Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 1 | " Test various aspects of the Vim9 script language. |
| 2 | |
Bram Moolenaar | 673660a | 2020-01-26 16:50:05 +0100 | [diff] [blame] | 3 | source check.vim |
Bram Moolenaar | ad39c09 | 2020-02-26 18:23:43 +0100 | [diff] [blame] | 4 | source view_util.vim |
Bram Moolenaar | 673660a | 2020-01-26 16:50:05 +0100 | [diff] [blame] | 5 | |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 6 | " Check that "lines" inside ":def" results in an "error" message. |
| 7 | func CheckDefFailure(lines, error) |
Bram Moolenaar | 978d170 | 2020-01-26 17:38:12 +0100 | [diff] [blame] | 8 | call writefile(['def Func()'] + a:lines + ['enddef'], 'Xdef') |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 9 | call assert_fails('so Xdef', a:error, a:lines) |
| 10 | call delete('Xdef') |
| 11 | endfunc |
| 12 | |
| 13 | func CheckScriptFailure(lines, error) |
| 14 | call writefile(a:lines, 'Xdef') |
| 15 | call assert_fails('so Xdef', a:error, a:lines) |
| 16 | call delete('Xdef') |
| 17 | endfunc |
| 18 | |
| 19 | def Test_syntax() |
| 20 | let var = 234 |
| 21 | let other: list<string> = ['asdf'] |
| 22 | enddef |
| 23 | |
| 24 | func Test_def_basic() |
| 25 | def SomeFunc(): string |
| 26 | return 'yes' |
| 27 | enddef |
| 28 | call assert_equal('yes', SomeFunc()) |
| 29 | endfunc |
| 30 | |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 31 | let s:appendToMe = 'xxx' |
| 32 | let s:addToMe = 111 |
Bram Moolenaar | 401d9ff | 2020-02-19 18:14:44 +0100 | [diff] [blame] | 33 | let g:existing = 'yes' |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 34 | |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 35 | def Test_assignment() |
| 36 | let bool1: bool = true |
| 37 | assert_equal(v:true, bool1) |
| 38 | let bool2: bool = false |
| 39 | assert_equal(v:false, bool2) |
| 40 | |
Bram Moolenaar | 0c2ca58 | 2020-02-25 22:58:29 +0100 | [diff] [blame] | 41 | let list1: list<bool> = [false, true, false] |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 42 | let list2: list<number> = [1, 2, 3] |
Bram Moolenaar | 0c2ca58 | 2020-02-25 22:58:29 +0100 | [diff] [blame] | 43 | let list3: list<string> = ['sdf', 'asdf'] |
| 44 | let list4: list<any> = ['yes', true, 1234] |
| 45 | let list5: list<blob> = [0z01, 0z02] |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 46 | |
Bram Moolenaar | 436472f | 2020-02-20 22:54:43 +0100 | [diff] [blame] | 47 | let listS: list<string> = [] |
| 48 | let listN: list<number> = [] |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 49 | |
Bram Moolenaar | 0c2ca58 | 2020-02-25 22:58:29 +0100 | [diff] [blame] | 50 | let dict1: dict<bool> = #{one: false, two: true} |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 51 | let dict2: dict<number> = #{one: 1, two: 2} |
Bram Moolenaar | 0c2ca58 | 2020-02-25 22:58:29 +0100 | [diff] [blame] | 52 | let dict3: dict<string> = #{key: 'value'} |
| 53 | let dict4: dict<any> = #{one: 1, two: '2'} |
| 54 | let dict5: dict<blob> = #{one: 0z01, tw: 0z02} |
Bram Moolenaar | b283a8a | 2020-02-02 22:24:04 +0100 | [diff] [blame] | 55 | |
Bram Moolenaar | 401d9ff | 2020-02-19 18:14:44 +0100 | [diff] [blame] | 56 | g:newvar = 'new' |
| 57 | assert_equal('new', g:newvar) |
| 58 | |
| 59 | assert_equal('yes', g:existing) |
| 60 | g:existing = 'no' |
| 61 | assert_equal('no', g:existing) |
| 62 | |
Bram Moolenaar | b283a8a | 2020-02-02 22:24:04 +0100 | [diff] [blame] | 63 | v:char = 'abc' |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 64 | assert_equal('abc', v:char) |
Bram Moolenaar | b283a8a | 2020-02-02 22:24:04 +0100 | [diff] [blame] | 65 | |
| 66 | $ENVVAR = 'foobar' |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 67 | assert_equal('foobar', $ENVVAR) |
