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-rw-r--r--src/testdir/test_langmap.vim89
1 files changed, 89 insertions, 0 deletions
diff --git a/src/testdir/test_langmap.vim b/src/testdir/test_langmap.vim
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+" tests for 'langmap'
+
+source check.vim
+CheckFeature langmap
+
+func Test_langmap()
+ new
+ set langmap=}l,^x,%v
+
+ call setline(1, ['abc'])
+ call feedkeys('gg0}^', 'tx')
+ call assert_equal('ac', getline(1))
+
+ " in Replace mode
+ " need silent! to avoid a delay when entering Insert mode
+ call setline(1, ['abcde'])
+ silent! call feedkeys("gg0lR%{z\<Esc>00", 'tx')
+ call assert_equal('a%{ze', getline(1))
+
+ " in Select mode
+ " need silent! to avoid a delay when entering Insert mode
+ call setline(1, ['abcde'])
+ silent! call feedkeys("gg0}%}\<C-G>}^\<Esc>00", 'tx')
+ call assert_equal('a}^de', getline(1))
+
+ " Error cases
+ call assert_fails('set langmap=aA,b', 'E357:')
+ call assert_fails('set langmap=z;y;y;z', 'E358:')
+
+ " Map character > 256
+ enew!
+ set langmap=āx,ăl,āx
+ call setline(1, ['abcde'])
+ call feedkeys('gg2lā', 'tx')
+ call assert_equal('abde', getline(1))
+
+ " special characters in langmap
+ enew!
+ call setline(1, ['Hello World'])
+ set langmap=\\;\\,,\\,\\;
+ call feedkeys('ggfo,', 'tx')
+ call assert_equal(8, col('.'))
+ call feedkeys(';', 'tx')
+ call assert_equal(5, col('.'))
+ set langmap&
+ set langmap=\\;\\,;\\,\\;
+ call feedkeys('ggfo,', 'tx')
+ call assert_equal(8, col('.'))
+ call feedkeys(';', 'tx')
+ call assert_equal(5, col('.'))
+
+ set langmap=RL
+ let g:counter = 0
+ nnoremap L;L <Cmd>let g:counter += 1<CR>
+ nnoremap <C-L> <Cmd>throw 'This mapping should not be triggered'<CR>
+
+ " 'langmap' is applied to keys without modifiers when matching a mapping
+ call feedkeys('R;R', 'tx')
+ call assert_equal(1, g:counter)
+ nunmap L;L
+ unlet g:counter
+
+ delete
+ call assert_equal('', getline(1))
+ undo
+ call assert_equal('Hello World', getline(1))
+ " 'langmap' does not change Ctrl-R to Ctrl-L for consistency
+ call feedkeys("\<*C-R>", 'tx')
+ call assert_equal('', getline(1))
+
+ set langmap=6L
+ undo
+ setlocal bufhidden=hide
+ let oldbuf = bufnr()
+ enew
+ call assert_notequal(oldbuf, bufnr())
+ " 'langmap' does not change Ctrl-6 to Ctrl-L for consistency
+ " Ctrl-6 becomes Ctrl-^ after merging the Ctrl modifier
+ call feedkeys("\<*C-6>", 'tx')
+ call assert_equal(oldbuf, bufnr())
+ setlocal bufhidden&
+
+ nunmap <C-L>
+
+ set langmap&
+ quit!
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab