| " 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 |