annotate src/testdir/test_fileformat.vim @ 24101:6d3dee0d7de5 v8.2.2592

patch 8.2.2592: code coverage could be improved Commit: https://github.com/vim/vim/commit/6fd367a97c8653a2d734a38252c7d68d4b2ebaa7 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 13 13:14:04 2021 +0100 patch 8.2.2592: code coverage could be improved Problem: Code coverage could be improved. Solution: Add a few more tests. (Dominique Pell?, closes https://github.com/vim/vim/issues/7957)
author Bram Moolenaar <Bram@vim.org>
date Sat, 13 Mar 2021 13:15:03 +0100
parents 08940efa6b4e
children dc3d45d9a4a8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 " Test for 'fileformat'
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2
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3 " Test behavior of fileformat after bwipeout of last buffer
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4 func Test_fileformat_after_bw()
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5 bwipeout
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6 set fileformat&
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7 if &fileformat == 'dos'
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8 let test_fileformats = 'unix'
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9 elseif &fileformat == 'unix'
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10 let test_fileformats = 'mac'
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11 else " must be mac
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12 let test_fileformats = 'dos'
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13 endif
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14 exec 'set fileformats='.test_fileformats
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15 bwipeout!
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16 call assert_equal(test_fileformats, &fileformat)
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17 set fileformats&
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18 endfunc
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19
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20 func Test_fileformat_autocommand()
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21 let filecnt = ["", "foobar\<CR>", "eins\<CR>", "\<CR>", "zwei\<CR>", "drei", "vier", "fünf", ""]
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22 let ffs = &ffs
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23 call writefile(filecnt, 'Xfile', 'b')
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24 au BufReadPre Xfile set ffs=dos ff=dos
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25 new Xfile
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26 call assert_equal('dos', &l:ff)
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27 call assert_equal('dos', &ffs)
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28
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29 " cleanup
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30 call delete('Xfile')
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31 let &ffs = ffs
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32 au! BufReadPre Xfile
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33 bw!
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34 endfunc
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35
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36 func Test_fileformat_nomodifiable()
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37 new
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38 setlocal nomodifiable
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39
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40 call assert_fails('set fileformat=latin1', 'E21:')
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41
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42 bw
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43 endfunc
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44
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45 " Convert the contents of a file into a literal string
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46 func s:file2str(fname)
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47 let b = readfile(a:fname, 'B')
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48 let s = ''
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49 for c in b
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50 let s .= nr2char(c)
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51 endfor
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52 return s
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53 endfunc
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54
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55 " Concatenate the contents of files 'f1' and 'f2' and create 'destfile'
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56 func s:concat_files(f1, f2, destfile)
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57 let b1 = readfile(a:f1, 'B')
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58 let b2 = readfile(a:f2, 'B')
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59 let b3 = b1 + b2
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60 call writefile(b3, a:destfile, 'B')
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61 endfun
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62
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63 " Test for a lot of variations of the 'fileformats' option
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64 func Test_fileformats()
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65 " create three test files, one in each format
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66 call writefile(['unix', 'unix'], 'XXUnix')
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67 call writefile(["dos\r", "dos\r"], 'XXDos')
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68 call writefile(["mac\rmac\r"], 'XXMac', 'b')
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69 " create a file with no End Of Line
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70 call writefile(["noeol"], 'XXEol', 'b')
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71 " create mixed format files
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72 call s:concat_files('XXUnix', 'XXDos', 'XXUxDs')
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73 call s:concat_files('XXUnix', 'XXMac', 'XXUxMac')
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74 call s:concat_files('XXDos', 'XXMac', 'XXDosMac')
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75 call s:concat_files('XXMac', 'XXEol', 'XXMacEol')
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76 call s:concat_files('XXUxDs', 'XXMac', 'XXUxDsMc')
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77
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78 new
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79
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80 " Test 1: try reading and writing with 'fileformats' empty
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81 set fileformats=
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82
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83 " try with 'fileformat' set to 'unix'
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84 set fileformat=unix
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85 e! XXUnix
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86 w! Xtest
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87 call assert_equal("unix\nunix\n", s:file2str('Xtest'))
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88 e! XXDos
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89 w! Xtest
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90 call assert_equal("dos\r\ndos\r\n", s:file2str('Xtest'))
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91 e! XXMac
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92 w! Xtest
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93 call assert_equal("mac\rmac\r\n", s:file2str('Xtest'))
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94 bwipe XXUnix XXDos XXMac
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95
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96 " try with 'fileformat' set to 'dos'
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97 set fileformat=dos
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98 e! XXUnix
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99 w! Xtest
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100 call assert_equal("unix\r\nunix\r\n", s:file2str('Xtest'))
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101 e! XXDos
