mirror of
https://github.com/zulip/zulip.git
synced 2025-11-04 14:03:30 +00:00
28f3dfa284
This commit was originally automatically generated using `tools/lint --only=eslint --fix`. It was then modified by tabbott to contain only changes to a set of files that are unlikely to result in significant merge conflicts with any open pull request, excluding about 20 files. His plan is to merge the remaining changes with more precise care, potentially involving merging parts of conflicting pull requests before running the `eslint --fix` operation. Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
85 lines
5.7 KiB
JavaScript
85 lines
5.7 KiB
JavaScript
zrequire('util');
|
||
const rtl = zrequire('rtl');
|
||
|
||
run_test('get_direction', () => {
|
||
// These characters are strong R or AL: ا ب پ ج ض و د ؛
|
||
// These characters are not strong: ۱ ۲ ۳ ۴ ۵ ۶ ۷ ۸ ۹ ۰
|
||
|
||
assert.equal(rtl.get_direction('abcابپ'), 'ltr');
|
||
assert.equal(rtl.get_direction('ابپabc'), 'rtl');
|
||
assert.equal(rtl.get_direction('123abc'), 'ltr');
|
||
assert.equal(rtl.get_direction('۱۲۳abc'), 'ltr');
|
||
assert.equal(rtl.get_direction('123؛بپ'), 'rtl');
|
||
assert.equal(rtl.get_direction('۱۲۳ابپ'), 'rtl');
|
||
assert.equal(rtl.get_direction('۱۲جg'), 'rtl');
|
||
assert.equal(rtl.get_direction('12gج'), 'ltr');
|
||
assert.equal(rtl.get_direction('۱۲۳'), 'ltr');
|
||
assert.equal(rtl.get_direction('1234'), 'ltr');
|
||
|
||
const supp_plane_ltr_char = '\ud800\udfa0';
|
||
const supp_plane_rtl_char = '\ud802\udc40';
|
||
|
||
assert.equal(rtl.get_direction(supp_plane_ltr_char), 'ltr');
|
||
assert.equal(rtl.get_direction(supp_plane_rtl_char), 'rtl');
|
||
assert.equal(rtl.get_direction('123' + supp_plane_ltr_char), 'ltr');
|
||
assert.equal(rtl.get_direction('123' + supp_plane_rtl_char), 'rtl');
|
||
assert.equal(rtl.get_direction(supp_plane_ltr_char + supp_plane_rtl_char), 'ltr');
|
||
assert.equal(rtl.get_direction(supp_plane_rtl_char + supp_plane_ltr_char), 'rtl');
|
||
assert.equal(rtl.get_direction(supp_plane_ltr_char + ' ' + supp_plane_rtl_char), 'ltr');
|
||
assert.equal(rtl.get_direction(supp_plane_rtl_char + ' ' + supp_plane_ltr_char), 'rtl');
|
||
assert.equal(rtl.get_direction(supp_plane_ltr_char + 'ج' + supp_plane_rtl_char), 'ltr');
|
||
assert.equal(rtl.get_direction(supp_plane_rtl_char + 'ج' + supp_plane_ltr_char), 'rtl');
|
||
assert.equal(rtl.get_direction('پ' + supp_plane_ltr_char + '.' + supp_plane_rtl_char), 'rtl');
|
||
assert.equal(rtl.get_direction('پ' + supp_plane_rtl_char + '.' + supp_plane_ltr_char), 'rtl');
|
||
assert.equal(rtl.get_direction('b' + supp_plane_ltr_char + '.' + supp_plane_rtl_char), 'ltr');
|
||
assert.equal(rtl.get_direction('b' + supp_plane_rtl_char + '.' + supp_plane_ltr_char), 'ltr');
|
||
|
||
const unmatched_surrogate_1 = '\ud800';
|
||
const unmatched_surrogate_2 = '\udf00';
|
||
|
||
assert.equal(rtl.get_direction(unmatched_surrogate_1 + ' '), 'ltr');
|
||
assert.equal(rtl.get_direction(unmatched_surrogate_2 + ' '), 'ltr');
|
||
assert.equal(rtl.get_direction(' ' + unmatched_surrogate_1), 'ltr');
|
||
assert.equal(rtl.get_direction(' ' + unmatched_surrogate_2), 'ltr');
|
||
assert.equal(rtl.get_direction(' ' + unmatched_surrogate_1 + ' '), 'ltr');
|
||
assert.equal(rtl.get_direction(' ' + unmatched_surrogate_2 + ' '), 'ltr');
|
||
assert.equal(rtl.get_direction(unmatched_surrogate_1 + supp_plane_ltr_char), 'ltr');
|
||
assert.equal(rtl.get_direction(unmatched_surrogate_1 + supp_plane_rtl_char), 'ltr');
|
||
assert.equal(rtl.get_direction(unmatched_surrogate_2 + supp_plane_ltr_char), 'ltr');
|
||
assert.equal(rtl.get_direction(unmatched_surrogate_2 + supp_plane_rtl_char), 'ltr');
|
||
assert.equal(rtl.get_direction(supp_plane_ltr_char + unmatched_surrogate_1), 'ltr');
|
||
assert.equal(rtl.get_direction(supp_plane_ltr_char + unmatched_surrogate_2), 'ltr');
|
||
assert.equal(rtl.get_direction(supp_plane_rtl_char + unmatched_surrogate_1), 'rtl');
|
||
assert.equal(rtl.get_direction(supp_plane_rtl_char + unmatched_surrogate_2), 'rtl');
|
||
|
||
// Testing with some isolate initiators and PDIs.
