Mercurial > vim
annotate src/testdir/test_method.vim @ 24104:c4e9c88bf4be v8.2.2593
patch 8.2.2593: list of distributed files is incomplete
Commit: https://github.com/vim/vim/commit/0de8e2d6a3fae61c4d9dfdd6f16fc5040d994f6c
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Mar 13 13:30:03 2021 +0100
patch 8.2.2593: list of distributed files is incomplete
Problem: List of distributed files is incomplete.
Solution: Add a file and rename another.
author | Bram Moolenaar <Bram@vim.org> |
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date | Sat, 13 Mar 2021 13:45:03 +0100 |
parents | 572b0f1c2e28 |
children | 9e72076e31f8 |
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1 " Tests for ->method() |
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2 |
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3 source check.vim |
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4 |
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5 func Test_list_method() |
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6 let l = [1, 2, 3] |
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7 call assert_equal([1, 2, 3, 4], [1, 2, 3]->add(4)) |
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8 eval l->assert_equal(l) |
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9 eval l->assert_equal(l, 'wrong') |
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10 eval l->assert_notequal([3, 2, 1]) |
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11 eval l->assert_notequal([3, 2, 1], 'wrong') |
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12 call assert_equal(l, l->copy()) |
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13 call assert_equal(l, l->deepcopy()) |
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14 call assert_equal(1, l->count(2)) |
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15 call assert_false(l->empty()) |
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16 call assert_true([]->empty()) |
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17 call assert_equal(579, ['123', '+', '456']->join()->eval()) |
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18 call assert_equal([1, 2, 3, 4, 5], [1, 2, 3]->extend([4, 5])) |
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19 call assert_equal([1, 3], [1, 2, 3]->filter('v:val != 2')) |
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20 call assert_equal(2, l->get(1)) |
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21 call assert_equal(1, l->index(2)) |
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22 call assert_equal([0, 1, 2, 3], [1, 2, 3]->insert(0)) |
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23 call assert_fails('eval l->items()', 'E715:') |
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24 call assert_equal('1 2 3', l->join()) |
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25 call assert_fails('eval l->keys()', 'E715:') |
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26 call assert_equal(3, l->len()) |
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27 call assert_equal([2, 3, 4], [1, 2, 3]->map('v:val + 1')) |
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28 call assert_equal(3, l->max()) |
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29 call assert_equal(1, l->min()) |
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30 call assert_equal(2, [1, 2, 3]->remove(1)) |
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31 call assert_equal([1, 2, 3, 1, 2, 3], l->repeat(2)) |
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32 call assert_equal([3, 2, 1], [1, 2, 3]->reverse()) |
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33 call assert_equal([1, 2, 3, 4], [4, 2, 3, 1]->sort()) |
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34 call assert_equal('[1, 2, 3]', l->string()) |
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35 call assert_equal(v:t_list, l->type()) |
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36 call assert_equal([1, 2, 3], [1, 1, 2, 3, 3]->uniq()) |
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37 call assert_fails('eval l->values()', 'E715:') |
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38 call assert_fails('echo []->len', 'E107:') |
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39 endfunc |
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40 |
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41 func Test_dict_method() |
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42 let d = #{one: 1, two: 2, three: 3} |
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43 |
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44 call assert_equal(d, d->copy()) |
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45 call assert_equal(d, d->deepcopy()) |
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46 call assert_equal(1, d->count(2)) |
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47 call assert_false(d->empty()) |
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48 call assert_true({}->empty()) |
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49 call assert_equal(#{one: 1, two: 2, three: 3, four: 4}, d->extend(#{four: 4})) |
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50 call assert_equal(#{one: 1, two: 2, three: 3}, d->filter('v:val != 4')) |
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51 call assert_equal(2, d->get('two')) |
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52 call assert_fails("let x = d->index(2)", 'E897:') |
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53 call assert_fails("let x = d->insert(0)", 'E899:') |
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54 call assert_true(d->has_key('two')) |
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55 call assert_equal([['one', 1], ['two', 2], ['three', 3]], d->items()) |
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56 call assert_fails("let x = d->join()", 'E714:') |
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57 call assert_equal(['one', 'two', 'three'], d->keys()) |
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58 call assert_equal(3, d->len()) |
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59 call assert_equal(#{one: 2, two: 3, three: 4}, d->map('v:val + 1')) |
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60 call assert_equal(#{one: 1, two: 2, three: 3}, d->map('v:val - 1')) |
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61 call assert_equal(3, d->max()) |
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62 call assert_equal(1, d->min()) |
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63 call assert_equal(2, d->remove("two")) |
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64 let d.two = 2 |
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65 call assert_fails('let x = d->repeat(2)', 'E731:') |
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66 call assert_fails('let x = d->reverse()', 'E899:') |
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67 call assert_fails('let x = d->sort()', 'E686:') |
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68 call assert_equal("{'one': 1, 'two': 2, 'three': 3}", d->string()) |
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69 call assert_equal(v:t_dict, d->type()) |
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70 call assert_fails('let x = d->uniq()', 'E686:') |
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71 call assert_equal([1, 2, 3], d->values()) |
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72 endfunc |
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73 |
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74 func Test_string_method() |
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75 eval '1 2 3'->split()->assert_equal(['1', '2', '3']) |
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76 eval '1 2 3'->split()->map({i, v -> str2nr(v)})->assert_equal([1, 2, 3]) |
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77 eval 'ABC'->str2list()->assert_equal([65, 66, 67]) |
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78 eval 'ABC'->strlen()->assert_equal(3) |
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79 eval "a\rb\ec"->strtrans()->assert_equal('a^Mb^[c') |
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80 eval "aあb"->strwidth()->assert_equal(4) |
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81 eval 'abc'->substitute('b', 'x', '')->assert_equal('axc') |
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82 |
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83 eval 'abc'->printf('the %s arg')->assert_equal('the abc arg') |
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84 endfunc |
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85 |
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86 func Test_method_append() |
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87 new |
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88 eval ['one', 'two', 'three']->append(1) |
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89 call assert_equal(['', 'one', 'two', 'three'], getline(1, '$')) |
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90 |
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91 %del |
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92 let bnr = bufnr('') |
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93 wincmd w |
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94 eval ['one', 'two', 'three']->appendbufline(bnr, 1) |
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95 call assert_equal(['', 'one', 'two', 'three'], getbufline(bnr, 1, '$')) |
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96 |
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97 exe 'bwipe! ' .. bnr |
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98 endfunc |
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99 |
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100 func Test_method_funcref() |
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101 func Concat(one, two, three) |
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102 return a:one .. a:two .. a:three |
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103 endfunc |
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104 let FuncRef = function('Concat') |
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105 eval 'foo'->FuncRef('bar', 'tail')->assert_equal('foobartail') |
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106 |
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107 " not enough arguments |
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108 call assert_fails("eval 'foo'->FuncRef('bar')", 'E119:') |
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109 " too many arguments |
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110 call assert_fails("eval 'foo'->FuncRef('bar', 'tail', 'four')", 'E118:') |
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111 |
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112 let Partial = function('Concat', ['two']) |
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113 eval 'one'->Partial('three')->assert_equal('onetwothree') |
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114 |
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115 " not enough arguments |
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116 call assert_fails("eval 'one'->Partial()", 'E119:') |
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117 " too many arguments |
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118 call assert_fails("eval 'one'->Partial('three', 'four')", 'E118:') |
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119 |
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120 delfunc Concat |
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121 endfunc |
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122 |
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123 func Test_method_float() |
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124 CheckFeature float |
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125 eval 1.234->string()->assert_equal('1.234') |
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126 eval -1.234->string()->assert_equal('-1.234') |
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127 endfunc |
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128 |
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129 func Test_method_syntax() |
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130 eval [1, 2, 3] ->sort( ) |
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131 eval [1, 2, 3] |
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132 \ ->sort( |
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133 \ ) |
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134 eval [1, 2, 3]-> sort() |
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135 |
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136 call assert_fails('eval [1, 2, 3]->sort ()', 'E274:') |
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137 call assert_fails('eval [1, 2, 3] ->sort ()', 'E274:') |
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138 call assert_fails('eval [1, 2, 3]-> sort ()', 'E274:') |
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139 endfunc |
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140 |
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141 func Test_method_lambda() |
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142 eval "text"->{x -> x .. " extended"}()->assert_equal('text extended') |
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143 eval "text"->{x, y -> x .. " extended " .. y}('more')->assert_equal('text extended more') |
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144 |
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145 call assert_fails('eval "text"->{x -> x .. " extended"} ()', 'E274:') |
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146 |
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147 " todo: lambda accepts more arguments than it consumes |
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148 " call assert_fails('eval "text"->{x -> x .. " extended"}("more")', 'E99:') |
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149 |
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150 let l = [1, 2, 3] |
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151 eval l->{x -> x}() |
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152 call assert_equal(1, test_refcount(l)) |
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153 endfunc |
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154 |
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155 func Test_method_not_supported() |
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156 call assert_fails('eval 123->changenr()', 'E276:') |
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157 call assert_fails('echo "abc"->invalidfunc()', 'E117:') |
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158 " Test for too many or too few arguments to a method |
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159 call assert_fails('let n="abc"->len(2)', 'E118:') |
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160 call assert_fails('let n=10->setwinvar()', 'E119:') |
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161 endfunc |
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162 |
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163 " Test for passing optional arguments to methods |
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164 func Test_method_args() |
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165 let v:errors = [] |
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166 let n = 10->assert_inrange(1, 5, "Test_assert_inrange") |
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167 if v:errors[0] !~ 'Test_assert_inrange' |
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168 call assert_report(v:errors[0]) |
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169 else |
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170 " Test passed |
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171 let v:errors = [] |
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172 endif |
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173 endfunc |
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174 |
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175 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |