| " Tests for expressions. |
| |
| source check.vim |
| |
| func Test_equal() |
| let base = {} |
| func base.method() |
| return 1 |
| endfunc |
| func base.other() dict |
| return 1 |
| endfunc |
| let instance = copy(base) |
| call assert_true(base.method == instance.method) |
| call assert_true([base.method] == [instance.method]) |
| call assert_true(base.other == instance.other) |
| call assert_true([base.other] == [instance.other]) |
| |
| call assert_false(base.method == base.other) |
| call assert_false([base.method] == [base.other]) |
| call assert_false(base.method == instance.other) |
| call assert_false([base.method] == [instance.other]) |
| |
| call assert_fails('echo base.method > instance.method') |
| call assert_equal(0, test_null_function() == function('min')) |
| call assert_equal(1, test_null_function() == test_null_function()) |
| call assert_fails('eval 10 == test_unknown()', 'E685:') |
| endfunc |
| |
| func Test_version() |
| call assert_true(has('patch-7.4.001')) |
| call assert_true(has('patch-7.4.01')) |
| call assert_true(has('patch-7.4.1')) |
| call assert_true(has('patch-6.9.999')) |
| call assert_true(has('patch-7.1.999')) |
| call assert_true(has('patch-7.4.123')) |
| |
| call assert_false(has('patch-7')) |
| call assert_false(has('patch-7.4')) |
| call assert_false(has('patch-7.4.')) |
| call assert_false(has('patch-9.1.0')) |
| call assert_false(has('patch-9.9.1')) |
| endfunc |
| |
| func Test_dict() |
| let d = {'': 'empty', 'a': 'a', 0: 'zero'} |
| call assert_equal('empty', d['']) |
| call assert_equal('a', d['a']) |
| call assert_equal('zero', d[0]) |
| call assert_true(has_key(d, '')) |
| call assert_true(has_key(d, 'a')) |
| call assert_fails("let i = has_key([], 'a')", 'E715:') |
| |
| let d[''] = 'none' |
| let d['a'] = 'aaa' |
| call assert_equal('none', d['']) |
| call assert_equal('aaa', d['a']) |
| endfunc |
| |
| func Test_strgetchar() |
| call assert_equal(char2nr('a'), strgetchar('axb', 0)) |
| call assert_equal(char2nr('x'), 'axb'->strgetchar(1)) |
| call assert_equal(char2nr('b'), strgetchar('axb', 2)) |
| |
| call assert_equal(-1, strgetchar('axb', -1)) |
| call assert_equal(-1, strgetchar('axb', 3)) |
| call assert_equal(-1, strgetchar('', 0)) |
| call assert_fails("let c=strgetchar([], 1)", 'E730:') |
| call assert_fails("let c=strgetchar('axb', [])", 'E745:') |
| endfunc |
| |
| func Test_strcharpart() |
| call assert_equal('a', strcharpart('axb', 0, 1)) |
| call assert_equal('x', 'axb'->strcharpart(1, 1)) |
| call assert_equal('b', strcharpart('axb', 2, 1)) |
| call assert_equal('xb', strcharpart('axb', 1)) |
| |
| call assert_equal('', strcharpart('axb', 1, 0)) |
| call assert_equal('', strcharpart('axb', 1, -1)) |
| call assert_equal('', strcharpart('axb', -1, 1)) |
| call assert_equal('', strcharpart('axb', -2, 2)) |
| |
| call assert_equal('a', strcharpart('axb', -1, 2)) |
| |
| call assert_equal('edit', "editor"[-10:3]) |
| endfunc |
| |
| func Test_getreg_empty_list() |
| call assert_equal('', getreg('x')) |
| call assert_equal([], getreg('x', 1, 1)) |
| let x = getreg('x', 1, 1) |
| let y = x |
| call add(x, 'foo') |
| call assert_equal(['foo'], y) |
| endfunc |
| |
| func Test_loop_over_null_list() |
| let null_list = test_null_list() |
| for i in null_list |
| call assert_report('should not get here') |
