Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1 | " Test various aspects of the Vim9 script language. |
| 2 | |
| 3 | source check.vim |
Bram Moolenaar | ad30470 | 2020-09-06 18:22:53 +0200 | [diff] [blame] | 4 | source term_util.vim |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 5 | source view_util.vim |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 6 | source vim9.vim |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 7 | source screendump.vim |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 8 | |
| 9 | func Test_def_basic() |
| 10 | def SomeFunc(): string |
| 11 | return 'yes' |
| 12 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 13 | call SomeFunc()->assert_equal('yes') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 14 | endfunc |
| 15 | |
Bram Moolenaar | 2b9b17e | 2020-10-13 18:38:11 +0200 | [diff] [blame] | 16 | func Test_compiling_error() |
| 17 | " use a terminal to see the whole error message |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 18 | CheckRunVimInTerminal |
| 19 | |
Bram Moolenaar | 2b9b17e | 2020-10-13 18:38:11 +0200 | [diff] [blame] | 20 | call TestCompilingError() |
Bram Moolenaar | e8c4660 | 2021-04-05 22:27:37 +0200 | [diff] [blame] | 21 | call TestCompilingErrorInTry() |
Bram Moolenaar | 2b9b17e | 2020-10-13 18:38:11 +0200 | [diff] [blame] | 22 | endfunc |
| 23 | |
| 24 | def TestCompilingError() |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 25 | var lines =<< trim END |
| 26 | vim9script |
| 27 | def Fails() |
| 28 | echo nothing |
| 29 | enddef |
| 30 | defcompile |
| 31 | END |
Bram Moolenaar | e8c4660 | 2021-04-05 22:27:37 +0200 | [diff] [blame] | 32 | writefile(lines, 'XTest_compile_error') |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 33 | var buf = RunVimInTerminal('-S XTest_compile_error', |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 34 | {rows: 10, wait_for_ruler: 0}) |
Bram Moolenaar | e8c4660 | 2021-04-05 22:27:37 +0200 | [diff] [blame] | 35 | WaitForAssert(() => assert_match('Error detected while compiling command line.*Fails.*Variable not found: nothing', |
Bram Moolenaar | 03dfde2 | 2021-02-14 13:17:22 +0100 | [diff] [blame] | 36 | Term_getlines(buf, range(1, 9)))) |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 37 | |
| 38 | # clean up |
Bram Moolenaar | e8c4660 | 2021-04-05 22:27:37 +0200 | [diff] [blame] | 39 | StopVimInTerminal(buf) |
| 40 | delete('XTest_compile_error') |
| 41 | enddef |
| 42 | |
| 43 | def TestCompilingErrorInTry() |
| 44 | var dir = 'Xdir/autoload' |
| 45 | mkdir(dir, 'p') |
| 46 | |
| 47 | var lines =<< trim END |
| 48 | vim9script |
| 49 | def script#OnlyCompiled() |
| 50 | g:runtime = 'yes' |
| 51 | invalid |
| 52 | enddef |
| 53 | END |
| 54 | writefile(lines, dir .. '/script.vim') |
| 55 | |
| 56 | lines =<< trim END |
| 57 | vim9script |
| 58 | todo |
| 59 | try |
| 60 | script#OnlyCompiled() |
| 61 | catch /nothing/ |
| 62 | endtry |
| 63 | END |
| 64 | lines[1] = 'set rtp=' .. getcwd() .. '/Xdir' |
| 65 | writefile(lines, 'XTest_compile_error') |
| 66 | |
| 67 | var buf = RunVimInTerminal('-S XTest_compile_error', {rows: 10, wait_for_ruler: 0}) |
| 68 | WaitForAssert(() => assert_match('Error detected while compiling command line.*function script#OnlyCompiled.*Invalid command: invalid', |
| 69 | Term_getlines(buf, range(1, 9)))) |
| 70 | |
| 71 | # clean up |
| 72 | StopVimInTerminal(buf) |
| 73 | delete('XTest_compile_error') |
| 74 | delete('Xdir', 'rf') |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 75 | enddef |
| 76 | |
Bram Moolenaar | b55d618 | 2021-06-08 22:01:53 +0200 | [diff] [blame] | 77 | def Test_compile_error_in_called_function() |
| 78 | var lines =<< trim END |
| 79 | vim9script |
| 80 | var n: number |
| 81 | def Foo() |
| 82 | &hls = n |
| 83 | enddef |
| 84 | def Bar() |
| 85 | Foo() |
| 86 | enddef |
| 87 | silent! Foo() |
| 88 | Bar() |
| 89 | END |
| 90 | CheckScriptFailureList(lines, ['E1012:', 'E1191:']) |
| 91 | enddef |
| 92 | |
Bram Moolenaar | f48b2fa | 2021-04-12 22:02:36 +0200 | [diff] [blame] | 93 | def Test_autoload_name_mismatch() |
| 94 | var dir = 'Xdir/autoload' |
| 95 | mkdir(dir, 'p') |
| 96 | |
| 97 | var lines =<< trim END |
| 98 | vim9script |
| 99 | def scriptX#Function() |
| 100 | # comment |
| 101 | g:runtime = 'yes' |
| 102 | enddef |
| 103 | END |
| 104 | writefile(lines, dir .. '/script.vim') |
| 105 | |
| 106 | var save_rtp = &rtp |
| 107 | exe 'set rtp=' .. getcwd() .. '/Xdir' |
| 108 | lines =<< trim END |
| 109 | call script#Function() |
| 110 | END |
| 111 | CheckScriptFailure(lines, 'E746:', 2) |
| 112 | |
| 113 | &rtp = save_rtp |
| 114 | delete(dir, 'rf') |
| 115 | enddef |
| 116 | |
Bram Moolenaar | f0a4069 | 2021-06-11 22:05:47 +0200 | [diff] [blame] | 117 | def Test_autoload_names() |
| 118 | var dir = 'Xdir/autoload' |
| 119 | mkdir(dir, 'p') |
| 120 | |
| 121 | var lines =<< trim END |
| 122 | func foobar#function() |
| 123 | return 'yes' |
| 124 | endfunc |
| 125 | let foobar#var = 'no' |
| 126 | END |
| 127 | writefile(lines, dir .. '/foobar.vim') |
| 128 | |
| 129 | var save_rtp = &rtp |
| 130 | exe 'set rtp=' .. getcwd() .. '/Xdir' |
| 131 | |
| 132 | lines =<< trim END |
| 133 | assert_equal('yes', foobar#function()) |
| 134 | var Function = foobar#function |
| 135 | assert_equal('yes', Function()) |
| 136 | |
| 137 | assert_equal('no', foobar#var) |
| 138 | END |
| 139 | CheckDefAndScriptSuccess(lines) |
| 140 | |
| 141 | &rtp = save_rtp |
| 142 | delete(dir, 'rf') |
| 143 | enddef |
| 144 | |
Bram Moolenaar | 0ba48e8 | 2020-11-17 18:23:19 +0100 | [diff] [blame] | 145 | def CallRecursive(n: number): number |
| 146 | return CallRecursive(n + 1) |
| 147 | enddef |
| 148 | |
| 149 | def CallMapRecursive(l: list<number>): number |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 150 | return map(l, (_, v) => CallMapRecursive([v]))[0] |
Bram Moolenaar | 0ba48e8 | 2020-11-17 18:23:19 +0100 | [diff] [blame] | 151 | enddef |
| 152 | |
| 153 | def Test_funcdepth_error() |
| 154 | set maxfuncdepth=10 |
| 155 | |
| 156 | var caught = false |
| 157 | try |
| 158 | CallRecursive(1) |
| 159 | catch /E132:/ |
| 160 | caught = true |
| 161 | endtry |
| 162 | assert_true(caught) |
| 163 | |
| 164 | caught = false |
| 165 | try |
| 166 | CallMapRecursive([1]) |
| 167 | catch /E132:/ |
| 168 | caught = true |
| 169 | endtry |
| 170 | assert_true(caught) |
| 171 | |
| 172 | set maxfuncdepth& |
| 173 | enddef |
| 174 | |
Bram Moolenaar | 5178b1b | 2021-01-01 18:43:51 +0100 | [diff] [blame] | 175 | def Test_endfunc_enddef() |
| 176 | var lines =<< trim END |
| 177 | def Test() |
| 178 | echo 'test' |
| 179 | endfunc |
| 180 | enddef |
| 181 | END |
| 182 | CheckScriptFailure(lines, 'E1151:', 3) |
| 183 | |
| 184 | lines =<< trim END |
| 185 | def Test() |
| 186 | func Nested() |
| 187 | echo 'test' |
| 188 | enddef |
| 189 | enddef |
| 190 | END |
| 191 | CheckScriptFailure(lines, 'E1152:', 4) |
Bram Moolenaar | 49f1e9e | 2021-03-22 20:49:02 +0100 | [diff] [blame] | 192 | |
| 193 | lines =<< trim END |
| 194 | def Ok() |
| 195 | echo 'hello' |
| 196 | enddef | echo 'there' |
| 197 | def Bad() |
| 198 | echo 'hello' |
| 199 | enddef there |
| 200 | END |
| 201 | CheckScriptFailure(lines, 'E1173: Text found after enddef: there', 6) |
Bram Moolenaar | 5178b1b | 2021-01-01 18:43:51 +0100 | [diff] [blame] | 202 | enddef |
| 203 | |
Bram Moolenaar | b8ba9b9 | 2021-01-01 18:54:34 +0100 | [diff] [blame] | 204 | def Test_missing_endfunc_enddef() |
| 205 | var lines =<< trim END |
| 206 | vim9script |
| 207 | def Test() |
| 208 | echo 'test' |
| 209 | endef |
| 210 | END |
| 211 | CheckScriptFailure(lines, 'E1057:', 2) |
| 212 | |
| 213 | lines =<< trim END |
| 214 | vim9script |
| 215 | func Some() |
| 216 | echo 'test' |
| 217 | enfffunc |
| 218 | END |
| 219 | CheckScriptFailure(lines, 'E126:', 2) |
| 220 | enddef |
| 221 | |
Bram Moolenaar | 4efd994 | 2021-01-24 21:14:20 +0100 | [diff] [blame] | 222 | def Test_white_space_before_paren() |
| 223 | var lines =<< trim END |
| 224 | vim9script |
| 225 | def Test () |
| 226 | echo 'test' |
| 227 | enddef |
| 228 | END |
| 229 | CheckScriptFailure(lines, 'E1068:', 2) |
| 230 | |
| 231 | lines =<< trim END |
| 232 | vim9script |
| 233 | func Test () |
| 234 | echo 'test' |
| 235 | endfunc |
| 236 | END |
| 237 | CheckScriptFailure(lines, 'E1068:', 2) |
| 238 | |
| 239 | lines =<< trim END |
| 240 | def Test () |
| 241 | echo 'test' |
| 242 | enddef |
| 243 | END |
| 244 | CheckScriptFailure(lines, 'E1068:', 1) |
| 245 | |
| 246 | lines =<< trim END |
| 247 | func Test () |
| 248 | echo 'test' |
| 249 | endfunc |
| 250 | END |
| 251 | CheckScriptSuccess(lines) |
| 252 | enddef |
| 253 | |
Bram Moolenaar | 832ea89 | 2021-01-08 21:55:26 +0100 | [diff] [blame] | 254 | def Test_enddef_dict_key() |
| 255 | var d = { |
| 256 | enddef: 'x', |
| 257 | endfunc: 'y', |
| 258 | } |
| 259 | assert_equal({enddef: 'x', endfunc: 'y'}, d) |
| 260 | enddef |
| 261 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 262 | def ReturnString(): string |
| 263 | return 'string' |
| 264 | enddef |
| 265 | |
| 266 | def ReturnNumber(): number |
| 267 | return 123 |
| 268 | enddef |
| 269 | |
| 270 | let g:notNumber = 'string' |
| 271 | |
| 272 | def ReturnGlobal(): number |
| 273 | return g:notNumber |
| 274 | enddef |
| 275 | |
| 276 | def Test_return_something() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 277 | ReturnString()->assert_equal('string') |
| 278 | ReturnNumber()->assert_equal(123) |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 279 | assert_fails('ReturnGlobal()', 'E1012: Type mismatch; expected number but got string', '', 1, 'ReturnGlobal') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 280 | enddef |
| 281 | |
Bram Moolenaar | e32e516 | 2021-01-21 20:21:29 +0100 | [diff] [blame] | 282 | def Test_check_argument_type() |
| 283 | var lines =<< trim END |
| 284 | vim9script |
| 285 | def Val(a: number, b: number): number |
| 286 | return 0 |
| 287 | enddef |
| 288 | def Func() |
| 289 | var x: any = true |
| 290 | Val(0, x) |
| 291 | enddef |
| 292 | disass Func |
| 293 | Func() |
| 294 | END |
| 295 | CheckScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected number but got bool', 2) |
| 296 | enddef |
| 297 | |
Bram Moolenaar | efd8855 | 2020-06-18 20:50:10 +0200 | [diff] [blame] | 298 | def Test_missing_return() |
| 299 | CheckDefFailure(['def Missing(): number', |
| 300 | ' if g:cond', |
| 301 | ' echo "no return"', |
| 302 | ' else', |
| 303 | ' return 0', |
| 304 | ' endif' |
| 305 | 'enddef'], 'E1027:') |
| 306 | CheckDefFailure(['def Missing(): number', |
| 307 | ' if g:cond', |
| 308 | ' return 1', |
| 309 | ' else', |
| 310 | ' echo "no return"', |
| 311 | ' endif' |
| 312 | 'enddef'], 'E1027:') |
| 313 | CheckDefFailure(['def Missing(): number', |
| 314 | ' if g:cond', |
| 315 | ' return 1', |
| 316 | ' else', |
| 317 | ' return 2', |
| 318 | ' endif' |
| 319 | ' return 3' |
| 320 | 'enddef'], 'E1095:') |
| 321 | enddef |
| 322 | |
Bram Moolenaar | 403dc31 | 2020-10-17 19:29:51 +0200 | [diff] [blame] | 323 | def Test_return_bool() |
| 324 | var lines =<< trim END |
| 325 | vim9script |
| 326 | def MenuFilter(id: number, key: string): bool |
| 327 | return popup_filter_menu(id, key) |
| 328 | enddef |
| 329 | def YesnoFilter(id: number, key: string): bool |
| 330 | return popup_filter_yesno(id, key) |
| 331 | enddef |
| 332 | defcompile |
| 333 | END |
| 334 | CheckScriptSuccess(lines) |
| 335 | enddef |
| 336 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 337 | let s:nothing = 0 |
| 338 | def ReturnNothing() |
| 339 | s:nothing = 1 |
| 340 | if true |
| 341 | return |
| 342 | endif |
| 343 | s:nothing = 2 |
| 344 | enddef |
| 345 | |
| 346 | def Test_return_nothing() |
| 347 | ReturnNothing() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 348 | s:nothing->assert_equal(1) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 349 | enddef |
| 350 | |
Bram Moolenaar | 648ea76 | 2021-01-15 19:04:32 +0100 | [diff] [blame] | 351 | def Test_return_invalid() |
| 352 | var lines =<< trim END |
| 353 | vim9script |
| 354 | def Func(): invalid |
| 355 | return xxx |
| 356 | enddef |
| 357 | defcompile |
| 358 | END |
| 359 | CheckScriptFailure(lines, 'E1010:', 2) |
Bram Moolenaar | 31842cd | 2021-02-12 22:10:21 +0100 | [diff] [blame] | 360 | |
| 361 | lines =<< trim END |
| 362 | vim9script |
| 363 | def Test(Fun: func(number): number): list<number> |
| 364 | return map([1, 2, 3], (_, i) => Fun(i)) |
| 365 | enddef |
| 366 | defcompile |
| 367 | def Inc(nr: number): nr |
| 368 | return nr + 2 |
| 369 | enddef |
| 370 | echo Test(Inc) |
| 371 | END |
| 372 | # doing this twice was leaking memory |
| 373 | CheckScriptFailure(lines, 'E1010:') |
| 374 | CheckScriptFailure(lines, 'E1010:') |
Bram Moolenaar | 648ea76 | 2021-01-15 19:04:32 +0100 | [diff] [blame] | 375 | enddef |
| 376 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 377 | func Increment() |
| 378 | let g:counter += 1 |
| 379 | endfunc |
| 380 | |
| 381 | def Test_call_ufunc_count() |
| 382 | g:counter = 1 |
| 383 | Increment() |
| 384 | Increment() |
| 385 | Increment() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 386 | # works with and without :call |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 387 | g:counter->assert_equal(4) |
| 388 | eval g:counter->assert_equal(4) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 389 | unlet g:counter |
| 390 | enddef |
| 391 | |
| 392 | def MyVarargs(arg: string, ...rest: list<string>): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 393 | var res = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 394 | for s in rest |
| 395 | res ..= ',' .. s |
| 396 | endfor |
| 397 | return res |
| 398 | enddef |
| 399 | |
| 400 | def Test_call_varargs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 401 | MyVarargs('one')->assert_equal('one') |
| 402 | MyVarargs('one', 'two')->assert_equal('one,two') |
| 403 | MyVarargs('one', 'two', 'three')->assert_equal('one,two,three') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 404 | enddef |
| 405 | |
| 406 | def MyDefaultArgs(name = 'string'): string |
| 407 | return name |
| 408 | enddef |
| 409 | |
Bram Moolenaar | e30f64b | 2020-07-15 19:48:20 +0200 | [diff] [blame] | 410 | def MyDefaultSecond(name: string, second: bool = true): string |
| 411 | return second ? name : 'none' |
| 412 | enddef |
| 413 | |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 414 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 415 | def Test_call_default_args() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 416 | MyDefaultArgs()->assert_equal('string') |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 417 | MyDefaultArgs(v:none)->assert_equal('string') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 418 | MyDefaultArgs('one')->assert_equal('one') |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 419 | assert_fails('MyDefaultArgs("one", "two")', 'E118:', '', 4, 'Test_call_default_args') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 420 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 421 | MyDefaultSecond('test')->assert_equal('test') |
| 422 | MyDefaultSecond('test', true)->assert_equal('test') |
| 423 | MyDefaultSecond('test', false)->assert_equal('none') |
Bram Moolenaar | e30f64b | 2020-07-15 19:48:20 +0200 | [diff] [blame] | 424 | |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 425 | var lines =<< trim END |
| 426 | def MyDefaultThird(name: string, aa = 'aa', bb = 'bb'): string |
| 427 | return name .. aa .. bb |
| 428 | enddef |
| 429 | |
| 430 | MyDefaultThird('->')->assert_equal('->aabb') |
| 431 | MyDefaultThird('->', v:none)->assert_equal('->aabb') |
| 432 | MyDefaultThird('->', 'xx')->assert_equal('->xxbb') |
| 433 | MyDefaultThird('->', v:none, v:none)->assert_equal('->aabb') |
| 434 | MyDefaultThird('->', 'xx', v:none)->assert_equal('->xxbb') |
| 435 | MyDefaultThird('->', v:none, 'yy')->assert_equal('->aayy') |
| 436 | MyDefaultThird('->', 'xx', 'yy')->assert_equal('->xxyy') |
| 437 | END |
| 438 | CheckDefAndScriptSuccess(lines) |
| 439 | |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 440 | CheckScriptFailure(['def Func(arg: number = asdf)', 'enddef', 'defcompile'], 'E1001:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 441 | delfunc g:Func |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 442 | CheckScriptFailure(['def Func(arg: number = "text")', 'enddef', 'defcompile'], 'E1013: Argument 1: type mismatch, expected number but got string') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 443 | delfunc g:Func |
Yegappan Lakshmanan | 34fcb69 | 2021-05-25 20:14:00 +0200 | [diff] [blame] | 444 | CheckDefFailure(['def Func(x: number = )', 'enddef'], 'E15:') |
Bram Moolenaar | 12bce95 | 2021-03-11 20:04:04 +0100 | [diff] [blame] | 445 | |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 446 | lines =<< trim END |
Bram Moolenaar | 12bce95 | 2021-03-11 20:04:04 +0100 | [diff] [blame] | 447 | vim9script |
| 448 | def Func(a = b == 0 ? 1 : 2, b = 0) |
| 449 | enddef |
| 450 | defcompile |
| 451 | END |
| 452 | CheckScriptFailure(lines, 'E1001: Variable not found: b') |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 453 | enddef |
| 454 | |
Bram Moolenaar | cef1270 | 2021-01-04 14:09:43 +0100 | [diff] [blame] | 455 | def FuncWithComment( # comment |
| 456 | a: number, #comment |
| 457 | b: bool, # comment |
| 458 | c: string) #comment |
| 459 | assert_equal(4, a) |
| 460 | assert_equal(true, b) |
| 461 | assert_equal('yes', c) |
| 462 | enddef |
| 463 | |
| 464 | def Test_func_with_comments() |
| 465 | FuncWithComment(4, true, 'yes') |
| 466 | |
| 467 | var lines =<< trim END |
| 468 | def Func(# comment |
| 469 | arg: string) |
| 470 | enddef |
| 471 | END |
| 472 | CheckScriptFailure(lines, 'E125:', 1) |
| 473 | |
| 474 | lines =<< trim END |
| 475 | def Func( |
| 476 | arg: string# comment |
| 477 | ) |
| 478 | enddef |
| 479 | END |
| 480 | CheckScriptFailure(lines, 'E475:', 2) |
| 481 | |
| 482 | lines =<< trim END |
| 483 | def Func( |
| 484 | arg: string |
| 485 | )# comment |
| 486 | enddef |
| 487 | END |
| 488 | CheckScriptFailure(lines, 'E488:', 3) |
| 489 | enddef |
| 490 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 491 | def Test_nested_function() |
| 492 | def Nested(arg: string): string |
| 493 | return 'nested ' .. arg |
| 494 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 495 | Nested('function')->assert_equal('nested function') |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 496 | |
Bram Moolenaar | 0e65d3d | 2020-05-05 17:53:16 +0200 | [diff] [blame] | 497 | CheckDefFailure(['def Nested()', 'enddef', 'Nested(66)'], 'E118:') |
| 498 | CheckDefFailure(['def Nested(arg: string)', 'enddef', 'Nested()'], 'E119:') |
| 499 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 500 | CheckDefFailure(['func Nested()', 'endfunc'], 'E1086:') |
Bram Moolenaar | bcbf413 | 2020-08-01 22:35:13 +0200 | [diff] [blame] | 501 | CheckDefFailure(['def s:Nested()', 'enddef'], 'E1075:') |
| 502 | CheckDefFailure(['def b:Nested()', 'enddef'], 'E1075:') |
Bram Moolenaar | 8b848ca | 2020-09-10 22:28:01 +0200 | [diff] [blame] | 503 | |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 504 | var lines =<< trim END |
| 505 | def Outer() |
| 506 | def Inner() |
| 507 | # comment |
| 508 | enddef |
| 509 | def Inner() |
| 510 | enddef |
| 511 | enddef |
| 512 | END |
| 513 | CheckDefFailure(lines, 'E1073:') |
| 514 | |
| 515 | lines =<< trim END |
| 516 | def Outer() |
| 517 | def Inner() |
| 518 | # comment |
| 519 | enddef |
| 520 | def! Inner() |
| 521 | enddef |
| 522 | enddef |
| 523 | END |
| 524 | CheckDefFailure(lines, 'E1117:') |
| 525 | |
| 526 | # nested function inside conditional |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 527 | lines =<< trim END |
| 528 | vim9script |
| 529 | var thecount = 0 |
| 530 | if true |
| 531 | def Test(): number |
| 532 | def TheFunc(): number |
| 533 | thecount += 1 |
| 534 | return thecount |
| 535 | enddef |
| 536 | return TheFunc() |
| 537 | enddef |
| 538 | endif |
| 539 | defcompile |
| 540 | assert_equal(1, Test()) |
| 541 | assert_equal(2, Test()) |
| 542 | END |
| 543 | CheckScriptSuccess(lines) |
Bram Moolenaar | 8863bda | 2021-03-17 18:42:08 +0100 | [diff] [blame] | 544 | |
| 545 | # also works when "thecount" is inside the "if" block |
| 546 | lines =<< trim END |
| 547 | vim9script |
| 548 | if true |
| 549 | var thecount = 0 |
| 550 | def Test(): number |
| 551 | def TheFunc(): number |
| 552 | thecount += 1 |
| 553 | return thecount |
| 554 | enddef |
| 555 | return TheFunc() |
| 556 | enddef |
| 557 | endif |
| 558 | defcompile |
| 559 | assert_equal(1, Test()) |
| 560 | assert_equal(2, Test()) |
| 561 | END |
| 562 | CheckScriptSuccess(lines) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 563 | enddef |
| 564 | |
Bram Moolenaar | adc8e44 | 2020-12-31 18:28:18 +0100 | [diff] [blame] | 565 | def Test_not_nested_function() |
| 566 | echo printf('%d', |
| 567 | function('len')('xxx')) |
| 568 | enddef |
| 569 | |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 570 | func Test_call_default_args_from_func() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 571 | call MyDefaultArgs()->assert_equal('string') |
| 572 | call MyDefaultArgs('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 573 | call assert_fails('call MyDefaultArgs("one", "two")', 'E118:', '', 3, 'Test_call_default_args_from_func') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 574 | endfunc |
| 575 | |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 576 | def Test_nested_global_function() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 577 | var lines =<< trim END |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 578 | vim9script |
| 579 | def Outer() |
| 580 | def g:Inner(): string |
| 581 | return 'inner' |
| 582 | enddef |
| 583 | enddef |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 584 | defcompile |
| 585 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 586 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 587 | delfunc g:Inner |
| 588 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 589 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 590 | delfunc g:Inner |
| 591 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 592 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 593 | delfunc g:Inner |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 594 | END |
| 595 | CheckScriptSuccess(lines) |
Bram Moolenaar | 2c79e9d | 2020-08-01 18:57:52 +0200 | [diff] [blame] | 596 | |
| 597 | lines =<< trim END |
| 598 | vim9script |
| 599 | def Outer() |
| 600 | def g:Inner(): string |
| 601 | return 'inner' |
| 602 | enddef |
| 603 | enddef |
| 604 | defcompile |
| 605 | Outer() |
| 606 | Outer() |
| 607 | END |
| 608 | CheckScriptFailure(lines, "E122:") |
Bram Moolenaar | cd45ed0 | 2020-12-22 17:35:54 +0100 | [diff] [blame] | 609 | delfunc g:Inner |
Bram Moolenaar | ad486a0 | 2020-08-01 23:22:18 +0200 | [diff] [blame] | 610 | |
| 611 | lines =<< trim END |
| 612 | vim9script |
Bram Moolenaar | 58a52f2 | 2020-12-22 18:56:55 +0100 | [diff] [blame] | 613 | def Outer() |
| 614 | def g:Inner() |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 615 | echo map([1, 2, 3], (_, v) => v + 1) |
Bram Moolenaar | 58a52f2 | 2020-12-22 18:56:55 +0100 | [diff] [blame] | 616 | enddef |
| 617 | g:Inner() |
| 618 | enddef |
| 619 | Outer() |
| 620 | END |
| 621 | CheckScriptSuccess(lines) |
| 622 | delfunc g:Inner |
| 623 | |
| 624 | lines =<< trim END |
| 625 | vim9script |
Bram Moolenaar | ad486a0 | 2020-08-01 23:22:18 +0200 | [diff] [blame] | 626 | def Func() |
| 627 | echo 'script' |
| 628 | enddef |
| 629 | def Outer() |
| 630 | def Func() |
| 631 | echo 'inner' |
| 632 | enddef |
| 633 | enddef |
| 634 | defcompile |
| 635 | END |
| 636 | CheckScriptFailure(lines, "E1073:") |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 637 | enddef |
| 638 | |
Bram Moolenaar | 6abdcf8 | 2020-11-22 18:15:44 +0100 | [diff] [blame] | 639 | def DefListAll() |
| 640 | def |
| 641 | enddef |
| 642 | |
| 643 | def DefListOne() |
| 644 | def DefListOne |
| 645 | enddef |
| 646 | |
| 647 | def DefListMatches() |
| 648 | def /DefList |
| 649 | enddef |
| 650 | |
| 651 | def Test_nested_def_list() |
| 652 | var funcs = split(execute('call DefListAll()'), "\n") |
| 653 | assert_true(len(funcs) > 10) |
| 654 | assert_true(funcs->index('def DefListAll()') >= 0) |
| 655 | |
| 656 | funcs = split(execute('call DefListOne()'), "\n") |
| 657 | assert_equal([' def DefListOne()', '1 def DefListOne', ' enddef'], funcs) |
| 658 | |
| 659 | funcs = split(execute('call DefListMatches()'), "\n") |
| 660 | assert_true(len(funcs) >= 3) |
| 661 | assert_true(funcs->index('def DefListAll()') >= 0) |
| 662 | assert_true(funcs->index('def DefListOne()') >= 0) |
| 663 | assert_true(funcs->index('def DefListMatches()') >= 0) |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 664 | |
| 665 | var lines =<< trim END |
| 666 | vim9script |
| 667 | def Func() |
| 668 | def +Func+ |
| 669 | enddef |
| 670 | defcompile |
| 671 | END |
| 672 | CheckScriptFailure(lines, 'E476:', 1) |
Bram Moolenaar | 6abdcf8 | 2020-11-22 18:15:44 +0100 | [diff] [blame] | 673 | enddef |
| 674 | |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 675 | def Test_global_local_function() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 676 | var lines =<< trim END |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 677 | vim9script |
| 678 | def g:Func(): string |
| 679 | return 'global' |
| 680 | enddef |
| 681 | def Func(): string |
| 682 | return 'local' |
| 683 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 684 | g:Func()->assert_equal('global') |
| 685 | Func()->assert_equal('local') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 686 | delfunc g:Func |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 687 | END |
| 688 | CheckScriptSuccess(lines) |
Bram Moolenaar | 035d6e9 | 2020-08-11 22:30:42 +0200 | [diff] [blame] | 689 | |
| 690 | lines =<< trim END |
| 691 | vim9script |
| 692 | def g:Funcy() |
| 693 | echo 'funcy' |
| 694 | enddef |
| 695 | s:Funcy() |
| 696 | END |
| 697 | CheckScriptFailure(lines, 'E117:') |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 698 | enddef |
| 699 | |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 700 | def Test_local_function_shadows_global() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 701 | var lines =<< trim END |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 702 | vim9script |
| 703 | def g:Gfunc(): string |
| 704 | return 'global' |
| 705 | enddef |
| 706 | def AnotherFunc(): number |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 707 | var Gfunc = function('len') |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 708 | return Gfunc('testing') |
| 709 | enddef |
| 710 | g:Gfunc()->assert_equal('global') |
| 711 | AnotherFunc()->assert_equal(7) |
| 712 | delfunc g:Gfunc |
| 713 | END |
| 714 | CheckScriptSuccess(lines) |
| 715 | |
| 716 | lines =<< trim END |
| 717 | vim9script |
| 718 | def g:Func(): string |
| 719 | return 'global' |
| 720 | enddef |
| 721 | def AnotherFunc() |
| 722 | g:Func = function('len') |
| 723 | enddef |
| 724 | AnotherFunc() |
| 725 | END |
| 726 | CheckScriptFailure(lines, 'E705:') |
| 727 | delfunc g:Func |
Bram Moolenaar | 0865b15 | 2021-04-05 15:38:51 +0200 | [diff] [blame] | 728 | |
| 729 | # global function is found without g: prefix |
| 730 | lines =<< trim END |
| 731 | vim9script |
| 732 | def g:Func(): string |
| 733 | return 'global' |
| 734 | enddef |
| 735 | def AnotherFunc(): string |
| 736 | return Func() |
| 737 | enddef |
| 738 | assert_equal('global', AnotherFunc()) |
| 739 | delfunc g:Func |
| 740 | END |
| 741 | CheckScriptSuccess(lines) |
| 742 | |
| 743 | lines =<< trim END |
| 744 | vim9script |
| 745 | def g:Func(): string |
| 746 | return 'global' |
| 747 | enddef |
| 748 | assert_equal('global', Func()) |
| 749 | delfunc g:Func |
| 750 | END |
| 751 | CheckScriptSuccess(lines) |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 752 | enddef |
| 753 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 754 | func TakesOneArg(arg) |
| 755 | echo a:arg |
| 756 | endfunc |
| 757 | |
| 758 | def Test_call_wrong_args() |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 759 | CheckDefFailure(['TakesOneArg()'], 'E119:') |
| 760 | CheckDefFailure(['TakesOneArg(11, 22)'], 'E118:') |
| 761 | CheckDefFailure(['bufnr(xxx)'], 'E1001:') |
| 762 | CheckScriptFailure(['def Func(Ref: func(s: string))'], 'E475:') |
Bram Moolenaar | ee8580e | 2020-08-28 17:19:07 +0200 | [diff] [blame] | 763 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 764 | var lines =<< trim END |
Bram Moolenaar | ee8580e | 2020-08-28 17:19:07 +0200 | [diff] [blame] | 765 | vim9script |
| 766 | def Func(s: string) |
| 767 | echo s |
| 768 | enddef |
| 769 | Func([]) |
| 770 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 771 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 5) |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 772 | |
| 773 | lines =<< trim END |
| 774 | vim9script |
Bram Moolenaar | b4893b8 | 2021-02-21 22:20:24 +0100 | [diff] [blame] | 775 | var name = 'piet' |
| 776 | def FuncOne(name: string) |
| 777 | echo nr |
| 778 | enddef |
| 779 | END |
Bram Moolenaar | 057e84a | 2021-02-28 16:55:11 +0100 | [diff] [blame] | 780 | CheckScriptFailure(lines, 'E1168:') |
Bram Moolenaar | b4893b8 | 2021-02-21 22:20:24 +0100 | [diff] [blame] | 781 | |
| 782 | lines =<< trim END |
| 783 | vim9script |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 784 | def FuncOne(nr: number) |
| 785 | echo nr |
| 786 | enddef |
| 787 | def FuncTwo() |
| 788 | FuncOne() |
| 789 | enddef |
| 790 | defcompile |
| 791 | END |
| 792 | writefile(lines, 'Xscript') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 793 | var didCatch = false |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 794 | try |
| 795 | source Xscript |
| 796 | catch |
| 797 | assert_match('E119: Not enough arguments for function: <SNR>\d\+_FuncOne', v:exception) |
| 798 | assert_match('Xscript\[8\]..function <SNR>\d\+_FuncTwo, line 1', v:throwpoint) |
| 799 | didCatch = true |
| 800 | endtry |
| 801 | assert_true(didCatch) |
| 802 | |
| 803 | lines =<< trim END |
| 804 | vim9script |
| 805 | def FuncOne(nr: number) |
| 806 | echo nr |
| 807 | enddef |
| 808 | def FuncTwo() |
| 809 | FuncOne(1, 2) |
| 810 | enddef |
| 811 | defcompile |
| 812 | END |
| 813 | writefile(lines, 'Xscript') |
| 814 | didCatch = false |
| 815 | try |
| 816 | source Xscript |
| 817 | catch |
| 818 | assert_match('E118: Too many arguments for function: <SNR>\d\+_FuncOne', v:exception) |
| 819 | assert_match('Xscript\[8\]..function <SNR>\d\+_FuncTwo, line 1', v:throwpoint) |
| 820 | didCatch = true |
| 821 | endtry |
| 822 | assert_true(didCatch) |
| 823 | |
| 824 | delete('Xscript') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 825 | enddef |
| 826 | |
Bram Moolenaar | 5082471 | 2020-12-20 21:10:17 +0100 | [diff] [blame] | 827 | def Test_call_funcref_wrong_args() |
| 828 | var head =<< trim END |
| 829 | vim9script |
| 830 | def Func3(a1: string, a2: number, a3: list<number>) |
| 831 | echo a1 .. a2 .. a3[0] |
| 832 | enddef |
| 833 | def Testme() |
| 834 | var funcMap: dict<func> = {func: Func3} |
| 835 | END |
| 836 | var tail =<< trim END |
| 837 | enddef |
| 838 | Testme() |
| 839 | END |
| 840 | CheckScriptSuccess(head + ["funcMap['func']('str', 123, [1, 2, 3])"] + tail) |
| 841 | |
| 842 | CheckScriptFailure(head + ["funcMap['func']('str', 123)"] + tail, 'E119:') |
| 843 | CheckScriptFailure(head + ["funcMap['func']('str', 123, [1], 4)"] + tail, 'E118:') |
Bram Moolenaar | 32b3f82 | 2021-01-06 21:59:39 +0100 | [diff] [blame] | 844 | |
| 845 | var lines =<< trim END |
| 846 | vim9script |
| 847 | var Ref: func(number): any |
| 848 | Ref = (j) => !j |
| 849 | echo Ref(false) |
| 850 | END |
| 851 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected number but got bool', 4) |
