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test: fix test-readline-position w/o ICU

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PR-URL: https://github.com/nodejs/node/pull/14489
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
This commit is contained in:
Timothy Gu 2017-07-26 09:04:45 +08:00
parent 34d1b1144e
commit 3b0ef0bf53
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GPG Key ID: 7FE6B095B582B0D4
1 changed files with 18 additions and 8 deletions
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16
test/parallel/test-readline-position.js
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@ -14,16 +14,26 @@ const ctrlU = { ctrl: true, name: 'u' };
prompt: '' prompt: ''
}); });
for (const [cursor, string] of [ const tests = [
[1, 'a'], [1, 'a'],
[2, 'ab'], [2, 'ab'],
[2, '丁'], [2, '丁']
];
// The non-ICU JS implementation of character width calculation is only aware
// of the wide/narrow distinction. Only test these more advanced cases when
// ICU is available.
if (process.binding('config').hasIntl) {
tests.push(
[0, '\u0301'], // COMBINING ACUTE ACCENT [0, '\u0301'], // COMBINING ACUTE ACCENT
[1, 'a\u0301'], // á [1, 'a\u0301'], // á
[0, '\u20DD'], // COMBINING ENCLOSING CIRCLE [0, '\u20DD'], // COMBINING ENCLOSING CIRCLE
[2, 'a\u20DDb'], // a⃝b [2, 'a\u20DDb'], // a⃝b
[0, '\u200E'] // LEFT-TO-RIGHT MARK [0, '\u200E'] // LEFT-TO-RIGHT MARK
]) { );
}
for (const [cursor, string] of tests) {
rl.write(string); rl.write(string);
assert.strictEqual(rl._getCursorPos().cols, cursor); assert.strictEqual(rl._getCursorPos().cols, cursor);
rl.write(null, ctrlU); rl.write(null, ctrlU);