annotate src/testdir/test_ruby.vim @ 29795:b420af3bd70f

Added tag v9.0.0236 for changeset 5b46eb13e3bbaa75da422db5c9b3e04aba28ea7a
author Bram Moolenaar <Bram@vim.org>
date Sun, 21 Aug 2022 15:45:04 +0200
parents b7b074a8d737
children 029c59bf78f1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for ruby interface
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2
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3 source check.vim
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4 CheckFeature ruby
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5
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6 func Test_ruby_change_buffer()
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7 call setline(line('$'), ['1 line 1'])
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8 ruby Vim.command("normal /^1\n")
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9 ruby $curbuf.line = "1 changed line 1"
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10 call assert_equal('1 changed line 1', getline('$'))
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11 endfunc
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12
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13 func Test_rubydo()
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14 " Check deleting lines does not trigger ml_get error.
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15 new
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16 call setline(1, ['one', 'two', 'three'])
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17 rubydo Vim.command("%d_")
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18 bwipe!
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19
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20 " Check switching to another buffer does not trigger ml_get error.
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21 new
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22 let wincount = winnr('$')
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23 call setline(1, ['one', 'two', 'three'])
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24 rubydo Vim.command("new")
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25 call assert_equal(wincount + 1, winnr('$'))
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26 %bwipe!
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27 endfunc
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28
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29 func Test_rubydo_dollar_underscore()
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30 new
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31 call setline(1, ['one', 'two', 'three', 'four'])
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32 2,3rubydo $_ = '[' + $_ + ']'
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33 call assert_equal(['one', '[two]', '[three]', 'four'], getline(1, '$'))
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34 bwipe!
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35
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36 call assert_fails('rubydo $_ = 0', 'E265:')
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37 call assert_fails('rubydo (')
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38 bwipe!
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39 endfunc
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40
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41 func Test_rubyfile()
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42 " Check :rubyfile does not SEGV with Ruby level exception but just fails
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43 let tempfile = tempname() . '.rb'
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44 call writefile(['raise "vim!"'], tempfile)
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45 call assert_fails('rubyfile ' . tempfile)
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46 call delete(tempfile)
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47 endfunc
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48
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49 func Test_ruby_set_cursor()
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50 " Check that setting the cursor position works.
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51 new
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52 call setline(1, ['first line', 'second line'])
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53 normal gg
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54 rubydo $curwin.cursor = [1, 5]
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55 call assert_equal([1, 6], [line('.'), col('.')])
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56 call assert_equal([1, 5], rubyeval('$curwin.cursor'))
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57
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58 " Check that movement after setting cursor position keeps current column.
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59 normal j
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60 call assert_equal([2, 6], [line('.'), col('.')])
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61 call assert_equal([2, 5], '$curwin.cursor'->rubyeval())
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62
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63 call assert_fails('ruby $curwin.cursor = [1]',
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64 \ 'ArgumentError: array length must be 2')
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65 bwipe!
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66 endfunc
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67
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68 " Test buffer.count and buffer.length (number of lines in buffer)
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69 func Test_ruby_buffer_count()
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70 new
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71 call setline(1, ['one', 'two', 'three'])
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72 call assert_equal(3, rubyeval('$curbuf.count'))
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73 call assert_equal(3, rubyeval('$curbuf.length'))
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74 bwipe!
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75 endfunc
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76
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77 " Test buffer.name (buffer name)
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78 func Test_ruby_buffer_name()
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79 new Xfoo
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80 call assert_equal(expand('%:p'), rubyeval('$curbuf.name'))
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81 bwipe
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82 call assert_equal(v:null, rubyeval('$curbuf.name'))
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83 endfunc
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84
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85 " Test buffer.number (number of the buffer).
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86 func Test_ruby_buffer_number()
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87 new
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88 call assert_equal(bufnr('%'), rubyeval('$curbuf.number'))
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89 new
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90 call assert_equal(bufnr('%'), rubyeval('$curbuf.number'))
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91
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92 %bwipe
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93 endfunc
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94
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95 " Test buffer.delete({n}) (delete line {n})
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96 func Test_ruby_buffer_delete()
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97 new
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98 call setline(1, ['one', 'two', 'three'])
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99 ruby $curbuf.delete(2)
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100 call assert_equal(['one', 'three'], getline(1, '$'))
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101
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102 call assert_fails('ruby $curbuf.delete(0)', 'IndexError: line number 0 out of range')
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103 call assert_fails('ruby $curbuf.delete(3)', 'IndexError: line number 3 out of range')
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104
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105 bwipe!