| 852 | |
| 853 | lines =<< trim END |
| 854 | vim9script |
| 855 | var Ref: func(number): any |
| 856 | Ref = (j) => !j |
| 857 | call Ref(false) |
| 858 | END |
| 859 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected number but got bool', 4) |
Bram Moolenaar | 5082471 | 2020-12-20 21:10:17 +0100 | [diff] [blame] | 860 | enddef |
| 861 | |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 862 | def Test_call_lambda_args() |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 863 | var lines =<< trim END |
| 864 | var Callback = (..._) => 'anything' |
| 865 | assert_equal('anything', Callback()) |
| 866 | assert_equal('anything', Callback(1)) |
| 867 | assert_equal('anything', Callback('a', 2)) |
Bram Moolenaar | 1088b69 | 2021-04-09 22:12:44 +0200 | [diff] [blame] | 868 | |
| 869 | assert_equal('xyz', ((a: string): string => a)('xyz')) |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 870 | END |
| 871 | CheckDefAndScriptSuccess(lines) |
| 872 | |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 873 | CheckDefFailure(['echo ((i) => 0)()'], |
| 874 | 'E119: Not enough arguments for function: ((i) => 0)()') |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 875 | |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 876 | lines =<< trim END |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 877 | var Ref = (x: number, y: number) => x + y |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 878 | echo Ref(1, 'x') |
| 879 | END |
| 880 | CheckDefFailure(lines, 'E1013: Argument 2: type mismatch, expected number but got string') |
Bram Moolenaar | e68b02a | 2021-01-03 13:09:51 +0100 | [diff] [blame] | 881 | |
| 882 | lines =<< trim END |
| 883 | var Ref: func(job, string, number) |
| 884 | Ref = (x, y) => 0 |
| 885 | END |
| 886 | CheckDefAndScriptFailure(lines, 'E1012:') |
| 887 | |
| 888 | lines =<< trim END |
| 889 | var Ref: func(job, string) |
| 890 | Ref = (x, y, z) => 0 |
| 891 | END |
| 892 | CheckDefAndScriptFailure(lines, 'E1012:') |
Bram Moolenaar | 057e84a | 2021-02-28 16:55:11 +0100 | [diff] [blame] | 893 | |
| 894 | lines =<< trim END |
| 895 | var one = 1 |
| 896 | var l = [1, 2, 3] |
| 897 | echo map(l, (one) => one) |
| 898 | END |
| 899 | CheckDefFailure(lines, 'E1167:') |
| 900 | CheckScriptFailure(['vim9script'] + lines, 'E1168:') |
| 901 | |
| 902 | lines =<< trim END |
| 903 | def ShadowLocal() |
| 904 | var one = 1 |
| 905 | var l = [1, 2, 3] |
| 906 | echo map(l, (one) => one) |
| 907 | enddef |
| 908 | END |
| 909 | CheckDefFailure(lines, 'E1167:') |
| 910 | |
| 911 | lines =<< trim END |
| 912 | def Shadowarg(one: number) |
| 913 | var l = [1, 2, 3] |
| 914 | echo map(l, (one) => one) |
| 915 | enddef |
| 916 | END |
| 917 | CheckDefFailure(lines, 'E1167:') |
Bram Moolenaar | 767034c | 2021-04-09 17:24:52 +0200 | [diff] [blame] | 918 | |
| 919 | lines =<< trim END |
| 920 | echo ((a) => a)('aa', 'bb') |
| 921 | END |
| 922 | CheckDefAndScriptFailure(lines, 'E118:', 1) |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 923 | enddef |
| 924 | |
Bram Moolenaar | 5f91e74 | 2021-03-17 21:29:29 +0100 | [diff] [blame] | 925 | def FilterWithCond(x: string, Cond: func(string): bool): bool |
| 926 | return Cond(x) |
| 927 | enddef |
| 928 | |
Bram Moolenaar | 0346b79 | 2021-01-31 22:18:29 +0100 | [diff] [blame] | 929 | def Test_lambda_return_type() |
| 930 | var lines =<< trim END |
| 931 | var Ref = (): => 123 |
| 932 | END |
| 933 | CheckDefAndScriptFailure(lines, 'E1157:', 1) |
Bram Moolenaar | 5f91e74 | 2021-03-17 21:29:29 +0100 | [diff] [blame] | 934 | |
Yegappan Lakshmanan | 611728f | 2021-05-24 15:15:47 +0200 | [diff] [blame] | 935 | # no space before the return type |
| 936 | lines =<< trim END |
| 937 | var Ref = (x):number => x + 1 |
| 938 | END |
| 939 | CheckDefAndScriptFailure(lines, 'E1069:', 1) |
| 940 | |
Bram Moolenaar | 5f91e74 | 2021-03-17 21:29:29 +0100 | [diff] [blame] | 941 | # this works |
| 942 | for x in ['foo', 'boo'] |
| 943 | echo FilterWithCond(x, (v) => v =~ '^b') |
| 944 | endfor |
| 945 | |
| 946 | # this fails |
| 947 | lines =<< trim END |
| 948 | echo FilterWithCond('foo', (v) => v .. '^b') |
| 949 | END |
| 950 | CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected func(string): bool but got func(any): string', 1) |
Bram Moolenaar | a993153 | 2021-06-12 15:58:16 +0200 | [diff] [blame] | 951 | |
| 952 | lines =<< trim END |
| 953 | var Lambda1 = (x) => { |
| 954 | return x |
| 955 | } |
| 956 | assert_equal('asdf', Lambda1('asdf')) |
| 957 | var Lambda2 = (x): string => { |
| 958 | return x |
| 959 | } |
| 960 | assert_equal('foo', Lambda2('foo')) |
| 961 | END |
| 962 | CheckDefAndScriptSuccess(lines) |
| 963 | |
| 964 | lines =<< trim END |
| 965 | var Lambda = (x): string => { |
| 966 | return x |
| 967 | } |
| 968 | echo Lambda(['foo']) |
| 969 | END |
| 970 | CheckDefExecAndScriptFailure(lines, 'E1012:') |
Bram Moolenaar | 0346b79 | 2021-01-31 22:18:29 +0100 | [diff] [blame] | 971 | enddef |
| 972 | |
Bram Moolenaar | 709664c | 2020-12-12 14:33:41 +0100 | [diff] [blame] | 973 | def Test_lambda_uses_assigned_var() |
| 974 | CheckDefSuccess([ |
| 975 | 'var x: any = "aaa"' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 976 | 'x = filter(["bbb"], (_, v) => v =~ x)']) |
Bram Moolenaar | 709664c | 2020-12-12 14:33:41 +0100 | [diff] [blame] | 977 | enddef |
| 978 | |
Bram Moolenaar | 18062fc | 2021-03-05 21:35:47 +0100 | [diff] [blame] | 979 | def Test_pass_legacy_lambda_to_def_func() |
| 980 | var lines =<< trim END |
| 981 | vim9script |
| 982 | func Foo() |
| 983 | eval s:Bar({x -> 0}) |
| 984 | endfunc |
| 985 | def Bar(y: any) |
| 986 | enddef |
| 987 | Foo() |
| 988 | END |
| 989 | CheckScriptSuccess(lines) |
| 990 | enddef |
| 991 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 992 | " Default arg and varargs |
| 993 | def MyDefVarargs(one: string, two = 'foo', ...rest: list<string>): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 994 | var res = one .. ',' .. two |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 995 | for s in rest |
| 996 | res ..= ',' .. s |
| 997 | endfor |
| 998 | return res |
| 999 | enddef |
| 1000 | |
| 1001 | def Test_call_def_varargs() |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1002 | assert_fails('MyDefVarargs()', 'E119:', '', 1, 'Test_call_def_varargs') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1003 | MyDefVarargs('one')->assert_equal('one,foo') |
| 1004 | MyDefVarargs('one', 'two')->assert_equal('one,two') |
| 1005 | MyDefVarargs('one', 'two', 'three')->assert_equal('one,two,three') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1006 | CheckDefFailure(['MyDefVarargs("one", 22)'], |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1007 | 'E1013: Argument 2: type mismatch, expected string but got number') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1008 | CheckDefFailure(['MyDefVarargs("one", "two", 123)'], |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1009 | 'E1013: Argument 3: type mismatch, expected string but got number') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1010 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1011 | var lines =<< trim END |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1012 | vim9script |
| 1013 | def Func(...l: list<string>) |
| 1014 | echo l |
| 1015 | enddef |
| 1016 | Func('a', 'b', 'c') |
| 1017 | END |
| 1018 | CheckScriptSuccess(lines) |
| 1019 | |
| 1020 | lines =<< trim END |
| 1021 | vim9script |
| 1022 | def Func(...l: list<string>) |
| 1023 | echo l |
| 1024 | enddef |
| 1025 | Func() |
| 1026 | END |
| 1027 | CheckScriptSuccess(lines) |
| 1028 | |
| 1029 | lines =<< trim END |
| 1030 | vim9script |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 1031 | def Func(...l: list<any>) |
Bram Moolenaar | 2f8cbc4 | 2020-09-16 17:22:59 +0200 | [diff] [blame] | 1032 | echo l |
| 1033 | enddef |
| 1034 | Func(0) |
| 1035 | END |
| 1036 | CheckScriptSuccess(lines) |
| 1037 | |
| 1038 | lines =<< trim END |
| 1039 | vim9script |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 1040 | def Func(...l: any) |
| 1041 | echo l |
| 1042 | enddef |
| 1043 | Func(0) |
| 1044 | END |
| 1045 | CheckScriptFailure(lines, 'E1180:', 2) |
| 1046 | |
| 1047 | lines =<< trim END |
| 1048 | vim9script |
Bram Moolenaar | 2802272 | 2020-09-21 22:02:49 +0200 | [diff] [blame] | 1049 | def Func(..._l: list<string>) |
| 1050 | echo _l |
| 1051 | enddef |
| 1052 | Func('a', 'b', 'c') |
| 1053 | END |
| 1054 | CheckScriptSuccess(lines) |
| 1055 | |
| 1056 | lines =<< trim END |
| 1057 | vim9script |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1058 | def Func(...l: list<string>) |
| 1059 | echo l |
| 1060 | enddef |
| 1061 | Func(1, 2, 3) |
| 1062 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1063 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1064 | |
| 1065 | lines =<< trim END |
| 1066 | vim9script |
| 1067 | def Func(...l: list<string>) |
| 1068 | echo l |
| 1069 | enddef |
| 1070 | Func('a', 9) |
| 1071 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1072 | CheckScriptFailure(lines, 'E1013: Argument 2: type mismatch') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1073 | |
| 1074 | lines =<< trim END |
| 1075 | vim9script |
| 1076 | def Func(...l: list<string>) |
| 1077 | echo l |
| 1078 | enddef |
| 1079 | Func(1, 'a') |
| 1080 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1081 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch') |
Bram Moolenaar | 4f53b79 | 2021-02-07 15:59:49 +0100 | [diff] [blame] | 1082 | |
| 1083 | lines =<< trim END |
| 1084 | vim9script |
| 1085 | def Func( # some comment |
| 1086 | ...l = [] |
| 1087 | ) |
| 1088 | echo l |
| 1089 | enddef |
| 1090 | END |
| 1091 | CheckScriptFailure(lines, 'E1160:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1092 | enddef |
| 1093 | |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1094 | let s:value = '' |
| 1095 | |
| 1096 | def FuncOneDefArg(opt = 'text') |
| 1097 | s:value = opt |
| 1098 | enddef |
| 1099 | |
| 1100 | def FuncTwoDefArg(nr = 123, opt = 'text'): string |
| 1101 | return nr .. opt |
| 1102 | enddef |
| 1103 | |
| 1104 | def FuncVarargs(...arg: list<string>): string |
| 1105 | return join(arg, ',') |
| 1106 | enddef |
| 1107 | |
| 1108 | def Test_func_type_varargs() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1109 | var RefDefArg: func(?string) |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1110 | RefDefArg = FuncOneDefArg |
| 1111 | RefDefArg() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1112 | s:value->assert_equal('text') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1113 | RefDefArg('some') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1114 | s:value->assert_equal('some') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1115 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1116 | var RefDef2Arg: func(?number, ?string): string |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1117 | RefDef2Arg = FuncTwoDefArg |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1118 | RefDef2Arg()->assert_equal('123text') |
| 1119 | RefDef2Arg(99)->assert_equal('99text') |
| 1120 | RefDef2Arg(77, 'some')->assert_equal('77some') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1121 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1122 | CheckDefFailure(['var RefWrong: func(string?)'], 'E1010:') |
| 1123 | CheckDefFailure(['var RefWrong: func(?string, string)'], 'E1007:') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1124 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1125 | var RefVarargs: func(...list<string>): string |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1126 | RefVarargs = FuncVarargs |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1127 | RefVarargs()->assert_equal('') |
| 1128 | RefVarargs('one')->assert_equal('one') |
| 1129 | RefVarargs('one', 'two')->assert_equal('one,two') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1130 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1131 | CheckDefFailure(['var RefWrong: func(...list<string>, string)'], 'E110:') |
| 1132 | CheckDefFailure(['var RefWrong: func(...list<string>, ?string)'], 'E110:') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1133 | enddef |
| 1134 | |
Bram Moolenaar | 0b76b42 | 2020-04-07 22:05:08 +0200 | [diff] [blame] | 1135 | " Only varargs |
| 1136 | def MyVarargsOnly(...args: list<string>): string |
| 1137 | return join(args, ',') |
| 1138 | enddef |
| 1139 | |
| 1140 | def Test_call_varargs_only() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1141 | MyVarargsOnly()->assert_equal('') |
| 1142 | MyVarargsOnly('one')->assert_equal('one') |
| 1143 | MyVarargsOnly('one', 'two')->assert_equal('one,two') |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1144 | CheckDefFailure(['MyVarargsOnly(1)'], 'E1013: Argument 1: type mismatch, expected string but got number') |
| 1145 | CheckDefFailure(['MyVarargsOnly("one", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number') |
Bram Moolenaar | 0b76b42 | 2020-04-07 22:05:08 +0200 | [diff] [blame] | 1146 | enddef |
| 1147 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1148 | def Test_using_var_as_arg() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1149 | writefile(['def Func(x: number)', 'var x = 234', 'enddef', 'defcompile'], 'Xdef') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1150 | assert_fails('so Xdef', 'E1006:', '', 1, 'Func') |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1151 | delete('Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1152 | enddef |
| 1153 | |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1154 | def DictArg(arg: dict<string>) |
| 1155 | arg['key'] = 'value' |
| 1156 | enddef |
| 1157 | |
| 1158 | def ListArg(arg: list<string>) |
| 1159 | arg[0] = 'value' |
| 1160 | enddef |
| 1161 | |
| 1162 | def Test_assign_to_argument() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1163 | # works for dict and list |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1164 | var d: dict<string> = {} |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1165 | DictArg(d) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1166 | d['key']->assert_equal('value') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1167 | var l: list<string> = [] |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1168 | ListArg(l) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1169 | l[0]->assert_equal('value') |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1170 | |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1171 | CheckScriptFailure(['def Func(arg: number)', 'arg = 3', 'enddef', 'defcompile'], 'E1090:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1172 | delfunc! g:Func |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1173 | enddef |
| 1174 | |
Bram Moolenaar | b816dae | 2020-09-20 22:04:00 +0200 | [diff] [blame] | 1175 | " These argument names are reserved in legacy functions. |
| 1176 | def WithReservedNames(firstline: string, lastline: string): string |
| 1177 | return firstline .. lastline |
| 1178 | enddef |
| 1179 | |
| 1180 | def Test_argument_names() |
| 1181 | assert_equal('OK', WithReservedNames('O', 'K')) |
| 1182 | enddef |
| 1183 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1184 | def Test_call_func_defined_later() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1185 | g:DefinedLater('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1186 | assert_fails('NotDefined("one")', 'E117:', '', 2, 'Test_call_func_defined_later') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1187 | enddef |
| 1188 | |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 1189 | func DefinedLater(arg) |
| 1190 | return a:arg |
| 1191 | endfunc |
| 1192 | |
| 1193 | def Test_call_funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1194 | g:SomeFunc('abc')->assert_equal(3) |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1195 | assert_fails('NotAFunc()', 'E117:', '', 2, 'Test_call_funcref') # comment after call |