Bram Moolenaar | b283a8a | 2020-02-02 22:24:04 +0100 | [diff] [blame] | 68 | $ENVVAR = '' |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 69 | |
Bram Moolenaar | fd1823e | 2020-02-19 20:23:11 +0100 | [diff] [blame] | 70 | s:appendToMe ..= 'yyy' |
| 71 | assert_equal('xxxyyy', s:appendToMe) |
| 72 | s:addToMe += 222 |
| 73 | assert_equal(333, s:addToMe) |
Bram Moolenaar | 0bbf722 | 2020-02-19 22:31:48 +0100 | [diff] [blame] | 74 | s:newVar = 'new' |
| 75 | assert_equal('new', s:newVar) |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 76 | enddef |
| 77 | |
| 78 | func Test_assignment_failure() |
| 79 | call CheckDefFailure(['let var=234'], 'E1004:') |
| 80 | call CheckDefFailure(['let var =234'], 'E1004:') |
| 81 | call CheckDefFailure(['let var= 234'], 'E1004:') |
| 82 | |
| 83 | call CheckDefFailure(['let true = 1'], 'E1034:') |
| 84 | call CheckDefFailure(['let false = 1'], 'E1034:') |
| 85 | |
| 86 | call CheckDefFailure(['let var: list<string> = [123]'], 'expected list<string> but got list<number>') |
| 87 | call CheckDefFailure(['let var: list<number> = ["xx"]'], 'expected list<number> but got list<string>') |
| 88 | |
| 89 | call CheckDefFailure(['let var: dict<string> = #{key: 123}'], 'expected dict<string> but got dict<number>') |
| 90 | call CheckDefFailure(['let var: dict<number> = #{key: "xx"}'], 'expected dict<number> but got dict<string>') |
| 91 | |
| 92 | call CheckDefFailure(['let var = feedkeys("0")'], 'E1031:') |
| 93 | call CheckDefFailure(['let var: number = feedkeys("0")'], 'expected number but got void') |
| 94 | endfunc |
| 95 | |
| 96 | func Test_const() |
| 97 | call CheckDefFailure(['const var = 234', 'var = 99'], 'E1018:') |
| 98 | call CheckDefFailure(['const one = 234', 'let one = 99'], 'E1017:') |
| 99 | call CheckDefFailure(['const two'], 'E1021:') |
| 100 | endfunc |
| 101 | |
| 102 | def Test_block() |
| 103 | let outer = 1 |
| 104 | { |
| 105 | let inner = 2 |
| 106 | assert_equal(1, outer) |
| 107 | assert_equal(2, inner) |
| 108 | } |
| 109 | assert_equal(1, outer) |
| 110 | enddef |
| 111 | |
| 112 | func Test_block_failure() |
| 113 | call CheckDefFailure(['{', 'let inner = 1', '}', 'echo inner'], 'E1001:') |
| 114 | endfunc |
| 115 | |
| 116 | def ReturnString(): string |
| 117 | return 'string' |
| 118 | enddef |
| 119 | |
| 120 | def ReturnNumber(): number |
| 121 | return 123 |
| 122 | enddef |
| 123 | |
Bram Moolenaar | 09f28f4 | 2020-02-20 23:08:34 +0100 | [diff] [blame] | 124 | let g:notNumber = 'string' |
| 125 | |
| 126 | def ReturnGlobal(): number |
| 127 | return g:notNumber |
| 128 | enddef |
| 129 | |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 130 | def Test_return_string() |
| 131 | assert_equal('string', ReturnString()) |
| 132 | assert_equal(123, ReturnNumber()) |
Bram Moolenaar | 09f28f4 | 2020-02-20 23:08:34 +0100 | [diff] [blame] | 133 | assert_fails('call ReturnGlobal()', 'E1029: Expected number but got string') |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 134 | enddef |
| 135 | |
| 136 | func Increment() |
| 137 | let g:counter += 1 |
| 138 | endfunc |
| 139 | |
| 140 | def Test_call_ufunc_count() |
| 141 | g:counter = 1 |
| 142 | Increment() |
| 143 | Increment() |
| 144 | Increment() |
| 145 | " works with and without :call |
| 146 | assert_equal(4, g:counter) |
Bram Moolenaar | b283a8a | 2020-02-02 22:24:04 +0100 | [diff] [blame] | 147 | call assert_equal(4, g:counter) |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 148 | unlet g:counter |
| 149 | enddef |
| 150 | |
| 151 | def MyVarargs(arg: string, ...rest: list<string>): string |
| 152 | let res = arg |
| 153 | for s in rest |
| 154 | res ..= ',' .. s |
| 155 | endfor |
| 156 | return res |
| 157 | enddef |
| 158 | |
| 159 | def Test_call_varargs() |
| 160 | assert_equal('one', MyVarargs('one')) |
| 161 | assert_equal('one,two', MyVarargs('one', 'two')) |
