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annotate src/testdir/test_ex_mode.vim @ 19581:848dc460adf0 v8.2.0347

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patch 8.2.0347: various code not covered by tests Commit: https://github.com/vim/vim/commit/91ffc8a5f5c7b1c6979b3352a12ed779d11173a9 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 2 20:54:22 2020 +0100 patch 8.2.0347: various code not covered by tests Problem: Various code not covered by tests. Solution: Add more test coverage. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5720)
author Bram Moolenaar <Bram@vim.org>
date Mon, 02 Mar 2020 21:00:04 +0100
parents 43c04edcafec
children 6d3c683466f4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Test editing line in Ex mode (see :help Q and :help gQ).
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2
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3 source check.vim
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4
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5 " Helper function to test editing line in Q Ex mode
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6 func Ex_Q(cmd)
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7 " Is there a simpler way to test editing Ex line?
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8 call feedkeys("Q"
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9 \ .. "let s:test_ex =<< END\<CR>"
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10 \ .. a:cmd .. "\<CR>"
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11 \ .. "END\<CR>"
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12 \ .. "visual\<CR>", 'tx')
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13 return s:test_ex[0]
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14 endfunc
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15
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16 " Helper function to test editing line in gQ Ex mode
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17 func Ex_gQ(cmd)
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18 call feedkeys("gQ" .. a:cmd .. "\<C-b>\"\<CR>", 'tx')
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19 let ret = @:[1:] " Remove leading quote.
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20 call feedkeys("visual\<CR>", 'tx')
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21 return ret
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22 endfunc
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23
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24 " Helper function to test editing line with both Q and gQ Ex mode.
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25 func Ex(cmd)
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26 return [Ex_Q(a:cmd), Ex_gQ(a:cmd)]
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27 endfunc
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28
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29 " Test editing line in Ex mode (both Q and gQ)
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30 func Test_ex_mode()
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31 let encoding_save = &encoding
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32 set sw=2
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33
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34 for e in ['utf8', 'latin1']
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35 exe 'set encoding=' . e
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36
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37 call assert_equal(['bar', 'bar'], Ex("foo bar\<C-u>bar"), e)
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38 call assert_equal(["1\<C-u>2", "1\<C-u>2"], Ex("1\<C-v>\<C-u>2"), e)
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39 call assert_equal(["1\<C-b>2\<C-e>3", '213'], Ex("1\<C-b>2\<C-e>3"), e)
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40 call assert_equal(['0123', '2013'], Ex("01\<Home>2\<End>3"), e)
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41 call assert_equal(['0123', '0213'], Ex("01\<Left>2\<Right>3"), e)
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42 call assert_equal(['01234', '0342'], Ex("012\<Left>\<Left>\<Insert>3\<Insert>4"), e)
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43 call assert_equal(["foo bar\<C-w>", 'foo '], Ex("foo bar\<C-w>"), e)
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44 call assert_equal(['foo', 'foo'], Ex("fooba\<Del>\<Del>"), e)
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45 call assert_equal(["foo\tbar", 'foobar'], Ex("foo\<Tab>bar"), e)
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46 call assert_equal(["abbrev\t", 'abbreviate'], Ex("abbrev\<Tab>"), e)
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47 call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>"), e)
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48 call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>\<C-d>"), e)
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49 call assert_equal([' foo', ' foo'], Ex(" foo\<C-d>"), e)
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50 call assert_equal(['foo', ' foo0'], Ex(" foo0\<C-d>"), e)
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51 call assert_equal(['foo', ' foo^'], Ex(" foo^\<C-d>"), e)
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52 call assert_equal(['foo', 'foo'],
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53 \ Ex("\<BS>\<C-H>\<Del>\<kDel>foo"), e)
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54 " default wildchar <Tab> interferes with this test
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55 set wildchar=<c-e>
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56 call assert_equal(["a\tb", "a\tb"], Ex("a\t\t\<C-H>b"), e)
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57 set wildchar&
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58 endfor
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59
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60 set sw&
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61 let &encoding = encoding_save
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62 endfunc
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64 " Test substitute confirmation prompt :%s/pat/str/c in Ex mode
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65 func Test_Ex_substitute()
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66 CheckRunVimInTerminal
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67 let buf = RunVimInTerminal('', {'rows': 6})
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68
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69 call term_sendkeys(buf, ":call setline(1, ['foo foo', 'foo foo', 'foo foo'])\<CR>")
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70 call term_sendkeys(buf, ":set number\<CR>")
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71 call term_sendkeys(buf, "gQ")
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72 call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000)
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73
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74 call term_sendkeys(buf, "%s/foo/bar/gc\<CR>")
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75 call WaitForAssert({-> assert_match(' 1 foo foo', term_getline(buf, 5))},