| 1196 | assert_fails('g:NotAFunc()', 'E117:', '', 3, 'Test_call_funcref') |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 1197 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1198 | var lines =<< trim END |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 1199 | vim9script |
| 1200 | def RetNumber(): number |
| 1201 | return 123 |
| 1202 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1203 | var Funcref: func: number = function('RetNumber') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1204 | Funcref()->assert_equal(123) |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 1205 | END |
| 1206 | CheckScriptSuccess(lines) |
Bram Moolenaar | 0f60e80 | 2020-07-22 20:16:11 +0200 | [diff] [blame] | 1207 | |
| 1208 | lines =<< trim END |
| 1209 | vim9script |
| 1210 | def RetNumber(): number |
| 1211 | return 123 |
| 1212 | enddef |
| 1213 | def Bar(F: func: number): number |
| 1214 | return F() |
| 1215 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1216 | var Funcref = function('RetNumber') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1217 | Bar(Funcref)->assert_equal(123) |
Bram Moolenaar | 0f60e80 | 2020-07-22 20:16:11 +0200 | [diff] [blame] | 1218 | END |
| 1219 | CheckScriptSuccess(lines) |
Bram Moolenaar | bfba865 | 2020-07-23 20:09:10 +0200 | [diff] [blame] | 1220 | |
| 1221 | lines =<< trim END |
| 1222 | vim9script |
| 1223 | def UseNumber(nr: number) |
| 1224 | echo nr |
| 1225 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1226 | var Funcref: func(number) = function('UseNumber') |
Bram Moolenaar | bfba865 | 2020-07-23 20:09:10 +0200 | [diff] [blame] | 1227 | Funcref(123) |
| 1228 | END |
| 1229 | CheckScriptSuccess(lines) |
Bram Moolenaar | b8070e3 | 2020-07-23 20:56:04 +0200 | [diff] [blame] | 1230 | |
| 1231 | lines =<< trim END |
| 1232 | vim9script |
| 1233 | def UseNumber(nr: number) |
| 1234 | echo nr |
| 1235 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1236 | var Funcref: func(string) = function('UseNumber') |
Bram Moolenaar | b8070e3 | 2020-07-23 20:56:04 +0200 | [diff] [blame] | 1237 | END |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 1238 | CheckScriptFailure(lines, 'E1012: Type mismatch; expected func(string) but got func(number)') |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1239 | |
| 1240 | lines =<< trim END |
| 1241 | vim9script |
| 1242 | def EchoNr(nr = 34) |
| 1243 | g:echo = nr |
| 1244 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1245 | var Funcref: func(?number) = function('EchoNr') |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1246 | Funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1247 | g:echo->assert_equal(34) |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1248 | Funcref(123) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1249 | g:echo->assert_equal(123) |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1250 | END |
| 1251 | CheckScriptSuccess(lines) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1252 | |
| 1253 | lines =<< trim END |
| 1254 | vim9script |
| 1255 | def EchoList(...l: list<number>) |
| 1256 | g:echo = l |
| 1257 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1258 | var Funcref: func(...list<number>) = function('EchoList') |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1259 | Funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1260 | g:echo->assert_equal([]) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1261 | Funcref(1, 2, 3) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1262 | g:echo->assert_equal([1, 2, 3]) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1263 | END |
| 1264 | CheckScriptSuccess(lines) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1265 | |
| 1266 | lines =<< trim END |
| 1267 | vim9script |
| 1268 | def OptAndVar(nr: number, opt = 12, ...l: list<number>): number |
| 1269 | g:optarg = opt |
| 1270 | g:listarg = l |
| 1271 | return nr |
| 1272 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1273 | var Funcref: func(number, ?number, ...list<number>): number = function('OptAndVar') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1274 | Funcref(10)->assert_equal(10) |
| 1275 | g:optarg->assert_equal(12) |
| 1276 | g:listarg->assert_equal([]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1277 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1278 | Funcref(11, 22)->assert_equal(11) |
| 1279 | g:optarg->assert_equal(22) |
| 1280 | g:listarg->assert_equal([]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1281 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1282 | Funcref(17, 18, 1, 2, 3)->assert_equal(17) |
| 1283 | g:optarg->assert_equal(18) |
| 1284 | g:listarg->assert_equal([1, 2, 3]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1285 | END |
| 1286 | CheckScriptSuccess(lines) |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 1287 | enddef |
| 1288 | |
| 1289 | let SomeFunc = function('len') |
| 1290 | let NotAFunc = 'text' |
| 1291 | |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1292 | def CombineFuncrefTypes() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1293 | # same arguments, different return type |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1294 | var Ref1: func(bool): string |
| 1295 | var Ref2: func(bool): number |
| 1296 | var Ref3: func(bool): any |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1297 | Ref3 = g:cond ? Ref1 : Ref2 |
| 1298 | |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1299 | # different number of arguments |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1300 | var Refa1: func(bool): number |
| 1301 | var Refa2: func(bool, number): number |
| 1302 | var Refa3: func: number |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1303 | Refa3 = g:cond ? Refa1 : Refa2 |
| 1304 | |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1305 | # different argument types |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1306 | var Refb1: func(bool, string): number |
| 1307 | var Refb2: func(string, number): number |
| 1308 | var Refb3: func(any, any): number |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1309 | Refb3 = g:cond ? Refb1 : Refb2 |
| 1310 | enddef |
| 1311 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1312 | def FuncWithForwardCall() |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 1313 | return g:DefinedEvenLater("yes") |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1314 | enddef |
| 1315 | |
| 1316 | def DefinedEvenLater(arg: string): string |
| 1317 | return arg |
| 1318 | enddef |
| 1319 | |
| 1320 | def Test_error_in_nested_function() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1321 | # Error in called function requires unwinding the call stack. |
Bram Moolenaar | 44d6652 | 2020-09-06 22:26:57 +0200 | [diff] [blame] | 1322 | assert_fails('FuncWithForwardCall()', 'E1096:', '', 1, 'FuncWithForwardCall') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1323 | enddef |
| 1324 | |
| 1325 | def Test_return_type_wrong() |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1326 | CheckScriptFailure([ |
| 1327 | 'def Func(): number', |
| 1328 | 'return "a"', |
| 1329 | 'enddef', |
| 1330 | 'defcompile'], 'expected number but got string') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1331 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1332 | CheckScriptFailure([ |
| 1333 | 'def Func(): string', |
| 1334 | 'return 1', |
| 1335 | 'enddef', |
| 1336 | 'defcompile'], 'expected string but got number') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1337 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1338 | CheckScriptFailure([ |
| 1339 | 'def Func(): void', |
| 1340 | 'return "a"', |
| 1341 | 'enddef', |
| 1342 | 'defcompile'], |
| 1343 | 'E1096: Returning a value in a function without a return type') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1344 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1345 | CheckScriptFailure([ |
| 1346 | 'def Func()', |
| 1347 | 'return "a"', |
| 1348 | 'enddef', |
| 1349 | 'defcompile'], |
| 1350 | 'E1096: Returning a value in a function without a return type') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1351 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1352 | |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1353 | CheckScriptFailure([ |
| 1354 | 'def Func(): number', |
| 1355 | 'return', |
| 1356 | 'enddef', |
| 1357 | 'defcompile'], 'E1003:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1358 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1359 | |
| 1360 | CheckScriptFailure(['def Func(): list', 'return []', 'enddef'], 'E1008:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1361 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1362 | CheckScriptFailure(['def Func(): dict', 'return {}', 'enddef'], 'E1008:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1363 | delfunc! g:Func |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1364 | CheckScriptFailure(['def Func()', 'return 1'], 'E1057:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1365 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1366 | |
| 1367 | CheckScriptFailure([ |
| 1368 | 'vim9script', |
| 1369 | 'def FuncB()', |
| 1370 | ' return 123', |
| 1371 | 'enddef', |
| 1372 | 'def FuncA()', |
| 1373 | ' FuncB()', |
| 1374 | 'enddef', |
| 1375 | 'defcompile'], 'E1096:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1376 | enddef |
| 1377 | |
| 1378 | def Test_arg_type_wrong() |
| 1379 | CheckScriptFailure(['def Func3(items: list)', 'echo "a"', 'enddef'], 'E1008: Missing <type>') |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1380 | CheckScriptFailure(['def Func4(...)', 'echo "a"', 'enddef'], 'E1055: Missing name after ...') |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1381 | CheckScriptFailure(['def Func5(items:string)', 'echo "a"'], 'E1069:') |
Bram Moolenaar | 6e94978 | 2020-04-13 17:21:00 +0200 | [diff] [blame] | 1382 | CheckScriptFailure(['def Func5(items)', 'echo "a"'], 'E1077:') |
Yegappan Lakshmanan | 34fcb69 | 2021-05-25 20:14:00 +0200 | [diff] [blame] | 1383 | CheckScriptFailure(['def Func6(...x:list<number>)', 'echo "a"', 'enddef'], 'E1069:') |
| 1384 | CheckScriptFailure(['def Func7(...x: int)', 'echo "a"', 'enddef'], 'E1010:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1385 | enddef |
| 1386 | |
Bram Moolenaar | 86cdb8a | 2021-04-06 19:01:03 +0200 | [diff] [blame] | 1387 | def Test_white_space_before_comma() |
| 1388 | var lines =<< trim END |
| 1389 | vim9script |
| 1390 | def Func(a: number , b: number) |
| 1391 | enddef |
| 1392 | END |
| 1393 | CheckScriptFailure(lines, 'E1068:') |
Yegappan Lakshmanan | 611728f | 2021-05-24 15:15:47 +0200 | [diff] [blame] | 1394 | call assert_fails('vim9cmd echo stridx("a" .. "b" , "a")', 'E1068:') |
Bram Moolenaar | 86cdb8a | 2021-04-06 19:01:03 +0200 | [diff] [blame] | 1395 | enddef |
| 1396 | |
Bram Moolenaar | 608d78f | 2021-03-06 22:33:12 +0100 | [diff] [blame] | 1397 | def Test_white_space_after_comma() |
| 1398 | var lines =<< trim END |
| 1399 | vim9script |
| 1400 | def Func(a: number,b: number) |
| 1401 | enddef |
| 1402 | END |
| 1403 | CheckScriptFailure(lines, 'E1069:') |
| 1404 | |
| 1405 | # OK in legacy function |
| 1406 | lines =<< trim END |
| 1407 | vim9script |
| 1408 | func Func(a,b) |
| 1409 | endfunc |
| 1410 | END |
| 1411 | CheckScriptSuccess(lines) |
| 1412 | enddef |
| 1413 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1414 | def Test_vim9script_call() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1415 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1416 | vim9script |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1417 | var name = '' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1418 | def MyFunc(arg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1419 | name = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1420 | enddef |
| 1421 | MyFunc('foobar') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1422 | name->assert_equal('foobar') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1423 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1424 | var str = 'barfoo' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1425 | str->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1426 | name->assert_equal('barfoo') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1427 | |
Bram Moolenaar | 6797966 | 2020-06-20 22:50:47 +0200 | [diff] [blame] | 1428 | g:value = 'value' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1429 | g:value->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1430 | name->assert_equal('value') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1431 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1432 | var listvar = [] |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1433 | def ListFunc(arg: list<number>) |
| 1434 | listvar = arg |
| 1435 | enddef |
| 1436 | [1, 2, 3]->ListFunc() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1437 | listvar->assert_equal([1, 2, 3]) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1438 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1439 | var dictvar = {} |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1440 | def DictFunc(arg: dict<number>) |
| 1441 | dictvar = arg |
| 1442 | enddef |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1443 | {a: 1, b: 2}->DictFunc() |
| 1444 | dictvar->assert_equal({a: 1, b: 2}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1445 | def CompiledDict() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1446 | {a: 3, b: 4}->DictFunc() |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1447 | enddef |
| 1448 | CompiledDict() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1449 | dictvar->assert_equal({a: 3, b: 4}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1450 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1451 | {a: 3, b: 4}->DictFunc() |
| 1452 | dictvar->assert_equal({a: 3, b: 4}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1453 | |
| 1454 | ('text')->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1455 | name->assert_equal('text') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1456 | ("some")->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1457 | name->assert_equal('some') |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1458 | |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1459 | # line starting with single quote is not a mark |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1460 | # line starting with double quote can be a method call |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1461 | 'asdfasdf'->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1462 | name->assert_equal('asdfasdf') |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1463 | "xyz"->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1464 | name->assert_equal('xyz') |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1465 | |
| 1466 | def UseString() |
| 1467 | 'xyork'->MyFunc() |
| 1468 | enddef |
| 1469 | UseString() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1470 | name->assert_equal('xyork') |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1471 | |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1472 | def UseString2() |
| 1473 | "knife"->MyFunc() |
| 1474 | enddef |
| 1475 | UseString2() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1476 | name->assert_equal('knife') |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1477 | |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1478 | # prepending a colon makes it a mark |
| 1479 | new |
| 1480 | setline(1, ['aaa', 'bbb', 'ccc']) |
| 1481 | normal! 3Gmt1G |
| 1482 | :'t |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1483 | getcurpos()[1]->assert_equal(3) |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1484 | bwipe! |
| 1485 | |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1486 | MyFunc( |
| 1487 | 'continued' |
| 1488 | ) |