| 162 | assert_equal('one,two,three', MyVarargs('one', 'two', 'three')) |
| 163 | enddef |
| 164 | |
Bram Moolenaar | 170fcfc | 2020-02-06 17:51:35 +0100 | [diff] [blame] | 165 | def MyDefaultArgs(name = 'string'): string |
| 166 | return name |
| 167 | enddef |
| 168 | |
| 169 | def Test_call_default_args() |
| 170 | assert_equal('string', MyDefaultArgs()) |
| 171 | assert_equal('one', MyDefaultArgs('one')) |
| 172 | assert_fails('call MyDefaultArgs("one", "two")', 'E118:') |
| 173 | enddef |
| 174 | |
| 175 | func Test_call_default_args_from_func() |
| 176 | call assert_equal('string', MyDefaultArgs()) |
| 177 | call assert_equal('one', MyDefaultArgs('one')) |
| 178 | call assert_fails('call MyDefaultArgs("one", "two")', 'E118:') |
| 179 | endfunc |
| 180 | |
Bram Moolenaar | b35efa5 | 2020-02-26 20:15:18 +0100 | [diff] [blame^] | 181 | func TakesOneArg(arg) |
| 182 | echo a:arg |
| 183 | endfunc |
| 184 | |
| 185 | def Test_call_wrong_arg_count() |
| 186 | call CheckDefFailure(['TakesOneArg()'], 'E119:') |
| 187 | call CheckDefFailure(['TakesOneArg(11, 22)'], 'E118:') |
| 188 | enddef |
| 189 | |
Bram Moolenaar | 170fcfc | 2020-02-06 17:51:35 +0100 | [diff] [blame] | 190 | " Default arg and varargs |
| 191 | def MyDefVarargs(one: string, two = 'foo', ...rest: list<string>): string |
| 192 | let res = one .. ',' .. two |
| 193 | for s in rest |
| 194 | res ..= ',' .. s |
| 195 | endfor |
| 196 | return res |
| 197 | enddef |
| 198 | |
| 199 | def Test_call_def_varargs() |
| 200 | call assert_fails('call MyDefVarargs()', 'E119:') |
| 201 | assert_equal('one,foo', MyDefVarargs('one')) |
| 202 | assert_equal('one,two', MyDefVarargs('one', 'two')) |
| 203 | assert_equal('one,two,three', MyDefVarargs('one', 'two', 'three')) |
| 204 | enddef |
| 205 | |
Bram Moolenaar | b35efa5 | 2020-02-26 20:15:18 +0100 | [diff] [blame^] | 206 | def Test_call_func_defined_later() |
| 207 | call assert_equal('one', DefinedLater('one')) |
| 208 | call assert_fails('call NotDefined("one")', 'E117:') |
| 209 | enddef |
Bram Moolenaar | 170fcfc | 2020-02-06 17:51:35 +0100 | [diff] [blame] | 210 | |
Bram Moolenaar | b35efa5 | 2020-02-26 20:15:18 +0100 | [diff] [blame^] | 211 | func DefinedLater(arg) |
Bram Moolenaar | 26e117e | 2020-02-04 21:24:15 +0100 | [diff] [blame] | 212 | return a:arg |
| 213 | endfunc |
| 214 | |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 215 | def Test_return_type_wrong() |
Bram Moolenaar | 978d170 | 2020-01-26 17:38:12 +0100 | [diff] [blame] | 216 | CheckScriptFailure(['def Func(): number', 'return "a"', 'enddef'], 'expected number but got string') |
| 217 | CheckScriptFailure(['def Func(): string', 'return 1', 'enddef'], 'expected string but got number') |
| 218 | CheckScriptFailure(['def Func(): void', 'return "a"', 'enddef'], 'expected void but got string') |
| 219 | CheckScriptFailure(['def Func()', 'return "a"', 'enddef'], 'expected void but got string') |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 220 | enddef |
| 221 | |
Bram Moolenaar | bfe1204 | 2020-02-04 21:54:07 +0100 | [diff] [blame] | 222 | def Test_arg_type_wrong() |
| 223 | CheckScriptFailure(['def Func3(items: list)', 'echo "a"', 'enddef'], 'E1008: Missing <type>') |
| 224 | enddef |
| 225 | |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 226 | def Test_try_catch() |
| 227 | let l = [] |
| 228 | try |
| 229 | add(l, '1') |
| 230 | throw 'wrong' |
| 231 | add(l, '2') |
| 232 | catch |
| 233 | add(l, v:exception) |
| 234 | finally |
| 235 | add(l, '3') |
| 236 | endtry |
| 237 | assert_equal(['1', 'wrong', '3'], l) |
| 238 | enddef |
| 239 | |
Bram Moolenaar | 257cc5e | 2020-02-19 17:06:11 +0100 | [diff] [blame] | 240 | def ThrowFromDef() |
| 241 | throw 'getout' |
| 242 | enddef |
| 243 | |
| 244 | func CatchInFunc() |
| 245 | try |
| 246 | call ThrowFromDef() |
| 247 | catch |
| 248 | let g:thrown_func = v:exception |
| 249 | endtry |
| 250 | endfunc |
| 251 | |
| 252 | def CatchInDef() |
| 253 | try |
| 254 | ThrowFromDef() |
| 255 | catch |
| 256 | g:thrown_def = v:exception |
| 257 | endtry |
| 258 | enddef |
| 259 | |
Bram Moolenaar | f575adf | 2020-02-20 20:41:06 +0100 | [diff] [blame] | 260 | def ReturnFinally(): string |
| 261 | try |
| 262 | return 'intry' |
| 263 | finally |
| 264 | g:in_finally = 'finally' |
| 265 | endtry |
| 266 | return 'end' |
| 267 | enddef |
| 268 | |
Bram Moolenaar | 257cc5e | 2020-02-19 17:06:11 +0100 | [diff] [blame] | 269 | def Test_try_catch_nested() |
| 270 | CatchInFunc() |
| 271 | assert_equal('getout', g:thrown_func) |
| 272 | |
| 273 | CatchInDef() |
| 274 | assert_equal('getout', g:thrown_def) |
Bram Moolenaar | f575adf | 2020-02-20 20:41:06 +0100 | [diff] [blame] | 275 | |
| 276 | assert_equal('intry', ReturnFinally()) |
| 277 | assert_equal('finally', g:in_finally) |
| 278 | enddef |
| 279 | |
| 280 | def Test_try_catch_match() |
| 281 | let seq = 'a' |
| 282 | try |
| 283 | throw 'something' |
| 284 | catch /nothing/ |
| 285 | seq ..= 'x' |
| 286 | catch /some/ |
| 287 | seq ..= 'b' |
| 288 | catch /asdf/ |
| 289 | seq ..= 'x' |
| 290 | finally |
| 291 | seq ..= 'c' |
| 292 | endtry |
| 293 | assert_equal('abc', seq) |
Bram Moolenaar | 257cc5e | 2020-02-19 17:06:11 +0100 | [diff] [blame] | 294 | enddef |
| 295 | |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 296 | let s:export_script_lines =<< trim END |
| 297 | vim9script |
| 298 | let name: string = 'bob' |
| 299 | def Concat(arg: string): string |
| 300 | return name .. arg |
| 301 | enddef |
| 302 | let g:result = Concat('bie') |
| 303 | let g:localname = name |
| 304 | |
| 305 | export const CONST = 1234 |
| 306 | export let exported = 9876 |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 307 | export let exp_name = 'John' |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 308 | export def Exported(): string |
| 309 | return 'Exported' |
| 310 | enddef |
| 311 | END |
| 312 | |
| 313 | def Test_vim9script() |
| 314 | let import_script_lines =<< trim END |
| 315 | vim9script |
| 316 | import {exported, Exported} from './Xexport.vim' |
| 317 | g:imported = exported |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 318 | exported += 3 |
| 319 | g:imported_added = exported |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 320 | g:imported_func = Exported() |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 321 | |
| 322 | import {exp_name} from './Xexport.vim' |
| 323 | g:imported_name = exp_name |
| 324 | exp_name ..= ' Doe' |
| 325 | g:imported_name_appended = exp_name |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 326 | END |
| 327 | |
| 328 | writefile(import_script_lines, 'Ximport.vim') |
| 329 | writefile(s:export_script_lines, 'Xexport.vim') |
| 330 | |
| 331 | source Ximport.vim |
| 332 | |
| 333 | assert_equal('bobbie', g:result) |
| 334 | assert_equal('bob', g:localname) |
| 335 | assert_equal(9876, g:imported) |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 336 | assert_equal(9879, g:imported_added) |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 337 | assert_equal('Exported', g:imported_func) |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 338 | assert_equal('John', g:imported_name) |
| 339 | assert_equal('John Doe', g:imported_name_appended) |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 340 | assert_false(exists('g:name')) |
| 341 | |
| 342 | unlet g:result |
| 343 | unlet g:localname |
| 344 | unlet g:imported |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 345 | unlet g:imported_added |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 346 | unlet g:imported_func |
Bram Moolenaar | 6e587dc | 2020-02-06 13:15:52 +0100 | [diff] [blame] | 347 | unlet g:imported_name g:imported_name_appended |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 348 | delete('Ximport.vim') |
Bram Moolenaar | f2d5c24 | 2020-02-23 21:25:54 +0100 | [diff] [blame] | 349 | |
| 350 | let import_star_as_lines =<< trim END |
| 351 | vim9script |
| 352 | import * as Export from './Xexport.vim' |
| 353 | def UseExport() |
| 354 | g:imported = Export.exported |
| 355 | enddef |
| 356 | UseExport() |
| 357 | END |
| 358 | writefile(import_star_as_lines, 'Ximport.vim') |
| 359 | source Ximport.vim |
| 360 | assert_equal(9876, g:imported) |
| 361 | |
| 362 | let import_star_lines =<< trim END |
| 363 | vim9script |
| 364 | import * from './Xexport.vim' |
| 365 | g:imported = exported |
| 366 | END |
| 367 | writefile(import_star_lines, 'Ximport.vim') |
| 368 | assert_fails('source Ximport.vim', 'E1045:') |
| 369 | |
Bram Moolenaar | fa29c8a | 2020-02-23 22:35:05 +0100 | [diff] [blame] | 370 | " try to import something that exists but is not exported |
| 371 | let import_not_exported_lines =<< trim END |
| 372 | vim9script |
| 373 | import name from './Xexport.vim' |
| 374 | END |
| 375 | writefile(import_not_exported_lines, 'Ximport.vim') |
| 376 | assert_fails('source Ximport.vim', 'E1049:') |
| 377 | |
| 378 | " import a very long name, requires making a copy |
| 379 | let import_long_name_lines =<< trim END |
| 380 | vim9script |
| 381 | import name012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 from './Xexport.vim' |
| 382 | END |
| 383 | writefile(import_long_name_lines, 'Ximport.vim') |
| 384 | assert_fails('source Ximport.vim', 'E1048:') |
| 385 | |
| 386 | let import_no_from_lines =<< trim END |
| 387 | vim9script |
| 388 | import name './Xexport.vim' |
| 389 | END |
| 390 | writefile(import_no_from_lines, 'Ximport.vim') |
| 391 | assert_fails('source Ximport.vim', 'E1070:') |
| 392 | |
| 393 | let import_invalid_string_lines =<< trim END |
| 394 | vim9script |
| 395 | import name from Xexport.vim |
| 396 | END |
| 397 | writefile(import_invalid_string_lines, 'Ximport.vim') |
| 398 | assert_fails('source Ximport.vim', 'E1071:') |
| 399 | |
| 400 | let import_wrong_name_lines =<< trim END |
| 401 | vim9script |
| 402 | import name from './XnoExport.vim' |
| 403 | END |
| 404 | writefile(import_wrong_name_lines, 'Ximport.vim') |
| 405 | assert_fails('source Ximport.vim', 'E1053:') |
| 406 | |
| 407 | let import_missing_comma_lines =<< trim END |
| 408 | vim9script |
| 409 | import {exported name} from './Xexport.vim' |
| 410 | END |
| 411 | writefile(import_missing_comma_lines, 'Ximport.vim') |
| 412 | assert_fails('source Ximport.vim', 'E1046:') |
| 413 | |
Bram Moolenaar | f2d5c24 | 2020-02-23 21:25:54 +0100 | [diff] [blame] | 414 | delete('Ximport.vim') |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 415 | delete('Xexport.vim') |
| 416 | |
Bram Moolenaar | 750802b | 2020-02-23 18:08:33 +0100 | [diff] [blame] | 417 | " Check that in a Vim9 script 'cpo' is set to the Vim default. |
| 418 | set cpo&vi |
| 419 | let cpo_before = &cpo |
| 420 | let lines =<< trim END |
| 421 | vim9script |
| 422 | g:cpo_in_vim9script = &cpo |
| 423 | END |
| 424 | writefile(lines, 'Xvim9_script') |
| 425 | source Xvim9_script |
| 426 | assert_equal(cpo_before, &cpo) |
| 427 | set cpo&vim |
| 428 | assert_equal(&cpo, g:cpo_in_vim9script) |
| 429 | delete('Xvim9_script') |
| 430 | enddef |
| 431 | |
| 432 | def Test_vim9script_fails() |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 433 | CheckScriptFailure(['scriptversion 2', 'vim9script'], 'E1039:') |
| 434 | CheckScriptFailure(['vim9script', 'scriptversion 2'], 'E1040:') |
Bram Moolenaar | 750802b | 2020-02-23 18:08:33 +0100 | [diff] [blame] | 435 | CheckScriptFailure(['export let some = 123'], 'E1042:') |