| endfor |
| endfunc |
| |
| func Test_setreg_null_list() |
| call setreg('x', test_null_list()) |
| endfunc |
| |
| func Test_special_char() |
| " The failure is only visible using valgrind. |
| call assert_fails('echo "\<C-">') |
| endfunc |
| |
| func Test_option_value() |
| " boolean |
| set bri |
| call assert_equal(1, &bri) |
| set nobri |
| call assert_equal(0, &bri) |
| |
| " number |
| set ts=1 |
| call assert_equal(1, &ts) |
| set ts=8 |
| call assert_equal(8, &ts) |
| |
| " string |
| exe "set cedit=\<Esc>" |
| call assert_equal("\<Esc>", &cedit) |
| set cpo= |
| call assert_equal("", &cpo) |
| set cpo=abcdefgi |
| call assert_equal("abcdefgi", &cpo) |
| set cpo&vim |
| endfunc |
| |
| function Test_printf_misc() |
| call assert_equal('123', printf('123')) |
| call assert_fails("call printf('123', 3)", "E767:") |
| |
| call assert_equal('123', printf('%d', 123)) |
| call assert_equal('123', printf('%i', 123)) |
| call assert_equal('123', printf('%D', 123)) |
| call assert_equal('123', printf('%U', 123)) |
| call assert_equal('173', printf('%o', 123)) |
| call assert_equal('173', printf('%O', 123)) |
| call assert_equal('7b', printf('%x', 123)) |
| call assert_equal('7B', printf('%X', 123)) |
| |
| call assert_equal('123', printf('%hd', 123)) |
| call assert_equal('-123', printf('%hd', -123)) |
| call assert_equal('-1', printf('%hd', 0xFFFF)) |
| call assert_equal('-1', printf('%hd', 0x1FFFFF)) |
| |
| call assert_equal('123', printf('%hu', 123)) |
| call assert_equal('65413', printf('%hu', -123)) |
| call assert_equal('65535', printf('%hu', 0xFFFF)) |
| call assert_equal('65535', printf('%hu', 0x1FFFFF)) |
| |
| call assert_equal('123', printf('%ld', 123)) |
| call assert_equal('-123', printf('%ld', -123)) |
| call assert_equal('65535', printf('%ld', 0xFFFF)) |
| call assert_equal('131071', printf('%ld', 0x1FFFF)) |
| |
| if has('ebcdic') |
| call assert_equal('#', printf('%c', 123)) |
| else |
| call assert_equal('{', printf('%c', 123)) |
| endif |
| call assert_equal('abc', printf('%s', 'abc')) |
| call assert_equal('abc', printf('%S', 'abc')) |
| |
| call assert_equal('+123', printf('%+d', 123)) |
| call assert_equal('-123', printf('%+d', -123)) |
| call assert_equal('+123', printf('%+ d', 123)) |
| call assert_equal(' 123', printf('% d', 123)) |
| call assert_equal(' 123', printf('% d', 123)) |
| call assert_equal('-123', printf('% d', -123)) |
| |
| call assert_equal('123', printf('%2d', 123)) |
| call assert_equal(' 123', printf('%6d', 123)) |
| call assert_equal('000123', printf('%06d', 123)) |
| call assert_equal('+00123', printf('%+06d', 123)) |
| call assert_equal(' 00123', printf('% 06d', 123)) |
| call assert_equal(' +123', printf('%+6d', 123)) |
| call assert_equal(' 123', printf('% 6d', 123)) |
| call assert_equal(' -123', printf('% 6d', -123)) |
| |
| " Test left adjusted. |
| call assert_equal('123 ', printf('%-6d', 123)) |
| call assert_equal('+123 ', printf('%-+6d', 123)) |
| call assert_equal(' 123 ', printf('%- 6d', 123)) |
| call assert_equal('-123 ', printf('%- 6d', -123)) |
| |
| call assert_equal(' 00123', printf('%7.5d', 123)) |
| call assert_equal(' -00123', printf('%7.5d', -123)) |
| call assert_equal(' +00123', printf('%+7.5d', 123)) |
| " Precision field should not be used when combined with %0 |
| call assert_equal(' 00123', printf('%07.5d', 123)) |