| 1489 | assert_equal('continued', |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1490 | name |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1491 | ) |
| 1492 | |
| 1493 | call MyFunc( |
| 1494 | 'more' |
| 1495 | .. |
| 1496 | 'lines' |
| 1497 | ) |
| 1498 | assert_equal( |
| 1499 | 'morelines', |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1500 | name) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1501 | END |
| 1502 | writefile(lines, 'Xcall.vim') |
| 1503 | source Xcall.vim |
| 1504 | delete('Xcall.vim') |
| 1505 | enddef |
| 1506 | |
| 1507 | def Test_vim9script_call_fail_decl() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1508 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1509 | vim9script |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1510 | var name = '' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1511 | def MyFunc(arg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1512 | var name = 123 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1513 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1514 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1515 | END |
Bram Moolenaar | 6c4bfe4 | 2020-07-23 18:26:30 +0200 | [diff] [blame] | 1516 | CheckScriptFailure(lines, 'E1054:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1517 | enddef |
| 1518 | |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1519 | def Test_vim9script_call_fail_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1520 | var lines =<< trim END |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1521 | vim9script |
| 1522 | def MyFunc(arg: string) |
| 1523 | echo arg |
| 1524 | enddef |
| 1525 | MyFunc(1234) |
| 1526 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1527 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected string but got number') |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1528 | enddef |
| 1529 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1530 | def Test_vim9script_call_fail_const() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1531 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1532 | vim9script |
| 1533 | const var = '' |
| 1534 | def MyFunc(arg: string) |
| 1535 | var = 'asdf' |
| 1536 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1537 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1538 | END |
| 1539 | writefile(lines, 'Xcall_const.vim') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1540 | assert_fails('source Xcall_const.vim', 'E46:', '', 1, 'MyFunc') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1541 | delete('Xcall_const.vim') |
Bram Moolenaar | 3bdc90b | 2020-12-22 20:35:40 +0100 | [diff] [blame] | 1542 | |
| 1543 | lines =<< trim END |
| 1544 | const g:Aconst = 77 |
| 1545 | def Change() |
| 1546 | # comment |
| 1547 | g:Aconst = 99 |
| 1548 | enddef |
| 1549 | call Change() |
| 1550 | unlet g:Aconst |
| 1551 | END |
Bram Moolenaar | 1dcf55d | 2020-12-22 22:07:30 +0100 | [diff] [blame] | 1552 | CheckScriptFailure(lines, 'E741: Value is locked: Aconst', 2) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1553 | enddef |
| 1554 | |
| 1555 | " Test that inside :function a Python function can be defined, :def is not |
| 1556 | " recognized. |
| 1557 | func Test_function_python() |
| 1558 | CheckFeature python3 |
Bram Moolenaar | 727345e | 2020-09-27 23:33:59 +0200 | [diff] [blame] | 1559 | let py = 'python3' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1560 | execute py "<< EOF" |
| 1561 | def do_something(): |
| 1562 | return 1 |
| 1563 | EOF |
| 1564 | endfunc |
| 1565 | |
| 1566 | def Test_delfunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1567 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1568 | vim9script |
Bram Moolenaar | 4c17ad9 | 2020-04-27 22:47:51 +0200 | [diff] [blame] | 1569 | def g:GoneSoon() |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1570 | echo 'hello' |
| 1571 | enddef |
| 1572 | |
| 1573 | def CallGoneSoon() |
| 1574 | GoneSoon() |
| 1575 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1576 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1577 | |
Bram Moolenaar | 4c17ad9 | 2020-04-27 22:47:51 +0200 | [diff] [blame] | 1578 | delfunc g:GoneSoon |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1579 | CallGoneSoon() |
| 1580 | END |
| 1581 | writefile(lines, 'XToDelFunc') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1582 | assert_fails('so XToDelFunc', 'E933:', '', 1, 'CallGoneSoon') |
| 1583 | assert_fails('so XToDelFunc', 'E933:', '', 1, 'CallGoneSoon') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1584 | |
| 1585 | delete('XToDelFunc') |
| 1586 | enddef |
| 1587 | |
| 1588 | def Test_redef_failure() |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1589 | writefile(['def Func0(): string', 'return "Func0"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1590 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1591 | writefile(['def Func1(): string', 'return "Func1"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1592 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1593 | writefile(['def! Func0(): string', 'enddef', 'defcompile'], 'Xdef') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1594 | assert_fails('so Xdef', 'E1027:', '', 1, 'Func0') |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1595 | writefile(['def Func2(): string', 'return "Func2"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1596 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1597 | delete('Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1598 | |
Bram Moolenaar | 701cc6c | 2021-04-10 13:33:48 +0200 | [diff] [blame] | 1599 | assert_fails('g:Func0()', 'E1091:') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1600 | g:Func1()->assert_equal('Func1') |
| 1601 | g:Func2()->assert_equal('Func2') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1602 | |
| 1603 | delfunc! Func0 |
| 1604 | delfunc! Func1 |
| 1605 | delfunc! Func2 |
| 1606 | enddef |
| 1607 | |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1608 | def Test_vim9script_func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1609 | var lines =<< trim END |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1610 | vim9script |
| 1611 | func Func(arg) |
| 1612 | echo a:arg |
| 1613 | endfunc |
| 1614 | Func('text') |
| 1615 | END |
| 1616 | writefile(lines, 'XVim9Func') |
| 1617 | so XVim9Func |
| 1618 | |
| 1619 | delete('XVim9Func') |
| 1620 | enddef |
| 1621 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1622 | let s:funcResult = 0 |
| 1623 | |
| 1624 | def FuncNoArgNoRet() |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1625 | s:funcResult = 11 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1626 | enddef |
| 1627 | |
| 1628 | def FuncNoArgRetNumber(): number |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1629 | s:funcResult = 22 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1630 | return 1234 |
| 1631 | enddef |
| 1632 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1633 | def FuncNoArgRetString(): string |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1634 | s:funcResult = 45 |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1635 | return 'text' |
| 1636 | enddef |
| 1637 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1638 | def FuncOneArgNoRet(arg: number) |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1639 | s:funcResult = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1640 | enddef |
| 1641 | |
| 1642 | def FuncOneArgRetNumber(arg: number): number |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1643 | s:funcResult = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1644 | return arg |
| 1645 | enddef |
| 1646 | |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 1647 | def FuncTwoArgNoRet(one: bool, two: number) |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1648 | s:funcResult = two |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 1649 | enddef |
| 1650 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1651 | def FuncOneArgRetString(arg: string): string |
| 1652 | return arg |
| 1653 | enddef |
| 1654 | |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1655 | def FuncOneArgRetAny(arg: any): any |
| 1656 | return arg |
| 1657 | enddef |
| 1658 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1659 | def Test_func_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1660 | var Ref1: func() |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1661 | s:funcResult = 0 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1662 | Ref1 = FuncNoArgNoRet |
| 1663 | Ref1() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1664 | s:funcResult->assert_equal(11) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1665 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1666 | var Ref2: func |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1667 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1668 | Ref2 = FuncNoArgNoRet |
| 1669 | Ref2() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1670 | s:funcResult->assert_equal(11) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1671 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1672 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1673 | Ref2 = FuncOneArgNoRet |
| 1674 | Ref2(12) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1675 | s:funcResult->assert_equal(12) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1676 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1677 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1678 | Ref2 = FuncNoArgRetNumber |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1679 | Ref2()->assert_equal(1234) |
| 1680 | s:funcResult->assert_equal(22) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1681 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1682 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1683 | Ref2 = FuncOneArgRetNumber |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1684 | Ref2(13)->assert_equal(13) |
| 1685 | s:funcResult->assert_equal(13) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1686 | enddef |
| 1687 | |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 1688 | def Test_repeat_return_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1689 | var res = 0 |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 1690 | for n in repeat([1], 3) |
| 1691 | res += n |
| 1692 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1693 | res->assert_equal(3) |
Bram Moolenaar | fce82b3 | 2020-07-05 16:07:21 +0200 | [diff] [blame] | 1694 | |
| 1695 | res = 0 |
| 1696 | for n in add([1, 2], 3) |
| 1697 | res += n |
| 1698 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1699 | res->assert_equal(6) |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 1700 | enddef |
| 1701 | |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 1702 | def Test_argv_return_type() |
| 1703 | next fileone filetwo |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1704 | var res = '' |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 1705 | for name in argv() |
| 1706 | res ..= name |
| 1707 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1708 | res->assert_equal('fileonefiletwo') |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 1709 | enddef |
| 1710 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1711 | def Test_func_type_part() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1712 | var RefVoid: func: void |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1713 | RefVoid = FuncNoArgNoRet |
| 1714 | RefVoid = FuncOneArgNoRet |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1715 | CheckDefFailure(['var RefVoid: func: void', 'RefVoid = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func(...) but got func(): number') |
| 1716 | CheckDefFailure(['var RefVoid: func: void', 'RefVoid = FuncNoArgRetString'], 'E1012: Type mismatch; expected func(...) but got func(): string') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1717 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1718 | var RefAny: func(): any |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1719 | RefAny = FuncNoArgRetNumber |
| 1720 | RefAny = FuncNoArgRetString |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1721 | CheckDefFailure(['var RefAny: func(): any', 'RefAny = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(): any but got func()') |
| 1722 | CheckDefFailure(['var RefAny: func(): any', 'RefAny = FuncOneArgNoRet'], 'E1012: Type mismatch; expected func(): any but got func(number)') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1723 | |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 1724 | var RefAnyNoArgs: func: any = RefAny |
| 1725 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1726 | var RefNr: func: number |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1727 | RefNr = FuncNoArgRetNumber |
| 1728 | RefNr = FuncOneArgRetNumber |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1729 | CheckDefFailure(['var RefNr: func: number', 'RefNr = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(...): number but got func()') |
| 1730 | CheckDefFailure(['var RefNr: func: number', 'RefNr = FuncNoArgRetString'], 'E1012: Type mismatch; expected func(...): number but got func(): string') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1731 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1732 | var RefStr: func: string |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1733 | RefStr = FuncNoArgRetString |
| 1734 | RefStr = FuncOneArgRetString |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1735 | CheckDefFailure(['var RefStr: func: string', 'RefStr = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(...): string but got func()') |
| 1736 | CheckDefFailure(['var RefStr: func: string', 'RefStr = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func(...): string but got func(): number') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1737 | enddef |
| 1738 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1739 | def Test_func_type_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1740 | CheckDefFailure(['var ref1: func()'], 'E704:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1741 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1742 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func() but got func(): number') |
| 1743 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncOneArgNoRet'], 'E1012: Type mismatch; expected func() but got func(number)') |
| 1744 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncOneArgRetNumber'], 'E1012: Type mismatch; expected func() but got func(number): number') |
| 1745 | CheckDefFailure(['var Ref1: func(bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(bool) but got func(bool, number)') |
| 1746 | CheckDefFailure(['var Ref1: func(?bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(?bool) but got func(bool, number)') |
| 1747 | CheckDefFailure(['var Ref1: func(...bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(...bool) but got func(bool, number)') |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 1748 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1749 | CheckDefFailure(['var RefWrong: func(string ,number)'], 'E1068:') |
| 1750 | CheckDefFailure(['var RefWrong: func(string,number)'], 'E1069:') |
| 1751 | CheckDefFailure(['var RefWrong: func(bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool)'], 'E1005:') |
| 1752 | CheckDefFailure(['var RefWrong: func(bool):string'], 'E1069:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1753 | enddef |
| 1754 | |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1755 | def Test_func_return_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1756 | var nr: number |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1757 | nr = FuncNoArgRetNumber() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1758 | nr->assert_equal(1234) |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1759 | |
