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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 13:18:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 13:18:03 +0000 |
commit | afce081b90c1e2c50c3507758c7558a0dfa1f33e (patch) | |
tree | 3fb840f0bd9de41b463443ddf17131a0ad77f226 /src/testdir/test_utf8_comparisons.vim | |
parent | Initial commit. (diff) | |
download | vim-afce081b90c1e2c50c3507758c7558a0dfa1f33e.tar.xz vim-afce081b90c1e2c50c3507758c7558a0dfa1f33e.zip |
Adding upstream version 2:8.2.2434.upstream/2%8.2.2434upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/testdir/test_utf8_comparisons.vim')
-rw-r--r-- | src/testdir/test_utf8_comparisons.vim | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/testdir/test_utf8_comparisons.vim b/src/testdir/test_utf8_comparisons.vim new file mode 100644 index 0000000..3431226 --- /dev/null +++ b/src/testdir/test_utf8_comparisons.vim @@ -0,0 +1,96 @@ +" Tests for case-insensitive UTF-8 comparisons (utf_strnicmp() in mbyte.c) +" Also test "g~ap". + +func Ch(a, op, b, expected) + call assert_equal(eval(printf('"%s" %s "%s"', a:a, a:op, a:b)), a:expected, + \ printf('"%s" %s "%s" should return %d', a:a, a:op, a:b, a:expected)) +endfunc + +func Chk(a, b, result) + if a:result == 0 + call Ch(a:a, '==?', a:b, 1) + call Ch(a:a, '!=?', a:b, 0) + call Ch(a:a, '<=?', a:b, 1) + call Ch(a:a, '>=?', a:b, 1) + call Ch(a:a, '<?', a:b, 0) + call Ch(a:a, '>?', a:b, 0) + elseif a:result > 0 + call Ch(a:a, '==?', a:b, 0) + call Ch(a:a, '!=?', a:b, 1) + call Ch(a:a, '<=?', a:b, 0) + call Ch(a:a, '>=?', a:b, 1) + call Ch(a:a, '<?', a:b, 0) + call Ch(a:a, '>?', a:b, 1) + else + call Ch(a:a, '==?', a:b, 0) + call Ch(a:a, '!=?', a:b, 1) + call Ch(a:a, '<=?', a:b, 1) + call Ch(a:a, '>=?', a:b, 0) + call Ch(a:a, '<?', a:b, 1) + call Ch(a:a, '>?', a:b, 0) + endif +endfunc + +func Check(a, b, result) + call Chk(a:a, a:b, a:result) + call Chk(a:b, a:a, -a:result) +endfunc + +func LT(a, b) + call Check(a:a, a:b, -1) +endfunc + +func GT(a, b) + call Check(a:a, a:b, 1) +endfunc + +func EQ(a, b) + call Check(a:a, a:b, 0) +endfunc + +func Test_comparisons() + call EQ('', '') + call LT('', 'a') + call EQ('abc', 'abc') + call EQ('Abc', 'abC') + call LT('ab', 'abc') + call LT('AB', 'abc') + call LT('ab', 'aBc') + call EQ('\xd0\xb9\xd1\x86\xd1\x83\xd0\xba\xd0\xb5\xd0\xbd', '\xd0\xb9\xd0\xa6\xd0\xa3\xd0\xba\xd0\x95\xd0\xbd') + call LT('\xd0\xb9\xd1\x86\xd1\x83\xd0\xba\xd0\xb5\xd0\xbd', '\xd0\xaf\xd1\x86\xd1\x83\xd0\xba\xd0\xb5\xd0\xbd') + call EQ('\xe2\x84\xaa', 'k') + call LT('\xe2\x84\xaa', 'kkkkkk') + call EQ('\xe2\x84\xaa\xe2\x84\xaa\xe2\x84\xaa', 'kkk') + call LT('kk', '\xe2\x84\xaa\xe2\x84\xaa\xe2\x84\xaa') + call EQ('\xe2\x84\xaa\xe2\x84\xa6k\xe2\x84\xaak\xcf\x89', 'k\xcf\x89\xe2\x84\xaakk\xe2\x84\xa6') + call EQ('Abc\x80', 'AbC\x80') + call LT('Abc\x80', 'AbC\x81') + call LT('Abc', 'AbC\x80') + call LT('abc\x80DEF', 'abc\x80def') " case folding stops at the first bad character + call LT('\xc3XYZ', '\xc3xyz') + call EQ('\xef\xbc\xba', '\xef\xbd\x9a') " FF3A (upper), FF5A (lower) + call GT('\xef\xbc\xba', '\xef\xbc\xff') " first string is ok and equals \xef\xbd\x9a after folding, second string is illegal and was left unchanged, then the strings were bytewise compared + call LT('\xc3', '\xc3\x83') + call EQ('\xc3\xa3xYz', '\xc3\x83XyZ') + for n in range(0x60, 0xFF) + call LT(printf('xYz\x%.2X', n-1), printf('XyZ\x%.2X', n)) + endfor + for n in range(0x80, 0xBF) + call EQ(printf('xYz\xc2\x%.2XUvW', n), printf('XyZ\xc2\x%.2XuVw', n)) + endfor + for n in range(0xC0, 0xFF) + call LT(printf('xYz\xc2\x%.2XUvW', n), printf('XyZ\xc2\x%.2XuVw', n)) + endfor +endfunc + +" test that g~ap changes one paragraph only. +func Test_gap() + new + " setup text + call feedkeys("iabcd\<cr>\<cr>defg", "tx") + " modify only first line + call feedkeys("gg0g~ap", "tx") + call assert_equal(["ABCD", "", "defg"], getline(1,3)) +endfunc + +" vim: shiftwidth=2 sts=2 expandtab |