deno.land / std@0.166.0 / node / _tools / test / parallel / test-readline.js

test-readline.js
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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';const common = require('../common');const { PassThrough } = require('stream');const readline = require('readline');const assert = require('assert');
common.skipIfDumbTerminal();
{ const input = new PassThrough(); const rl = readline.createInterface({ terminal: true, input: input });
rl.on('line', common.mustCall((data) => { assert.strictEqual(data, 'abc'); }));
input.end('abc');}
{ const input = new PassThrough(); const rl = readline.createInterface({ terminal: true, input: input });
rl.on('line', common.mustNotCall('must not be called before newline'));
input.write('abc');}
{ const input = new PassThrough(); const rl = readline.createInterface({ terminal: true, input: input });
rl.on('line', common.mustCall((data) => { assert.strictEqual(data, 'abc'); }));
input.write('abc\n');}
{ const input = new PassThrough(); const rl = readline.createInterface({ terminal: true, input: input });
rl.write('foo'); assert.strictEqual(rl.cursor, 3);
const key = { xterm: { home: ['\x1b[H', { ctrl: true, name: 'a' }], end: ['\x1b[F', { ctrl: true, name: 'e' }], }, gnome: { home: ['\x1bOH', { ctrl: true, name: 'a' }], end: ['\x1bOF', { ctrl: true, name: 'e' }] }, rxvt: { home: ['\x1b[7', { ctrl: true, name: 'a' }], end: ['\x1b[8', { ctrl: true, name: 'e' }] }, putty: { home: ['\x1b[1~', { ctrl: true, name: 'a' }], end: ['\x1b[>~', { ctrl: true, name: 'e' }] } };
[key.xterm, key.gnome, key.rxvt, key.putty].forEach(function(key) { rl.write.apply(rl, key.home); assert.strictEqual(rl.cursor, 0); rl.write.apply(rl, key.end); assert.strictEqual(rl.cursor, 3); });
}
{ const input = new PassThrough(); const rl = readline.createInterface({ terminal: true, input: input });
const key = { xterm: { home: ['\x1b[H', { ctrl: true, name: 'a' }], metab: ['\x1bb', { meta: true, name: 'b' }], metaf: ['\x1bf', { meta: true, name: 'f' }], } };
rl.write('foo bar.hop/zoo'); rl.write.apply(rl, key.xterm.home); [ { cursor: 4, key: key.xterm.metaf }, { cursor: 7, key: key.xterm.metaf }, { cursor: 8, key: key.xterm.metaf }, { cursor: 11, key: key.xterm.metaf }, { cursor: 12, key: key.xterm.metaf }, { cursor: 15, key: key.xterm.metaf }, { cursor: 12, key: key.xterm.metab }, { cursor: 11, key: key.xterm.metab }, { cursor: 8, key: key.xterm.metab }, { cursor: 7, key: key.xterm.metab }, { cursor: 4, key: key.xterm.metab }, { cursor: 0, key: key.xterm.metab }, ].forEach(function(action) { rl.write.apply(rl, action.key); assert.strictEqual(rl.cursor, action.cursor); });}
{ const input = new PassThrough(); const rl = readline.createInterface({ terminal: true, input: input });
const key = { xterm: { home: ['\x1b[H', { ctrl: true, name: 'a' }], metad: ['\x1bd', { meta: true, name: 'd' }] } };
rl.write('foo bar.hop/zoo'); rl.write.apply(rl, key.xterm.home); [ 'bar.hop/zoo', '.hop/zoo', 'hop/zoo', '/zoo', 'zoo', '', ].forEach(function(expectedLine) { rl.write.apply(rl, key.xterm.metad); assert.strictEqual(rl.cursor, 0); assert.strictEqual(rl.line, expectedLine); });}
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