| 1760 | nr = FuncOneArgRetAny(122) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1761 | nr->assert_equal(122) |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1762 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1763 | var str: string |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1764 | str = FuncOneArgRetAny('yes') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1765 | str->assert_equal('yes') |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1766 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1767 | CheckDefFailure(['var str: string', 'str = FuncNoArgRetNumber()'], 'E1012: Type mismatch; expected string but got number') |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1768 | enddef |
| 1769 | |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 1770 | def Test_func_common_type() |
| 1771 | def FuncOne(n: number): number |
| 1772 | return n |
| 1773 | enddef |
| 1774 | def FuncTwo(s: string): number |
| 1775 | return len(s) |
| 1776 | enddef |
| 1777 | def FuncThree(n: number, s: string): number |
| 1778 | return n + len(s) |
| 1779 | enddef |
| 1780 | var list = [FuncOne, FuncTwo, FuncThree] |
| 1781 | assert_equal(8, list[0](8)) |
| 1782 | assert_equal(4, list[1]('word')) |
| 1783 | assert_equal(7, list[2](3, 'word')) |
| 1784 | enddef |
| 1785 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1786 | def MultiLine( |
| 1787 | arg1: string, |
| 1788 | arg2 = 1234, |
| 1789 | ...rest: list<string> |
| 1790 | ): string |
| 1791 | return arg1 .. arg2 .. join(rest, '-') |
| 1792 | enddef |
| 1793 | |
Bram Moolenaar | 2c33043 | 2020-04-13 14:41:35 +0200 | [diff] [blame] | 1794 | def MultiLineComment( |
| 1795 | arg1: string, # comment |
| 1796 | arg2 = 1234, # comment |
| 1797 | ...rest: list<string> # comment |
| 1798 | ): string # comment |
| 1799 | return arg1 .. arg2 .. join(rest, '-') |
| 1800 | enddef |
| 1801 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1802 | def Test_multiline() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1803 | MultiLine('text')->assert_equal('text1234') |
| 1804 | MultiLine('text', 777)->assert_equal('text777') |
| 1805 | MultiLine('text', 777, 'one')->assert_equal('text777one') |
| 1806 | MultiLine('text', 777, 'one', 'two')->assert_equal('text777one-two') |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1807 | enddef |
| 1808 | |
Bram Moolenaar | 23e0325 | 2020-04-12 22:22:31 +0200 | [diff] [blame] | 1809 | func Test_multiline_not_vim9() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1810 | call MultiLine('text')->assert_equal('text1234') |
| 1811 | call MultiLine('text', 777)->assert_equal('text777') |
| 1812 | call MultiLine('text', 777, 'one')->assert_equal('text777one') |
| 1813 | call MultiLine('text', 777, 'one', 'two')->assert_equal('text777one-two') |
Bram Moolenaar | 23e0325 | 2020-04-12 22:22:31 +0200 | [diff] [blame] | 1814 | endfunc |
| 1815 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1816 | |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1817 | " When using CheckScriptFailure() for the below test, E1010 is generated instead |
| 1818 | " of E1056. |
| 1819 | func Test_E1056_1059() |
| 1820 | let caught_1056 = 0 |
| 1821 | try |
| 1822 | def F(): |
| 1823 | return 1 |
| 1824 | enddef |
| 1825 | catch /E1056:/ |
| 1826 | let caught_1056 = 1 |
| 1827 | endtry |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1828 | eval caught_1056->assert_equal(1) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1829 | |
| 1830 | let caught_1059 = 0 |
| 1831 | try |
| 1832 | def F5(items : list) |
| 1833 | echo 'a' |
| 1834 | enddef |
| 1835 | catch /E1059:/ |
| 1836 | let caught_1059 = 1 |
| 1837 | endtry |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1838 | eval caught_1059->assert_equal(1) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1839 | endfunc |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1840 | |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1841 | func DelMe() |
| 1842 | echo 'DelMe' |
| 1843 | endfunc |
| 1844 | |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1845 | def Test_error_reporting() |
| 1846 | # comment lines at the start of the function |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1847 | var lines =<< trim END |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1848 | " comment |
| 1849 | def Func() |
| 1850 | # comment |
| 1851 | # comment |
| 1852 | invalid |
| 1853 | enddef |
| 1854 | defcompile |
| 1855 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1856 | writefile(lines, 'Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1857 | try |
| 1858 | source Xdef |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1859 | assert_report('should have failed') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1860 | catch /E476:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1861 | v:exception->assert_match('Invalid command: invalid') |
| 1862 | v:throwpoint->assert_match(', line 3$') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1863 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1864 | delfunc! g:Func |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1865 | |
| 1866 | # comment lines after the start of the function |
| 1867 | lines =<< trim END |
| 1868 | " comment |
| 1869 | def Func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1870 | var x = 1234 |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1871 | # comment |
| 1872 | # comment |
| 1873 | invalid |
| 1874 | enddef |
| 1875 | defcompile |
| 1876 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1877 | writefile(lines, 'Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1878 | try |
| 1879 | source Xdef |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1880 | assert_report('should have failed') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1881 | catch /E476:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1882 | v:exception->assert_match('Invalid command: invalid') |
| 1883 | v:throwpoint->assert_match(', line 4$') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1884 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1885 | delfunc! g:Func |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1886 | |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1887 | lines =<< trim END |
| 1888 | vim9script |
| 1889 | def Func() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1890 | var db = {foo: 1, bar: 2} |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1891 | # comment |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1892 | var x = db.asdf |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1893 | enddef |
| 1894 | defcompile |
| 1895 | Func() |
| 1896 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1897 | writefile(lines, 'Xdef') |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1898 | try |
| 1899 | source Xdef |
| 1900 | assert_report('should have failed') |
| 1901 | catch /E716:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1902 | v:throwpoint->assert_match('_Func, line 3$') |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1903 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1904 | delfunc! g:Func |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1905 | |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1906 | delete('Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1907 | enddef |
| 1908 | |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1909 | def Test_deleted_function() |
| 1910 | CheckDefExecFailure([ |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1911 | 'var RefMe: func = function("g:DelMe")', |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1912 | 'delfunc g:DelMe', |
| 1913 | 'echo RefMe()'], 'E117:') |
| 1914 | enddef |
| 1915 | |
| 1916 | def Test_unknown_function() |
| 1917 | CheckDefExecFailure([ |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1918 | 'var Ref: func = function("NotExist")', |
Bram Moolenaar | 9b7bf9e | 2020-07-11 22:14:59 +0200 | [diff] [blame] | 1919 | 'delfunc g:NotExist'], 'E700:') |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1920 | enddef |
| 1921 | |
Bram Moolenaar | 328eac2 | 2021-01-07 19:23:08 +0100 | [diff] [blame] | 1922 | def RefFunc(Ref: func(any): any): string |
Bram Moolenaar | c8cd2b3 | 2020-05-01 19:29:08 +0200 | [diff] [blame] | 1923 | return Ref('more') |
| 1924 | enddef |
| 1925 | |
| 1926 | def Test_closure_simple() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1927 | var local = 'some ' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1928 | RefFunc((s) => local .. s)->assert_equal('some more') |
Bram Moolenaar | c8cd2b3 | 2020-05-01 19:29:08 +0200 | [diff] [blame] | 1929 | enddef |
| 1930 | |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1931 | def MakeRef() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1932 | var local = 'some ' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1933 | g:Ref = (s) => local .. s |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1934 | enddef |
| 1935 | |
| 1936 | def Test_closure_ref_after_return() |
| 1937 | MakeRef() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1938 | g:Ref('thing')->assert_equal('some thing') |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1939 | unlet g:Ref |
| 1940 | enddef |
| 1941 | |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1942 | def MakeTwoRefs() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1943 | var local = ['some'] |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1944 | g:Extend = (s) => local->add(s) |
| 1945 | g:Read = () => local |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1946 | enddef |
| 1947 | |
| 1948 | def Test_closure_two_refs() |
| 1949 | MakeTwoRefs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1950 | join(g:Read(), ' ')->assert_equal('some') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1951 | g:Extend('more') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1952 | join(g:Read(), ' ')->assert_equal('some more') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1953 | g:Extend('even') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1954 | join(g:Read(), ' ')->assert_equal('some more even') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1955 | |
| 1956 | unlet g:Extend |
| 1957 | unlet g:Read |
| 1958 | enddef |
| 1959 | |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1960 | def ReadRef(Ref: func(): list<string>): string |
| 1961 | return join(Ref(), ' ') |
| 1962 | enddef |
| 1963 | |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 1964 | def ExtendRef(Ref: func(string): list<string>, add: string) |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1965 | Ref(add) |
| 1966 | enddef |
| 1967 | |
| 1968 | def Test_closure_two_indirect_refs() |
Bram Moolenaar | f7779c6 | 2020-05-03 15:38:16 +0200 | [diff] [blame] | 1969 | MakeTwoRefs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1970 | ReadRef(g:Read)->assert_equal('some') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1971 | ExtendRef(g:Extend, 'more') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1972 | ReadRef(g:Read)->assert_equal('some more') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1973 | ExtendRef(g:Extend, 'even') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1974 | ReadRef(g:Read)->assert_equal('some more even') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1975 | |
| 1976 | unlet g:Extend |
| 1977 | unlet g:Read |
| 1978 | enddef |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1979 | |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1980 | def MakeArgRefs(theArg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1981 | var local = 'loc_val' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1982 | g:UseArg = (s) => theArg .. '/' .. local .. '/' .. s |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1983 | enddef |
| 1984 | |
| 1985 | def MakeArgRefsVarargs(theArg: string, ...rest: list<string>) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1986 | var local = 'the_loc' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1987 | g:UseVararg = (s) => theArg .. '/' .. local .. '/' .. s .. '/' .. join(rest) |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1988 | enddef |
| 1989 | |
| 1990 | def Test_closure_using_argument() |
| 1991 | MakeArgRefs('arg_val') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1992 | g:UseArg('call_val')->assert_equal('arg_val/loc_val/call_val') |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1993 | |
| 1994 | MakeArgRefsVarargs('arg_val', 'one', 'two') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1995 | g:UseVararg('call_val')->assert_equal('arg_val/the_loc/call_val/one two') |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1996 | |
| 1997 | unlet g:UseArg |
| 1998 | unlet g:UseVararg |
Bram Moolenaar | 44ec21c | 2021-02-12 21:50:57 +0100 | [diff] [blame] | 1999 | |
| 2000 | var lines =<< trim END |
| 2001 | vim9script |
| 2002 | def Test(Fun: func(number): number): list<number> |
| 2003 | return map([1, 2, 3], (_, i) => Fun(i)) |
| 2004 | enddef |
| 2005 | def Inc(nr: number): number |
| 2006 | return nr + 2 |
| 2007 | enddef |
| 2008 | assert_equal([3, 4, 5], Test(Inc)) |
| 2009 | END |
| 2010 | CheckScriptSuccess(lines) |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 2011 | enddef |
| 2012 | |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 2013 | def MakeGetAndAppendRefs() |
| 2014 | var local = 'a' |
| 2015 | |
| 2016 | def Append(arg: string) |
| 2017 | local ..= arg |
| 2018 | enddef |
| 2019 | g:Append = Append |
| 2020 | |
| 2021 | def Get(): string |
| 2022 | return local |
| 2023 | enddef |
| 2024 | g:Get = Get |
| 2025 | enddef |
| 2026 | |
| 2027 | def Test_closure_append_get() |
| 2028 | MakeGetAndAppendRefs() |
| 2029 | g:Get()->assert_equal('a') |
| 2030 | g:Append('-b') |
| 2031 | g:Get()->assert_equal('a-b') |
| 2032 | g:Append('-c') |
| 2033 | g:Get()->assert_equal('a-b-c') |
| 2034 | |
| 2035 | unlet g:Append |
| 2036 | unlet g:Get |
| 2037 | enddef |
Bram Moolenaar | b68b346 | 2020-05-06 21:06:30 +0200 | [diff] [blame] | 2038 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 2039 | def Test_nested_closure() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2040 | var local = 'text' |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 2041 | def Closure(arg: string): string |
| 2042 | return local .. arg |
| 2043 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2044 | Closure('!!!')->assert_equal('text!!!') |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 2045 | enddef |
| 2046 | |
Bram Moolenaar | 6f5b6df | 2020-05-16 21:20:12 +0200 | [diff] [blame] | 2047 | func GetResult(Ref) |
| 2048 | return a:Ref('some') |
| 2049 | endfunc |
| 2050 | |
| 2051 | def Test_call_closure_not_compiled() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2052 | var text = 'text' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2053 | g:Ref = (s) => s .. text |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2054 | GetResult(g:Ref)->assert_equal('sometext') |
Bram Moolenaar | 6f5b6df | 2020-05-16 21:20:12 +0200 | [diff] [blame] | 2055 | enddef |
| 2056 | |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 2057 | def Test_double_closure_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2058 | var lines =<< trim END |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 2059 | vim9script |
| 2060 | def Func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2061 | var name = 0 |
| 2062 | for i in range(2) |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2063 | timer_start(0, () => name) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2064 | endfor |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 2065 | enddef |
| 2066 | Func() |
| 2067 | END |
Bram Moolenaar | 148ce7a | 2020-09-23 21:57:23 +0200 | [diff] [blame] | 2068 | CheckScriptSuccess(lines) |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 2069 | enddef |
| 2070 | |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 2071 | def Test_nested_closure_used() |
| 2072 | var lines =<< trim END |
| 2073 | vim9script |
| 2074 | def Func() |
| 2075 | var x = 'hello' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2076 | var Closure = () => x |
| 2077 | g:Myclosure = () => Closure() |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 2078 | enddef |
| 2079 | Func() |
| 2080 | assert_equal('hello', g:Myclosure()) |
| 2081 | END |
| 2082 | CheckScriptSuccess(lines) |
| 2083 | enddef |
Bram Moolenaar | 0876c78 | 2020-10-07 19:08:04 +0200 | [diff] [blame] | 2084 | |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 2085 | def Test_nested_closure_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2086 | var lines =<< trim END |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 2087 | vim9script |
| 2088 | def FuncA() |
| 2089 | FuncB(0) |
| 2090 | enddef |
| 2091 | def FuncB(n: number): list<string> |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2092 | return map([0], (_, v) => n) |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 2093 | enddef |
| 2094 | FuncA() |
| 2095 | END |
| 2096 | CheckScriptFailure(lines, 'E1012:') |
| 2097 | enddef |
| 2098 | |
Bram Moolenaar | f112f30 | 2020-12-20 17:47:52 +0100 | [diff] [blame] | 2099 | def Test_global_closure() |
| 2100 | var lines =<< trim END |
| 2101 | vim9script |
| 2102 | def ReverseEveryNLines(n: number, line1: number, line2: number) |
| 2103 | var mods = 'sil keepj keepp lockm ' |
| 2104 | var range = ':' .. line1 .. ',' .. line2 |
| 2105 | def g:Offset(): number |
| 2106 | var offset = (line('.') - line1 + 1) % n |
| 2107 | return offset != 0 ? offset : n |
| 2108 | enddef |
| 2109 | exe mods .. range .. 'g/^/exe "m .-" .. g:Offset()' |
| 2110 | enddef |
| 2111 | |
| 2112 | new |
| 2113 | repeat(['aaa', 'bbb', 'ccc'], 3)->setline(1) |
| 2114 | ReverseEveryNLines(3, 1, 9) |
| 2115 | END |
| 2116 | CheckScriptSuccess(lines) |
| 2117 | var expected = repeat(['ccc', 'bbb', 'aaa'], 3) |
| 2118 | assert_equal(expected, getline(1, 9)) |
| 2119 | bwipe! |
| 2120 | enddef |
| 2121 | |
Bram Moolenaar | cd45ed0 | 2020-12-22 17:35:54 +0100 | [diff] [blame] | 2122 | def Test_global_closure_called_directly() |
| 2123 | var lines =<< trim END |
| 2124 | vim9script |
| 2125 | def Outer() |
| 2126 | var x = 1 |
| 2127 | def g:Inner() |
| 2128 | var y = x |
| 2129 | x += 1 |
| 2130 | assert_equal(1, y) |
| 2131 | enddef |
| 2132 | g:Inner() |
| 2133 | assert_equal(2, x) |
| 2134 | enddef |
| 2135 | Outer() |
| 2136 | END |
| 2137 | CheckScriptSuccess(lines) |
| 2138 | delfunc g:Inner |
| 2139 | enddef |
| 2140 | |
Bram Moolenaar | 34c54eb | 2020-11-25 19:15:19 +0100 | [diff] [blame] | 2141 | def Test_failure_in_called_function() |
| 2142 | # this was using the frame index as the return value |
| 2143 | var lines =<< trim END |
| 2144 | vim9script |
| 2145 | au TerminalWinOpen * eval [][0] |
| 2146 | def PopupTerm(a: any) |
| 2147 | # make sure typvals on stack are string |
| 2148 | ['a', 'b', 'c', 'd', 'e', 'f', 'g']->join() |
| 2149 | FireEvent() |
| 2150 | enddef |
| 2151 | def FireEvent() |
| 2152 | do TerminalWinOpen |
| 2153 | enddef |
| 2154 | # use try/catch to make eval fail |
| 2155 | try |
| 2156 | call PopupTerm(0) |
| 2157 | catch |
| 2158 | endtry |
| 2159 | au! TerminalWinOpen |
| 2160 | END |
| 2161 | CheckScriptSuccess(lines) |
| 2162 | enddef |
| 2163 | |
Bram Moolenaar | 5366e1a | 2020-10-01 13:01:34 +0200 | [diff] [blame] | 2164 | def Test_nested_lambda() |
| 2165 | var lines =<< trim END |
| 2166 | vim9script |
| 2167 | def Func() |
| 2168 | var x = 4 |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2169 | var Lambda1 = () => 7 |
| 2170 | var Lambda2 = () => [Lambda1(), x] |
Bram Moolenaar | 5366e1a | 2020-10-01 13:01:34 +0200 | [diff] [blame] | 2171 | var res = Lambda2() |
| 2172 | assert_equal([7, 4], res) |
| 2173 | enddef |
| 2174 | Func() |
| 2175 | END |
| 2176 | CheckScriptSuccess(lines) |
| 2177 | enddef |
| 2178 | |
Bram Moolenaar | c04f2a4 | 2021-06-09 19:30:03 +0200 | [diff] [blame] | 2179 | def Test_double_nested_lambda() |
| 2180 | var lines =<< trim END |
| 2181 | vim9script |
| 2182 | def F(head: string): func(string): func(string): string |
| 2183 | return (sep: string): func(string): string => ((tail: string): string => { |
| 2184 | return head .. sep .. tail |
| 2185 | }) |
| 2186 | enddef |
| 2187 | assert_equal('hello-there', F('hello')('-')('there')) |
| 2188 | END |
| 2189 | CheckScriptSuccess(lines) |
| 2190 | enddef |
| 2191 | |
Bram Moolenaar | 074f84c | 2021-05-18 11:47:44 +0200 | [diff] [blame] | 2192 | def Test_nested_inline_lambda() |
| 2193 | # TODO: use the "text" argument |
| 2194 | var lines =<< trim END |
| 2195 | vim9script |
| 2196 | def F(text: string): func(string): func(string): string |
| 2197 | return (arg: string): func(string): string => ((sep: string): string => { |
| 2198 | return sep .. arg |
| 2199 | }) |
| 2200 | enddef |
| 2201 | assert_equal('--there', F('unused')('there')('--')) |
| 2202 | END |
| 2203 | CheckScriptSuccess(lines) |
| 2204 | enddef |
| 2205 | |
Bram Moolenaar | 52bf81c | 2020-11-17 18:50:44 +0100 | [diff] [blame] | 2206 | def Shadowed(): list<number> |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2207 | var FuncList: list<func: number> = [() => 42] |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 2208 | return FuncList->mapnew((_, Shadowed) => Shadowed()) |
Bram Moolenaar | 52bf81c | 2020-11-17 18:50:44 +0100 | [diff] [blame] | 2209 | enddef |
| 2210 | |
| 2211 | def Test_lambda_arg_shadows_func() |
| 2212 | assert_equal([42], Shadowed()) |
| 2213 | enddef |
| 2214 | |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 2215 | def Line_continuation_in_def(dir: string = ''): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2216 | var path: string = empty(dir) |
| 2217 | \ ? 'empty' |
| 2218 | \ : 'full' |
| 2219 | return path |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 2220 | enddef |
| 2221 | |
| 2222 | def Test_line_continuation_in_def() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2223 | Line_continuation_in_def('.')->assert_equal('full') |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 2224 | enddef |
| 2225 | |
Bram Moolenaar | 2ea95b6 | 2020-11-19 21:47:56 +0100 | [diff] [blame] | 2226 | def Test_script_var_in_lambda() |
| 2227 | var lines =<< trim END |
| 2228 | vim9script |
| 2229 | var script = 'test' |
Bram Moolenaar | bb8a7ce | 2021-04-10 20:10:26 +0200 | [diff] [blame] | 2230 | assert_equal(['test'], map(['one'], (_, _) => script)) |
Bram Moolenaar | 2ea95b6 | 2020-11-19 21:47:56 +0100 | [diff] [blame] | 2231 | END |
| 2232 | CheckScriptSuccess(lines) |
| 2233 | enddef |
| 2234 | |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 2235 | def Line_continuation_in_lambda(): list<string> |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2236 | var x = range(97, 100) |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 2237 | ->mapnew((_, v) => nr2char(v) |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2238 | ->toupper()) |
Bram Moolenaar | 7a4b898 | 2020-07-08 17:36:21 +0200 | [diff] [blame] | 2239 | ->reverse() |
| 2240 | return x |
| 2241 | enddef |
| 2242 | |
| 2243 | def Test_line_continuation_in_lambda() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2244 | Line_continuation_in_lambda()->assert_equal(['D', 'C', 'B', 'A']) |
Bram Moolenaar | f898f7c | 2021-01-16 18:09:52 +0100 | [diff] [blame] | 2245 | |
| 2246 | var lines =<< trim END |
| 2247 | vim9script |
| 2248 | var res = [{n: 1, m: 2, s: 'xxx'}] |
| 2249 | ->mapnew((_, v: dict<any>): string => printf('%d:%d:%s', |
| 2250 | v.n, |
| 2251 | v.m, |
| 2252 | substitute(v.s, '.*', 'yyy', '') |
| 2253 | )) |
| 2254 | assert_equal(['1:2:yyy'], res) |
| 2255 | END |
| 2256 | CheckScriptSuccess(lines) |
Bram Moolenaar | 7a4b898 | 2020-07-08 17:36:21 +0200 | [diff] [blame] | 2257 | enddef |
| 2258 | |
Bram Moolenaar | b657198 | 2021-01-08 22:24:19 +0100 | [diff] [blame] | 2259 | def Test_list_lambda() |
| 2260 | timer_start(1000, (_) => 0) |
| 2261 | var body = execute(timer_info()[0].callback |
| 2262 | ->string() |
| 2263 | ->substitute("('", ' ', '') |
| 2264 | ->substitute("')", '', '') |
| 2265 | ->substitute('function\zs', ' ', '')) |
Bram Moolenaar | 767034c | 2021-04-09 17:24:52 +0200 | [diff] [blame] | 2266 | assert_match('def <lambda>\d\+(_: any): number\n1 return 0\n enddef', body) |
Bram Moolenaar | b657198 | 2021-01-08 22:24:19 +0100 | [diff] [blame] | 2267 | enddef |
| 2268 | |
Bram Moolenaar | 96cf4ba | 2021-04-24 14:15:41 +0200 | [diff] [blame] | 2269 | def Test_legacy_lambda() |
| 2270 | legacy echo {x -> 'hello ' .. x}('foo') |
Bram Moolenaar | dc4c230 | 2021-04-25 13:54:42 +0200 | [diff] [blame] | 2271 | |
Bram Moolenaar | 96cf4ba | 2021-04-24 14:15:41 +0200 | [diff] [blame] | 2272 | var lines =<< trim END |
| 2273 | echo {x -> 'hello ' .. x}('foo') |
| 2274 | END |
| 2275 | CheckDefAndScriptFailure(lines, 'E720:') |
Bram Moolenaar | dc4c230 | 2021-04-25 13:54:42 +0200 | [diff] [blame] | 2276 | |
| 2277 | lines =<< trim END |
| 2278 | vim9script |
| 2279 | def Func() |
| 2280 | echo (() => 'no error')() |
| 2281 | enddef |
| 2282 | legacy call s:Func() |
| 2283 | END |
| 2284 | CheckScriptSuccess(lines) |
Bram Moolenaar | 96cf4ba | 2021-04-24 14:15:41 +0200 | [diff] [blame] | 2285 | enddef |
| 2286 | |
Bram Moolenaar | c3cb1c9 | 2021-06-02 16:47:53 +0200 | [diff] [blame] | 2287 | def Test_legacy_errors() |
| 2288 | for cmd in ['if', 'elseif', 'else', 'endif', |
| 2289 | 'for', 'endfor', 'continue', 'break', |
| 2290 | 'while', 'endwhile', |
| 2291 | 'try', 'catch', 'finally', 'endtry'] |
| 2292 | CheckDefFailure(['legacy ' .. cmd .. ' expr'], 'E1189:') |
| 2293 | endfor |
| 2294 | enddef |
| 2295 | |
Bram Moolenaar | ab36052 | 2021-01-10 14:02:28 +0100 | [diff] [blame] | 2296 | def DoFilterThis(a: string): list<string> |
| 2297 | # closure nested inside another closure using argument |
| 2298 | var Filter = (l) => filter(l, (_, v) => stridx(v, a) == 0) |
| 2299 | return ['x', 'y', 'a', 'x2', 'c']->Filter() |
| 2300 | enddef |
| 2301 | |
| 2302 | def Test_nested_closure_using_argument() |
| 2303 | assert_equal(['x', 'x2'], DoFilterThis('x')) |
| 2304 | enddef |
| 2305 | |
Bram Moolenaar | 0186e58 | 2021-01-10 18:33:11 +0100 | [diff] [blame] | 2306 | def Test_triple_nested_closure() |
| 2307 | var what = 'x' |
| 2308 | var Match = (val: string, cmp: string): bool => stridx(val, cmp) == 0 |
| 2309 | var Filter = (l) => filter(l, (_, v) => Match(v, what)) |
| 2310 | assert_equal(['x', 'x2'], ['x', 'y', 'a', 'x2', 'c']->Filter()) |
| 2311 | enddef |
| 2312 | |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 2313 | func Test_silent_echo() |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2314 | CheckScreendump |
| 2315 | |
| 2316 | let lines =<< trim END |
| 2317 | vim9script |
| 2318 | def EchoNothing() |
| 2319 | silent echo '' |
| 2320 | enddef |
| 2321 | defcompile |
| 2322 | END |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 2323 | call writefile(lines, 'XTest_silent_echo') |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2324 | |
| 2325 | " Check that the balloon shows up after a mouse move |
| 2326 | let buf = RunVimInTerminal('-S XTest_silent_echo', {'rows': 6}) |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 2327 | call term_sendkeys(buf, ":abc") |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2328 | call VerifyScreenDump(buf, 'Test_vim9_silent_echo', {}) |
| 2329 | |
| 2330 | " clean up |
| 2331 | call StopVimInTerminal(buf) |
| 2332 | call delete('XTest_silent_echo') |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 2333 | endfunc |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2334 | |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2335 | def SilentlyError() |
| 2336 | execute('silent! invalid') |
| 2337 | g:did_it = 'yes' |
| 2338 | enddef |
| 2339 | |
Bram Moolenaar | 28ee892 | 2020-10-28 20:20:00 +0100 | [diff] [blame] | 2340 | func UserError() |
| 2341 | silent! invalid |
| 2342 | endfunc |
| 2343 | |
| 2344 | def SilentlyUserError() |
| 2345 | UserError() |
| 2346 | g:did_it = 'yes' |
| 2347 | enddef |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2348 | |
| 2349 | " This can't be a :def function, because the assert would not be reached. |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2350 | func Test_ignore_silent_error() |
| 2351 | let g:did_it = 'no' |
| 2352 | call SilentlyError() |
| 2353 | call assert_equal('yes', g:did_it) |
| 2354 | |
Bram Moolenaar | 28ee892 | 2020-10-28 20:20:00 +0100 | [diff] [blame] | 2355 | let g:did_it = 'no' |
| 2356 | call SilentlyUserError() |
| 2357 | call assert_equal('yes', g:did_it) |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2358 | |
| 2359 | unlet g:did_it |
| 2360 | endfunc |
| 2361 | |
Bram Moolenaar | cd030c4 | 2020-10-30 21:49:40 +0100 | [diff] [blame] | 2362 | def Test_ignore_silent_error_in_filter() |
| 2363 | var lines =<< trim END |
| 2364 | vim9script |
| 2365 | def Filter(winid: number, key: string): bool |
| 2366 | if key == 'o' |
| 2367 | silent! eval [][0] |
| 2368 | return true |
| 2369 | endif |
| 2370 | return popup_filter_menu(winid, key) |
| 2371 | enddef |
| 2372 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2373 | popup_create('popup', {filter: Filter}) |
Bram Moolenaar | cd030c4 | 2020-10-30 21:49:40 +0100 | [diff] [blame] | 2374 | feedkeys("o\r", 'xnt') |
| 2375 | END |
| 2376 | CheckScriptSuccess(lines) |
| 2377 | enddef |
| 2378 | |
Bram Moolenaar | 4b9bd69 | 2020-09-05 21:57:53 +0200 | [diff] [blame] | 2379 | def Fibonacci(n: number): number |
| 2380 | if n < 2 |
| 2381 | return n |
| 2382 | else |
| 2383 | return Fibonacci(n - 1) + Fibonacci(n - 2) |
| 2384 | endif |
| 2385 | enddef |
| 2386 | |
Bram Moolenaar | 985116a | 2020-07-12 17:31:09 +0200 | [diff] [blame] | 2387 | def Test_recursive_call() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2388 | Fibonacci(20)->assert_equal(6765) |
Bram Moolenaar | 985116a | 2020-07-12 17:31:09 +0200 | [diff] [blame] | 2389 | enddef |
| 2390 | |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2391 | def TreeWalk(dir: string): list<any> |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 2392 | return readdir(dir)->mapnew((_, val) => |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2393 | fnamemodify(dir .. '/' .. val, ':p')->isdirectory() |
Bram Moolenaar | 2bede17 | 2020-11-19 18:53:18 +0100 | [diff] [blame] | 2394 | ? {[val]: TreeWalk(dir .. '/' .. val)} |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2395 | : val |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2396 | ) |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2397 | enddef |
| 2398 | |
| 2399 | def Test_closure_in_map() |
| 2400 | mkdir('XclosureDir/tdir', 'p') |
| 2401 | writefile(['111'], 'XclosureDir/file1') |
| 2402 | writefile(['222'], 'XclosureDir/file2') |
| 2403 | writefile(['333'], 'XclosureDir/tdir/file3') |
| 2404 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2405 | TreeWalk('XclosureDir')->assert_equal(['file1', 'file2', {tdir: ['file3']}]) |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2406 | |
| 2407 | delete('XclosureDir', 'rf') |
| 2408 | enddef |
| 2409 | |
Bram Moolenaar | 7b5d544 | 2020-10-04 13:42:34 +0200 | [diff] [blame] | 2410 | def Test_invalid_function_name() |
| 2411 | var lines =<< trim END |
| 2412 | vim9script |
| 2413 | def s: list<string> |
| 2414 | END |
| 2415 | CheckScriptFailure(lines, 'E129:') |
| 2416 | |
| 2417 | lines =<< trim END |
| 2418 | vim9script |
| 2419 | def g: list<string> |
| 2420 | END |
| 2421 | CheckScriptFailure(lines, 'E129:') |
| 2422 | |
| 2423 | lines =<< trim END |
| 2424 | vim9script |
| 2425 | def <SID>: list<string> |
| 2426 | END |
| 2427 | CheckScriptFailure(lines, 'E884:') |
| 2428 | |
| 2429 | lines =<< trim END |
| 2430 | vim9script |
| 2431 | def F list<string> |
| 2432 | END |
| 2433 | CheckScriptFailure(lines, 'E488:') |
| 2434 | enddef |
| 2435 | |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2436 | def Test_partial_call() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2437 | var Xsetlist = function('setloclist', [0]) |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2438 | Xsetlist([], ' ', {title: 'test'}) |