| call assert_equal(' -00123', printf('%07.5d', -123)) |
| |
| call assert_equal(' 123', printf('%*d', 5, 123)) |
| call assert_equal('123 ', printf('%*d', -5, 123)) |
| call assert_equal('00123', printf('%.*d', 5, 123)) |
| call assert_equal(' 123', printf('% *d', 5, 123)) |
| call assert_equal(' +123', printf('%+ *d', 5, 123)) |
| |
| call assert_equal('foobar', printf('%.*s', 9, 'foobar')) |
| call assert_equal('foo', printf('%.*s', 3, 'foobar')) |
| call assert_equal('', printf('%.*s', 0, 'foobar')) |
| call assert_equal('foobar', printf('%.*s', -1, 'foobar')) |
| |
| " Simple quote (thousand grouping char) is ignored. |
| call assert_equal('+00123456', printf("%+'09d", 123456)) |
| |
| " Unrecognized format specifier kept as-is. |
| call assert_equal('_123', printf("%_%d", 123)) |
| |
| " Test alternate forms. |
| call assert_equal('0x7b', printf('%#x', 123)) |
| call assert_equal('0X7B', printf('%#X', 123)) |
| call assert_equal('0173', printf('%#o', 123)) |
| call assert_equal('0173', printf('%#O', 123)) |
| call assert_equal('abc', printf('%#s', 'abc')) |
| call assert_equal('abc', printf('%#S', 'abc')) |
| call assert_equal(' 0173', printf('%#6o', 123)) |
| call assert_equal(' 00173', printf('%#6.5o', 123)) |
| call assert_equal(' 0173', printf('%#6.2o', 123)) |
| call assert_equal(' 0173', printf('%#6.2o', 123)) |
| call assert_equal('0173', printf('%#2.2o', 123)) |
| |
| call assert_equal(' 00123', printf('%6.5d', 123)) |
| call assert_equal(' 0007b', printf('%6.5x', 123)) |
| |
| call assert_equal('123', printf('%.2d', 123)) |
| call assert_equal('0123', printf('%.4d', 123)) |
| call assert_equal('0000000123', printf('%.10d', 123)) |
| call assert_equal('123', printf('%.0d', 123)) |
| |
| call assert_equal('abc', printf('%2s', 'abc')) |
| call assert_equal('abc', printf('%2S', 'abc')) |
| call assert_equal('abc', printf('%.4s', 'abc')) |
| call assert_equal('abc', printf('%.4S', 'abc')) |
| call assert_equal('ab', printf('%.2s', 'abc')) |
| call assert_equal('ab', printf('%.2S', 'abc')) |
| call assert_equal('', printf('%.0s', 'abc')) |
| call assert_equal('', printf('%.s', 'abc')) |
| call assert_equal(' abc', printf('%4s', 'abc')) |
| call assert_equal(' abc', printf('%4S', 'abc')) |
| call assert_equal('0abc', printf('%04s', 'abc')) |
| call assert_equal('0abc', printf('%04S', 'abc')) |
| call assert_equal('abc ', printf('%-4s', 'abc')) |
| call assert_equal('abc ', printf('%-4S', 'abc')) |
| |
| call assert_equal('🐍', printf('%.2S', '🐍🐍')) |
| call assert_equal('', printf('%.1S', '🐍🐍')) |
| |
| call assert_equal('1%', printf('%d%%', 1)) |
| endfunc |
| |
| function Test_printf_float() |
| if has('float') |
| call assert_equal('1.000000', printf('%f', 1)) |
| call assert_equal('1.230000', printf('%f', 1.23)) |
| call assert_equal('1.230000', printf('%F', 1.23)) |
| call assert_equal('9999999.9', printf('%g', 9999999.9)) |
| call assert_equal('9999999.9', printf('%G', 9999999.9)) |
| call assert_equal('1.00000001e7', printf('%.8g', 10000000.1)) |
| call assert_equal('1.00000001E7', printf('%.8G', 10000000.1)) |
| call assert_equal('1.230000e+00', printf('%e', 1.23)) |
| call assert_equal('1.230000E+00', printf('%E', 1.23)) |
| call assert_equal('1.200000e-02', printf('%e', 0.012)) |
| call assert_equal('-1.200000e-02', printf('%e', -0.012)) |
| call assert_equal('0.33', printf('%.2f', 1.0/3.0)) |
| call assert_equal(' 0.33', printf('%6.2f', 1.0/3.0)) |
| call assert_equal(' -0.33', printf('%6.2f', -1.0/3.0)) |
| call assert_equal('000.33', printf('%06.2f', 1.0/3.0)) |
| call assert_equal('-00.33', printf('%06.2f', -1.0/3.0)) |
| call assert_equal('-00.33', printf('%+06.2f', -1.0/3.0)) |
| call assert_equal('+00.33', printf('%+06.2f', 1.0/3.0)) |
| call assert_equal(' 00.33', printf('% 06.2f', 1.0/3.0)) |
| call assert_equal('000.33', printf('%06.2g', 1.0/3.0)) |
| call assert_equal('-00.33', printf('%06.2g', -1.0/3.0)) |
| call assert_equal('0.33', printf('%3.2f', 1.0/3.0)) |
| call assert_equal('003.33e-01', printf('%010.2e', 1.0/3.0)) |
| call assert_equal(' 03.33e-01', printf('% 010.2e', 1.0/3.0)) |
| call assert_equal('+03.33e-01', printf('%+010.2e', 1.0/3.0)) |
| call assert_equal('-03.33e-01', printf('%010.2e', -1.0/3.0)) |
| |
| " When precision is 0, the dot should be omitted. |
| call assert_equal(' 2', printf('%3.f', 7.0/3.0)) |
| call assert_equal(' 2', printf('%3.g', 7.0/3.0)) |
| call assert_equal(' 2e+00', printf('%7.e', 7.0/3.0)) |
| |
| " Float zero can be signed. |
| call assert_equal('+0.000000', printf('%+f', 0.0)) |
| call assert_equal('0.000000', printf('%f', 1.0/(1.0/0.0))) |
| call assert_equal('-0.000000', printf('%f', 1.0/(-1.0/0.0))) |
| call assert_equal('0.0', printf('%s', 1.0/(1.0/0.0))) |
| call assert_equal('-0.0', printf('%s', 1.0/(-1.0/0.0))) |
| call assert_equal('0.0', printf('%S', 1.0/(1.0/0.0))) |
| call assert_equal('-0.0', printf('%S', 1.0/(-1.0/0.0))) |
| |
| " Float infinity can be signed. |
| call assert_equal('inf', printf('%f', 1.0/0.0)) |
| call assert_equal('-inf', printf('%f', -1.0/0.0)) |
| call assert_equal('inf', printf('%g', 1.0/0.0)) |
| call assert_equal('-inf', printf('%g', -1.0/0.0)) |
| call assert_equal('inf', printf('%e', 1.0/0.0)) |
| call assert_equal('-inf', printf('%e', -1.0/0.0)) |
| call assert_equal('INF', printf('%F', 1.0/0.0)) |
| call assert_equal('-INF', printf('%F', -1.0/0.0)) |
| call assert_equal('INF', printf('%E', 1.0/0.0)) |
| call assert_equal('-INF', printf('%E', -1.0/0.0)) |
| call assert_equal('INF', printf('%E', 1.0/0.0)) |
| call assert_equal('-INF', printf('%G', -1.0/0.0)) |
| call assert_equal('+inf', printf('%+f', 1.0/0.0)) |
| call assert_equal('-inf', printf('%+f', -1.0/0.0)) |
| call assert_equal(' inf', printf('% f', 1.0/0.0)) |
| call assert_equal(' inf', printf('%6f', 1.0/0.0)) |
| call assert_equal(' -inf', printf('%6f', -1.0/0.0)) |
| call assert_equal(' inf', printf('%6g', 1.0/0.0)) |
| call assert_equal(' -inf', printf('%6g', -1.0/0.0)) |
| call assert_equal(' +inf', printf('%+6f', 1.0/0.0)) |
| call assert_equal(' inf', printf('% 6f', 1.0/0.0)) |
| call assert_equal(' +inf', printf('%+06f', 1.0/0.0)) |
| call assert_equal('inf ', printf('%-6f', 1.0/0.0)) |
| call assert_equal('-inf ', printf('%-6f', -1.0/0.0)) |
| call assert_equal('+inf ', printf('%-+6f', 1.0/0.0)) |
| call assert_equal(' inf ', printf('%- 6f', 1.0/0.0)) |
| call assert_equal('-INF ', printf('%-6F', -1.0/0.0)) |
| call assert_equal('+INF ', printf('%-+6F', 1.0/0.0)) |
| call assert_equal(' INF ', printf('%- 6F', 1.0/0.0)) |
| call assert_equal('INF ', printf('%-6G', 1.0/0.0)) |
| call assert_equal('-INF ', printf('%-6G', -1.0/0.0)) |
