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annotate src/testdir/test_display.vim @ 25206:dc66d0284518 v8.2.3139

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patch 8.2.3139: functions for string manipulation are spread out Commit: https://github.com/vim/vim/commit/a2438132a675be4dde3acbdf03ba1fdb2f09427c Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sat Jul 10 21:29:18 2021 +0200 patch 8.2.3139: functions for string manipulation are spread out Problem: Functions for string manipulation are spread out. Solution: Move string related functions to a new source file. (Yegappan Lakshmanan, closes #8470)
author Bram Moolenaar <Bram@vim.org>
date Sat, 10 Jul 2021 21:30:04 +0200
parents 03492b62d79a
children c75f70257cf5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Test for displaying stuff
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2
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3 if !has('gui_running') && has('unix')
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4 set term=ansi
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5 endif
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6
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7 source view_util.vim
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8 source check.vim
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9 source screendump.vim
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10
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11 func Test_display_foldcolumn()
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12 CheckFeature folding
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13
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14 new
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15 vnew
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16 vert resize 25
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17 call assert_equal(25, winwidth(winnr()))
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18 set isprint=@
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20 1put='e more noise blah blah‚ more stuff here'
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21
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22 let expect = [
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23 \ "e more noise blah blah<82",
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24 \ "> more stuff here "
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25 \ ]
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27 call cursor(2, 1)
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28 norm! zt
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29 let lines = ScreenLines([1,2], winwidth(0))
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30 call assert_equal(expect, lines)
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31 set fdc=2
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32 let lines = ScreenLines([1,2], winwidth(0))
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33 let expect = [
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34 \ " e more noise blah blah<",
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35 \ " 82> more stuff here "
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36 \ ]
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37 call assert_equal(expect, lines)
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38
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39 quit!
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40 quit!
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41 endfunc
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42
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43 func Test_display_foldtext_mbyte()
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44 CheckFeature folding
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45
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46 call NewWindow(10, 40)
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47 call append(0, range(1,20))
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48 exe "set foldmethod=manual foldtext=foldtext() fillchars=fold:\u2500,vert:\u2502 fdc=2"
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49 call cursor(2, 1)
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50 norm! zf13G
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51 let lines=ScreenLines([1,3], winwidth(0)+1)
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52 let expect=[
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53 \ " 1 \u2502",
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54 \ "+ +-- 12 lines: 2". repeat("\u2500", 23). "\u2502",
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55 \ " 14 \u2502",
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56 \ ]
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57 call assert_equal(expect, lines)
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58
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59 set fillchars=fold:-,vert:\|
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60 let lines=ScreenLines([1,3], winwidth(0)+1)
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61 let expect=[
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62 \ " 1 |",
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63 \ "+ +-- 12 lines: 2". repeat("-", 23). "|",
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64 \ " 14 |",
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65 \ ]
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66 call assert_equal(expect, lines)
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67
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68 set foldtext& fillchars& foldmethod& fdc&
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69 bw!
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70 endfunc
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71
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72 " check that win_ins_lines() and win_del_lines() work when t_cs is empty.
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73 func Test_scroll_without_region()
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74 CheckScreendump
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75
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76 let lines =<< trim END
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77 call setline(1, range(1, 20))
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78 set t_cs=
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79 set laststatus=2
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80 END
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81 call writefile(lines, 'Xtestscroll')
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82 let buf = RunVimInTerminal('-S Xtestscroll', #{rows: 10})
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83
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84 call VerifyScreenDump(buf, 'Test_scroll_no_region_1', {})
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85
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86 call term_sendkeys(buf, ":3delete\<cr>")
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87 call VerifyScreenDump(buf, 'Test_scroll_no_region_2', {})
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88
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89 call term_sendkeys(buf, ":4put\<cr>")
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90 call VerifyScreenDump(buf, 'Test_scroll_no_region_3', {})
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91
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92 call term_sendkeys(buf, ":undo\<cr>")
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93 call term_sendkeys(buf, ":undo\<cr>")
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94 call term_sendkeys(buf, ":set laststatus=0\<cr>")
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95 call VerifyScreenDump(buf, 'Test_scroll_no_region_4', {})
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96
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97 call term_sendkeys(buf, ":3delete\<cr>")
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98 call VerifyScreenDump(buf, 'Test_scroll_no_region_5', {})
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99
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100 call term_sendkeys(buf, ":4put\<cr>")
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101 call VerifyScreenDump(buf, 'Test_scroll_no_region_6', {})
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102
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103 " clean up
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104 call StopVimInTerminal(buf)
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105 call delete('Xtestscroll')
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106 endfunc
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107
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108 func Test_display_listchars_precedes()
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109 call NewWindow(10, 10)
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110 " Need a physical line that wraps over the complete
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111 " window size
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112 call append(0, repeat('aaa aaa aa ', 10))
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113 call append(1, repeat(['bbb bbb bbb bbb'], 2))
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114 " remove blank trailing line
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115 $d
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116 set list nowrap
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117 call cursor(1, 1)
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118 " move to end of line and scroll 2 characters back
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119 norm! $2zh
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120 let lines=ScreenLines([1,4], winwidth(0)+1)
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121 let expect = [
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122 \ " aaa aa $ |",
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123 \ "$ |",
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124 \ "$ |",
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125 \ "~ |",
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126 \ ]
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127 call assert_equal(expect, lines)
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128 set list listchars+=precedes:< nowrap
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129 call cursor(1, 1)
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130 " move to end of line and scroll 2 characters back
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131 norm! $2zh
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132 let lines = ScreenLines([1,4], winwidth(0)+1)
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133 let expect = [
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134 \ "<aaa aa $ |",
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135 \ "< |",
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136 \ "< |",
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137 \ "~ |",
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138 \ ]
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139 call assert_equal(expect, lines)
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140 set wrap
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141 call cursor(1, 1)
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142 " the complete line should be displayed in the window
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143 norm! $
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144
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145 let lines = ScreenLines([1,10], winwidth(0)+1)
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146 let expect = [
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147 \ "<aaa aaa a|",
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148 \ "a aaa aaa |",
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149 \ "aa aaa aaa|",
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150 \ " aa aaa aa|",
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151 \ "a aa aaa a|",
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152 \ "aa aa aaa |",
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153 \ "aaa aa aaa|",
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154 \ " aaa aa aa|",
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155 \ "a aaa aa a|",
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156 \ "aa aaa aa |",
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157 \ ]
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158 call assert_equal(expect, lines)
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159 set list& listchars& wrap&
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160 bw!
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161 endfunc
18424
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162
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163 " Check that win_lines() works correctly with the number_only parameter=TRUE
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164 " should break early to optimize cost of drawing, but needs to make sure
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165 " that the number column is correctly highlighted.
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166 func Test_scroll_CursorLineNr_update()
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167 CheckScreendump
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168
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169 let lines =<< trim END
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170 hi CursorLineNr ctermfg=73 ctermbg=236
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171 set nu rnu cursorline cursorlineopt=number
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172 exe ":norm! o\<esc>110ia\<esc>"
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173 END
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174 let filename = 'Xdrawscreen'
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175 call writefile(lines, filename)
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176 let buf = RunVimInTerminal('-S '.filename, #{rows: 5, cols: 50})