|
||
const i_chars = '\u2066\u2067\u2068';
|
||
const pdi = '\u2069';
|
||
|
||
assert.equal(rtl.get_direction('aa' + i_chars.charAt(0) + 'bb' + pdi + 'cc'), 'ltr');
|
||
assert.equal(rtl.get_direction('دد' + i_chars.charAt(0) + 'bb' + pdi + 'cc'), 'rtl');
|
||
assert.equal(rtl.get_direction('12' + i_chars.charAt(0) + 'bb' + pdi + 'جج'), 'rtl');
|
||
assert.equal(rtl.get_direction('۱۲' + i_chars.charAt(0) + 'جج' + pdi + 'cc'), 'ltr');
|
||
assert.equal(rtl.get_direction('aa' + i_chars.charAt(0) + 'ج؛ج'), 'ltr');
|
||
assert.equal(rtl.get_direction('12' + i_chars.charAt(0) + 'ج؛ج'), 'ltr');
|
||
assert.equal(rtl.get_direction('۱۲' + i_chars.charAt(0) + 'aaa'), 'ltr');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(0) + 'bb' + i_chars.charAt(0) + 'جج' + pdi + 'ضض' + pdi + '..'), 'ltr');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(0) + 'bb' + i_chars.charAt(0) + 'جج' + pdi + 'ضض' + pdi + 'وو'), 'rtl');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(0) + 'bb' + pdi + '33' + pdi + '..'), 'ltr');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(0) + 'bb' + pdi + '12' + pdi + 'وو'), 'rtl');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(0) + 'ضج' + pdi + '12' + pdi + 'ff'), 'ltr');
|
||
|
||
assert.equal(rtl.get_direction('aa' + i_chars.charAt(1) + 'bb' + pdi + 'cc'), 'ltr');
|
||
assert.equal(rtl.get_direction('دد' + i_chars.charAt(2) + 'bb' + pdi + 'cc'), 'rtl');
|
||
assert.equal(rtl.get_direction('12' + i_chars.charAt(1) + 'bb' + pdi + 'جج'), 'rtl');
|
||
assert.equal(rtl.get_direction('۱۲' + i_chars.charAt(2) + 'جج' + pdi + 'cc'), 'ltr');
|
||
assert.equal(rtl.get_direction('aa' + i_chars.charAt(1) + 'ججج'), 'ltr');
|
||
assert.equal(rtl.get_direction('12' + i_chars.charAt(2) + 'ججج'), 'ltr');
|
||
assert.equal(rtl.get_direction('۱۲' + i_chars.charAt(1) + 'aaa'), 'ltr');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(1) + 'bb' + i_chars.charAt(2) + 'جج' + pdi + 'ضض' + pdi + '..'), 'ltr');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(2) + 'bb' + i_chars.charAt(1) + '؛ج' + pdi + 'ضض' + pdi + 'وو'), 'rtl');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(1) + 'bb' + pdi + '33' + pdi + '..'), 'ltr');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(2) + 'bb' + pdi + '12' + pdi + 'وو'), 'rtl');
|
||
assert.equal(rtl.get_direction(',,' + i_chars.charAt(1) + 'ضج' + pdi + '12' + pdi + 'ff'), 'ltr');
|
||
});
|