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annotate src/testdir/test_bufline.vim @ 20620:3c6739c316cc

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Added tag v8.2.0863 for changeset 68c206d3a25131b0db484dedfda8eb12af981727
author Bram Moolenaar <Bram@vim.org>
date Sun, 31 May 2020 16:45:04 +0200
parents 2fb397573541
children 08940efa6b4e
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 source screendump.vim
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5 source check.vim
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6
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7 func Test_setbufline_getbufline()
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8 new
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9 let b = bufnr('%')
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10 hide
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11 call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
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12 call assert_equal(['foo'], getbufline(b, 1))
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13 call assert_equal(['bar'], getbufline(b, '$'))
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14 call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
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15 exe "bd!" b
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16 call assert_equal([], getbufline(b, 1, 2))
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17
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18 split Xtest
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19 call setline(1, ['a', 'b', 'c'])
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20 let b = bufnr('%')
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21 wincmd w
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22
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23 call assert_equal(1, setbufline(b, 5, 'x'))
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24 call assert_equal(1, setbufline(b, 5, ['x']))
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25 call assert_equal(1, setbufline(b, 5, []))
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26 call assert_equal(1, setbufline(b, 5, test_null_list()))
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27
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28 call assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
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29 call assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
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30 call assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
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31 call assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
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32
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33 call assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
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34
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35 call assert_equal(0, setbufline(b, 4, ['d', 'e']))
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36 call assert_equal(['c'], b->getbufline(3))
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37 call assert_equal(['d'], getbufline(b, 4))
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38 call assert_equal(['e'], getbufline(b, 5))
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39 call assert_equal([], getbufline(b, 6))
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40 call assert_equal([], getbufline(b, 2, 1))
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41 exe "bwipe! " . b
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42 endfunc
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43
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44 func Test_setbufline_getbufline_fold()
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45 split Xtest
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46 setlocal foldmethod=expr foldexpr=0
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47 let b = bufnr('%')
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48 new
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49 call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
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50 call assert_equal(['foo'], getbufline(b, 1))
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51 call assert_equal(['bar'], getbufline(b, 2))
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52 call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
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53 exe "bwipe!" b
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54 bwipe!
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55 endfunc
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56
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57 func Test_setbufline_getbufline_fold_tab()
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58 split Xtest
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59 setlocal foldmethod=expr foldexpr=0
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60 let b = bufnr('%')
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61 tab new
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62 call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
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63 call assert_equal(['foo'], getbufline(b, 1))
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64 call assert_equal(['bar'], getbufline(b, 2))
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65 call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
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66 exe "bwipe!" b
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67 bwipe!
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68 endfunc
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69
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70 func Test_setline_startup()
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71 let cmd = GetVimCommand('Xscript')
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72 if cmd == ''
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73 return
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74 endif
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75 call writefile(['call setline(1, "Hello")', 'silent w Xtest', 'q!'], 'Xscript')
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76 call system(cmd)
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77 call assert_equal(['Hello'], readfile('Xtest'))
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78
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79 call delete('Xscript')
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80 call delete('Xtest')
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81 endfunc
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82
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83 func Test_appendbufline()
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84 new
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85 let b = bufnr('%')
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86 hide
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87 call assert_equal(0, appendbufline(b, 0, ['foo', 'bar']))
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88 call assert_equal(['foo'], getbufline(b, 1))
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89 call assert_equal(['bar'], getbufline(b, 2))
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90 call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
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91 exe "bd!" b
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92 call assert_equal([], getbufline(b, 1, 2))
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93
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94 split Xtest
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95 call setline(1, ['a', 'b', 'c'])
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96 let b = bufnr('%')
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97 wincmd w
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98
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99 call assert_equal(1, appendbufline(b, -1, 'x'))
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100 call assert_equal(1, appendbufline(b, -1, ['x']))
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101 call assert_equal(1, appendbufline(b, -1, []))
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102 call assert_equal(1, appendbufline(b, -1, test_null_list()))
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103
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104 call assert_equal(1, appendbufline(b, 4, 'x'))
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105 call assert_equal(1, appendbufline(b, 4, ['x']))
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106 call assert_equal(1, appendbufline(b, 4, []))
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107 call assert_equal(1, appendbufline(b, 4, test_null_list()))
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108
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109 call assert_equal(1, appendbufline(1234, 1, 'x'))
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110 call assert_equal(1, appendbufline(1234, 1, ['x']))
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111 call assert_equal(1, appendbufline(1234, 1, []))
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112 call assert_equal(1, appendbufline(1234, 1, test_null_list()))
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113
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114 call assert_equal(0, appendbufline(b, 1, []))
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115 call assert_equal(0, appendbufline(b, 1, test_null_list()))
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116 call assert_equal(1, appendbufline(b, 3, []))
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117 call assert_equal(1, appendbufline(b, 3, test_null_list()))
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118
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119 call assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
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120
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121 call assert_equal(0, appendbufline(b, 3, ['d', 'e']))
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122 call assert_equal(['c'], getbufline(b, 3))
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123 call assert_equal(['d'], getbufline(b, 4))
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124 call assert_equal(['e'], getbufline(b, 5))
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125 call assert_equal([], getbufline(b, 6))
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126 exe "bwipe! " . b
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127 endfunc
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128
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129 func Test_appendbufline_no_E315()
16720
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130 let after =<< trim [CODE]
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131 set stl=%f ls=2
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132 new
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133 let buf = bufnr("%")
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134 quit
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parents: 16668
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135 vsp
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136 exec "buffer" buf
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137 wincmd w
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138 call appendbufline(buf, 0, "abc")
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139 redraw
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140 while getbufline(buf, 1)[0] =~ "^\\s*$"
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141 sleep 10m
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142 endwhile
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143 au VimLeavePre * call writefile([v:errmsg], "Xerror")
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144 au VimLeavePre * call writefile(["done"], "Xdone")
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145 qall!
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146 [CODE]
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147
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148 if !RunVim([], after, '--clean')
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149 return
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150 endif
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151 call assert_notmatch("^E315:", readfile("Xerror")[0])
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parents: 14043
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152 call assert_equal("done", readfile("Xdone")[0])
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153 call delete("Xerror")
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154 call delete("Xdone")
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155 endfunc
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156
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157 func Test_deletebufline()
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158 new
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159 let b = bufnr('%')
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160 call setline(1, ['aaa', 'bbb', 'ccc'])
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161 hide
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162 call assert_equal(0, deletebufline(b, 2))
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parents: 14039
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163 call assert_equal(['aaa', 'ccc'], getbufline(b, 1, 2))
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parents: 14039
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164 call assert_equal(0, deletebufline(b, 2, 8))
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parents: 14039
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165 call assert_equal(['aaa'], getbufline(b, 1, 2))
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parents: 14039
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166 exe "bd!" b
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parents: 17825
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167 call assert_equal(1, b->deletebufline(1))
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parents: 14039
diff changeset
168
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169 call assert_equal(1, deletebufline(-1, 1))
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170
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171 split Xtest
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172 call setline(1, ['a', 'b', 'c'])
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173 call cursor(line('$'), 1)
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174 let b = bufnr('%')
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175 wincmd w
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176 call assert_equal(1, deletebufline(b, 4))
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177 call assert_equal(0, deletebufline(b, 1))
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178 call assert_equal(['b', 'c'], getbufline(b, 1, 2))
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179 exe "bwipe! " . b
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180 endfunc
17518
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parents: 16720
diff changeset
181
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182 func Test_appendbufline_redraw()
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183 CheckScreendump
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184
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185 let lines =<< trim END
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186 new foo
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187 let winnr = 'foo'->bufwinnr()
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188 let buf = bufnr('foo')
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189 wincmd p
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190 call appendbufline(buf, '$', range(1,200))
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191 exe winnr .. 'wincmd w'
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diff changeset
192 norm! G
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193 wincmd p
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194 call deletebufline(buf, 1, '$')
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195 call appendbufline(buf, '$', 'Hello Vim world...')
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196 END
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197 call writefile(lines, 'XscriptMatchCommon')
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parents: 16720
diff changeset
198 let buf = RunVimInTerminal('-S XscriptMatchCommon', #{rows: 10})
19954
c087099e9163 patch 8.2.0533: tests using term_wait() can still be flaky
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parents: 17994
diff changeset
199 call TermWait(buf)
17518
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diff changeset
200 call VerifyScreenDump(buf, 'Test_appendbufline_1', {})
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parents: 16720
diff changeset
201
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diff changeset
202 call StopVimInTerminal(buf)
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diff changeset
203 call delete('XscriptMatchCommon')
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diff changeset
204 endfunc