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177 call term_sendkeys(buf, "k")
19954
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178 call TermWait(buf)
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179 call VerifyScreenDump(buf, 'Test_winline_rnu', {})
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180
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181 " clean up
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182 call StopVimInTerminal(buf)
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183 call delete(filename)
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184 endfunc
18866
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185
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186 " check a long file name does not result in the hit-enter prompt
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187 func Test_edit_long_file_name()
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188 CheckScreendump
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189
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190 let longName = 'x'->repeat(min([&columns, 255]))
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191 call writefile([], longName)
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192 let buf = RunVimInTerminal('-N -u NONE ' .. longName, #{rows: 8})
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193
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194 call VerifyScreenDump(buf, 'Test_long_file_name_1', {})
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195
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196 " clean up
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197 call StopVimInTerminal(buf)
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198 call delete(longName)
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199 endfunc
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200
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201 func Test_unprintable_fileformats()
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202 CheckScreendump
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diff changeset
203
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204 call writefile(["unix\r", "two"], 'Xunix.txt')
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205 call writefile(["mac\r", "two"], 'Xmac.txt')
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206 let lines =<< trim END
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207 edit Xunix.txt
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208 split Xmac.txt
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diff changeset
209 edit ++ff=mac
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210 END
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211 let filename = 'Xunprintable'
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212 call writefile(lines, filename)
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213 let buf = RunVimInTerminal('-S '.filename, #{rows: 9, cols: 50})
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214 call VerifyScreenDump(buf, 'Test_display_unprintable_01', {})
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215 call term_sendkeys(buf, "\<C-W>\<C-W>\<C-L>")
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216 call VerifyScreenDump(buf, 'Test_display_unprintable_02', {})
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diff changeset
217
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218 " clean up
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219 call StopVimInTerminal(buf)
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220 call delete('Xunix.txt')
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221 call delete('Xmac.txt')
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222 call delete(filename)
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223 endfunc
21590
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diff changeset
224
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225 " Test for scrolling that modifies buffer during visual block
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226 func Test_visual_block_scroll()
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227 CheckScreendump
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diff changeset
228
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229 let lines =<< trim END
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230 source $VIMRUNTIME/plugin/matchparen.vim
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diff changeset
231 set scrolloff=1
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232 call setline(1, ['a', 'b', 'c', 'd', 'e', '', '{', '}', '{', 'f', 'g', '}'])
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233 call cursor(5, 1)
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234 END
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diff changeset
235
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diff changeset
236 let filename = 'Xvisualblockmodifiedscroll'
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diff changeset
237 call writefile(lines, filename)
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diff changeset
238
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diff changeset
239 let buf = RunVimInTerminal('-S '.filename, #{rows: 7})
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diff changeset
240 call term_sendkeys(buf, "V\<C-D>\<C-D>")
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diff changeset
241
5f4a188dead8 patch 8.2.1345: Redraw error when using visual block and scroll
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parents: 20782
diff changeset
242 call VerifyScreenDump(buf, 'Test_display_visual_block_scroll', {})
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parents: 20782
diff changeset
243
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parents: 20782
diff changeset
244 call StopVimInTerminal(buf)
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parents: 20782
diff changeset
245 call delete(filename)
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parents: 20782
diff changeset
246 endfunc
21765
08940efa6b4e patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents: 21590
diff changeset
247
21877
7fb29e719d79 patch 8.2.1488: text does not scroll when inserting above first line
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parents: 21765
diff changeset
248 func Test_display_scroll_at_topline()
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249 CheckScreendump
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parents: 21765
diff changeset
250
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parents: 21765
diff changeset
251 let buf = RunVimInTerminal('', #{cols: 20})
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parents: 21765
diff changeset
252 call term_sendkeys(buf, ":call setline(1, repeat('a', 21))\<CR>")
21897
e0af4660dfc7 patch 8.2.1498: on slow systems tests can be flaky
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parents: 21877
diff changeset
253 call TermWait(buf)
21877
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parents: 21765
diff changeset
254 call term_sendkeys(buf, "O\<Esc>")
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parents: 21765
diff changeset
255 call VerifyScreenDump(buf, 'Test_display_scroll_at_topline', #{rows: 4})
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diff changeset
256
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257 call StopVimInTerminal(buf)
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258 endfunc
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259
23932
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parents: 21897
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260 " Test for 'eob' (EndOfBuffer) item in 'fillchars'
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diff changeset
261 func Test_eob_fillchars()
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262 " default value
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263 call assert_match('eob:\~', &fillchars)
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264 " invalid values
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265 call assert_fails(':set fillchars=eob:', 'E474:')
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266 call assert_fails(':set fillchars=eob:xy', 'E474:')