Bram Moolenaar | f2d5c24 | 2020-02-23 21:25:54 +0100 | [diff] [blame] | 436 | CheckScriptFailure(['import some from "./Xexport.vim"'], 'E1042:') |
Bram Moolenaar | 750802b | 2020-02-23 18:08:33 +0100 | [diff] [blame] | 437 | CheckScriptFailure(['vim9script', 'export let g:some'], 'E1044:') |
| 438 | CheckScriptFailure(['vim9script', 'export echo 134'], 'E1043:') |
| 439 | |
| 440 | assert_fails('vim9script', 'E1038') |
| 441 | assert_fails('export something', 'E1042') |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 442 | enddef |
| 443 | |
| 444 | def Test_vim9script_call() |
| 445 | let lines =<< trim END |
| 446 | vim9script |
| 447 | let var = '' |
| 448 | def MyFunc(arg: string) |
| 449 | var = arg |
| 450 | enddef |
| 451 | MyFunc('foobar') |
| 452 | assert_equal('foobar', var) |
| 453 | |
| 454 | let str = 'barfoo' |
| 455 | str->MyFunc() |
| 456 | assert_equal('barfoo', var) |
| 457 | |
| 458 | let g:value = 'value' |
| 459 | g:value->MyFunc() |
| 460 | assert_equal('value', var) |
| 461 | |
| 462 | let listvar = [] |
| 463 | def ListFunc(arg: list<number>) |
| 464 | listvar = arg |
| 465 | enddef |
| 466 | [1, 2, 3]->ListFunc() |
| 467 | assert_equal([1, 2, 3], listvar) |
| 468 | |
| 469 | let dictvar = {} |
| 470 | def DictFunc(arg: dict<number>) |
| 471 | dictvar = arg |
| 472 | enddef |
| 473 | {'a': 1, 'b': 2}->DictFunc() |
| 474 | assert_equal(#{a: 1, b: 2}, dictvar) |
| 475 | #{a: 3, b: 4}->DictFunc() |
| 476 | assert_equal(#{a: 3, b: 4}, dictvar) |
Bram Moolenaar | 0c6ceaf | 2020-02-22 18:36:32 +0100 | [diff] [blame] | 477 | |
| 478 | ('text')->MyFunc() |
| 479 | assert_equal('text', var) |
| 480 | ("some")->MyFunc() |
| 481 | assert_equal('some', var) |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 482 | END |
| 483 | writefile(lines, 'Xcall.vim') |
| 484 | source Xcall.vim |
| 485 | delete('Xcall.vim') |
| 486 | enddef |
| 487 | |
| 488 | def Test_vim9script_call_fail_decl() |
| 489 | let lines =<< trim END |
| 490 | vim9script |
| 491 | let var = '' |
| 492 | def MyFunc(arg: string) |
| 493 | let var = 123 |
| 494 | enddef |
| 495 | END |
| 496 | writefile(lines, 'Xcall_decl.vim') |
| 497 | assert_fails('source Xcall_decl.vim', 'E1054:') |
| 498 | delete('Xcall_decl.vim') |
| 499 | enddef |
| 500 | |
| 501 | def Test_vim9script_call_fail_const() |
| 502 | let lines =<< trim END |
| 503 | vim9script |
| 504 | const var = '' |
| 505 | def MyFunc(arg: string) |
| 506 | var = 'asdf' |
| 507 | enddef |
| 508 | END |
| 509 | writefile(lines, 'Xcall_const.vim') |
| 510 | assert_fails('source Xcall_const.vim', 'E46:') |
| 511 | delete('Xcall_const.vim') |
| 512 | enddef |
| 513 | |
| 514 | def Test_vim9script_reload() |
| 515 | let lines =<< trim END |
| 516 | vim9script |
| 517 | const var = '' |
| 518 | let valone = 1234 |
| 519 | def MyFunc(arg: string) |
| 520 | valone = 5678 |
| 521 | enddef |
| 522 | END |
| 523 | let morelines =<< trim END |
| 524 | let valtwo = 222 |
| 525 | export def GetValtwo(): number |
| 526 | return valtwo |
| 527 | enddef |
| 528 | END |
| 529 | writefile(lines + morelines, 'Xreload.vim') |
| 530 | source Xreload.vim |
| 531 | source Xreload.vim |
| 532 | source Xreload.vim |
| 533 | |
| 534 | let testlines =<< trim END |
| 535 | vim9script |
| 536 | def TheFunc() |
| 537 | import GetValtwo from './Xreload.vim' |
| 538 | assert_equal(222, GetValtwo()) |
| 539 | enddef |
| 540 | TheFunc() |
| 541 | END |
| 542 | writefile(testlines, 'Ximport.vim') |
| 543 | source Ximport.vim |
| 544 | |
| 545 | " test that when not using "morelines" valtwo is still defined |
| 546 | " need to source Xreload.vim again, import doesn't reload a script |
| 547 | writefile(lines, 'Xreload.vim') |
| 548 | source Xreload.vim |