| 2439 | getloclist(0, {title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2440 | |
| 2441 | Xsetlist = function('setloclist', [0, [], ' ']) |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2442 | Xsetlist({title: 'test'}) |
| 2443 | getloclist(0, {title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2444 | |
| 2445 | Xsetlist = function('setqflist') |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2446 | Xsetlist([], ' ', {title: 'test'}) |
| 2447 | getqflist({title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2448 | |
| 2449 | Xsetlist = function('setqflist', [[], ' ']) |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2450 | Xsetlist({title: 'test'}) |
| 2451 | getqflist({title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 2452 | |
| 2453 | var Len: func: number = function('len', ['word']) |
| 2454 | assert_equal(4, Len()) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2455 | enddef |
| 2456 | |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2457 | def Test_cmd_modifier() |
| 2458 | tab echo '0' |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 2459 | CheckDefFailure(['5tab echo 3'], 'E16:') |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2460 | enddef |
| 2461 | |
| 2462 | def Test_restore_modifiers() |
| 2463 | # check that when compiling a :def function command modifiers are not messed |
| 2464 | # up. |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2465 | var lines =<< trim END |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2466 | vim9script |
| 2467 | set eventignore= |
| 2468 | autocmd QuickFixCmdPost * copen |
| 2469 | def AutocmdsDisabled() |
Bram Moolenaar | 6cf7e3b | 2020-10-28 14:31:16 +0100 | [diff] [blame] | 2470 | eval 0 |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2471 | enddef |
| 2472 | func Func() |
| 2473 | noautocmd call s:AutocmdsDisabled() |
| 2474 | let g:ei_after = &eventignore |
| 2475 | endfunc |
| 2476 | Func() |
| 2477 | END |
| 2478 | CheckScriptSuccess(lines) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2479 | g:ei_after->assert_equal('') |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2480 | enddef |
| 2481 | |
Bram Moolenaar | dfa3d55 | 2020-09-10 22:05:08 +0200 | [diff] [blame] | 2482 | def StackTop() |
| 2483 | eval 1 |
| 2484 | eval 2 |
| 2485 | # call not on fourth line |
| 2486 | StackBot() |
| 2487 | enddef |
| 2488 | |
| 2489 | def StackBot() |
| 2490 | # throw an error |
| 2491 | eval [][0] |
| 2492 | enddef |
| 2493 | |
| 2494 | def Test_callstack_def() |
| 2495 | try |
| 2496 | StackTop() |
| 2497 | catch |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2498 | v:throwpoint->assert_match('Test_callstack_def\[2\]..StackTop\[4\]..StackBot, line 2') |
Bram Moolenaar | dfa3d55 | 2020-09-10 22:05:08 +0200 | [diff] [blame] | 2499 | endtry |
| 2500 | enddef |
| 2501 | |
Bram Moolenaar | e8211a3 | 2020-10-09 22:04:29 +0200 | [diff] [blame] | 2502 | " Re-using spot for variable used in block |
| 2503 | def Test_block_scoped_var() |
| 2504 | var lines =<< trim END |
| 2505 | vim9script |
| 2506 | def Func() |
| 2507 | var x = ['a', 'b', 'c'] |
| 2508 | if 1 |
| 2509 | var y = 'x' |
Bram Moolenaar | bb8a7ce | 2021-04-10 20:10:26 +0200 | [diff] [blame] | 2510 | map(x, (_, _) => y) |
Bram Moolenaar | e8211a3 | 2020-10-09 22:04:29 +0200 | [diff] [blame] | 2511 | endif |
| 2512 | var z = x |
| 2513 | assert_equal(['x', 'x', 'x'], z) |
| 2514 | enddef |
| 2515 | Func() |
| 2516 | END |
| 2517 | CheckScriptSuccess(lines) |
| 2518 | enddef |
| 2519 | |
Bram Moolenaar | eeece9e | 2020-11-20 19:26:48 +0100 | [diff] [blame] | 2520 | def Test_reset_did_emsg() |
| 2521 | var lines =<< trim END |
| 2522 | @s = 'blah' |
| 2523 | au BufWinLeave * # |
| 2524 | def Func() |
| 2525 | var winid = popup_create('popup', {}) |
| 2526 | exe '*s' |
| 2527 | popup_close(winid) |
| 2528 | enddef |
| 2529 | Func() |
| 2530 | END |
| 2531 | CheckScriptFailure(lines, 'E492:', 8) |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 2532 | delfunc! g:Func |
Bram Moolenaar | eeece9e | 2020-11-20 19:26:48 +0100 | [diff] [blame] | 2533 | enddef |
| 2534 | |
Bram Moolenaar | 57f799e | 2020-12-12 20:42:19 +0100 | [diff] [blame] | 2535 | def Test_did_emsg_reset() |
| 2536 | # executing an autocommand resets did_emsg, this should not result in a |
| 2537 | # builtin function considered failing |
| 2538 | var lines =<< trim END |
| 2539 | vim9script |
| 2540 | au BufWinLeave * # |
| 2541 | def Func() |
Bram Moolenaar | 767034c | 2021-04-09 17:24:52 +0200 | [diff] [blame] | 2542 | popup_menu('', {callback: (a, b) => popup_create('', {})->popup_close()}) |
Bram Moolenaar | 57f799e | 2020-12-12 20:42:19 +0100 | [diff] [blame] | 2543 | eval [][0] |
| 2544 | enddef |
| 2545 | nno <F3> <cmd>call <sid>Func()<cr> |
| 2546 | feedkeys("\<F3>\e", 'xt') |
| 2547 | END |
| 2548 | writefile(lines, 'XemsgReset') |
| 2549 | assert_fails('so XemsgReset', ['E684:', 'E684:'], lines, 2) |
| 2550 | delete('XemsgReset') |
| 2551 | nunmap <F3> |
| 2552 | au! BufWinLeave |
| 2553 | enddef |
| 2554 | |
Bram Moolenaar | 56602ba | 2020-12-05 21:22:08 +0100 | [diff] [blame] | 2555 | def Test_abort_with_silent_call() |
| 2556 | var lines =<< trim END |
| 2557 | vim9script |
| 2558 | g:result = 'none' |
| 2559 | def Func() |
| 2560 | g:result += 3 |
| 2561 | g:result = 'yes' |
| 2562 | enddef |
| 2563 | # error is silenced, but function aborts on error |
| 2564 | silent! Func() |
| 2565 | assert_equal('none', g:result) |
| 2566 | unlet g:result |
| 2567 | END |
| 2568 | CheckScriptSuccess(lines) |
| 2569 | enddef |
| 2570 | |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 2571 | def Test_continues_with_silent_error() |
| 2572 | var lines =<< trim END |
| 2573 | vim9script |
| 2574 | g:result = 'none' |
| 2575 | def Func() |
| 2576 | silent! g:result += 3 |
| 2577 | g:result = 'yes' |
| 2578 | enddef |
| 2579 | # error is silenced, function does not abort |
| 2580 | Func() |
| 2581 | assert_equal('yes', g:result) |
| 2582 | unlet g:result |
| 2583 | END |
| 2584 | CheckScriptSuccess(lines) |
| 2585 | enddef |
| 2586 | |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 2587 | def Test_abort_even_with_silent() |
| 2588 | var lines =<< trim END |
| 2589 | vim9script |
| 2590 | g:result = 'none' |
| 2591 | def Func() |
| 2592 | eval {-> ''}() .. '' .. {}['X'] |
| 2593 | g:result = 'yes' |
| 2594 | enddef |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 2595 | silent! Func() |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 2596 | assert_equal('none', g:result) |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 2597 | unlet g:result |
| 2598 | END |
| 2599 | CheckScriptSuccess(lines) |
| 2600 | enddef |
| 2601 | |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 2602 | def Test_cmdmod_silent_restored() |
| 2603 | var lines =<< trim END |
| 2604 | vim9script |
| 2605 | def Func() |
| 2606 | g:result = 'none' |
| 2607 | silent! g:result += 3 |
| 2608 | g:result = 'none' |
| 2609 | g:result += 3 |
| 2610 | enddef |
| 2611 | Func() |
| 2612 | END |
| 2613 | # can't use CheckScriptFailure, it ignores the :silent! |
| 2614 | var fname = 'Xdefsilent' |
| 2615 | writefile(lines, fname) |
| 2616 | var caught = 'no' |
| 2617 | try |
| 2618 | exe 'source ' .. fname |
| 2619 | catch /E1030:/ |
| 2620 | caught = 'yes' |
| 2621 | assert_match('Func, line 4', v:throwpoint) |
| 2622 | endtry |
| 2623 | assert_equal('yes', caught) |
| 2624 | delete(fname) |
| 2625 | enddef |
| 2626 | |
Bram Moolenaar | 2fecb53 | 2021-03-24 22:00:56 +0100 | [diff] [blame] | 2627 | def Test_cmdmod_silent_nested() |
| 2628 | var lines =<< trim END |
| 2629 | vim9script |
| 2630 | var result = '' |
| 2631 | |
| 2632 | def Error() |
| 2633 | result ..= 'Eb' |
| 2634 | eval [][0] |
| 2635 | result ..= 'Ea' |
| 2636 | enddef |
| 2637 | |
| 2638 | def Crash() |
| 2639 | result ..= 'Cb' |
| 2640 | sil! Error() |
| 2641 | result ..= 'Ca' |
| 2642 | enddef |
| 2643 | |
| 2644 | Crash() |
| 2645 | assert_equal('CbEbEaCa', result) |
| 2646 | END |
| 2647 | CheckScriptSuccess(lines) |
| 2648 | enddef |
| 2649 | |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 2650 | def Test_dict_member_with_silent() |
| 2651 | var lines =<< trim END |
| 2652 | vim9script |
| 2653 | g:result = 'none' |
| 2654 | var d: dict<any> |
| 2655 | def Func() |
| 2656 | try |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2657 | g:result = map([], (_, v) => ({}[v]))->join() .. d[''] |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 2658 | catch |
| 2659 | endtry |
| 2660 | enddef |
| 2661 | silent! Func() |
| 2662 | assert_equal('0', g:result) |
| 2663 | unlet g:result |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 2664 | END |
| 2665 | CheckScriptSuccess(lines) |
| 2666 | enddef |
| 2667 | |
Bram Moolenaar | f904133 | 2021-01-21 19:41:16 +0100 | [diff] [blame] | 2668 | def Test_skip_cmds_with_silent() |
| 2669 | var lines =<< trim END |
| 2670 | vim9script |
| 2671 | |
| 2672 | def Func(b: bool) |
| 2673 | Crash() |
| 2674 | enddef |
| 2675 | |
| 2676 | def Crash() |
| 2677 | sil! :/not found/d _ |
| 2678 | sil! :/not found/put _ |
| 2679 | enddef |
| 2680 | |
| 2681 | Func(true) |
| 2682 | END |
| 2683 | CheckScriptSuccess(lines) |
| 2684 | enddef |
| 2685 | |
Bram Moolenaar | 5b3d1bb | 2020-12-22 12:20:08 +0100 | [diff] [blame] | 2686 | def Test_opfunc() |
| 2687 | nnoremap <F3> <cmd>set opfunc=Opfunc<cr>g@ |
| 2688 | def g:Opfunc(_: any): string |
| 2689 | setline(1, 'ASDF') |
| 2690 | return '' |
| 2691 | enddef |
| 2692 | new |
| 2693 | setline(1, 'asdf') |
| 2694 | feedkeys("\<F3>$", 'x') |
| 2695 | assert_equal('ASDF', getline(1)) |
| 2696 | |
| 2697 | bwipe! |
| 2698 | nunmap <F3> |
| 2699 | enddef |
| 2700 | |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 2701 | " this was crashing on exit |
| 2702 | def Test_nested_lambda_in_closure() |
| 2703 | var lines =<< trim END |
| 2704 | vim9script |
Bram Moolenaar | 227c58a | 2021-04-28 20:40:44 +0200 | [diff] [blame] | 2705 | command WriteDone writefile(['Done'], 'XnestedDone') |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 2706 | def Outer() |
| 2707 | def g:Inner() |
| 2708 | echo map([1, 2, 3], {_, v -> v + 1}) |
| 2709 | enddef |
| 2710 | g:Inner() |
| 2711 | enddef |
| 2712 | defcompile |
Bram Moolenaar | 227c58a | 2021-04-28 20:40:44 +0200 | [diff] [blame] | 2713 | # not reached |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 2714 | END |
Bram Moolenaar | 227c58a | 2021-04-28 20:40:44 +0200 | [diff] [blame] | 2715 | if !RunVim([], lines, '--clean -c WriteDone -c quit') |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 2716 | return |
| 2717 | endif |
| 2718 | assert_equal(['Done'], readfile('XnestedDone')) |
| 2719 | delete('XnestedDone') |
| 2720 | enddef |
| 2721 | |
Bram Moolenaar | 04947cc | 2021-03-06 19:26:46 +0100 | [diff] [blame] | 2722 | def Test_check_func_arg_types() |
| 2723 | var lines =<< trim END |
| 2724 | vim9script |
| 2725 | def F1(x: string): string |
| 2726 | return x |
| 2727 | enddef |
| 2728 | |
| 2729 | def F2(x: number): number |
| 2730 | return x + 1 |
| 2731 | enddef |
| 2732 | |
| 2733 | def G(g: func): dict<func> |
| 2734 | return {f: g} |
| 2735 | enddef |
| 2736 | |
| 2737 | def H(d: dict<func>): string |
| 2738 | return d.f('a') |
| 2739 | enddef |
| 2740 | END |
| 2741 | |
| 2742 | CheckScriptSuccess(lines + ['echo H(G(F1))']) |
| 2743 | CheckScriptFailure(lines + ['echo H(G(F2))'], 'E1013:') |
| 2744 | enddef |
| 2745 | |
Bram Moolenaar | 701cc6c | 2021-04-10 13:33:48 +0200 | [diff] [blame] | 2746 | def Test_compile_error() |
| 2747 | var lines =<< trim END |
| 2748 | def g:Broken() |
| 2749 | echo 'a' + {} |
| 2750 | enddef |
| 2751 | call g:Broken() |
| 2752 | END |
| 2753 | # First call: compilation error |
| 2754 | CheckScriptFailure(lines, 'E1051: Wrong argument type for +') |
| 2755 | |
| 2756 | # Second call won't try compiling again |
| 2757 | assert_fails('call g:Broken()', 'E1091: Function is not compiled: Broken') |
Bram Moolenaar | 599410c | 2021-04-10 14:03:43 +0200 | [diff] [blame] | 2758 | delfunc g:Broken |
| 2759 | |
| 2760 | # No error when compiling with :silent! |
| 2761 | lines =<< trim END |
| 2762 | def g:Broken() |
| 2763 | echo 'a' + [] |
| 2764 | enddef |
| 2765 | silent! defcompile |
| 2766 | END |
| 2767 | CheckScriptSuccess(lines) |
| 2768 | |
| 2769 | # Calling the function won't try compiling again |
| 2770 | assert_fails('call g:Broken()', 'E1091: Function is not compiled: Broken') |
| 2771 | delfunc g:Broken |
Bram Moolenaar | 701cc6c | 2021-04-10 13:33:48 +0200 | [diff] [blame] | 2772 | enddef |
| 2773 | |
Bram Moolenaar | 962c43b | 2021-04-10 17:18:09 +0200 | [diff] [blame] | 2774 | def Test_ignored_argument() |
| 2775 | var lines =<< trim END |
| 2776 | vim9script |
| 2777 | def Ignore(_, _): string |
| 2778 | return 'yes' |
| 2779 | enddef |
| 2780 | assert_equal('yes', Ignore(1, 2)) |
| 2781 | |
| 2782 | func Ok(_) |
| 2783 | return a:_ |
| 2784 | endfunc |
| 2785 | assert_equal('ok', Ok('ok')) |
| 2786 | |
| 2787 | func Oktoo() |
| 2788 | let _ = 'too' |
| 2789 | return _ |
| 2790 | endfunc |
| 2791 | assert_equal('too', Oktoo()) |
Bram Moolenaar | da479c7 | 2021-04-10 21:01:38 +0200 | [diff] [blame] | 2792 | |
| 2793 | assert_equal([[1], [2], [3]], range(3)->mapnew((_, v) => [v]->map((_, w) => w + 1))) |
Bram Moolenaar | 962c43b | 2021-04-10 17:18:09 +0200 | [diff] [blame] | 2794 | END |
| 2795 | CheckScriptSuccess(lines) |
| 2796 | |
| 2797 | lines =<< trim END |
| 2798 | def Ignore(_: string): string |
| 2799 | return _ |
| 2800 | enddef |
| 2801 | defcompile |
| 2802 | END |
| 2803 | CheckScriptFailure(lines, 'E1181:', 1) |
| 2804 | |
| 2805 | lines =<< trim END |
| 2806 | var _ = 1 |
| 2807 | END |
| 2808 | CheckDefAndScriptFailure(lines, 'E1181:', 1) |
Yegappan Lakshmanan | 34fcb69 | 2021-05-25 20:14:00 +0200 | [diff] [blame] | 2809 | |
| 2810 | lines =<< trim END |
| 2811 | var x = _ |
| 2812 | END |
| 2813 | CheckDefAndScriptFailure(lines, 'E1181:', 1) |
Bram Moolenaar | 962c43b | 2021-04-10 17:18:09 +0200 | [diff] [blame] | 2814 | enddef |
| 2815 | |
Bram Moolenaar | bb8a7ce | 2021-04-10 20:10:26 +0200 | [diff] [blame] | 2816 | def Test_too_many_arguments() |
| 2817 | var lines =<< trim END |
| 2818 | echo [0, 1, 2]->map(() => 123) |
| 2819 | END |
| 2820 | CheckDefExecAndScriptFailure(lines, 'E1106: 2 arguments too many', 1) |
| 2821 | |
| 2822 | lines =<< trim END |
| 2823 | echo [0, 1, 2]->map((_) => 123) |
| 2824 | END |
| 2825 | CheckDefExecAndScriptFailure(lines, 'E1106: One argument too many', 1) |
| 2826 | enddef |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 2827 | |
Bram Moolenaar | a6aa164 | 2021-04-23 19:32:23 +0200 | [diff] [blame] | 2828 | def Test_closing_brace_at_start_of_line() |
| 2829 | var lines =<< trim END |
| 2830 | def Func() |
| 2831 | enddef |
| 2832 | Func( |
| 2833 | ) |
| 2834 | END |
| 2835 | call CheckDefAndScriptSuccess(lines) |
| 2836 | enddef |
| 2837 | |
Bram Moolenaar | 2067733 | 2021-06-06 17:02:53 +0200 | [diff] [blame] | 2838 | if has('python3') |
| 2839 | def Test_python3_heredoc() |
| 2840 | py3 << trim EOF |
| 2841 | import vim |
| 2842 | vim.vars['didit'] = 'yes' |
| 2843 | EOF |
| 2844 | assert_equal('yes', g:didit) |
| 2845 | |
| 2846 | python3 << trim EOF |
| 2847 | import vim |
| 2848 | vim.vars['didit'] = 'again' |
| 2849 | EOF |
| 2850 | assert_equal('again', g:didit) |
| 2851 | enddef |
| 2852 | endif |
| 2853 | |
| 2854 | " This messes up syntax highlight, keep near the end. |
| 2855 | if has('lua') |
| 2856 | def Test_lua_heredoc() |
| 2857 | g:d = {} |
| 2858 | lua << trim EOF |
| 2859 | x = vim.eval('g:d') |
| 2860 | x['key'] = 'val' |
| 2861 | EOF |
| 2862 | assert_equal('val', g:d.key) |
| 2863 | enddef |
| 2864 | endif |
| 2865 | |
Bram Moolenaar | f7779c6 | 2020-05-03 15:38:16 +0200 | [diff] [blame] | 2866 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2867 | " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |