test: fix test-readline-position w/o ICU
PR-URL: https://github.com/nodejs/node/pull/14489 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
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@ -14,16 +14,26 @@ const ctrlU = { ctrl: true, name: 'u' };
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prompt: ''
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});
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for (const [cursor, string] of [
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const tests = [
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[1, 'a'],
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[2, 'ab'],
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[2, '丁'],
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[0, '\u0301'], // COMBINING ACUTE ACCENT
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[1, 'a\u0301'], // á
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[0, '\u20DD'], // COMBINING ENCLOSING CIRCLE
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[2, 'a\u20DDb'], // a⃝b
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[0, '\u200E'] // LEFT-TO-RIGHT MARK
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]) {
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[2, '丁']
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];
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// The non-ICU JS implementation of character width calculation is only aware
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// of the wide/narrow distinction. Only test these more advanced cases when
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// ICU is available.
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if (process.binding('config').hasIntl) {
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tests.push(
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[0, '\u0301'], // COMBINING ACUTE ACCENT
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[1, 'a\u0301'], // á
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[0, '\u20DD'], // COMBINING ENCLOSING CIRCLE
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[2, 'a\u20DDb'], // a⃝b
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[0, '\u200E'] // LEFT-TO-RIGHT MARK
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);
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}
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for (const [cursor, string] of tests) {
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rl.write(string);
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assert.strictEqual(rl._getCursorPos().cols, cursor);
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rl.write(null, ctrlU);
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