| call assert_equal('INF ', printf('%-6E', 1.0/0.0)) |
| call assert_equal('-INF ', printf('%-6E', -1.0/0.0)) |
| call assert_equal('inf', printf('%s', 1.0/0.0)) |
| call assert_equal('-inf', printf('%s', -1.0/0.0)) |
| |
| " Test special case where max precision is truncated at 340. |
| call assert_equal('1.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', printf('%.330f', 1.0)) |
| call assert_equal('1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', printf('%.340f', 1.0)) |
| call assert_equal('1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', printf('%.350f', 1.0)) |
| |
| " Float nan (not a number) has no sign. |
| call assert_equal('nan', printf('%f', sqrt(-1.0))) |
| call assert_equal('nan', printf('%f', 0.0/0.0)) |
| call assert_equal('nan', printf('%f', -0.0/0.0)) |
| call assert_equal('nan', printf('%g', 0.0/0.0)) |
| call assert_equal('nan', printf('%e', 0.0/0.0)) |
| call assert_equal('NAN', printf('%F', 0.0/0.0)) |
| call assert_equal('NAN', printf('%G', 0.0/0.0)) |
| call assert_equal('NAN', printf('%E', 0.0/0.0)) |
| call assert_equal('NAN', printf('%F', -0.0/0.0)) |
| call assert_equal('NAN', printf('%G', -0.0/0.0)) |
| call assert_equal('NAN', printf('%E', -0.0/0.0)) |
| call assert_equal(' nan', printf('%6f', 0.0/0.0)) |
| call assert_equal(' nan', printf('%06f', 0.0/0.0)) |
| call assert_equal('nan ', printf('%-6f', 0.0/0.0)) |
| call assert_equal('nan ', printf('%- 6f', 0.0/0.0)) |
| call assert_equal('nan', printf('%s', 0.0/0.0)) |
| call assert_equal('nan', printf('%s', -0.0/0.0)) |
| call assert_equal('nan', printf('%S', 0.0/0.0)) |
| call assert_equal('nan', printf('%S', -0.0/0.0)) |
| |
| call assert_fails('echo printf("%f", "a")', 'E807:') |
| endif |
| endfunc |
| |
| function Test_printf_errors() |
| call assert_fails('echo printf("%d", {})', 'E728:') |
| call assert_fails('echo printf("%d", [])', 'E745:') |
| call assert_fails('echo printf("%d", 1, 2)', 'E767:') |
| call assert_fails('echo printf("%*d", 1)', 'E766:') |
| call assert_fails('echo printf("%s")', 'E766:') |
| if has('float') |
| call assert_fails('echo printf("%d", 1.2)', 'E805:') |
| call assert_fails('echo printf("%f")') |
| endif |
| endfunc |
| |
| function Test_max_min_errors() |
| call assert_fails('call max(v:true)', 'E712:') |
| call assert_fails('call max(v:true)', 'max()') |
| call assert_fails('call min(v:true)', 'E712:') |
| call assert_fails('call min(v:true)', 'min()') |
| endfunc |
| |
| function Test_printf_64bit() |
| call assert_equal("123456789012345", printf('%d', 123456789012345)) |
| endfunc |
| |
| function Test_printf_spec_s() |
| " number |
| call assert_equal("1234567890", printf('%s', 1234567890)) |
| |
| " string |
| call assert_equal("abcdefgi", printf('%s', "abcdefgi")) |
| |
| " float |
| if has('float') |
| call assert_equal("1.23", printf('%s', 1.23)) |
| endif |
| |
| " list |
| let value = [1, 'two', ['three', 4]] |
| call assert_equal(string(value), printf('%s', value)) |
| |
| " dict |
| let value = {'key1' : 'value1', 'key2' : ['list', 'value'], 'key3' : {'dict' : 'value'}} |
| call assert_equal(string(value), printf('%s', value)) |
| |
| " funcref |
| call assert_equal('printf', printf('%s', 'printf'->function())) |
| |
| " partial |
| call assert_equal(string(function('printf', ['%s'])), printf('%s', function('printf', ['%s']))) |
| endfunc |
| |
| function Test_printf_spec_b() |
| call assert_equal("0", printf('%b', 0)) |
| call assert_equal("00001100", printf('%08b', 12)) |
| call assert_equal("11111111", printf('%08b', 0xff)) |
| call assert_equal(" 1111011", printf('%10b', 123)) |
| call assert_equal("0001111011", printf('%010b', 123)) |
| call assert_equal(" 0b1111011", printf('%#10b', 123)) |
| call assert_equal("0B01111011", printf('%#010B', 123)) |
| call assert_equal("1001001100101100000001011010010", printf('%b', 1234567890)) |
| call assert_equal("11100000100100010000110000011011101111101111001", printf('%b', 123456789012345)) |
| call assert_equal("1111111111111111111111111111111111111111111111111111111111111111", printf('%b', -1)) |
| endfunc |
| |
| func Test_function_with_funcref() |
| let s:f = function('type') |
| let s:fref = function(s:f) |
| call assert_equal(v:t_string, s:fref('x')) |
| call assert_fails("call function('s:f')", 'E700:') |
| |
| call assert_fails("call function('foo()')", 'E475:') |
| call assert_fails("call function('foo()')", 'foo()') |
| call assert_fails("function('')", 'E129:') |
| endfunc |
| |
| func Test_funcref() |
| func! One() |
| return 1 |
| endfunc |
| let OneByName = function('One') |
| let OneByRef = funcref('One') |
| func! One() |
| return 2 |
| endfunc |
| call assert_equal(2, OneByName()) |
| call assert_equal(1, OneByRef()) |
| let OneByRef = 'One'->funcref() |
| call assert_equal(2, OneByRef()) |
| call assert_fails('echo funcref("{")', 'E475:') |
| let OneByRef = funcref("One", repeat(["foo"], 20)) |
| call assert_fails('let OneByRef = funcref("One", repeat(["foo"], 21))', 'E118:') |
| call assert_fails('echo function("min") =~ function("min")', 'E694:') |
| endfunc |
| |
| func Test_setmatches() |
| hi def link 1 Comment |
| hi def link 2 PreProc |
| let set = [{"group": 1, "pattern": 2, "id": 3, "priority": 4}] |
| let exp = [{"group": '1', "pattern": '2', "id": 3, "priority": 4}] |
| if has('conceal') |
| let set[0]['conceal'] = 5 |
| let exp[0]['conceal'] = '5' |
| endif |
| eval set->setmatches() |
| call assert_equal(exp, getmatches()) |
| call assert_fails('let m = setmatches([], [])', 'E957:') |
| endfunc |
| |
| func Test_empty_concatenate() |
| call assert_equal('b', 'a'[4:0] . 'b') |
| call assert_equal('b', 'b' . 'a'[4:0]) |
| endfunc |
| |
| func Test_broken_number() |
| let X = 'bad' |
| call assert_fails('echo 1X', 'E15:') |
| call assert_fails('echo 0b1X', 'E15:') |
| call assert_fails('echo 0b12', 'E15:') |
| call assert_fails('echo 0x1X', 'E15:') |
| call assert_fails('echo 011X', 'E15:') |
| call assert_equal(2, str2nr('2a')) |
| call assert_fails('inoremap <Char-0b1z> b', 'E474:') |
| endfunc |
| |
| func Test_eval_after_if() |
| let s:val = '' |
| func SetVal(x) |
| let s:val ..= a:x |
| endfunc |
| if 0 | eval SetVal('a') | endif | call SetVal('b') |
| call assert_equal('b', s:val) |
| endfunc |
| |
| " Test for command-line completion of expressions |
| func Test_expr_completion() |
| if !has('cmdline_compl') |
| return |
| endif |
| for cmd in [ |
| \ 'let a = ', |
| \ 'const a = ', |
| \ 'if', |
| \ 'elseif', |
| \ 'while', |
| \ 'for', |
| \ 'echo', |
| \ 'echon', |
| \ 'execute', |
| \ 'echomsg', |
| \ 'echoerr', |
| \ 'call', |
| \ 'return', |
| \ 'cexpr', |
| \ 'caddexpr', |
| \ 'cgetexpr', |
| \ 'lexpr', |
| \ 'laddexpr', |
| \ 'lgetexpr'] |
| call feedkeys(":" . cmd . " getl\<Tab>\<Home>\"\<CR>", 'xt') |
| call assert_equal('"' . cmd . ' getline(', getreg(':')) |
| endfor |
| |
| " completion for the expression register |
| call feedkeys(":\"\<C-R>=float2\t\"\<C-B>\"\<CR>", 'xt') |
| call assert_equal('"float2nr("', @=) |
| |
| " completion for window local variables |
| let w:wvar1 = 10 |
| let w:wvar2 = 10 |
| call feedkeys(":echo w:wvar\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal('"echo w:wvar1 w:wvar2', @:) |
| unlet w:wvar1 w:wvar2 |
| |
| " completion for tab local variables |
| let t:tvar1 = 10 |
| let t:tvar2 = 10 |
| call feedkeys(":echo t:tvar\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal('"echo t:tvar1 t:tvar2', @:) |
| unlet t:tvar1 t:tvar2 |
| |
| " completion for variables |
| let g:tvar1 = 1 |
| let g:tvar2 = 2 |
| call feedkeys(":let g:tv\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal('"let g:tvar1 g:tvar2', @:) |
| " completion for variables after a || |
| call feedkeys(":echo 1 || g:tv\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal('"echo 1 || g:tvar1 g:tvar2', @:) |
| |
| " completion for options |
| call feedkeys(":echo &compat\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal('"echo &compatible', @:) |
| call feedkeys(":echo 1 && &compat\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal('"echo 1 && &compatible', @:) |
| call feedkeys(":echo &g:equala\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal('"echo &g:equalalways', @:) |
| |
| " completion for string |
| call feedkeys(":echo \"Hello\\ World\"\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal("\"echo \"Hello\\ World\"\<C-A>", @:) |
| call feedkeys(":echo 'Hello World'\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal("\"echo 'Hello World'\<C-A>", @:) |
| |
| " completion for command after a | |
| call feedkeys(":echo 'Hello' | cwin\<C-A>\<C-B>\"\<CR>", 'xt') |
| call assert_equal("\"echo 'Hello' | cwindow", @:) |
| |
| " completion for environment variable |
| let $X_VIM_TEST_COMPLETE_ENV = 'foo' |
| call feedkeys(":let $X_VIM_TEST_COMPLETE_E\<C-A>\<C-B>\"\<CR>", 'tx') |
| call assert_match('"let $X_VIM_TEST_COMPLETE_ENV', @:) |
| unlet $X_VIM_TEST_COMPLETE_ENV |
| endfunc |
| |
| " Test for errors in expression evaluation |
| func Test_expr_eval_error() |
| call assert_fails("let i = 'abc' . []", 'E730:') |
| call assert_fails("let l = [] + 10", 'E745:') |
| call assert_fails("let v = 10 + []", 'E745:') |
| call assert_fails("let v = 10 / []", 'E745:') |
| call assert_fails("let v = -{}", 'E728:') |
| endfunc |
| |
| " Test for float value comparison |
| func Test_float_compare() |
| CheckFeature float |
| call assert_true(1.2 == 1.2) |
| call assert_true(1.0 != 1.2) |
| call assert_true(1.2 > 1.0) |
| call assert_true(1.2 >= 1.2) |
| call assert_true(1.0 < 1.2) |
| call assert_true(1.2 <= 1.2) |
| call assert_true(+0.0 == -0.0) |
| " two NaNs (not a number) are not equal |
| call assert_true(sqrt(-4.01) != (0.0 / 0.0)) |
| " two inf (infinity) are equal |
| call assert_true((1.0 / 0) == (2.0 / 0)) |
| " two -inf (infinity) are equal |
| call assert_true(-(1.0 / 0) == -(2.0 / 0)) |
| " +infinity != -infinity |
| call assert_true((1.0 / 0) != -(2.0 / 0)) |
| endfunc |
| |
| " vim: shiftwidth=2 sts=2 expandtab |