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annotate src/testdir/test_fileformat.vim @ 29111:bfb205095634 v8.2.5076

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patch 8.2.5076: unnecessary code Commit: https://github.com/vim/vim/commit/2e7cba347fc8b746add12aa5e0e9f6218a76c788 Author: zeertzjq <zeertzjq@outlook.com> Date: Fri Jun 10 15:30:32 2022 +0100 patch 8.2.5076: unnecessary code Problem: Unnecessary code. Solution: Remove code and replace with function call. (closes https://github.com/vim/vim/issues/10552)
author Bram Moolenaar <Bram@vim.org>
date Fri, 10 Jun 2022 16:45:03 +0200
parents dc3d45d9a4a8
children 13b02c1ea0f7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 " Test for 'fileformat'
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3 source shared.vim
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4
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5 " Test behavior of fileformat after bwipeout of last buffer
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6 func Test_fileformat_after_bw()
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7 bwipeout
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8 set fileformat&
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9 if &fileformat == 'dos'
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10 let test_fileformats = 'unix'
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11 elseif &fileformat == 'unix'
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12 let test_fileformats = 'mac'
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13 else " must be mac
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14 let test_fileformats = 'dos'
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15 endif
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16 exec 'set fileformats='.test_fileformats
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17 bwipeout!
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18 call assert_equal(test_fileformats, &fileformat)
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19 set fileformats&
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20 endfunc
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21
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22 func Test_fileformat_autocommand()
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23 let filecnt = ["", "foobar\<CR>", "eins\<CR>", "\<CR>", "zwei\<CR>", "drei", "vier", "fünf", ""]
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24 let ffs = &ffs
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25 call writefile(filecnt, 'Xfile', 'b')
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26 au BufReadPre Xfile set ffs=dos ff=dos
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27 new Xfile
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28 call assert_equal('dos', &l:ff)
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29 call assert_equal('dos', &ffs)
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30
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31 " cleanup
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32 call delete('Xfile')
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33 let &ffs = ffs
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34 au! BufReadPre Xfile
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35 bw!
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36 endfunc
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37
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38 func Test_fileformat_nomodifiable()
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39 new
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40 setlocal nomodifiable
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41
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42 call assert_fails('set fileformat=latin1', 'E21:')
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43
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44 bw
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45 endfunc
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46
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47 " Convert the contents of a file into a literal string
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48 func s:file2str(fname)
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49 let b = readfile(a:fname, 'B')
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50 let s = ''
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51 for c in b
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52 let s .= nr2char(c)
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53 endfor
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54 return s
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55 endfunc
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56
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57 " Concatenate the contents of files 'f1' and 'f2' and create 'destfile'
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58 func s:concat_files(f1, f2, destfile)
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59 let b1 = readfile(a:f1, 'B')
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60 let b2 = readfile(a:f2, 'B')
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61 let b3 = b1 + b2
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62 call writefile(b3, a:destfile, 'B')
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63 endfun
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64
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65 " Test for a lot of variations of the 'fileformats' option
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66 func Test_fileformats()
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67 " create three test files, one in each format
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68 call writefile(['unix', 'unix'], 'XXUnix')
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69 call writefile(["dos\r", "dos\r"], 'XXDos')
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70 call writefile(["mac\rmac\r"], 'XXMac', 'b')
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71 " create a file with no End Of Line
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72 call writefile(["noeol"], 'XXEol', 'b')
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73 " create mixed format files
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74 call s:concat_files('XXUnix', 'XXDos', 'XXUxDs')
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75 call s:concat_files('XXUnix', 'XXMac', 'XXUxMac')
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76 call s:concat_files('XXDos', 'XXMac', 'XXDosMac')
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77 call s:concat_files('XXMac', 'XXEol', 'XXMacEol')
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78 call s:concat_files('XXUxDs', 'XXMac', 'XXUxDsMc')
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79
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80 new
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81
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82 " Test 1: try reading and writing with 'fileformats' empty
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83 set fileformats=
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84
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85 " try with 'fileformat' set to 'unix'
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86 set fileformat=unix
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87 e! XXUnix
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88 w! Xtest
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89 call assert_equal("unix\nunix\n", s:file2str('Xtest'))
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90 e! XXDos
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91 w! Xtest
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92 call assert_equal("dos\r\ndos\r\n", s:file2str('Xtest'))
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93 e! XXMac
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94 w! Xtest
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95 call assert_equal("mac\rmac\r\n", s:file2str('Xtest'))
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96 bwipe XXUnix XXDos XXMac
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97
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98 " try with 'fileformat' set to 'dos'
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99 set fileformat=dos
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100 e! XXUnix
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101 w! Xtest
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102 call assert_equal("unix\r\nunix\r\n", s:file2str('Xtest'))
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103 e! XXDos
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104 w! Xtest
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105 call assert_equal("dos\r\ndos\r\n", s:file2str('Xtest'))
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106 e! XXMac
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107 w! Xtest
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108 call assert_equal("mac\rmac\r\r\n", s:file2str('Xtest'))
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109 bwipe XXUnix XXDos XXMac
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110
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111 " try with 'fileformat' set to 'mac'
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112 set fileformat=mac
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113 e! XXUnix
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114 w! Xtest
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115 call assert_equal("unix\nunix\n\r", s:file2str('Xtest'))
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116 e! XXDos
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117 w! Xtest
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118 call assert_equal("dos\r\ndos\r\n\r", s:file2str('Xtest'))
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119 e! XXMac
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120 w! Xtest
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121 call assert_equal("mac\rmac\r", s:file2str('Xtest'))
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122 bwipe XXUnix XXDos XXMac
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123
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124 " Test 2: try reading and writing with 'fileformats' set to one format
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125
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126 " try with 'fileformats' set to 'unix'
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127 set fileformats=unix
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128 e! XXUxDsMc
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129 w! Xtest
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130 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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131 \ s:file2str('Xtest'))
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132 bwipe XXUxDsMc
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133
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134 " try with 'fileformats' set to 'dos'
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135 set fileformats=dos
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136 e! XXUxDsMc
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137 w! Xtest
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138 call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\nmac\rmac\r\r\n",
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139 \ s:file2str('Xtest'))
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140 bwipe XXUxDsMc
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141
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142 " try with 'fileformats' set to 'mac'
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143 set fileformats=mac
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144 e! XXUxDsMc
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145 w! Xtest
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146 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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147 \ s:file2str('Xtest'))
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148 bwipe XXUxDsMc
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149
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150 " Test 3: try reading and writing with 'fileformats' set to two formats
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151
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152 " try with 'fileformats' set to 'unix,dos'
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153 set fileformats=unix,dos
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154 e! XXUxDsMc
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155 w! Xtest
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156 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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157 \ s:file2str('Xtest'))
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158 bwipe XXUxDsMc
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159
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160 e! XXUxMac
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161 w! Xtest
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162 call assert_equal("unix\nunix\nmac\rmac\r\n", s:file2str('Xtest'))
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163 bwipe XXUxMac
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164
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165 e! XXDosMac
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166 w! Xtest
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167 call assert_equal("dos\r\ndos\r\nmac\rmac\r\r\n", s:file2str('Xtest'))
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168 bwipe XXDosMac
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169
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170 " try with 'fileformats' set to 'unix,mac'
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171 set fileformats=unix,mac
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172 e! XXUxDs
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173 w! Xtest
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174 call assert_equal("unix\nunix\ndos\r\ndos\r\n", s:file2str('Xtest'))
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175 bwipe XXUxDs
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176
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177 e! XXUxDsMc
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178 w! Xtest
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179 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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180 \ s:file2str('Xtest'))
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181 bwipe XXUxDsMc
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182
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183 e! XXDosMac
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184 w! Xtest
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185 call assert_equal("dos\r\ndos\r\nmac\rmac\r", s:file2str('Xtest'))
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186 bwipe XXDosMac
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187
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188 e! XXEol
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189 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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190 w! Xtest
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191 call assert_equal("unix,mac:unix\nnoeol\n", s:file2str('Xtest'))
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192 bwipe! XXEol
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193
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194 " try with 'fileformats' set to 'dos,mac'
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195 set fileformats=dos,mac
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196 e! XXUxDs
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197 w! Xtest
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198 call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\n", s:file2str('Xtest'))
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199 bwipe XXUxDs
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200
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201 e! XXUxMac
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202 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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203 w! Xtest
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204 call assert_equal("dos,mac:dos\r\nunix\r\nunix\r\nmac\rmac\r\r\n",
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205 \ s:file2str('Xtest'))
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206 bwipe! XXUxMac
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207
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208 e! XXUxDsMc
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209 w! Xtest
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210 call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\nmac\rmac\r\r\n",
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211 \ s:file2str('Xtest'))
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212 bwipe XXUxDsMc
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213
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214 e! XXMacEol
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215 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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216 w! Xtest
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217 call assert_equal("dos,mac:mac\rmac\rmac\rnoeol\r", s:file2str('Xtest'))
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218 bwipe! XXMacEol
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219
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220 " Test 4: try reading and writing with 'fileformats' set to three formats
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221 set fileformats=unix,dos,mac
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222 e! XXUxDsMc
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223 w! Xtest
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224 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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225 \ s:file2str('Xtest'))
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226 bwipe XXUxDsMc
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227
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228 e! XXEol
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229 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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230 w! Xtest
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231 call assert_equal("unix,dos,mac:unix\nnoeol\n", s:file2str('Xtest'))
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232 bwipe! XXEol
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233
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234 set fileformats=mac,dos,unix
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235 e! XXUxDsMc
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236 w! Xtest
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237 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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238 \ s:file2str('Xtest'))
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239 bwipe XXUxDsMc
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240
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241 e! XXEol
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242 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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243 w! Xtest
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244 call assert_equal("mac,dos,unix:mac\rnoeol\r", s:file2str('Xtest'))
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245 bwipe! XXEol
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246
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247 " Test 5: try with 'binary' set
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248 set fileformats=mac,unix,dos
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249 set binary
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250 e! XXUxDsMc
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251 w! Xtest
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252 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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253 \ s:file2str('Xtest'))
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254 bwipe XXUxDsMc
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255
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256 set fileformats=mac
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257 e! XXUxDsMc
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258 w! Xtest
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259 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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260 \ s:file2str('Xtest'))
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261 bwipe XXUxDsMc
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262
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263 set fileformats=dos
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264 e! XXUxDsMc
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265 w! Xtest
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266 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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267 \ s:file2str('Xtest'))
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268 bwipe XXUxDsMc
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269
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270 e! XXUnix
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271 w! Xtest
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272 call assert_equal("unix\nunix\n", s:file2str('Xtest'))
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273 bwipe! XXUnix
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274
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275 set nobinary ff& ffs&
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276
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277 " cleanup
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278 only
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279 %bwipe!
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280 call delete('XXUnix')
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281 call delete('XXDos')
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282 call delete('XXMac')
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283 call delete('XXEol')
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284 call delete('XXUxDs')
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285 call delete('XXUxMac')
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286 call delete('XXDosMac')
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287 call delete('XXMacEol')
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288 call delete('XXUxDsMc')
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289 call delete('Xtest')
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290 endfunc
19407
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291
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292 " Test for changing the fileformat using ++read
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293 func Test_fileformat_plusplus_read()
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294 new
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295 call setline(1, ['one', 'two', 'three'])
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296 w ++ff=dos Xfile1
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297 enew!
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298 set ff=unix
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299 " A :read doesn't change the fileformat, but does apply to the read lines.
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300 r ++fileformat=unix Xfile1
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301 call assert_equal('unix', &fileformat)
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302 call assert_equal("three\r", getline('$'))
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303 3r ++edit Xfile1
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304 call assert_equal('dos', &fileformat)
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305 close!
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306 call delete('Xfile1')
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307 set fileformat&
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308 call assert_fails('e ++fileformat Xfile1', 'E474:')
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309 call assert_fails('e ++ff=abc Xfile1', 'E474:')
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310 call assert_fails('e ++abc1 Xfile1', 'E474:')
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311 endfunc
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312
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313 " When Vim starts up with an empty buffer the first item in 'fileformats' is
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314 " used as the 'fileformat'.
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315 func Test_fileformat_on_startup()
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316 let after =<< trim END
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317 call writefile([&fileformat], 'Xfile', 'a')
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318 quit
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319 END
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320 call RunVim(["set ffs=dos,unix,mac"], after, '')
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321 call RunVim(["set ffs=mac,dos,unix"], after, '')
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322 call RunVim(["set ffs=unix,mac,dos"], after, '')
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323 call assert_equal(['dos', 'mac', 'unix'], readfile('Xfile'))
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324 call delete('Xfile')
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325 endfunc
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326
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327 " vim: shiftwidth=2 sts=2 expandtab