| 549 | source Ximport.vim |
| 550 | |
| 551 | " cannot declare a var twice |
| 552 | lines =<< trim END |
| 553 | vim9script |
| 554 | let valone = 1234 |
| 555 | let valone = 5678 |
| 556 | END |
| 557 | writefile(lines, 'Xreload.vim') |
| 558 | assert_fails('source Xreload.vim', 'E1041:') |
| 559 | |
| 560 | delete('Xreload.vim') |
| 561 | delete('Ximport.vim') |
| 562 | enddef |
| 563 | |
| 564 | def Test_import_absolute() |
| 565 | let import_lines = [ |
| 566 | \ 'vim9script', |
| 567 | \ 'import exported from "' .. escape(getcwd(), '\') .. '/Xexport_abs.vim"', |
Bram Moolenaar | b283a8a | 2020-02-02 22:24:04 +0100 | [diff] [blame] | 568 | \ 'def UseExported()', |
| 569 | \ ' g:imported_abs = exported', |
Bram Moolenaar | 4e12a5d | 2020-02-03 20:50:59 +0100 | [diff] [blame] | 570 | \ ' exported = 8888', |
| 571 | \ ' g:imported_after = exported', |
Bram Moolenaar | b283a8a | 2020-02-02 22:24:04 +0100 | [diff] [blame] | 572 | \ 'enddef', |
| 573 | \ 'UseExported()', |
Bram Moolenaar | 4e12a5d | 2020-02-03 20:50:59 +0100 | [diff] [blame] | 574 | \ 'g:import_disassembled = execute("disass UseExported")', |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 575 | \ ] |
| 576 | writefile(import_lines, 'Ximport_abs.vim') |
| 577 | writefile(s:export_script_lines, 'Xexport_abs.vim') |
| 578 | |
| 579 | source Ximport_abs.vim |
| 580 | |
| 581 | assert_equal(9876, g:imported_abs) |
Bram Moolenaar | 4e12a5d | 2020-02-03 20:50:59 +0100 | [diff] [blame] | 582 | assert_equal(8888, g:imported_after) |
Bram Moolenaar | b283a8a | 2020-02-02 22:24:04 +0100 | [diff] [blame] | 583 | assert_match('<SNR>\d\+_UseExported.*' |
| 584 | \ .. 'g:imported_abs = exported.*' |
| 585 | \ .. '0 LOADSCRIPT exported from .*Xexport_abs.vim.*' |
Bram Moolenaar | 4e12a5d | 2020-02-03 20:50:59 +0100 | [diff] [blame] | 586 | \ .. '1 STOREG g:imported_abs.*' |
| 587 | \ .. 'exported = 8888.*' |
| 588 | \ .. '3 STORESCRIPT exported in .*Xexport_abs.vim.*' |
| 589 | \ .. 'g:imported_after = exported.*' |
| 590 | \ .. '4 LOADSCRIPT exported from .*Xexport_abs.vim.*' |
| 591 | \ .. '5 STOREG g:imported_after.*' |
| 592 | \, g:import_disassembled) |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 593 | unlet g:imported_abs |
Bram Moolenaar | 4e12a5d | 2020-02-03 20:50:59 +0100 | [diff] [blame] | 594 | unlet g:import_disassembled |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 595 | |
| 596 | delete('Ximport_abs.vim') |
| 597 | delete('Xexport_abs.vim') |
| 598 | enddef |
| 599 | |
| 600 | def Test_import_rtp() |
| 601 | let import_lines = [ |
| 602 | \ 'vim9script', |
| 603 | \ 'import exported from "Xexport_rtp.vim"', |
| 604 | \ 'g:imported_rtp = exported', |
| 605 | \ ] |
| 606 | writefile(import_lines, 'Ximport_rtp.vim') |
| 607 | mkdir('import') |
| 608 | writefile(s:export_script_lines, 'import/Xexport_rtp.vim') |
| 609 | |
| 610 | let save_rtp = &rtp |
| 611 | &rtp = getcwd() |
| 612 | source Ximport_rtp.vim |
| 613 | &rtp = save_rtp |
| 614 | |
| 615 | assert_equal(9876, g:imported_rtp) |
| 616 | unlet g:imported_rtp |
| 617 | |
| 618 | delete('Ximport_rtp.vim') |
| 619 | delete('import/Xexport_rtp.vim') |
| 620 | delete('import', 'd') |
| 621 | enddef |
| 622 | |
| 623 | def Test_fixed_size_list() |
| 624 | " will be allocated as one piece of memory, check that changes work |
| 625 | let l = [1, 2, 3, 4] |
| 626 | l->remove(0) |
| 627 | l->add(5) |
| 628 | l->insert(99, 1) |
Bram Moolenaar | 0f18b6d | 2020-02-02 17:22:27 +0100 | [diff] [blame] | 629 | assert_equal([2, 99, 3, 4, 5], l) |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 630 | enddef |
| 631 | |
Bram Moolenaar | 673660a | 2020-01-26 16:50:05 +0100 | [diff] [blame] | 632 | " Test that inside :function a Python function can be defined, :def is not |
| 633 | " recognized. |
| 634 | func Test_function_python() |
| 635 | CheckFeature python3 |
| 636 | let py = 'python3' |
| 637 | execute py "<< EOF" |
| 638 | def do_something(): |
| 639 | return 1 |
| 640 | EOF |
| 641 | endfunc |
| 642 | |
Bram Moolenaar | 158906c | 2020-02-06 20:39:45 +0100 | [diff] [blame] | 643 | def IfElse(what: number): string |
| 644 | let res = '' |
| 645 | if what == 1 |
| 646 | res = "one" |
| 647 | elseif what == 2 |
| 648 | res = "two" |
Bram Moolenaar | a259d8d | 2020-01-31 20:10:50 +0100 | [diff] [blame] | 649 | else |
Bram Moolenaar | 158906c | 2020-02-06 20:39:45 +0100 | [diff] [blame] | 650 | res = "three" |
Bram Moolenaar | a259d8d | 2020-01-31 20:10:50 +0100 | [diff] [blame] | 651 | endif |
Bram Moolenaar | 158906c | 2020-02-06 20:39:45 +0100 | [diff] [blame] | 652 | return res |
Bram Moolenaar | a259d8d | 2020-01-31 20:10:50 +0100 | [diff] [blame] | 653 | enddef |
| 654 | |
Bram Moolenaar | 158906c | 2020-02-06 20:39:45 +0100 | [diff] [blame] | 655 | def Test_if_elseif_else() |
| 656 | assert_equal('one', IfElse(1)) |
| 657 | assert_equal('two', IfElse(2)) |
| 658 | assert_equal('three', IfElse(3)) |
Bram Moolenaar | 0f18b6d | 2020-02-02 17:22:27 +0100 | [diff] [blame] | 659 | enddef |
| 660 | |
Bram Moolenaar | 63ce484 | 2020-02-19 15:46:48 +0100 | [diff] [blame] | 661 | def Test_delfunc() |
| 662 | let lines =<< trim END |
| 663 | vim9script |
| 664 | def GoneSoon() |
| 665 | echo 'hello' |
| 666 | enddef |
| 667 | |
| 668 | def CallGoneSoon() |
| 669 | GoneSoon() |
| 670 | enddef |
| 671 | |
| 672 | delfunc GoneSoon |
| 673 | CallGoneSoon() |
| 674 | END |
| 675 | writefile(lines, 'XToDelFunc') |
| 676 | assert_fails('so XToDelFunc', 'E933') |
| 677 | assert_fails('so XToDelFunc', 'E933') |
| 678 | |
| 679 | delete('XToDelFunc') |
| 680 | enddef |
| 681 | |
Bram Moolenaar | 5b1c8fe | 2020-02-21 18:42:43 +0100 | [diff] [blame] | 682 | def Test_substitute_cmd() |
| 683 | new |
| 684 | setline(1, 'something') |
| 685 | :substitute(some(other( |
| 686 | assert_equal('otherthing', getline(1)) |
Bram Moolenaar | 83f37b9 | 2020-02-23 14:35:01 +0100 | [diff] [blame] | 687 | bwipe! |
| 688 | |
| 689 | " also when the context is Vim9 script |
| 690 | let lines =<< trim END |
| 691 | vim9script |
| 692 | new |
| 693 | setline(1, 'something') |
| 694 | :substitute(some(other( |
| 695 | assert_equal('otherthing', getline(1)) |
| 696 | bwipe! |
| 697 | END |
| 698 | writefile(lines, 'Xvim9lines') |
| 699 | source Xvim9lines |
| 700 | |
| 701 | delete('Xvim9lines') |
Bram Moolenaar | 5b1c8fe | 2020-02-21 18:42:43 +0100 | [diff] [blame] | 702 | enddef |
| 703 | |
Bram Moolenaar | ad39c09 | 2020-02-26 18:23:43 +0100 | [diff] [blame] | 704 | def Test_execute_cmd() |
| 705 | new |
| 706 | setline(1, 'default') |
| 707 | execute 'call setline(1, "execute-string")' |
| 708 | assert_equal('execute-string', getline(1)) |
| 709 | let cmd1 = 'call setline(1,' |
| 710 | let cmd2 = '"execute-var")' |
| 711 | execute cmd1 cmd2 |
| 712 | assert_equal('execute-var', getline(1)) |
| 713 | execute cmd1 cmd2 '|call setline(1, "execute-var-string")' |
| 714 | assert_equal('execute-var-string', getline(1)) |
| 715 | let cmd_first = 'call ' |
| 716 | let cmd_last = 'setline(1, "execute-var-var")' |
| 717 | execute cmd_first .. cmd_last |
| 718 | assert_equal('execute-var-var', getline(1)) |
| 719 | bwipe! |
| 720 | enddef |
| 721 | |
| 722 | def Test_echo_cmd() |
| 723 | echo 'something' |
| 724 | assert_match('^something$', Screenline(&lines)) |
| 725 | |
| 726 | let str1 = 'some' |
| 727 | let str2 = 'more' |
| 728 | echo str1 str2 |
| 729 | assert_match('^some more$', Screenline(&lines)) |
| 730 | enddef |
| 731 | |
Bram Moolenaar | 8a7d654 | 2020-01-26 15:56:19 +0100 | [diff] [blame] | 732 | |
| 733 | " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |