| " Tests for expressions. |
| |
| import './util/vim9.vim' as v9 |
| |
| 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()', ['E340:', '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_true(has('patch-7.4.123 ')) " Trailing space can be allowed. |
| call assert_true(has('patch-9.1.0')) |
| call assert_true(has('patch-9.1.0000')) |
| |
| 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-9.2.0')) |
| call assert_false(has('patch-9.9.1')) |
| |
| call assert_false(has('patch-abc')) |
| call assert_false(has('patchabc')) |
| |
| call assert_false(has('patch-8x001')) |
| call assert_false(has('patch-9X0X0')) |
| call assert_false(has('patch-9-0-0')) |
| call assert_false(has('patch-09.0.0')) |
| call assert_false(has('patch-9.00.0')) |
| endfunc |
| |
| func Test_op_ternary() |
| let lines =<< trim END |
| call assert_equal('yes', 1 ? 'yes' : 'no') |
| call assert_equal('no', 0 ? 'yes' : 'no') |
| |
| call assert_fails('echo [1] ? "yes" : "no"', 'E745:') |
| call assert_fails('echo {} ? "yes" : "no"', 'E728:') |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call assert_equal('no', 'x' ? 'yes' : 'no') |
| call v9.CheckDefAndScriptFailure(["'x' ? 'yes' : 'no'"], 'E1135:') |
| call assert_equal('yes', '1x' ? 'yes' : 'no') |
| call v9.CheckDefAndScriptFailure(["'1x' ? 'yes' : 'no'"], 'E1135:') |
| endfunc |
| |
| func Test_op_falsy() |
| let lines =<< trim END |
| call assert_equal(v:true, v:true ?? 456) |
| call assert_equal(123, 123 ?? 456) |
| call assert_equal('yes', 'yes' ?? 456) |
| call assert_equal(0z00, 0z00 ?? 456) |
| call assert_equal([1], [1] ?? 456) |
| call assert_equal({'one': 1}, {'one': 1} ?? 456) |
| call assert_equal(0.1, 0.1 ?? 456) |
| |
| call assert_equal(456, v:false ?? 456) |
| call assert_equal(456, 0 ?? 456) |
| call assert_equal(456, '' ?? 456) |
| call assert_equal(456, 0z ?? 456) |
| call assert_equal(456, [] ?? 456) |
| call assert_equal(456, {} ?? 456) |
| call assert_equal(456, 0.0 ?? 456) |
| |
| call assert_equal(456, v:null ?? 456) |
| call assert_equal(456, v:none ?? 456) |
| call assert_equal(456, test_null_string() ?? 456) |
| call assert_equal(456, test_null_blob() ?? 456) |
| call assert_equal(456, test_null_list() ?? 456) |
| call assert_equal(456, test_null_dict() ?? 456) |
| call assert_equal(456, test_null_function() ?? 456) |
| call assert_equal(456, test_null_partial() ?? 456) |
| if has('job') |
| call assert_equal(456, test_null_job() ?? 456) |
| endif |
| if has('channel') |
| call assert_equal(456, test_null_channel() ?? 456) |
| endif |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| endfunc |
| |
| func Test_dict() |
| let lines =<< trim END |
| VAR 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')) |
| |
| LET d[''] = 'none' |
| LET d['a'] = 'aaa' |
| call assert_equal('none', d['']) |
| call assert_equal('aaa', d['a']) |
| |
| LET d[ 'b' ] = 'bbb' |
| call assert_equal('bbb', d[ 'b' ]) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call v9.CheckLegacyAndVim9Failure(["VAR i = has_key([], 'a')"], ['E1206:', 'E1013:', 'E1206:']) |
| endfunc |
| |
| func Test_strgetchar() |
| let lines =<< trim END |
| 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)) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call v9.CheckLegacyAndVim9Failure(["VAR c = strgetchar([], 1)"], ['E730:', 'E1013:', 'E1174:']) |
| call v9.CheckLegacyAndVim9Failure(["VAR c = strgetchar('axb', [])"], ['E745:', 'E1013:', 'E1210:']) |
| endfunc |
| |
| func Test_strcharpart() |
| let lines =<< trim END |
| 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]) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call assert_fails('call strcharpart("", 0, 0, {})', ['E728:', 'E728:']) |
| call assert_fails('call strcharpart("", 0, 0, -1)', ['E1023:', 'E1023:']) |
| endfunc |
| |
| func Test_getreg_empty_list() |
| let lines =<< trim END |
| call assert_equal('', getreg('x')) |
| call assert_equal([], getreg('x', 1, 1)) |
| VAR x = getreg('x', 1, 1) |
| VAR y = x |
| call add(x, 'foo') |
| call assert_equal(['foo'], y) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call v9.CheckLegacyAndVim9Failure(['call getreg([])'], ['E730:', 'E1013:', 'E1174:']) |
| endfunc |
| |
| func Test_loop_over_null_list() |
| let lines =<< trim END |
| VAR nulllist = test_null_list() |
| for i in nulllist |
| call assert_report('should not get here') |
| endfor |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| let lines =<< trim END |
| var nulllist = null_list |
| for i in nulllist |
| call assert_report('should not get here') |
| endfor |
| END |
| call v9.CheckDefAndScriptSuccess(lines) |
| |
| let lines =<< trim END |
| let nulllist = null_list |
| for i in nulllist |
| call assert_report('should not get here') |
| endfor |
| END |
| call v9.CheckScriptFailure(lines, 'E121: Undefined variable: null_list') |
| endfunc |
| |
| func Test_compare_with_null() |
| let s:value = v:null |
| call assert_true(s:value == v:null) |
| let s:value = v:true |
| call assert_false(s:value == v:null) |
| let s:value = v:none |
| call assert_false(s:value == v:null) |
| let s:value = 0 |
| call assert_true(s:value == v:null) |
| let s:value = 0.0 |
| call assert_true(s:value == v:null) |
| let s:value = '' |
| call assert_false(s:value == v:null) |
| let s:value = 0z |
| call assert_false(s:value == v:null) |
| let s:value = [] |
| call assert_false(s:value == v:null) |
| let s:value = {} |
| call assert_false(s:value == v:null) |
| let s:value = function('len') |
| call assert_false(s:value == v:null) |
| if has('job') |
| let s:value = test_null_job() |
| call assert_true(s:value == v:null) |
| let s:value = test_null_channel() |
| call assert_true(s:value == v:null) |
| endif |
| unlet s:value |
| endfunc |
| |
| func Test_setreg_null_list() |
| let lines =<< trim END |
| call setreg('x', test_null_list()) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| endfunc |
| |
| func Test_special_char() |
| " The failure is only visible using valgrind. |
| call v9.CheckLegacyAndVim9Failure(['echo "\<C-">'], ['E15:', 'E1004:', 'E1004:']) |
| endfunc |
| |
| func Test_method_with_prefix() |
| let lines =<< trim END |
| call assert_equal(TRUE, !range(5)->empty()) |
| call assert_equal(FALSE, !-3) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call assert_equal([0, 1, 2], --3->range()) |
| call v9.CheckDefAndScriptFailure(['eval --3->range()'], 'E15:') |
| |
| call assert_equal(1, !+-+0) |
| call v9.CheckDefAndScriptFailure(['eval !+-+0'], 'E15:') |
| endfunc |
| |
| func Test_option_value() |
| let lines =<< trim END |
| #" boolean |
| set bri |
| call assert_equal(TRUE, &bri) |
| set nobri |
| call assert_equal(FALSE, &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 |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| endfunc |
| |
| func Test_printf_misc() |
| let lines =<< trim END |
| call assert_equal('123', printf('123')) |
| |
| call assert_equal('', printf('%')) |
| call assert_equal('', printf('%.0d', 0)) |
| 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)) |
| |
| call assert_equal('{', printf('%c', 123)) |
| 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('[ あいう]', printf('[%10.6S]', 'あいうえお')) |
| call assert_equal('[ あいうえ]', printf('[%10.8S]', 'あいうえお')) |
| call assert_equal('[あいうえお]', printf('[%10.10S]', 'あいうえお')) |
| call assert_equal('[あいうえお]', printf('[%10.12S]', 'あいうえお')) |
| |
| call assert_equal('あいう', printf('%S', 'あいう')) |
| call assert_equal('あいう', printf('%#S', 'あいう')) |
| |
| call assert_equal('あb', printf('%2S', 'あb')) |
| call assert_equal('あb', printf('%.4S', 'あb')) |
| call assert_equal('あ', printf('%.2S', 'あb')) |
| call assert_equal(' あb', printf('%4S', 'あb')) |
| call assert_equal('0あb', printf('%04S', 'あb')) |
| call assert_equal('あb ', printf('%-4S', 'あb')) |
| call assert_equal('あ ', printf('%-4.2S', 'あb')) |
| |
| call assert_equal('aい', printf('%2S', 'aい')) |
| call assert_equal('aい', printf('%.4S', 'aい')) |
| call assert_equal('a', printf('%.2S', 'aい')) |
| call assert_equal(' aい', printf('%4S', 'aい')) |
| call assert_equal('0aい', printf('%04S', 'aい')) |
| call assert_equal('aい ', printf('%-4S', 'aい')) |
| call assert_equal('a ', printf('%-4.2S', 'aい')) |
| |
| call assert_equal('[あいう]', printf('[%05S]', 'あいう')) |
| call assert_equal('[あいう]', printf('[%06S]', 'あいう')) |
| call assert_equal('[0あいう]', printf('[%07S]', 'あいう')) |
| |
| call assert_equal('[あiう]', printf('[%05S]', 'あiう')) |
| call assert_equal('[0あiう]', printf('[%06S]', 'あiう')) |
| call assert_equal('[00あiう]', printf('[%07S]', 'あiう')) |
| |
| call assert_equal('[0あい]', printf('[%05.4S]', 'あいう')) |
| call assert_equal('[00あい]', printf('[%06.4S]', 'あいう')) |
| call assert_equal('[000あい]', printf('[%07.4S]', 'あいう')) |
| |
| call assert_equal('[00あi]', printf('[%05.4S]', 'あiう')) |
| call assert_equal('[000あi]', printf('[%06.4S]', 'あiう')) |
| call assert_equal('[0000あi]', printf('[%07.4S]', 'あiう')) |
| |
| call assert_equal('[0あい]', printf('[%05.5S]', 'あいう')) |
| call assert_equal('[00あい]', printf('[%06.5S]', 'あいう')) |
| call assert_equal('[000あい]', printf('[%07.5S]', 'あいう')) |
| |
| call assert_equal('[あiう]', printf('[%05.5S]', 'あiう')) |
| call assert_equal('[0あiう]', printf('[%06.5S]', 'あiう')) |
| call assert_equal('[00あiう]', printf('[%07.5S]', 'あiう')) |
| |
| call assert_equal('[0000000000]', printf('[%010.0S]', 'あいう')) |
| call assert_equal('[0000000000]', printf('[%010.1S]', 'あいう')) |
| call assert_equal('[00000000あ]', printf('[%010.2S]', 'あいう')) |
| call assert_equal('[00000000あ]', printf('[%010.3S]', 'あいう')) |
| call assert_equal('[000000あい]', printf('[%010.4S]', 'あいう')) |
| call assert_equal('[000000あい]', printf('[%010.5S]', 'あいう')) |
| call assert_equal('[0000あいう]', printf('[%010.6S]', 'あいう')) |
| call assert_equal('[0000あいう]', printf('[%010.7S]', 'あいう')) |
| |
| call assert_equal('[0000000000]', printf('[%010.1S]', 'あiう')) |
| call assert_equal('[00000000あ]', printf('[%010.2S]', 'あiう')) |
| call assert_equal('[0000000あi]', printf('[%010.3S]', 'あiう')) |
| call assert_equal('[0000000あi]', printf('[%010.4S]', 'あiう')) |
| call assert_equal('[00000あiう]', printf('[%010.5S]', 'あiう')) |
| call assert_equal('[00000あiう]', printf('[%010.6S]', 'あiう')) |
| call assert_equal('[00000あiう]', printf('[%010.7S]', 'あiう')) |
| |
| call assert_equal('1%', printf('%d%%', 1)) |
| call assert_notequal('', printf('%p', "abc")) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call v9.CheckLegacyAndVim9Failure(["call printf('123', 3)"], "E767:") |
| |
| " this was using uninitialized memory |
| call v9.CheckLegacyAndVim9Failure(["eval ''->printf()"], "E119:") |
| endfunc |
| |
| func Test_printf_float() |
| let lines =<< trim END |
| 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)) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call v9.CheckLegacyAndVim9Failure(['echo printf("%f", "a")'], 'E807:') |
| endfunc |
| |
| func Test_printf_errors() |
| call v9.CheckLegacyAndVim9Failure(['echo printf("%d", {})'], 'E728:') |
| call v9.CheckLegacyAndVim9Failure(['echo printf("%d", [])'], 'E745:') |
| call v9.CheckLegacyAndVim9Failure(['echo printf("%d", 1, 2)'], 'E767:') |
| call v9.CheckLegacyAndVim9Failure(['echo printf("%*d", 1)'], 'E766:') |
| call v9.CheckLegacyAndVim9Failure(['echo printf("%s")'], 'E766:') |
| call v9.CheckLegacyAndVim9Failure(['echo printf("%d", 1.2)'], 'E805:') |
| call v9.CheckLegacyAndVim9Failure(['echo printf("%f")'], 'E766:') |
| endfunc |
| |
| func Test_printf_64bit() |
| let lines =<< trim END |
| call assert_equal("123456789012345", printf('%d', 123456789012345)) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| endfunc |
| |
| func Test_printf_spec_s() |
| let lines =<< trim END |
| #" number |
| call assert_equal("1234567890", printf('%s', 1234567890)) |
| |
| #" string |
| call assert_equal("abcdefgi", printf('%s', "abcdefgi")) |
| |
| #" float |
| call assert_equal("1.23", printf('%s', 1.23)) |
| |
| #" list |
| VAR lvalue = [1, 'two', ['three', 4]] |
| call assert_equal(string(lvalue), printf('%s', lvalue)) |
| |
| #" dict |
| VAR dvalue = {'key1': 'value1', 'key2': ['list', 'lvalue'], 'key3': {'dict': 'lvalue'}} |
| call assert_equal(string(dvalue), printf('%s', dvalue)) |
| |
| #" funcref |
| call assert_equal('printf', printf('%s', 'printf'->function())) |
| |
| #" partial |
| call assert_equal(string(function('printf', ['%s'])), printf('%s', function('printf', ['%s']))) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| endfunc |
| |
| func Test_printf_spec_b() |
| let lines =<< trim END |
| 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)) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| endfunc |
| |
| func Test_max_min_errors() |
| call v9.CheckLegacyAndVim9Failure(['call max(v:true)'], ['E712:', 'E1013:', 'E1530:']) |
| call v9.CheckLegacyAndVim9Failure(['call max(v:true)'], ['max()', 'E1013:', 'E1530:']) |
| call v9.CheckLegacyAndVim9Failure(['call min(v:true)'], ['E712:', 'E1013:', 'E1530:']) |
| call v9.CheckLegacyAndVim9Failure(['call min(v:true)'], ['min()', 'E1013:', 'E1530:']) |
| endfunc |
| |
| func Test_function_with_funcref() |
| let lines =<< trim END |
| 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:') |
| |
| let s:Len = {s -> strlen(s)} |
| call assert_equal(6, s:Len('foobar')) |
| let name = string(s:Len) |
| " can evaluate "function('<lambda>99')" |
| call execute('let Ref = ' .. name) |
| call assert_equal(4, Ref('text')) |
| END |
| call v9.CheckScriptSuccess(lines) |
| |
| let lines =<< trim END |
| vim9script |
| var F = function('type') |
| var Fref = function(F) |
| call assert_equal(v:t_string, Fref('x')) |
| call assert_fails("call function('F')", 'E700:') |
| |
| call assert_fails("call function('foo()')", 'E475:') |
| call assert_fails("call function('foo()')", 'foo()') |
| call assert_fails("function('')", 'E129:') |
| |
| var Len = (s) => strlen(s) |
| call assert_equal(6, Len('foobar')) |
| var name = string(Len) |
| # can evaluate "function('<lambda>99')" |
| call execute('var Ref = ' .. name) |
| call assert_equal(4, Ref('text')) |
| END |
| call v9.CheckScriptSuccess(lines) |
| 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:') |
| call assert_fails('echo test_null_function()->funcref()', 'E475: Invalid argument: NULL') |
| endfunc |
| |
| " Test for calling function() and funcref() outside of a Vim script context. |
| func Test_function_outside_script() |
| let cleanup =<< trim END |
| call writefile([execute('messages')], 'Xtest.out') |
| qall |
| END |
| call writefile(cleanup, 'Xverify.vim', 'D') |
| call RunVim([], [], "-c \"echo function('s:abc')\" -S Xverify.vim") |
| call assert_match('E81: Using <SID> not in a', readfile('Xtest.out')[0]) |
| call RunVim([], [], "-c \"echo funcref('s:abc')\" -S Xverify.vim") |
| call assert_match('E81: Using <SID> not in a', readfile('Xtest.out')[0]) |
| call delete('Xtest.out') |
| endfunc |
| |
| func Test_setmatches() |
| let lines =<< trim END |
| hi def link 1 Comment |
| hi def link 2 PreProc |
| VAR set = [{"group": 1, "pattern": 2, "id": 3, "priority": 4}] |
| VAR 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()) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call v9.CheckLegacyAndVim9Failure(['VAR m = setmatches([], [])'], ['E745:', 'E1013:', 'E1210:']) |
| endfunc |
| |
| func Test_empty_concatenate() |
| let lines =<< trim END |
| call assert_equal('b', 'a'[4 : 0] .. 'b') |
| call assert_equal('b', 'b' .. 'a'[4 : 0]) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| endfunc |
| |
| func Test_broken_number() |
| call v9.CheckLegacyAndVim9Failure(['VAR X = "bad"', 'echo 1X'], 'E15:') |
| call v9.CheckLegacyAndVim9Failure(['VAR X = "bad"', 'echo 0b1X'], 'E15:') |
| call v9.CheckLegacyAndVim9Failure(['echo 0b12'], 'E15:') |
| call v9.CheckLegacyAndVim9Failure(['VAR X = "bad"', 'echo 0x1X'], 'E15:') |
| call v9.CheckLegacyAndVim9Failure(['VAR X = "bad"', 'echo 011X'], 'E15:') |
| |
| call v9.CheckLegacyAndVim9Success(['call assert_equal(2, str2nr("2a"))']) |
| |
| call v9.CheckLegacyAndVim9Failure(['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 |
| |
| func Test_divide_by_zero() |
| " only tests that this doesn't crash, the result is not important |
| echo 0 / 0 |
| echo 0 / 0 / -1 |
| endfunc |
| |
| " Test for command-line completion of expressions |
| func Test_expr_completion() |
| CheckFeature cmdline_compl |
| 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 v9.CheckLegacyAndVim9Failure(["VAR i = 'abc' .. []"], ['E730:', 'E1105:', 'E730:']) |
| call v9.CheckLegacyAndVim9Failure(["VAR l = [] + 10"], ['E745:', 'E1051:', 'E745:']) |
| call v9.CheckLegacyAndVim9Failure(["VAR v = 10 + []"], ['E745:', 'E1051:', 'E745:']) |
| call v9.CheckLegacyAndVim9Failure(["VAR v = 10 / []"], ['E745:', 'E1036:', 'E745:']) |
| call v9.CheckLegacyAndVim9Failure(["VAR v = -{}"], ['E728:', 'E1012:', 'E728:']) |
| endfunc |
| |
| func Test_white_in_function_call() |
| let lines =<< trim END |
| VAR text = substitute ( 'some text' , 't' , 'T' , 'g' ) |
| call assert_equal('some TexT', text) |
| END |
| call v9.CheckTransLegacySuccess(lines) |
| |
| let lines =<< trim END |
| var text = substitute ( 'some text' , 't' , 'T' , 'g' ) |
| call assert_equal('some TexT', text) |
| END |
| call v9.CheckDefAndScriptFailure(lines, ['E1001:', 'E121:']) |
| endfunc |
| |
| " Test for float value comparison |
| func Test_float_compare() |
| let lines =<< trim END |
| 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)) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| endfunc |
| |
| func Test_string_interp() |
| let lines =<< trim END |
| call assert_equal('', $"") |
| call assert_equal('foobar', $"foobar") |
| #" Escaping rules. |
| call assert_equal('"foo"{bar}', $"\"foo\"{{bar}}") |
| call assert_equal('"foo"{bar}', $'"foo"{{bar}}') |
| call assert_equal('foobar', $"{"foo"}" .. $'{'bar'}') |
| #" Whitespace before/after the expression. |
| call assert_equal('3', $"{ 1 + 2 }") |
| #" String conversion. |
| call assert_equal('hello from ' .. v:version, $"hello from {v:version}") |
| call assert_equal('hello from ' .. v:version, $'hello from {v:version}') |
| #" Paper over a small difference between Vim script behaviour. |
| call assert_equal(string(v:true), $"{v:true}") |
| call assert_equal('(1+1=2)', $"(1+1={1 + 1})") |
| #" Hex-escaped opening brace: char2nr('{') == 0x7b |
| call assert_equal('esc123ape', $"esc{123}ape") |
| call assert_equal('me{}me', $"me{"\x7b"}\x7dme") |
| VAR var1 = "sun" |
| VAR var2 = "shine" |
| call assert_equal('sunshine', $"{var1}{var2}") |
| call assert_equal('sunsunsun', $"{var1->repeat(3)}") |
| #" Multibyte strings. |
| call assert_equal('say ハロー・ワールド', $"say {'ハロー・ワールド'}") |
