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annotate src/testdir/test_exists.vim @ 20924:c8f68af254b6

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Added tag v8.2.1013 for changeset a9516192b1db348f81f425b5c3efd4241ea2c19d
author Bram Moolenaar <Bram@vim.org>
date Fri, 19 Jun 2020 19:15:05 +0200
parents 2dc5e6ddeb4c
children 08940efa6b4e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12616
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1 " Tests for the exists() function
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2 func Test_exists()
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3 augroup myagroup
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4 autocmd! BufEnter *.my echo "myfile edited"
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5 autocmd! FuncUndefined UndefFun exec "fu UndefFun()\nendfu"
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6 augroup END
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7 set rtp+=./sautest
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8
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9 " valid autocmd group
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10 call assert_equal(1, exists('#myagroup'))
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11 " valid autocmd group with garbage
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12 call assert_equal(0, exists('#myagroup+b'))
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13 " Valid autocmd group and event
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14 call assert_equal(1, exists('#myagroup#BufEnter'))
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15 " Valid autocmd group, event and pattern
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16 call assert_equal(1, exists('#myagroup#BufEnter#*.my'))
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17 " Valid autocmd event
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18 call assert_equal(1, exists('#BufEnter'))
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19 " Valid autocmd event and pattern
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20 call assert_equal(1, exists('#BufEnter#*.my'))
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21 " Non-existing autocmd group or event
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22 call assert_equal(0, exists('#xyzagroup'))
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23 " Non-existing autocmd group and valid autocmd event
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24 call assert_equal(0, exists('#xyzagroup#BufEnter'))
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25 " Valid autocmd group and event with no matching pattern
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26 call assert_equal(0, exists('#myagroup#CmdwinEnter'))
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27 " Valid autocmd group and non-existing autocmd event
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28 call assert_equal(0, exists('#myagroup#xyzacmd'))
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29 " Valid autocmd group and event and non-matching pattern
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30 call assert_equal(0, exists('#myagroup#BufEnter#xyzpat'))
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31 " Valid autocmd event and non-matching pattern
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32 call assert_equal(0, exists('#BufEnter#xyzpat'))
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33 " Empty autocmd group, event and pattern
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34 call assert_equal(0, exists('###'))
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35 " Empty autocmd group and event or empty event and pattern
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36 call assert_equal(0, exists('##'))
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37 " Valid autocmd event
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38 call assert_equal(1, exists('##FileReadCmd'))
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39 " Non-existing autocmd event
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40 call assert_equal(0, exists('##MySpecialCmd'))
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41
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42 " Existing and working option (long form)
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43 call assert_equal(1, exists('&textwidth'))
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44 " Existing and working option (short form)
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45 call assert_equal(1, exists('&tw'))
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46 " Existing and working option with garbage
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47 call assert_equal(0, exists('&tw-'))
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48 " Global option
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49 call assert_equal(1, exists('&g:errorformat'))
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50 " Local option
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51 call assert_equal(1, exists('&l:errorformat'))
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52 " Negative form of existing and working option (long form)
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53 call assert_equal(0, exists('&nojoinspaces'))
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54 " Negative form of existing and working option (short form)
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55 call assert_equal(0, exists('&nojs'))
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56 " Non-existing option
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57 call assert_equal(0, exists('&myxyzoption'))
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58
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59 " Existing and working option (long form)
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60 call assert_equal(1, exists('+incsearch'))
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61 " Existing and working option with garbage
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62 call assert_equal(0, exists('+incsearch!1'))
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63 " Existing and working option (short form)
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64 call assert_equal(1, exists('+is'))
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65 " Existing option that is hidden.
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66 call assert_equal(0, exists('+autoprint'))
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67
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68 " Existing environment variable
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69 let $EDITOR_NAME = 'Vim Editor'
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70 call assert_equal(1, exists('$EDITOR_NAME'))
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71 if has('unix')
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72 " ${name} environment variables are supported only on Unix-like systems
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73 call assert_equal(1, exists('${VIM}'))
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74 endif
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75 " Non-existing environment variable
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76 call assert_equal(0, exists('$NON_ENV_VAR'))
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77
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78 " Valid internal function
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79 call assert_equal(1, exists('*bufnr'))
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80 " Valid internal function with ()
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81 call assert_equal(1, exists('*bufnr()'))
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82 " Non-existing internal function
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83 call assert_equal(0, exists('*myxyzfunc'))
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84 " Valid internal function with garbage
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85 call assert_equal(0, exists('*bufnr&6'))
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86 " Valid user defined function
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87 call assert_equal(1, exists('*Test_exists'))
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88 " Non-existing user defined function
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89 call assert_equal(0, exists('*MyxyzFunc'))
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90 " Function that may be created by FuncUndefined event
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91 call assert_equal(0, exists('*UndefFun'))
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92 " Function that may be created by script autoloading
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93 call assert_equal(0, exists('*footest#F'))
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94
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95 call assert_equal(has('float'), exists('*acos'))
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96 call assert_equal(1, exists('?acos'))
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97 call assert_equal(has('win32'), exists('*debugbreak'))
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98 call assert_equal(1, exists('?debugbreak'))
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99
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100 " Valid internal command (full match)
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101 call assert_equal(2, exists(':edit'))
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102 " Valid internal command (full match) with garbage
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103 call assert_equal(0, exists(':edit/a'))
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104 " Valid internal command (partial match)
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105 call assert_equal(1, exists(':q'))
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106 " Valid internal command with a digit
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107 call assert_equal(2, exists(':2match'))
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108 " Non-existing internal command
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109 call assert_equal(0, exists(':invalidcmd'))
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110 " Internal command with a count
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111 call assert_equal(0, exists(':3buffer'))
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112
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113 " User defined command (full match)
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114 command! MyCmd :echo 'My command'
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115 call assert_equal(2, exists(':MyCmd'))
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116 " User defined command (partial match)
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117 command! MyOtherCmd :echo 'Another command'
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118 call assert_equal(3, exists(':My'))
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119
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120 " Command modifier
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121 call assert_equal(2, exists(':rightbelow'))
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122
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123 " Non-existing user defined command (full match)
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124 delcommand MyCmd
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125 call assert_equal(0, exists(':MyCmd'))
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126
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127 " Non-existing user defined command (partial match)
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128 delcommand MyOtherCmd
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129 call assert_equal(0, exists(':My'))
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130
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131 " Valid local variable
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132 let local_var = 1
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133 call assert_equal(1, exists('local_var'))
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134 " Valid local variable with garbage
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135 call assert_equal(0, exists('local_var%n'))
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136 " Non-existing local variable
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137 unlet local_var
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parents:
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138 call assert_equal(0, exists('local_var'))
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139
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Christian Brabandt <cb@256bit.org>
parents:
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140 " Non-existing autoload variable that may be autoloaded
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parents:
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141 call assert_equal(0, exists('footest#x'))
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Christian Brabandt <cb@256bit.org>
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142
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143 " Valid local list
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144 let local_list = ["blue", "orange"]
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145 call assert_equal(1, exists('local_list'))
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Christian Brabandt <cb@256bit.org>
parents:
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146 " Valid local list item
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147 call assert_equal(1, exists('local_list[1]'))
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148 " Valid local list item with garbage
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149 call assert_equal(0, exists('local_list[1]+5'))
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parents:
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150 " Invalid local list item
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parents:
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151 call assert_equal(0, exists('local_list[2]'))
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152 " Non-existing local list
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153 unlet local_list
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parents:
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154 call assert_equal(0, exists('local_list'))
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Christian Brabandt <cb@256bit.org>
parents:
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155 " Valid local dictionary
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156 let local_dict = {"xcord":100, "ycord":2}
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157 call assert_equal(1, exists('local_dict'))
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parents:
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158 " Non-existing local dictionary
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159 unlet local_dict
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parents:
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160 call assert_equal(0, exists('local_dict'))
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Christian Brabandt <cb@256bit.org>
parents:
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161 " Existing local curly-brace variable
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162 let str = "local"
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163 let curly_{str}_var = 1
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164 call assert_equal(1, exists('curly_{str}_var'))
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165 " Non-existing local curly-brace variable
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parents:
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166 unlet curly_{str}_var
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167 call assert_equal(0, exists('curly_{str}_var'))
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parents:
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168
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169 " Existing global variable
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170 let g:global_var = 1
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171 call assert_equal(1, exists('g:global_var'))
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172 " Existing global variable with garbage
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173 call assert_equal(0, exists('g:global_var-n'))
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parents:
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174 " Non-existing global variable
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175 unlet g:global_var
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parents:
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176 call assert_equal(0, exists('g:global_var'))
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177 " Existing global list
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178 let g:global_list = ["blue", "orange"]
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179 call assert_equal(1, exists('g:global_list'))
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180 " Non-existing global list
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181 unlet g:global_list
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parents:
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182 call assert_equal(0, exists('g:global_list'))
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183 " Existing global dictionary
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184 let g:global_dict = {"xcord":100, "ycord":2}
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185 call assert_equal(1, exists('g:global_dict'))
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parents:
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186 " Non-existing global dictionary
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187 unlet g:global_dict
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188 call assert_equal(0, exists('g:global_dict'))
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parents:
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189 " Existing global curly-brace variable
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190 let str = "global"
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191 let g:curly_{str}_var = 1
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192 call assert_equal(1, exists('g:curly_{str}_var'))
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193 " Non-existing global curly-brace variable
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parents:
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194 unlet g:curly_{str}_var
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195 call assert_equal(0, exists('g:curly_{str}_var'))
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parents:
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196
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197 " Existing window variable
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198 let w:window_var = 1
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199 call assert_equal(1, exists('w:window_var'))
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200 " Non-existing window variable
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201 unlet w:window_var
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202 call assert_equal(0, exists('w:window_var'))
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parents:
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203 " Existing window list
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204 let w:window_list = ["blue", "orange"]
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205 call assert_equal(1, exists('w:window_list'))
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parents:
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206 " Non-existing window list
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parents:
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207 unlet w:window_list
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parents:
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208 call assert_equal(0, exists('w:window_list'))
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parents:
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209 " Existing window dictionary
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210 let w:window_dict = {"xcord":100, "ycord":2}
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parents:
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211 call assert_equal(1, exists('w:window_dict'))
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parents:
diff changeset
212 " Non-existing window dictionary
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parents:
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213 unlet w:window_dict
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parents:
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214 call assert_equal(0, exists('w:window_dict'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
215 " Existing window curly-brace variable
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parents:
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216 let str = "window"
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parents:
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217 let w:curly_{str}_var = 1
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parents:
diff changeset
218 call assert_equal(1, exists('w:curly_{str}_var'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
219 " Non-existing window curly-brace variable
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
220 unlet w:curly_{str}_var
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parents:
diff changeset
221 call assert_equal(0, exists('w:curly_{str}_var'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
222
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parents:
diff changeset
223 " Existing tab variable
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parents:
diff changeset
224 let t:tab_var = 1
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parents:
diff changeset
225 call assert_equal(1, exists('t:tab_var'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
226 " Non-existing tab variable
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parents:
diff changeset
227 unlet t:tab_var
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parents:
diff changeset
228 call assert_equal(0, exists('t:tab_var'))
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parents:
diff changeset
229 " Existing tab list
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parents:
diff changeset
230 let t:tab_list = ["blue", "orange"]
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parents:
diff changeset
231 call assert_equal(1, exists('t:tab_list'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
232 " Non-existing tab list
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parents:
diff changeset
233 unlet t:tab_list
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parents:
diff changeset
234 call assert_equal(0, exists('t:tab_list'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
235 " Existing tab dictionary
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parents:
diff changeset
236 let t:tab_dict = {"xcord":100, "ycord":2}
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parents:
diff changeset
237 call assert_equal(1, exists('t:tab_dict'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
238 " Non-existing tab dictionary
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