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267 call assert_fails(':set fillchars=eob:\255', 'E474:')
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diff changeset
268 call assert_fails(':set fillchars=eob:<ff>', 'E474:')
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diff changeset
269 " default is ~
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270 new
24200
dafaa9c80334 patch 8.2.2641: display test fails because of lacking redraw
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parents: 23964
diff changeset
271 redraw
23932
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272 call assert_equal('~', Screenline(2))
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273 set fillchars=eob:+
24200
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274 redraw
23932
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275 call assert_equal('+', Screenline(2))
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276 set fillchars=eob:\
24200
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277 redraw
23932
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278 call assert_equal(' ', nr2char(screenchar(2, 1)))
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279 set fillchars&
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280 close
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281 endfunc
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282
23964
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parents: 23932
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283 " Test for 'foldopen', 'foldclose' and 'foldsep' in 'fillchars'
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diff changeset
284 func Test_fold_fillchars()
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parents: 23932
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285 new
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286 set fdc=2 foldenable foldmethod=manual
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287 call setline(1, ['one', 'two', 'three', 'four', 'five'])
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288 2,4fold
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diff changeset
289 " First check for the default setting for a closed fold
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diff changeset
290 let lines = ScreenLines([1, 3], 8)
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291 let expected = [
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292 \ ' one ',
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293 \ '+ +-- 3',
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294 \ ' five '
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295 \ ]
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296 call assert_equal(expected, lines)
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diff changeset
297 normal 2Gzo
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diff changeset
298 " check the characters for an open fold
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diff changeset
299 let lines = ScreenLines([1, 5], 8)
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300 let expected = [
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301 \ ' one ',
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302 \ '- two ',
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diff changeset
303 \ '| three ',
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304 \ '| four ',
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diff changeset
305 \ ' five '
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diff changeset
306 \ ]
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diff changeset
307 call assert_equal(expected, lines)
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parents: 23932
diff changeset
308
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diff changeset
309 " change the setting
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diff changeset
310 set fillchars=vert:\|,fold:-,eob:~,foldopen:[,foldclose:],foldsep:-
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parents: 23932
diff changeset
311
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diff changeset
312 " check the characters for an open fold
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diff changeset
313 let lines = ScreenLines([1, 5], 8)
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diff changeset
314 let expected = [
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diff changeset
315 \ ' one ',
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parents: 23932
diff changeset
316 \ '[ two ',
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diff changeset
317 \ '- three ',
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diff changeset
318 \ '- four ',
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parents: 23932
diff changeset
319 \ ' five '
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diff changeset
320 \ ]
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diff changeset
321 call assert_equal(expected, lines)
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parents: 23932
diff changeset
322
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parents: 23932
diff changeset
323 " check the characters for a closed fold
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parents: 23932
diff changeset
324 normal 2Gzc
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diff changeset
325 let lines = ScreenLines([1, 3], 8)
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diff changeset
326 let expected = [
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diff changeset
327 \ ' one ',
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diff changeset
328 \ '] +-- 3',
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parents: 23932
diff changeset
329 \ ' five '
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parents: 23932
diff changeset
330 \ ]
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diff changeset
331 call assert_equal(expected, lines)
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parents: 23932
diff changeset
332
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parents: 23932
diff changeset
333 %bw!
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parents: 23932
diff changeset
334 set fillchars& fdc& foldmethod& foldenable&
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parents: 23932
diff changeset
335 endfunc
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parents: 23932
diff changeset
336
24729
03492b62d79a patch 8.2.2903: cursor position wrong on wrapped line with 'signcolumn'
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parents: 24200
diff changeset
337 func Test_display_linebreak_breakat()
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diff changeset
338 new
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diff changeset
339 vert resize 25
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diff changeset
340 let _breakat = &breakat
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parents: 24200
diff changeset
341 setl signcolumn=yes linebreak breakat=) showbreak=+\
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parents: 24200
diff changeset
342 call setline(1, repeat('x', winwidth(0) - 2) .. ')abc')
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diff changeset
343 let lines = ScreenLines([1, 2], 25)
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diff changeset
344 let expected = [
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diff changeset
345 \ ' xxxxxxxxxxxxxxxxxxxxxxx',
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diff changeset
346 \ ' + )abc '
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diff changeset
347 \ ]
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diff changeset
348 call assert_equal(expected, lines)
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diff changeset
349 %bw!
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diff changeset
350 let &breakat=_breakat
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diff changeset
351 endfunc
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diff changeset
352
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parents: 24200
diff changeset
353
21765
08940efa6b4e patch 8.2.1432: various inconsistencies in test files
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parents: 21590
diff changeset
354 " vim: shiftwidth=2 sts=2 expandtab