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annotate src/testdir/test_wnext.vim @ 19783:546bdeef35f1 v8.2.0448

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patch 8.2.0448: various functions not properly tested Commit: https://github.com/vim/vim/commit/0e05de46226eb4e5ea580beefa71831f92d613d3 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 25 22:23:46 2020 +0100 patch 8.2.0448: various functions not properly tested Problem: Various functions not properly tested. Solution: Add more tests, especially for failures. (Yegappan Lakshmanan, closes #5843)
author Bram Moolenaar <Bram@vim.org>
date Wed, 25 Mar 2020 22:30:04 +0100
parents de068e9acd8e
children 08940efa6b4e
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1 " Test :wnext :wNext and :wprevious
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2
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3 func Test_wnext()
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4 args X1 X2
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5
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6 call setline(1, '1')
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7 wnext
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8 call assert_equal(['1'], readfile('X1'))
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9 call assert_equal('X2', bufname('%'))
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10
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11 call setline(1, '2')
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12 call assert_fails('wnext', 'E165:')
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13 call assert_equal(['2'], readfile('X2'))
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14 call assert_equal('X2', bufname('%'))
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15
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16 " Test :wnext with a single file.
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17 args X1
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18 call assert_equal('X1', bufname('%'))
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19 call assert_fails('wnext', 'E163:')
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20
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21 " Test :wnext with a count.
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22 args X1 X2 X3
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23 call assert_equal('X1', bufname('%'))
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24 2wnext
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25 call assert_equal('X3', bufname('%'))
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26
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27 " Test :wnext {file}.
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28 args X1 X2 X3
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29 wnext X4
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30 call assert_equal(['1'], readfile('X4'))
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31 call assert_equal('X2', bufname('%'))
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32 call assert_fails('wnext X4', 'E13:')
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33 call assert_equal(['1'], readfile('X4'))
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34 wnext! X4
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35 call assert_equal(['2'], readfile('X4'))
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36 call assert_equal('X3', bufname('%'))
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37
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38 args X1 X2
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39 " Commented out as, E13 occurs on Windows instead of E17
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40 "call assert_fails('wnext .', 'E17:')
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41 call assert_fails('wnext! .', 'E502:')
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42
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43 %bwipe!
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44 call delete('X1')
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45 call delete('X2')
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46 call delete('X3')
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47 call delete('X4')
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48 endfunc
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49
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50 func Test_wprevious()
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51 args X1 X2
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52
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53 next
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54 call assert_equal('X2', bufname('%'))
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55 call setline(1, '2')
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56 wprevious
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57 call assert_equal(['2'], readfile('X2'))
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58 call assert_equal('X1', bufname('%'))
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59
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60 call setline(1, '1')
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61 call assert_fails('wprevious', 'E164:')
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62 call assert_fails('wNext', 'E164:')
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63
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64 " Test :wprevious with a single file.
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65 args X1
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66 call assert_fails('wprevious', 'E163:')
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67 call assert_fails('wNext', 'E163:')
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68
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69 " Test :wprevious with a count.
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70 args X1 X2 X3
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71 2next
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72 call setline(1, '3')
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73 call assert_equal('X3', bufname('%'))
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74 2wprevious
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75 call assert_equal('X1', bufname('%'))
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76 call assert_equal(['3'], readfile('X3'))
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77
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78 " Test :wprevious {file}
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79 args X1 X2 X3
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80 2next
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81 call assert_equal('X3', bufname('%'))
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82 wprevious X4
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83 call assert_equal(['3'], readfile('X4'))
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84 call assert_equal('X2', bufname('%'))
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85 call assert_fails('wprevious X4', 'E13:')
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86 call assert_equal(['3'], readfile('X4'))
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87 wprevious! X4
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88 call assert_equal(['2'], readfile('X4'))
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89 call assert_equal('X1', bufname('%'))
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90
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91 args X1 X2
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92 " Commented out as, E13 occurs on Windows instead of E17
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93 "call assert_fails('wprevious .', 'E17:')
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94 call assert_fails('wprevious! .', 'E502:')
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95
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96 %bwipe!
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97 call delete('X1')
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98 call delete('X2')
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99 call delete('X3')
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100 call delete('X4')
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101 endfunc