239 unlet t:tab_dict
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parents:
diff changeset
240 call assert_equal(0, exists('t:tab_dict'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
241 " Existing tab curly-brace variable
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
242 let str = "tab"
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parents:
diff changeset
243 let t:curly_{str}_var = 1
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parents:
diff changeset
244 call assert_equal(1, exists('t:curly_{str}_var'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
245 " Non-existing tab curly-brace variable
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
246 unlet t:curly_{str}_var
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parents:
diff changeset
247 call assert_equal(0, exists('t:curly_{str}_var'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
248
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
249 " Existing buffer variable
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parents:
diff changeset
250 let b:buffer_var = 1
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parents:
diff changeset
251 call assert_equal(1, exists('b:buffer_var'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
252 " Non-existing buffer variable
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parents:
diff changeset
253 unlet b:buffer_var
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parents:
diff changeset
254 call assert_equal(0, exists('b:buffer_var'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
255 " Existing buffer list
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parents:
diff changeset
256 let b:buffer_list = ["blue", "orange"]
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
257 call assert_equal(1, exists('b:buffer_list'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
258 " Non-existing buffer list
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
259 unlet b:buffer_list
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parents:
diff changeset
260 call assert_equal(0, exists('b:buffer_list'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
261 " Existing buffer dictionary
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parents:
diff changeset
262 let b:buffer_dict = {"xcord":100, "ycord":2}
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parents:
diff changeset
263 call assert_equal(1, exists('b:buffer_dict'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
264 " Non-existing buffer dictionary
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parents:
diff changeset
265 unlet b:buffer_dict
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parents:
diff changeset
266 call assert_equal(0, exists('b:buffer_dict'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
267 " Existing buffer curly-brace variable
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parents:
diff changeset
268 let str = "buffer"
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parents:
diff changeset
269 let b:curly_{str}_var = 1
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parents:
diff changeset
270 call assert_equal(1, exists('b:curly_{str}_var'))
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
271 " Non-existing buffer curly-brace variable
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Christian Brabandt <cb@256bit.org>
parents:
diff changeset
272 unlet b:curly_{str}_var
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273 call assert_equal(0, exists('b:curly_{str}_var'))
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274
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275 " Existing Vim internal variable
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276 call assert_equal(1, exists('v:version'))
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277 " Non-existing Vim internal variable
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278 call assert_equal(0, exists('v:non_exists_var'))
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279
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280 " Existing script-local variable
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281 let s:script_var = 1
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282 call assert_equal(1, exists('s:script_var'))
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283 " Non-existing script-local variable
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284 unlet s:script_var
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285 call assert_equal(0, exists('s:script_var'))
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286 " Existing script-local list
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287 let s:script_list = ["blue", "orange"]
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288 call assert_equal(1, exists('s:script_list'))
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289 " Non-existing script-local list
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290 unlet s:script_list
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291 call assert_equal(0, exists('s:script_list'))
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292 " Existing script-local dictionary
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293 let s:script_dict = {"xcord":100, "ycord":2}
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294 call assert_equal(1, exists('s:script_dict'))
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295 " Non-existing script-local dictionary
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296 unlet s:script_dict
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297 call assert_equal(0, exists('s:script_dict'))
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298 " Existing script curly-brace variable
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299 let str = "script"
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300 let s:curly_{str}_var = 1
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301 call assert_equal(1, exists('s:curly_{str}_var'))
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302 " Non-existing script-local curly-brace variable
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303 unlet s:curly_{str}_var
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304 call assert_equal(0, exists('s:curly_{str}_var'))
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305
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306 " Existing script-local function
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307 function! s:my_script_func()
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308 endfunction
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309
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310 echo '*s:my_script_func: 1'
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311 call assert_equal(1, exists('*s:my_script_func'))
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312
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313 " Non-existing script-local function
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314 delfunction s:my_script_func
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315
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316 call assert_equal(0, exists('*s:my_script_func'))
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317 unlet str
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318
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319 call assert_equal(1, g:footest#x)
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320 call assert_equal(0, footest#F())
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321 call assert_equal(0, UndefFun())
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322 endfunc
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323
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324 " exists() test for Function arguments
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325 func FuncArg_Tests(func_arg, ...)
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326 call assert_equal(1, exists('a:func_arg'))
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327 call assert_equal(0, exists('a:non_exists_arg'))
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328 call assert_equal(1, exists('a:1'))
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329 call assert_equal(0, exists('a:2'))
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330 endfunc
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331
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332 func Test_exists_funcarg()
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333 call FuncArg_Tests("arg1", "arg2")
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334 endfunc
19783
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335
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336 " vim: shiftwidth=2 sts=2 expandtab