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annotate src/testdir/test_fileformat.vim @ 34982:3d41e3760130

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Added tag v9.1.0346 for changeset 76e3b9d514a85ed213394827e35a623c9929bfef
author Christian Brabandt <cb@256bit.org>
date Wed, 17 Apr 2024 22:45:04 +0200
parents a52697bcffa6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Test for 'fileformat'
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2
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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
c55a7232fb48 commit https://github.com/vim/vim/commit/e8ef3a093453b73594e15462d4de50b011c8ba66
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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!
c55a7232fb48 commit https://github.com/vim/vim/commit/e8ef3a093453b73594e15462d4de50b011c8ba66
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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, 'Xffafile', 'bD')
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26 au BufReadPre Xffafile set ffs=dos ff=dos
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27 new Xffafile
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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 let &ffs = ffs
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33 au! BufReadPre Xffafile
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34 bw!
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35 endfunc
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37 func Test_fileformat_nomodifiable()
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38 new
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39 setlocal nomodifiable
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40
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41 call assert_fails('set fileformat=latin1', 'E21:')
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42
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43 bw
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44 endfunc
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45
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46 " Convert the contents of a file into a literal string
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47 func s:file2str(fname)
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48 let b = readfile(a:fname, 'B')
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49 let s = ''
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50 for c in b
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51 let s .= nr2char(c)
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52 endfor
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53 return s
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54 endfunc
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55
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56 " Concatenate the contents of files 'f1' and 'f2' and create 'destfile'
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57 func s:concat_files(f1, f2, destfile)
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58 let b1 = readfile(a:f1, 'B')
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59 let b2 = readfile(a:f2, 'B')
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60 let b3 = b1 + b2
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61 call writefile(b3, a:destfile, 'B')
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62 endfun
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63
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64 " Test for a lot of variations of the 'fileformats' option
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65 func Test_fileformats()
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66 " create three test files, one in each format
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67 call writefile(['unix', 'unix'], 'XXUnix', 'D')
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68 call writefile(["dos\r", "dos\r"], 'XXDos', 'D')
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69 call writefile(["mac\rmac\r"], 'XXMac', 'bD')
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70 " create a file with no End Of Line
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71 call writefile(["noeol"], 'XXEol', 'bD')
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72 " create mixed format files
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73 call s:concat_files('XXUnix', 'XXDos', 'XXUxDs')
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74 call s:concat_files('XXUnix', 'XXMac', 'XXUxMac')
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75 call s:concat_files('XXDos', 'XXMac', 'XXDosMac')
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76 call s:concat_files('XXMac', 'XXEol', 'XXMacEol')
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77 call s:concat_files('XXUxDs', 'XXMac', 'XXUxDsMc')
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78
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79 " The :bwipe commands below cause us to get back to the current buffer.
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80 " Avoid stray errors for various 'fileformat' values which may cause a
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81 " modeline to be misinterpreted by wiping the buffer and editing a new one.
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82 only!
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83 bwipe!
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84 enew
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85
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86 " Test 1: try reading and writing with 'fileformats' empty
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87 set fileformats=
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88
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89 " try with 'fileformat' set to 'unix'
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90 set fileformat=unix
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91 e! XXUnix
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92 w! Xtest
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93 call assert_equal("unix\nunix\n", s:file2str('Xtest'))
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94 e! XXDos
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95 w! Xtest
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96 call assert_equal("dos\r\ndos\r\n", s:file2str('Xtest'))
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97 e! XXMac
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98 w! Xtest
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99 call assert_equal("mac\rmac\r\n", s:file2str('Xtest'))
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100 bwipe XXUnix XXDos XXMac
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101
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102 " try with 'fileformat' set to 'dos'
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103 set fileformat=dos
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104 e! XXUnix
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105 w! Xtest
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106 call assert_equal("unix\r\nunix\r\n", s:file2str('Xtest'))
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107 e! XXDos
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108 w! Xtest
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109 call assert_equal("dos\r\ndos\r\n", s:file2str('Xtest'))
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110 e! XXMac
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111 w! Xtest
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112 call assert_equal("mac\rmac\r\r\n", s:file2str('Xtest'))
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113 bwipe XXUnix XXDos XXMac
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114
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115 " try with 'fileformat' set to 'mac'
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116 set fileformat=mac
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117 e! XXUnix
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118 w! Xtest
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119 call assert_equal("unix\nunix\n\r", s:file2str('Xtest'))
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120 e! XXDos
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121 w! Xtest
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122 call assert_equal("dos\r\ndos\r\n\r", s:file2str('Xtest'))
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123 e! XXMac
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124 w! Xtest
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125 call assert_equal("mac\rmac\r", s:file2str('Xtest'))
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126 bwipe XXUnix XXDos XXMac
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127
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128 " Test 2: try reading and writing with 'fileformats' set to one format
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129
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130 " try with 'fileformats' set to 'unix'
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131 set fileformats=unix
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132 e! XXUxDsMc
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diff changeset
133 w! Xtest
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134 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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135 \ s:file2str('Xtest'))
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136 bwipe XXUxDsMc
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diff changeset
137
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diff changeset
138 " try with 'fileformats' set to 'dos'
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139 set fileformats=dos
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diff changeset
140 e! XXUxDsMc
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diff changeset
141 w! Xtest
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diff changeset
142 call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\nmac\rmac\r\r\n",
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diff changeset
143 \ s:file2str('Xtest'))
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144 bwipe XXUxDsMc
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145
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diff changeset
146 " try with 'fileformats' set to 'mac'
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147 set fileformats=mac
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148 e! XXUxDsMc
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149 w! Xtest
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150 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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151 \ s:file2str('Xtest'))
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152 bwipe XXUxDsMc
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153
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154 " Test 3: try reading and writing with 'fileformats' set to two formats
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155
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156 " try with 'fileformats' set to 'unix,dos'
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157 set fileformats=unix,dos
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158 e! XXUxDsMc
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159 w! Xtest
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160 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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161 \ s:file2str('Xtest'))
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162 bwipe XXUxDsMc
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163
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164 e! XXUxMac
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165 w! Xtest
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166 call assert_equal("unix\nunix\nmac\rmac\r\n", s:file2str('Xtest'))
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167 bwipe XXUxMac
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168
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169 e! XXDosMac
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170 w! Xtest
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171 call assert_equal("dos\r\ndos\r\nmac\rmac\r\r\n", s:file2str('Xtest'))
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172 bwipe XXDosMac
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173
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174 " try with 'fileformats' set to 'unix,mac'
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175 set fileformats=unix,mac
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176 e! XXUxDs
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177 w! Xtest
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178 call assert_equal("unix\nunix\ndos\r\ndos\r\n", s:file2str('Xtest'))
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179 bwipe XXUxDs
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180
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181 e! XXUxDsMc
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182 w! Xtest
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183 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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184 \ s:file2str('Xtest'))
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185 bwipe XXUxDsMc
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186
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187 e! XXDosMac
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188 w! Xtest
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189 call assert_equal("dos\r\ndos\r\nmac\rmac\r", s:file2str('Xtest'))
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190 bwipe XXDosMac
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191
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192 e! XXEol
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193 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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194 w! Xtest
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195 call assert_equal("unix,mac:unix\nnoeol\n", s:file2str('Xtest'))
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196 bwipe! XXEol
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197
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198 " try with 'fileformats' set to 'dos,mac'
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199 set fileformats=dos,mac
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200 e! XXUxDs
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201 w! Xtest
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202 call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\n", s:file2str('Xtest'))
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203 bwipe XXUxDs
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204
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diff changeset
205 e! XXUxMac
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
206 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
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diff changeset
207 w! Xtest
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208 call assert_equal("dos,mac:dos\r\nunix\r\nunix\r\nmac\rmac\r\r\n",
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209 \ s:file2str('Xtest'))
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diff changeset
210 bwipe! XXUxMac
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
211
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diff changeset
212 e! XXUxDsMc
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
213 w! Xtest
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
214 call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\nmac\rmac\r\r\n",
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diff changeset
215 \ s:file2str('Xtest'))
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
216 bwipe XXUxDsMc
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diff changeset
217
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
218 e! XXMacEol
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
219 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
220 w! Xtest
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
221 call assert_equal("dos,mac:mac\rmac\rmac\rnoeol\r", s:file2str('Xtest'))
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diff changeset
222 bwipe! XXMacEol
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diff changeset
223
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224 " Test 4: try reading and writing with 'fileformats' set to three formats
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225 set fileformats=unix,dos,mac
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diff changeset
226 e! XXUxDsMc
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
227 w! Xtest
140bf183f946 patch 8.1.1412: test 30 is old style
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228 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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229 \ s:file2str('Xtest'))
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diff changeset
230 bwipe XXUxDsMc
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diff changeset
231
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diff changeset
232 e! XXEol
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diff changeset
233 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
140bf183f946 patch 8.1.1412: test 30 is old style
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234 w! Xtest
140bf183f946 patch 8.1.1412: test 30 is old style
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235 call assert_equal("unix,dos,mac:unix\nnoeol\n", s:file2str('Xtest'))
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diff changeset
236 bwipe! XXEol
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diff changeset
237
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238 set fileformats=mac,dos,unix
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diff changeset
239 e! XXUxDsMc
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
240 w! Xtest
140bf183f946 patch 8.1.1412: test 30 is old style
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diff changeset
241 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
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242 \ s:file2str('Xtest'))
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diff changeset
243 bwipe XXUxDsMc
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diff changeset
244
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diff changeset
245 e! XXEol
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diff changeset
246 exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
140bf183f946 patch 8.1.1412: test 30 is old style
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247 w! Xtest
140bf183f946 patch 8.1.1412: test 30 is old style
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248 call assert_equal("mac,dos,unix:mac\rnoeol\r", s:file2str('Xtest'))
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diff changeset
249 bwipe! XXEol
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250
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251 " Test 5: try with 'binary' set
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252 set fileformats=mac,unix,dos
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diff changeset
253 set binary
140bf183f946 patch 8.1.1412: test 30 is old style
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254 e! XXUxDsMc
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255 w! Xtest
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256 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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257 \ s:file2str('Xtest'))
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258 bwipe XXUxDsMc
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259
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260 set fileformats=mac
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261 e! XXUxDsMc
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262 w! Xtest
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263 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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264 \ s:file2str('Xtest'))
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265 bwipe XXUxDsMc
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266
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267 set fileformats=dos
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268 e! XXUxDsMc
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269 w! Xtest
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270 call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
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271 \ s:file2str('Xtest'))
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272 bwipe XXUxDsMc
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273
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274 e! XXUnix
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275 w! Xtest
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276 call assert_equal("unix\nunix\n", s:file2str('Xtest'))
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277 bwipe! XXUnix
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278
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279 set nobinary ff& ffs&
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280
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281 " cleanup
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282 only
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283 %bwipe!
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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], 'Xonsfile', '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('Xonsfile'))
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324 call delete('Xonsfile')
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325 endfunc
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326
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327 " vim: shiftwidth=2 sts=2 expandtab