| #" Nested. |
| call assert_equal('foobarbaz', $"foo{$"{'bar'}"}baz") |
| #" Do not evaluate blocks when the expr is skipped. |
| VAR tmp = 0 |
| if v:false |
| echo "${ LET tmp += 1 }" |
| endif |
| call assert_equal(0, tmp) |
| |
| #" Dict interpolation |
| VAR d = {'a': 10, 'b': [1, 2]} |
| call assert_equal("{'a': 10, 'b': [1, 2]}", $'{d}') |
| VAR emptydict = {} |
| call assert_equal("a{}b", $'a{emptydict}b') |
| VAR nulldict = test_null_dict() |
| call assert_equal("a{}b", $'a{nulldict}b') |
| |
| #" List interpolation |
| VAR l = ['a', 'b', 'c'] |
| call assert_equal("['a', 'b', 'c']", $'{l}') |
| VAR emptylist = [] |
| call assert_equal("a[]b", $'a{emptylist}b') |
| VAR nulllist = test_null_list() |
| call assert_equal("a[]b", $'a{nulllist}b') |
| |
| #" Stray closing brace. |
| call assert_fails('echo $"moo}"', 'E1278:') |
| #" Undefined variable in expansion. |
| call assert_fails('echo $"{moo}"', 'E121:') |
| #" Empty blocks are rejected. |
| call assert_fails('echo $"{}"', 'E15:') |
| call assert_fails('echo $"{ }"', 'E15:') |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| let lines =<< trim END |
| call assert_equal('5', $"{({x -> x + 1})(4)}") |
| END |
| call v9.CheckLegacySuccess(lines) |
| |
| let lines =<< trim END |
| call assert_equal('5', $"{((x) => x + 1)(4)}") |
| call assert_fails('echo $"{ # foo }"', 'E1279:') |
| END |
| call v9.CheckDefAndScriptSuccess(lines) |
| endfunc |
| |
| " Test for bitwise left and right shift (<< and >>) |
| func Test_bitwise_shift() |
| let lines =<< trim END |
| call assert_equal(16, 1 << 4) |
| call assert_equal(2, 16 >> 3) |
| call assert_equal(0, 0 << 2) |
| call assert_equal(0, 0 >> 4) |
| call assert_equal(3, 3 << 0) |
| call assert_equal(3, 3 >> 0) |
| call assert_equal(0, 0 >> 4) |
| call assert_equal(0, 999999 >> 100) |
| call assert_equal(0, 999999 << 100) |
| call assert_equal(-1, -1 >> 0) |
| call assert_equal(-1, -1 << 0) |
| VAR a = 8 |
| VAR b = 2 |
| call assert_equal(2, a >> b) |
| call assert_equal(32, a << b) |
| #" operator precedence |
| call assert_equal(48, 1 + 2 << 5 - 1) |
| call assert_equal(3, 8 + 4 >> 4 - 2) |
| call assert_true(1 << 2 < 1 << 3) |
| call assert_true(1 << 4 > 1 << 3) |
| VAR val = 0 |
| for i in range(0, v:numbersize - 2) |
| LET val = or(val, 1 << i) |
| endfor |
| call assert_equal(v:numbermax, val) |
| LET val = v:numbermax |
| for i in range(0, v:numbersize - 2) |
| LET val = and(val, invert(1 << i)) |
| endfor |
| #" -1 has all the bits set |
| call assert_equal(-2, -1 << 1) |
| call assert_equal(-4, -1 << 2) |
| call assert_equal(-8, -1 << 3) |
| if v:numbersize == 64 |
| call assert_equal(0x7fffffffffffffff, -1 >> 1) |
| call assert_equal(0x3fffffffffffffff, -1 >> 2) |
| call assert_equal(0x1fffffffffffffff, -1 >> 3) |
| endif |
| call assert_equal(0, val) |
| #" multiple operators |
| call assert_equal(16, 1 << 2 << 2) |
| call assert_equal(4, 64 >> 2 >> 2) |
| call assert_true(1 << 2 << 2 == 256 >> 2 >> 2) |
| END |
| call v9.CheckLegacyAndVim9Success(lines) |
| |
| call v9.CheckLegacyAndVim9Failure(['VAR v = 2 << -1'], ['E1283:', 'E1283:', 'E1283:']) |
