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44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
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// deno-fmt-ignore-file
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// deno-lint-ignore-file
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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// Taken from Node 18.12.1
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// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
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// Flags: --expose-internals
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'use strict';
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const common = require('../common');
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const { PassThrough } = require('stream');
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const readline = require('readline');
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const assert = require('assert');
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const ctrlU = { ctrl: true, name: 'u' };
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common.skipIfDumbTerminal();
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{
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const input = new PassThrough();
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const rl = readline.createInterface({
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terminal: true,
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input: input,
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prompt: ''
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});
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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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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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}
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}
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