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106 endfunc
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107
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108 " Test buffer.append({str}, str) (append line {str} after line {n})
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109 func Test_ruby_buffer_append()
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110 new
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111 ruby $curbuf.append(0, 'one')
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112 ruby $curbuf.append(1, 'three')
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113 ruby $curbuf.append(1, 'two')
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114 ruby $curbuf.append(4, 'four')
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115
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116 call assert_equal(['one', 'two', 'three', '', 'four'], getline(1, '$'))
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117
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118 call assert_fails('ruby $curbuf.append(-1, "x")',
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119 \ 'IndexError: line number -1 out of range')
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120 call assert_fails('ruby $curbuf.append(6, "x")',
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121 \ 'IndexError: line number 6 out of range')
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122
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123 bwipe!
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124 endfunc
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125
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126 " Test buffer.line (get or set the current line)
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127 func Test_ruby_buffer_line()
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128 new
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129 call setline(1, ['one', 'two', 'three'])
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130 2
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131 call assert_equal('two', rubyeval('$curbuf.line'))
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132
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133 ruby $curbuf.line = 'TWO'
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134 call assert_equal(['one', 'TWO', 'three'], getline(1, '$'))
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135
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136 bwipe!
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137 endfunc
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138
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139 " Test buffer.line_number (get current line number)
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140 func Test_ruby_buffer_line_number()
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141 new
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142 call setline(1, ['one', 'two', 'three'])
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143 2
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144 call assert_equal(2, rubyeval('$curbuf.line_number'))
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145
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146 bwipe!
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147 endfunc
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148
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149 func Test_ruby_buffer_get()
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150 new
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151 call setline(1, ['one', 'two'])
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152 call assert_equal('one', rubyeval('$curbuf[1]'))
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153 call assert_equal('two', rubyeval('$curbuf[2]'))
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154
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155 call assert_fails('ruby $curbuf[0]',
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156 \ 'IndexError: line number 0 out of range')
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157 call assert_fails('ruby $curbuf[3]',
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158 \ 'IndexError: line number 3 out of range')
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159
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160 bwipe!
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161 endfunc
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162
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163 func Test_ruby_buffer_set()
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164 new
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165 call setline(1, ['one', 'two'])
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166 ruby $curbuf[2] = 'TWO'
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167 ruby $curbuf[1] = 'ONE'
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168
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169 call assert_fails('ruby $curbuf[0] = "ZERO"',
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170 \ 'IndexError: line number 0 out of range')
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171 call assert_fails('ruby $curbuf[3] = "THREE"',
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172 \ 'IndexError: line number 3 out of range')
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173 bwipe!
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174 endfunc
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175
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176 " Test window.width (get or set window height).
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177 func Test_ruby_window_height()
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178 new
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179
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180 " Test setting window height
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181 ruby $curwin.height = 2
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182 call assert_equal(2, winheight(0))
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183
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184 " Test getting window height
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185 call assert_equal(2, rubyeval('$curwin.height'))
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186
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187 bwipe
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188 endfunc
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189
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190 " Test window.width (get or set window width).
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191 func Test_ruby_window_width()
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192 vnew
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193
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194 " Test setting window width
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195 ruby $curwin.width = 2
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196 call assert_equal(2, winwidth(0))
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197
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198 " Test getting window width
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199 call assert_equal(2, rubyeval('$curwin.width'))
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200
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201 bwipe
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202 endfunc
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203
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204 " Test window.buffer (get buffer object of a window object).
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205 func Test_ruby_window_buffer()
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206 new Xfoo1
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207 new Xfoo2
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208 ruby $b2 = $curwin.buffer
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209 ruby $w2 = $curwin
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210 wincmd j
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211 ruby $b1 = $curwin.buffer
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212 ruby $w1 = $curwin
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213
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214 call assert_equal(rubyeval('$b1'), rubyeval('$w1.buffer'))
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215 call assert_equal(rubyeval('$b2'), rubyeval('$w2.buffer'))
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216 call assert_equal(bufnr('Xfoo1'), rubyeval('$w1.buffer.number'))
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217 call assert_equal(bufnr('Xfoo2'), rubyeval('$w2.buffer.number'))
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218
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219 ruby $b1, $w1, $b2, $w2 = nil
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220 %bwipe
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221 endfunc
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222
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223 " Test Vim::Window.current (get current window object)
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224 func Test_ruby_Vim_window_current()
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225 let cw = rubyeval('$curwin')
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226 call assert_equal(cw, rubyeval('Vim::Window.current'))
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227 call assert_match('^#<Vim::Window:0x\x\+>$', cw)
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228 endfunc
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229
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230 " Test Vim::Window.count (number of windows)
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231 func Test_ruby_Vim_window_count()
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232 new Xfoo1
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233 new Xfoo2
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diff changeset
234 split
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235 call assert_equal(4, rubyeval('Vim::Window.count'))
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236 %bwipe
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237 call assert_equal(1, rubyeval('Vim::Window.count'))
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238 endfunc
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239
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diff changeset
240 " Test Vim::Window[n] (get window object of window n)
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241 func Test_ruby_Vim_window_get()
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242 new Xfoo1
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243 new Xfoo2
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244 call assert_match('Xfoo2$', rubyeval('Vim::Window[0].buffer.name'))
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245 wincmd j
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246 call assert_match('Xfoo1$', rubyeval('Vim::Window[1].buffer.name'))
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247 wincmd j
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248 call assert_equal(v:null, rubyeval('Vim::Window[2].buffer.name'))
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249 %bwipe
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250 endfunc
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251
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252 " Test Vim::Buffer.current (return the buffer object of current buffer)
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253 func Test_ruby_Vim_buffer_current()
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diff changeset
254 let cb = rubyeval('$curbuf')
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255 call assert_equal(cb, rubyeval('Vim::Buffer.current'))
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256 call assert_match('^#<Vim::Buffer:0x\x\+>$', cb)
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257 endfunc
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258
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259 " Test Vim::Buffer:.count (return the number of buffers)
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260 func Test_ruby_Vim_buffer_count()
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261 new Xfoo1
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262 new Xfoo2
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263 call assert_equal(3, rubyeval('Vim::Buffer.count'))
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264 %bwipe
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265 call assert_equal(1, rubyeval('Vim::Buffer.count'))
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266 endfunc
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267
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268 " Test Vim::buffer[n] (return the buffer object of buffer number n)
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269 func Test_ruby_Vim_buffer_get()
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270 new Xfoo1
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271 new Xfoo2
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272
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273 " Index of Vim::Buffer[n] goes from 0 to the number of buffers.
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274 call assert_equal(v:null, rubyeval('Vim::Buffer[0].name'))
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275 call assert_match('Xfoo1$', rubyeval('Vim::Buffer[1].name'))
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276 call assert_match('Xfoo2$', rubyeval('Vim::Buffer[2].name'))
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277 call assert_fails('ruby print Vim::Buffer[3].name',
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278 \ "NoMethodError: undefined method `name' for nil:NilClass")
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279 %bwipe
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280 endfunc
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281
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282 " Test Vim::command({cmd}) (execute a Ex command))
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283 " Test Vim::command({cmd})
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284 func Test_ruby_Vim_command()
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285 new
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286 call setline(1, ['one', 'two', 'three', 'four'])
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287 ruby Vim::command('2,3d')
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288 call assert_equal(['one', 'four'], getline(1, '$'))
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289 bwipe!
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290 endfunc
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291
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292 " Test Vim::set_option (set a vim option)
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293 func Test_ruby_Vim_set_option()
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294 call assert_equal(0, &number)
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295 ruby Vim::set_option('number')
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296 call assert_equal(1, &number)
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297 ruby Vim::set_option('nonumber')
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298 call assert_equal(0, &number)
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299 endfunc
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300
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301 func Test_ruby_Vim_evaluate()
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302 call assert_equal(123, rubyeval('Vim::evaluate("123")'))
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303 " Vim::evaluate("123").class gives Integer or Fixnum depending
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304 " on versions of Ruby.
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305 call assert_match('^Integer\|Fixnum$', rubyeval('Vim::evaluate("123").class'))
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306
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307 if has('float')
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308 call assert_equal(1.23, rubyeval('Vim::evaluate("1.23")'))
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309 call assert_equal('Float', rubyeval('Vim::evaluate("1.23").class'))
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310 endif
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311
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312 call assert_equal('foo', rubyeval('Vim::evaluate("\"foo\"")'))
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313 call assert_equal('String', rubyeval('Vim::evaluate("\"foo\"").class'))
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314
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315 call assert_equal(["\x01\xAB"], rubyeval('Vim::evaluate("0z01ab").unpack("M")'))
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316 call assert_equal('String', rubyeval('Vim::evaluate("0z01ab").class'))
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317
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318 call assert_equal([1, 2], rubyeval('Vim::evaluate("[1, 2]")'))
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319 call assert_equal('Array', rubyeval('Vim::evaluate("[1, 2]").class'))
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320
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321 call assert_equal({'1': 2}, rubyeval('Vim::evaluate("{1:2}")'))
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322 call assert_equal('Hash', rubyeval('Vim::evaluate("{1:2}").class'))
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323
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324 call assert_equal(v:null, rubyeval('Vim::evaluate("v:null")'))
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325 call assert_equal('NilClass', rubyeval('Vim::evaluate("v:null").class'))
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326
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327 call assert_equal(v:null, rubyeval('Vim::evaluate("v:none")'))
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328 call assert_equal('NilClass', rubyeval('Vim::evaluate("v:none").class'))
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329
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330 call assert_equal(v:true, rubyeval('Vim::evaluate("v:true")'))
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331 call assert_equal('TrueClass', rubyeval('Vim::evaluate("v:true").class'))
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332 call assert_equal(v:false, rubyeval('Vim::evaluate("v:false")'))
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333 call assert_equal('FalseClass',rubyeval('Vim::evaluate("v:false").class'))
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334 endfunc
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335
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336 func Test_ruby_Vim_blob()
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337 call assert_equal('0z', rubyeval('Vim::blob("")'))
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338 call assert_equal('0z31326162', rubyeval('Vim::blob("12ab")'))
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339 call assert_equal('0z00010203', rubyeval('Vim::blob("\x00\x01\x02\x03")'))
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340 call assert_equal('0z8081FEFF', rubyeval('Vim::blob("\x80\x81\xfe\xff")'))
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341 endfunc
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342
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343 func Test_ruby_Vim_evaluate_list()
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344 call setline(line('$'), ['2 line 2'])
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345 ruby Vim.command("normal /^2\n")
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346 let l = ["abc", "def"]
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347 ruby << trim EOF
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348 curline = $curbuf.line_number
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349 l = Vim.evaluate("l");
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350 $curbuf.append(curline, l.join("\n"))
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351 EOF
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352 normal j
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353 .rubydo $_ = $_.gsub(/\n/, '/')
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354 call assert_equal('abc/def', getline('$'))
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355 endfunc
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356
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357 func Test_ruby_Vim_evaluate_dict()
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358 let d = {'a': 'foo', 'b': 123}
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359 redir => l:out
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360 ruby d = Vim.evaluate("d"); print d
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361 redir END
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362 call assert_equal(['{"a"=>"foo", "b"=>123}'], split(l:out, "\n"))
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363 endfunc
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364
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365 " Test Vim::message({msg}) (display message {msg})
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366 func Test_ruby_Vim_message()
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367 ruby Vim::message('A message')
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368 let messages = split(execute('message'), "\n")
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369 call assert_equal('A message', messages[-1])
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370 endfunc
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371
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372 func Test_ruby_print()
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373 func RubyPrint(expr)
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374 return trim(execute('ruby print ' . a:expr))
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375 endfunc
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376
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diff changeset
377 call assert_equal('123', RubyPrint('123'))
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diff changeset
378 call assert_equal('1.23', RubyPrint('1.23'))
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379 call assert_equal('Hello World!', RubyPrint('"Hello World!"'))
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380 call assert_equal('[1, 2]', RubyPrint('[1, 2]'))
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381 call assert_equal('{"k1"=>"v1", "k2"=>"v2"}', RubyPrint('({"k1" => "v1", "k2" => "v2"})'))
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382 call assert_equal('true', RubyPrint('true'))
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383 call assert_equal('false', RubyPrint('false'))
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384 call assert_equal('', RubyPrint('nil'))
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385 call assert_match('Vim', RubyPrint('Vim'))
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386 call assert_match('Module', RubyPrint('Vim.class'))
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387
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388 delfunc RubyPrint
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389 endfunc
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390
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391 func Test_ruby_p()
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392 ruby p 'Just a test'
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393 let messages = GetMessages()
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394 call assert_equal('"Just a test"', messages[-1])
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395
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396 " Check return values of p method
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397
16103
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398 call assert_equal(123, rubyeval('p(123)'))
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399 call assert_equal([1, 2, 3], rubyeval('p(1, 2, 3)'))
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400
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401 " Avoid the "message maintainer" line.
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402 let $LANG = ''
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403 messages clear
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404 call assert_equal(v:true, rubyeval('p() == nil'))
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405
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406 let messages = GetMessages()
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407 call assert_equal(0, len(messages))
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408 endfunc
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409
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410 func Test_rubyeval_error()
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411 " On Linux or Windows the error matches:
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412 " "syntax error, unexpected end-of-input"
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413 " whereas on macOS in CI, the error message makes less sense:
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414 " "SyntaxError: array length must be 2"
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415 " Unclear why. The test does not check the error message.
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416 call assert_fails('call rubyeval("(")')
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417 endfunc
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418
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419 " Test for various heredoc syntax
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420 func Test_ruby_heredoc()
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421 ruby << END
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422 Vim.command('let s = "A"')
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423 END
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424 ruby <<
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425 Vim.command('let s ..= "B"')
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426 .
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427 ruby << trim END
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428 Vim.command('let s ..= "C"')
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429 END
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430 ruby << trim
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431 Vim.command('let s ..= "D"')
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432 .
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433 ruby << trim eof
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434 Vim.command('let s ..= "E"')
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435 eof
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436 call assert_equal('ABCDE', s)
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437 endfunc
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438
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439 " vim: shiftwidth=2 sts=2 expandtab