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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:44:24 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:44:24 +0000 |
| commit | 8baab3c8d7a6f22888bd581cd5c6098fd2e4b5a8 (patch) | |
| tree | 3537e168b860f2742f6029d70501b5ed7d15d345 /src/testdir/test_backspace_opt.vim | |
| parent | Initial commit. (diff) | |
| download | vim-8baab3c8d7a6f22888bd581cd5c6098fd2e4b5a8.tar.xz vim-8baab3c8d7a6f22888bd581cd5c6098fd2e4b5a8.zip | |
Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/testdir/test_backspace_opt.vim')
| -rw-r--r-- | src/testdir/test_backspace_opt.vim | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/testdir/test_backspace_opt.vim b/src/testdir/test_backspace_opt.vim new file mode 100644 index 0000000..fd81f42 --- /dev/null +++ b/src/testdir/test_backspace_opt.vim @@ -0,0 +1,59 @@ +" Tests for 'backspace' settings + +:func Exec(expr) + let str='' + try + exec a:expr + catch /.*/ + let str=v:exception + endtry + return str +:endfunc + +func Test_backspace_option() + set backspace= + call assert_equal('', &backspace) + set backspace=indent + call assert_equal('indent', &backspace) + set backspace=eol + call assert_equal('eol', &backspace) + set backspace=start + call assert_equal('start', &backspace) + " Add the value + set backspace= + set backspace=indent + call assert_equal('indent', &backspace) + set backspace+=eol + call assert_equal('indent,eol', &backspace) + set backspace+=start + call assert_equal('indent,eol,start', &backspace) + " Delete the value + set backspace-=indent + call assert_equal('eol,start', &backspace) + set backspace-=start + call assert_equal('eol', &backspace) + set backspace-=eol + call assert_equal('', &backspace) + " Check the error + call assert_equal(0, match(Exec('set backspace=ABC'), '.*E474')) + call assert_equal(0, match(Exec('set backspace+=def'), '.*E474')) + " NOTE: Vim doesn't check following error... + "call assert_equal(0, match(Exec('set backspace-=ghi'), '.*E474')) + + " Check backwards compatibility with version 5.4 and earlier + set backspace=0 + call assert_equal('0', &backspace) + set backspace=1 + call assert_equal('1', &backspace) + set backspace=2 + call assert_equal('2', &backspace) + call assert_false(match(Exec('set backspace=3'), '.*E474')) + call assert_false(match(Exec('set backspace=10'), '.*E474')) + + " Cleared when 'compatible' is set + set compatible + call assert_equal('', &backspace) + set nocompatible viminfo+=nviminfo +endfunc + +" vim: shiftwidth=2 sts=2 expandtab |