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76 \ 1000)
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77 call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, 1000)
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78 call term_sendkeys(buf, "n\<CR>")
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79 call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))},
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80 \ 1000)
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81 call term_sendkeys(buf, "y\<CR>")
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82
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83 call term_sendkeys(buf, "q\<CR>")
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84 call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000)
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85
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86 " Pressing enter in ex mode should print the current line
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87 call term_sendkeys(buf, "\<CR>")
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88 call WaitForAssert({-> assert_match(' 3 foo foo',
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89 \ term_getline(buf, 5))}, 1000)
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90
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91 call term_sendkeys(buf, ":vi\<CR>")
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92 call WaitForAssert({-> assert_match('foo bar', term_getline(buf, 1))}, 1000)
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93
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94 call term_sendkeys(buf, ":q!\n")
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95 call StopVimInTerminal(buf)
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96 endfunc
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97
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98 " Test for displaying lines from an empty buffer in Ex mode
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99 func Test_Ex_emptybuf()
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100 new
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101 call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E749:')
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102 call setline(1, "abc")
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103 call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E501:')
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104 call assert_fails('call feedkeys("Q%d\<CR>", "xt")', 'E749:')
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105 close!
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106 endfunc
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107
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108 " Test for the :open command
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109 func Test_open_command()
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110 new
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111 call setline(1, ['foo foo', 'foo bar', 'foo baz'])
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112 call feedkeys("Qopen\<CR>j", 'xt')
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113 call assert_equal('foo bar', getline('.'))
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114 call feedkeys("Qopen /bar/\<CR>", 'xt')
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115 call assert_equal(5, col('.'))
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116 call assert_fails('call feedkeys("Qopen /baz/\<CR>", "xt")', 'E479:')
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117 close!
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118 endfunc
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119
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120 " Test for :g/pat/visual to run vi commands in Ex mode
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121 " This used to hang Vim before 8.2.0274.
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122 func Test_Ex_global()
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123 new
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124 call setline(1, ['', 'foo', 'bar', 'foo', 'bar', 'foo'])
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125 call feedkeys("Q\<bs>g/bar/visual\<CR>$rxQ$ryQvisual\<CR>j", "xt")
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126 call assert_equal('bax', getline(3))
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127 call assert_equal('bay', getline(5))
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128 bwipe!
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129 endfunc
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130
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131 " In Ex-mode, a backslash escapes a newline
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132 func Test_Ex_escape_enter()
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133 call feedkeys("gQlet l = \"a\\\<kEnter>b\"\<cr>vi\<cr>", 'xt')
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134 call assert_equal("a\rb", l)
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135 endfunc
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136
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137 " Test for :append! command in Ex mode
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138 func Test_Ex_append()
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139 new
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140 call setline(1, "\t abc")
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141 call feedkeys("Qappend!\npqr\nxyz\n.\nvisual\n", 'xt')
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142 call assert_equal(["\t abc", "\t pqr", "\t xyz"], getline(1, '$'))
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143 close!
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144 endfunc
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145
19581
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146 " In Ex-mode, backslashes at the end of a command should be halved.
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147 func Test_Ex_echo_backslash()
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148 " This test works only when the language is English
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149 if v:lang != "C" && v:lang !~ '^[Ee]n'
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150 return
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151 endif
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152 let bsl = '\\\\'
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153 let bsl2 = '\\\'
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154 call assert_fails('call feedkeys("Qecho " .. bsl .. "\nvisual\n", "xt")',
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155 \ "E15: Invalid expression: \\\\")
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156 call assert_fails('call feedkeys("Qecho " .. bsl2 .. "\nm\nvisual\n", "xt")',
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157 \ "E15: Invalid expression: \\\nm")
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158 endfunc
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159
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160 " vim: shiftwidth=2 sts=2 expandtab