| call v9.CheckLegacyAndVim9Failure(['VAR a = 2', 'VAR b = -1', 'VAR v = a << b'], ['E1283:', 'E1283:', 'E1283:']) |
| call v9.CheckLegacyAndVim9Failure(['VAR v = "8" >> 2'], ['E1282:', 'E1282:', 'E1282:']) |
| call v9.CheckLegacyAndVim9Failure(['VAR v = 1 << "2"'], ['E1282:', 'E1282:', 'E1282:']) |
| call v9.CheckLegacyAndVim9Failure(['VAR a = "8"', 'VAR b = 2', 'VAR v = a << b'], ['E1282:', 'E1012:', 'E1282:']) |
| call v9.CheckLegacyAndVim9Failure(['VAR a = 8', 'VAR b = "2"', 'VAR v = a >> b'], ['E1282:', 'E1012:', 'E1282:']) |
| call v9.CheckLegacyAndVim9Failure(['VAR v = ![] << 1'], ['E745:', 'E1012:', 'E1282:']) |
| call v9.CheckLegacyAndVim9Failure(['VAR v = 1 << ![]'], ['E745:', 'E1012:', 'E1282:']) |
| call v9.CheckLegacyAndVim9Failure(['VAR v = ![] >> 1'], ['E745:', 'E1012:', 'E1282:']) |
| call v9.CheckLegacyAndVim9Failure(['VAR v = 1 >> ![]'], ['E745:', 'E1012:', 'E1282:']) |
| call v9.CheckDefAndScriptFailure(['echo 1<< 2'], ['E1004:', 'E1004:']) |
| call v9.CheckDefAndScriptFailure(['echo 1 <<2'], ['E1004:', 'E1004:']) |
| call v9.CheckDefAndScriptFailure(['echo 1>> 2'], ['E1004:', 'E1004:']) |
| call v9.CheckDefAndScriptFailure(['echo 1 >>2'], ['E1004:', 'E1004:']) |
| |
| let lines =<< trim END |
| var a = 1 |
| << |
| 4 |
| assert_equal(16, a) |
| END |
| call v9.CheckDefAndScriptSuccess(lines) |
| |
| " Error in the second expression of "<<" |
| let lines =<< trim END |
| vim9script |
| def Fn() |
| var x = 1 << y |
| enddef |
| defcompile |
| END |
| call v9.CheckSourceFailure(lines, 'E1001: Variable not found: y') |
| |
| let lines =<< trim END |
| # Use in a lambda function |
| const DivBy2Ref_A = (n: number): number => n >> 1 |
| assert_equal(16, DivBy2Ref_A(32)) |
| const DivBy2Ref_B = (n: number): number => (<number>n) >> 1 |
| assert_equal(16, DivBy2Ref_B(32)) |
| const MultBy2Ref_A = (n: number): number => n << 1 |
| assert_equal(8, MultBy2Ref_A(4)) |
| const MultBy2Ref_B = (n: number): number => (<number>n) << 1 |
| assert_equal(8, MultBy2Ref_B(4)) |
| |
| def DivBy2_A(): func(number): number |
| return (n: number): number => n >> 1 |
| enddef |
| assert_equal(16, DivBy2_A()(32)) |
| def DivBy2_B(): func(number): number |
| return (n: number): number => (<number>n) >> 1 |
| enddef |
| assert_equal(16, DivBy2_B()(32)) |
| def MultBy2_A(): func(number): number |
| return (n: number): number => n << 1 |
| enddef |
| assert_equal(64, MultBy2_A()(32)) |
| def MultBy2_B(): func(number): number |
| return (n: number): number => (<number>n) << 1 |
| enddef |
| assert_equal(64, MultBy2_B()(32)) |
| END |
| call v9.CheckDefAndScriptSuccess(lines) |
| |
| " Use in a legacy lambda function |
| const DivBy2Ref_A = {n -> n >> 1} |
| call assert_equal(16, DivBy2Ref_A(32)) |
| func DivBy2_A() |
| return {n -> n >> 1} |
| endfunc |
| call assert_equal(16, DivBy2_A()(32)) |
| const MultBy2Ref_A = {n -> n << 1} |
| call assert_equal(64, MultBy2Ref_A(32)) |
| func MultBy2_A() |
| return {n -> n << 1} |
| endfunc |
| call assert_equal(64, MultBy2_A()(32)) |
| endfunc |
| |
| " vim: shiftwidth=2 sts=2 expandtab |