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comparison src/testdir/test_buffer.vim @ 19407:2f4be7ca1b1b v8.2.0261

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patch 8.2.0261: some code not covered by tests Commit: https://github.com/vim/vim/commit/f0cee1971f5258ce61f8a4e6a04d35c1e625bb01 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 16 13:33:56 2020 +0100 patch 8.2.0261: some code not covered by tests Problem: Some code not covered by tests. Solution: Add test cases. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5645)
author Bram Moolenaar <Bram@vim.org>
date Sun, 16 Feb 2020 13:45:04 +0100
parents 02111977dd05
children 67fbe280a502
comparison
equal deleted inserted replaced
19406:9f499efdf2aa 19407:2f4be7ca1b1b
59 %bwipe! 59 %bwipe!
60 call delete('b1') 60 call delete('b1')
61 call delete('b2') 61 call delete('b2')
62 call delete('b3') 62 call delete('b3')
63 call delete('b4') 63 call delete('b4')
64
65 call assert_fails('1,4bunload', 'E16:')
66 call assert_fails(',100bunload', 'E16:')
67
68 " Use a try-catch for this test. When assert_fails() is used for this
69 " test, the command fails with E515: instead of E90:
70 let caught_E90 = 0
71 try
72 $bunload
73 catch /E90:/
74 let caught_E90 = 1
75 endtry
76 call assert_equal(1, caught_E90)
77 call assert_fails('$bunload', 'E515:')
78 endfunc
79
80 " Test for :buffer, :bnext, :bprevious, :brewind, :blast and :bmodified
81 " commands
82 func Test_buflist_browse()
83 %bwipe!
84 call assert_fails('buffer 1000', 'E86:')
85
86 call writefile(['foo1', 'foo2', 'foo3', 'foo4'], 'Xfile1')
87 call writefile(['bar1', 'bar2', 'bar3', 'bar4'], 'Xfile2')
88 call writefile(['baz1', 'baz2', 'baz3', 'baz4'], 'Xfile3')
89 edit Xfile1
90 let b1 = bufnr()
91 edit Xfile2
92 let b2 = bufnr()
93 edit +/baz4 Xfile3
94 let b3 = bufnr()
95
96 call assert_fails('buffer ' .. b1 .. ' abc', 'E488:')
97 call assert_equal(b3, bufnr())
98 call assert_equal(4, line('.'))
99 exe 'buffer +/bar2 ' .. b2
100 call assert_equal(b2, bufnr())
101 call assert_equal(2, line('.'))
102 exe 'buffer +/bar1'
103 call assert_equal(b2, bufnr())
104 call assert_equal(1, line('.'))
105
106 brewind +/foo3
107 call assert_equal(b1, bufnr())
108 call assert_equal(3, line('.'))
109
110 blast +/baz2
111 call assert_equal(b3, bufnr())
112 call assert_equal(2, line('.'))
113
114 bprevious +/bar4
115 call assert_equal(b2, bufnr())
116 call assert_equal(4, line('.'))
117
118 bnext +/baz3
119 call assert_equal(b3, bufnr())
120 call assert_equal(3, line('.'))
121
122 call assert_fails('bmodified', 'E84:')
123 call setbufvar(b2, '&modified', 1)
124 exe 'bmodified +/bar3'
125 call assert_equal(b2, bufnr())
126 call assert_equal(3, line('.'))
127
128 " With no listed buffers in the list, :bnext and :bprev should fail
129 %bwipe!
130 set nobuflisted
131 call assert_fails('bnext', 'E85:')
132 call assert_fails('bprev', 'E85:')
133 set buflisted
134
135 call assert_fails('sandbox bnext', 'E48:')
136
137 call delete('Xfile1')
138 call delete('Xfile2')
139 call delete('Xfile3')
140 %bwipe!
141 endfunc
142
143 " Test for :bdelete
144 func Test_bdelete_cmd()
145 %bwipe!
146 call assert_fails('bdelete 5', 'E516:')
147
148 " Deleting a unlisted and unloaded buffer
149 edit Xfile1
150 let bnr = bufnr()
151 set nobuflisted
152 enew
153 call assert_fails('bdelete ' .. bnr, 'E516:')
154 %bwipe!
64 endfunc 155 endfunc
65 156
66 " vim: shiftwidth=2 sts=2 expandtab 157 " vim: shiftwidth=2 sts=2 expandtab