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102 w! Xtest
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103 call assert_equal("dos\r\ndos\r\n", s:file2str('Xtest'))
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104 e! XXMac
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105 w! Xtest
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106 call assert_equal("mac\rmac\r\r\n", s:file2str('Xtest'))
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107 bwipe XXUnix XXDos XXMac
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108
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109 " try with 'fileformat' set to 'mac'
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110 set fileformat=mac
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111 e! XXUnix
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112 w! Xtest
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113 call assert_equal("unix\nunix\n\r", s:file2str('Xtest'))
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114 e! XXDos
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115 w! Xtest
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116 call assert_equal("dos\r\ndos\r\n\r", s:file2str('Xtest'))
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117 e! XXMac
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118 w! Xtest
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119 call assert_equal("mac\rmac\r", s:file2str('Xtest'))
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120 bwipe XXUnix XXDos XXMac
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121
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122 " Test 2: try reading and writing with 'fileformats' set to one format
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123
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124 " try with 'fileformats' set to 'unix'
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125 set fileformats=unix
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126 e! XXUxDsMc
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127 w! Xtest
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128 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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129 \ s:file2str('Xtest'))
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130 bwipe XXUxDsMc
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131
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132 " try with 'fileformats' set to 'dos'
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133 set fileformats=dos
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134 e! XXUxDsMc
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diff changeset
135 w! Xtest
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136 call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\nmac\rmac\r\r\n",
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137 \ s:file2str('Xtest'))
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138 bwipe XXUxDsMc
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139
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diff changeset
140 " try with 'fileformats' set to 'mac'
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diff changeset
141 set fileformats=mac
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142 e! XXUxDsMc
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143 w! Xtest
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144 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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145 \ s:file2str('Xtest'))
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146 bwipe XXUxDsMc
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147
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148 " Test 3: try reading and writing with 'fileformats' set to two formats
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149
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150 " try with 'fileformats' set to 'unix,dos'
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151 set fileformats=unix,dos
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152 e! XXUxDsMc
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153 w! Xtest
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154 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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155 \ s:file2str('Xtest'))
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156 bwipe XXUxDsMc
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157
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158 e! XXUxMac
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159 w! Xtest
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160 call assert_equal("unix\nunix\nmac\rmac\r\n", s:file2str('Xtest'))
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161 bwipe XXUxMac
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162
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163 e! XXDosMac
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164 w! Xtest
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165 call assert_equal("dos\r\ndos\r\nmac\rmac\r\r\n", s:file2str('Xtest'))
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166 bwipe XXDosMac
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167
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168 " try with 'fileformats' set to 'unix,mac'
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169 set fileformats=unix,mac
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170 e! XXUxDs
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171 w! Xtest
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172 call assert_equal("unix\nunix\ndos\r\ndos\r\n", s:file2str('Xtest'))
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173 bwipe XXUxDs
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174
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175 e! XXUxDsMc
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176 w! Xtest
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177 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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178 \ s:file2str('Xtest'))
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179 bwipe XXUxDsMc
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180
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181 e! XXDosMac
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182 w! Xtest
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183 call assert_equal("dos\r\ndos\r\nmac\rmac\r", s:file2str('Xtest'))
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184 bwipe XXDosMac
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185
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186 e! XXEol
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187 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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188 w! Xtest
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189 call assert_equal("unix,mac:unix\nnoeol\n", s:file2str('Xtest'))
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190 bwipe! XXEol
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191
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192 " try with 'fileformats' set to 'dos,mac'
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193 set fileformats=dos,mac
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194 e! XXUxDs
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195 w! Xtest
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196 call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\n", s:file2str('Xtest'))
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197 bwipe XXUxDs
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198
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199 e! XXUxMac
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200 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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201 w! Xtest
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202 call assert_equal("dos,mac:dos\r\nunix\r\nunix\r\nmac\rmac\r\r\n",
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203 \ s:file2str('Xtest'))
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204 bwipe! XXUxMac
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205
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diff changeset
206 e! XXUxDsMc
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diff changeset
207 w! Xtest
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208 call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\nmac\rmac\r\r\n",
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209 \ s:file2str('Xtest'))
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diff changeset
210 bwipe XXUxDsMc
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diff changeset
211
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diff changeset
212 e! XXMacEol
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diff changeset
213 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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diff changeset
214 w! Xtest
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diff changeset
215 call assert_equal("dos,mac:mac\rmac\rmac\rnoeol\r", s:file2str('Xtest'))
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diff changeset
216 bwipe! XXMacEol
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diff changeset
217
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218 " Test 4: try reading and writing with 'fileformats' set to three formats
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219 set fileformats=unix,dos,mac
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diff changeset
220 e! XXUxDsMc
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diff changeset
221 w! Xtest
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222 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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223 \ s:file2str('Xtest'))
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diff changeset
224 bwipe XXUxDsMc
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diff changeset
225
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diff changeset
226 e! XXEol
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diff changeset
227 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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228 w! Xtest
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229 call assert_equal("unix,dos,mac:unix\nnoeol\n", s:file2str('Xtest'))
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diff changeset
230 bwipe! XXEol
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diff changeset
231
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232 set fileformats=mac,dos,unix
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233 e! XXUxDsMc
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diff changeset
234 w! Xtest
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diff changeset
235 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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236 \ s:file2str('Xtest'))
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diff changeset
237 bwipe XXUxDsMc
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diff changeset
238
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diff changeset
239 e! XXEol
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diff changeset
240 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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241 w! Xtest
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
242 call assert_equal("mac,dos,unix:mac\rnoeol\r", s:file2str('Xtest'))
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diff changeset
243 bwipe! XXEol
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244
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245 " Test 5: try with 'binary' set
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246 set fileformats=mac,unix,dos
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diff changeset
247 set binary
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diff changeset
248 e! XXUxDsMc
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249 w! Xtest
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
250 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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251 \ s:file2str('Xtest'))
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diff changeset
252 bwipe XXUxDsMc
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diff changeset
253
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diff changeset
254 set fileformats=mac
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diff changeset
255 e! XXUxDsMc
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256 w! Xtest
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257 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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258 \ s:file2str('Xtest'))
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259 bwipe XXUxDsMc
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260
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261 set fileformats=dos
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262 e! XXUxDsMc
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263 w! Xtest
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264 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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265 \ s:file2str('Xtest'))
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266 bwipe XXUxDsMc
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267
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268 e! XXUnix
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269 w! Xtest
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270 call assert_equal("unix\nunix\n", s:file2str('Xtest'))
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271 bwipe! XXUnix
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272
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273 set nobinary ff& ffs&
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274
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275 " cleanup
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276 only
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277 %bwipe!
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278 call delete('XXUnix')
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279 call delete('XXDos')
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280 call delete('XXMac')
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281 call delete('XXEol')
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282 call delete('XXUxDs')
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283 call delete('XXUxMac')
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284 call delete('XXDosMac')
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285 call delete('XXMacEol')
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286 call delete('XXUxDsMc')
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287 call delete('Xtest')
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288 endfunc
19407
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289
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290 " Test for changing the fileformat using ++read
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291 func Test_fileformat_plusplus_read()
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292 new
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293 call setline(1, ['one', 'two', 'three'])
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294 w ++ff=dos Xfile1
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295 enew!
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296 set ff=unix
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297 " A :read doesn't change the fileformat, but does apply to the read lines.
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298 r ++fileformat=unix Xfile1
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299 call assert_equal('unix', &fileformat)
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300 call assert_equal("three\r", getline('$'))
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301 3r ++edit Xfile1
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302 call assert_equal('dos', &fileformat)
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303 close!
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304 call delete('Xfile1')
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305 set fileformat&
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306 call assert_fails('e ++fileformat Xfile1', 'E474:')
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307 call assert_fails('e ++ff=abc Xfile1', 'E474:')
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308 call assert_fails('e ++abc1 Xfile1', 'E474:')
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309 endfunc
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310
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311 " vim: shiftwidth=2 sts=2 expandtab