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annotate src/testdir/test_retab.vim @ 29167:420f84328526 v8.2.5103

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patch 8.2.5103: build fails with small features Commit: https://github.com/vim/vim/commit/34f99584c73f91bcc8ca5236557a2a09335e1e43 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jun 15 21:08:09 2022 +0100 patch 8.2.5103: build fails with small features Problem: Build fails with small features. Solution: Add #ifdef. Skip test on MS-Windows.
author Bram Moolenaar <Bram@vim.org>
date Wed, 15 Jun 2022 22:15:03 +0200
parents 0e0e298e05c1
children 0d74b4bb4970
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Test :retab
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2
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3 func SetUp()
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4 new
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5 call setline(1, "\ta \t b c ")
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6 endfunc
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7
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8 func TearDown()
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9 bwipe!
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10 endfunc
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11
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12 func Retab(bang, n)
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13 let l:old_tabstop = &tabstop
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14 let l:old_line = getline(1)
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15 exe "retab" . a:bang . a:n
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16 let l:line = getline(1)
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17 call setline(1, l:old_line)
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18 if a:n > 0
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19 " :retab changes 'tabstop' to n with argument n > 0.
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20 call assert_equal(a:n, &tabstop)
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21 exe 'set tabstop=' . l:old_tabstop
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22 else
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23 " :retab does not change 'tabstop' with empty or n <= 0.
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24 call assert_equal(l:old_tabstop, &tabstop)
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25 endif
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26 return l:line
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27 endfunc
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28
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29 func Test_retab()
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30 set tabstop=8 noexpandtab
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31 call assert_equal("\ta\t b c ", Retab('', ''))
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32 call assert_equal("\ta\t b c ", Retab('', 0))
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33 call assert_equal("\ta\t b c ", Retab('', 8))
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34 call assert_equal("\ta\t b\t c\t ", Retab('!', ''))
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35 call assert_equal("\ta\t b\t c\t ", Retab('!', 0))
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36 call assert_equal("\ta\t b\t c\t ", Retab('!', 8))
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37
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38 call assert_equal("\t\ta\t\t\tb c ", Retab('', 4))
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39 call assert_equal("\t\ta\t\t\tb\t\t c\t ", Retab('!', 4))
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40
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41 call assert_equal(" a\t\tb c ", Retab('', 10))
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42 call assert_equal(" a\t\tb c ", Retab('!', 10))
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43
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44 set tabstop=8 expandtab
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45 call assert_equal(" a b c ", Retab('', ''))
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46 call assert_equal(" a b c ", Retab('', 0))
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47 call assert_equal(" a b c ", Retab('', 8))
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48 call assert_equal(" a b c ", Retab('!', ''))
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49 call assert_equal(" a b c ", Retab('!', 0))
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50 call assert_equal(" a b c ", Retab('!', 8))
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51
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52 call assert_equal(" a b c ", Retab(' ', 4))
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53 call assert_equal(" a b c ", Retab('!', 4))
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54
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55 call assert_equal(" a b c ", Retab(' ', 10))
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56 call assert_equal(" a b c ", Retab('!', 10))
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57
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58 set tabstop=4 noexpandtab
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59 call assert_equal("\ta\t\tb c ", Retab('', ''))
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60 call assert_equal("\ta\t\tb\t\t c\t ", Retab('!', ''))
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61 call assert_equal("\t a\t\t\tb c ", Retab('', 3))
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62 call assert_equal("\t a\t\t\tb\t\t\tc\t ", Retab('!', 3))
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63 call assert_equal(" a\t b c ", Retab('', 5))
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64 call assert_equal(" a\t b\t\t c\t ", Retab('!', 5))
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65
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66 set tabstop=4 expandtab
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67 call assert_equal(" a b c ", Retab('', ''))
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68 call assert_equal(" a b c ", Retab('!', ''))
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69 call assert_equal(" a b c ", Retab('', 3))
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70 call assert_equal(" a b c ", Retab('!', 3))
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71 call assert_equal(" a b c ", Retab('', 5))
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72 call assert_equal(" a b c ", Retab('!', 5))
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73
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74 set tabstop& expandtab&
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75 endfunc
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76
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77 func Test_retab_error()
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78 call assert_fails('retab -1', 'E487:')
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79 call assert_fails('retab! -1', 'E487:')
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80 call assert_fails('ret -1000', 'E487:')
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81 call assert_fails('ret 10000', 'E475:')
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82 call assert_fails('ret 80000000000000000000', 'E475:')
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83 endfunc
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84
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85 func RetabLoop()
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86 while 1
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87 set ts=4000
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88 retab 4
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89 endwhile
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90 endfunc
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91
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92 func Test_retab_endless()
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93 " inside try/catch we catch the error message
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94 new
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95 call setline(1, "\t0\t")
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96 let caught = 'no'
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97 try
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98 call RetabLoop()
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99 catch /E1240:/
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100 let caught = v:exception
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101 endtry
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102 call assert_match('E1240:', caught)
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103 bwipe!
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104 set tabstop&
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105 endfunc
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106
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107 func Test_nocatch_retab_endless()
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108 " FIXME: why does this hang on MS-Windows?
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109 CheckNotMSWindows
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110
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111 " not inside try/catch an interrupt is generated to get out of loops
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112 new
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113 call setline(1, "\t0\t")
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114 call assert_fails('call RetabLoop()', ['E1240:', 'Interrupted'])
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115
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116 bwipe!
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117 set tabstop&
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118 endfunc
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119
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120
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121 " vim: shiftwidth=2 sts=2 expandtab