diff options
author | Bram Moolenaar <Bram@vim.org> | 2017-01-28 13:48:10 +0100 |
---|---|---|
committer | Bram Moolenaar <Bram@vim.org> | 2017-01-28 13:48:10 +0100 |
commit | 0c0590d9827cb07a33c1552cb3558b94bddcb4dc (patch) | |
tree | 9a4eb2d939907176500b19b938cba106d98bc676 /src/testdir/test_utf8.vim | |
parent | 4bc2f2e9fd73da4ba79cef83e4720e918981c483 (diff) |
patch 8.0.0250: virtcol() does not work well for multi-byte charactersv8.0.0250
Problem: When virtcol() gets a column that is not the first byte of a
multi-byte character the result is unpredictable. (Christian
Ludwig)
Solution: Correct the column to the first byte of a multi-byte character.
Change the utf-8 test to new style.
Diffstat (limited to 'src/testdir/test_utf8.vim')
-rw-r--r-- | src/testdir/test_utf8.vim | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/testdir/test_utf8.vim b/src/testdir/test_utf8.vim new file mode 100644 index 0000000000..24e3db86fb --- /dev/null +++ b/src/testdir/test_utf8.vim @@ -0,0 +1,65 @@ +" Tests for Unicode manipulations +if !has('multi_byte') + finish +endif + + +" Visual block Insert adjusts for multi-byte char +func Test_visual_block_insert() + new + call setline(1, ["aaa", "あああ", "bbb"]) + exe ":norm! gg0l\<C-V>jjIx\<Esc>" + call assert_equal(['axaa', 'xあああ', 'bxbb'], getline(1, '$')) + bwipeout! +endfunc + +" Test for built-in function strchars() +func Test_strchars() + let inp = ["a", "あいa", "A\u20dd", "A\u20dd\u20dd", "\u20dd"] + let exp = [[1, 1, 1], [3, 3, 3], [2, 2, 1], [3, 3, 1], [1, 1, 1]] + for i in range(len(inp)) + call assert_equal(exp[i][0], strchars(inp[i])) + call assert_equal(exp[i][1], strchars(inp[i], 0)) + call assert_equal(exp[i][2], strchars(inp[i], 1)) + endfor +endfunc + +" Test for customlist completion +function! CustomComplete1(lead, line, pos) + return ['あ', 'い'] +endfunction + +function! CustomComplete2(lead, line, pos) + return ['あたし', 'あたま', 'あたりめ'] +endfunction + +function! CustomComplete3(lead, line, pos) + return ['Nこ', 'Nん', 'Nぶ'] +endfunction + +func Test_customlist_completion() + command -nargs=1 -complete=customlist,CustomComplete1 Test1 echo + call feedkeys(":Test1 \<C-L>\<C-B>\"\<CR>", 'itx') + call assert_equal('"Test1 ', getreg(':')) + + command -nargs=1 -complete=customlist,CustomComplete2 Test2 echo + call feedkeys(":Test2 \<C-L>\<C-B>\"\<CR>", 'itx') + call assert_equal('"Test2 あた', getreg(':')) + + command -nargs=1 -complete=customlist,CustomComplete3 Test3 echo + call feedkeys(":Test3 \<C-L>\<C-B>\"\<CR>", 'itx') + call assert_equal('"Test3 N', getreg(':')) + + call garbagecollect(1) +endfunc + +" Yank one 3 byte character and check the mark columns. +func Test_getvcol() + new + call setline(1, "x\u2500x") + normal 0lvy + call assert_equal(2, col("'[")) + call assert_equal(4, col("']")) + call assert_equal(2, virtcol("'[")) + call assert_equal(2, virtcol("']")) +endfunc |