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annotate src/testdir/test_bufline.vim @ 16720:9c90cf08cfa8 v8.1.1362

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patch 8.1.1362: code and data in tests can be hard to read commit https://github.com/vim/vim/commit/c79745a82faeb5a6058e915ca49a4c69fa60ea01 Author: Bram Moolenaar <Bram@vim.org> Date: Mon May 20 22:12:34 2019 +0200 patch 8.1.1362: code and data in tests can be hard to read Problem: Code and data in tests can be hard to read. Solution: Use the new heredoc style. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/4400)
author Bram Moolenaar <Bram@vim.org>
date Mon, 20 May 2019 22:15:06 +0200
parents 81be817c9d9a
children bfc5a2962f38
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for setbufline(), getbufline(), appendbufline(), deletebufline()
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2
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3 source shared.vim
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4
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5 func Test_setbufline_getbufline()
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6 new
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7 let b = bufnr('%')
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8 hide
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9 call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
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10 call assert_equal(['foo'], getbufline(b, 1))
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11 call assert_equal(['bar'], getbufline(b, '$'))
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12 call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
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13 exe "bd!" b
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14 call assert_equal([], getbufline(b, 1, 2))
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15
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16 split Xtest
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17 call setline(1, ['a', 'b', 'c'])
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18 let b = bufnr('%')
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19 wincmd w
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20 call assert_equal(1, setbufline(b, 5, ['x']))
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21 call assert_equal(1, setbufline(bufnr('$') + 1, 1, ['x']))
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22 call assert_equal(0, setbufline(b, 4, ['d', 'e']))
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23 call assert_equal(['c'], getbufline(b, 3))
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24 call assert_equal(['d'], getbufline(b, 4))
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25 call assert_equal(['e'], getbufline(b, 5))
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26 call assert_equal([], getbufline(b, 6))
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27 exe "bwipe! " . b
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28 endfunc
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29
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30 func Test_setbufline_getbufline_fold()
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31 split Xtest
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32 setlocal foldmethod=expr foldexpr=0
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33 let b = bufnr('%')
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34 new
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35 call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
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36 call assert_equal(['foo'], getbufline(b, 1))
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37 call assert_equal(['bar'], getbufline(b, 2))
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38 call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
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39 exe "bwipe!" b
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40 bwipe!
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41 endfunc
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42
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43 func Test_setbufline_getbufline_fold_tab()
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44 split Xtest
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45 setlocal foldmethod=expr foldexpr=0
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46 let b = bufnr('%')
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47 tab new
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48 call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
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49 call assert_equal(['foo'], getbufline(b, 1))
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50 call assert_equal(['bar'], getbufline(b, 2))
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51 call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
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52 exe "bwipe!" b
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53 bwipe!
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54 endfunc
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55
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56 func Test_setline_startup()
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57 let cmd = GetVimCommand('Xscript')
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58 if cmd == ''
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59 return
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60 endif
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61 call writefile(['call setline(1, "Hello")', 'silent w Xtest', 'q!'], 'Xscript')
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62 call system(cmd)
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63 call assert_equal(['Hello'], readfile('Xtest'))
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64
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65 call delete('Xscript')
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66 call delete('Xtest')
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67 endfunc
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68
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69 func Test_appendbufline()
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70 new
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71 let b = bufnr('%')
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72 hide
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73 call assert_equal(0, appendbufline(b, 0, ['foo', 'bar']))
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74 call assert_equal(['foo'], getbufline(b, 1))
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75 call assert_equal(['bar'], getbufline(b, 2))
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76 call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
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77 exe "bd!" b
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78 call assert_equal([], getbufline(b, 1, 2))
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79
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80 split Xtest
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81 call setline(1, ['a', 'b', 'c'])
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82 let b = bufnr('%')
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83 wincmd w
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84 call assert_equal(1, appendbufline(b, -1, ['x']))
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85 call assert_equal(1, appendbufline(b, 4, ['x']))
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86 call assert_equal(1, appendbufline(1234, 1, ['x']))
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87 call assert_equal(0, appendbufline(b, 3, ['d', 'e']))
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88 call assert_equal(['c'], getbufline(b, 3))
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89 call assert_equal(['d'], getbufline(b, 4))
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90 call assert_equal(['e'], getbufline(b, 5))
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91 call assert_equal([], getbufline(b, 6))
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92 exe "bwipe! " . b
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93 endfunc
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94
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95 func Test_appendbufline_no_E315()
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96 let after =<< trim [CODE]
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97 set stl=%f ls=2
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98 new
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99 let buf = bufnr("%")
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100 quit
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101 vsp
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102 exec "buffer" buf
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103 wincmd w
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104 call appendbufline(buf, 0, "abc")
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105 redraw
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106 while getbufline(buf, 1)[0] =~ "^\\s*$"
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107 sleep 10m
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108 endwhile
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109 au VimLeavePre * call writefile([v:errmsg], "Xerror")
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110 au VimLeavePre * call writefile(["done"], "Xdone")
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111 qall!
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112 [CODE]
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113
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114 if !RunVim([], after, '--clean')
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115 return
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116 endif
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117 call assert_notmatch("^E315:", readfile("Xerror")[0])
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118 call assert_equal("done", readfile("Xdone")[0])
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119 call delete("Xerror")
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120 call delete("Xdone")
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121 endfunc
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122
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123 func Test_deletebufline()
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124 new
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125 let b = bufnr('%')
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126 call setline(1, ['aaa', 'bbb', 'ccc'])
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127 hide
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128 call assert_equal(0, deletebufline(b, 2))
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129 call assert_equal(['aaa', 'ccc'], getbufline(b, 1, 2))
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130 call assert_equal(0, deletebufline(b, 2, 8))
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131 call assert_equal(['aaa'], getbufline(b, 1, 2))
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132 exe "bd!" b
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133 call assert_equal(1, deletebufline(b, 1))
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134
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135 call assert_equal(1, deletebufline(-1, 1))
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136
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137 split Xtest
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138 call setline(1, ['a', 'b', 'c'])
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139 call cursor(line('$'), 1)
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140 let b = bufnr('%')
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141 wincmd w
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142 call assert_equal(1, deletebufline(b, 4))
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143 call assert_equal(0, deletebufline(b, 1))
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144 call assert_equal(['b', 'c'], getbufline(b, 1, 2))
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145 exe "bwipe! " . b
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146 endfunc