3e1b1dd4a9
The copyright and license notice is already in the LICENSE file. There is no justifiable reason to also require that it be included in every file, since the individual files are not individually distributed except as part of the entire package.
91 lines
2.7 KiB
JavaScript
91 lines
2.7 KiB
JavaScript
// Can't test this when 'make test' doesn't assign a tty to the stdout.
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// Yet another use-case for require('tty').spawn ?
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var common = require('../common');
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var assert = require('assert');
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var readline = require('readline');
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var key = {
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xterm: {
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home: ['\x1b[H', {ctrl: true, name: 'a'}],
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end: ['\x1b[F', {ctrl: true, name: 'e'}],
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metab: ['\x1bb', {meta: true, name: 'b'}],
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metaf: ['\x1bf', {meta: true, name: 'f'}],
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metad: ['\x1bd', {meta: true, name: 'd'}]
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},
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gnome: {
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home: ['\x1bOH', {ctrl: true, name: 'a'}],
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end: ['\x1bOF', {ctrl: true, name: 'e'}]
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},
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rxvt: {
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home: ['\x1b[7', {ctrl: true, name: 'a'}],
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end: ['\x1b[8', {ctrl: true, name: 'e'}]
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},
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putty: {
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home: ['\x1b[1~', {ctrl: true, name: 'a'}],
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end: ['\x1b[>~', {ctrl: true, name: 'e'}]
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}
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};
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var readlineFakeStream = function() {
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var written_bytes = [];
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var rl = readline.createInterface(
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{ input: process.stdin,
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output: process.stdout,
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completer: function(text) {
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return [[], ''];
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}
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});
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var _stdoutWrite = process.stdout.write;
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process.stdout.write = function (data) {
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data.split('').forEach(rl.written_bytes.push.bind(rl.written_bytes));
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_stdoutWrite.apply(this, arguments);
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}
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rl.written_bytes = written_bytes;
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return rl;
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};
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var rl = readlineFakeStream();
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var written_bytes_length, refreshed;
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rl.write('foo');
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assert.equal(3, rl.cursor);
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[key.xterm, key.rxvt, key.gnome, key.putty].forEach(function (key) {
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rl.write.apply(rl, key.home);
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assert.equal(0, rl.cursor);
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rl.write.apply(rl, key.end);
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assert.equal(3, rl.cursor);
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});
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rl = readlineFakeStream();
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rl.write('foo bar.hop/zoo');
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rl.write.apply(rl, key.xterm.home);
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[
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{cursor: 4, key: key.xterm.metaf},
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{cursor: 7, key: key.xterm.metaf},
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{cursor: 8, key: key.xterm.metaf},
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{cursor: 11, key: key.xterm.metaf},
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{cursor: 12, key: key.xterm.metaf},
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{cursor: 15, key: key.xterm.metaf},
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{cursor: 12, key: key.xterm.metab},
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{cursor: 11, key: key.xterm.metab},
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{cursor: 8, key: key.xterm.metab},
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{cursor: 7, key: key.xterm.metab},
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{cursor: 4, key: key.xterm.metab},
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{cursor: 0, key: key.xterm.metab},
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].forEach(function (action) {
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written_bytes_length = rl.written_bytes.length;
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rl.write.apply(rl, action.key);
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assert.equal(action.cursor, rl.cursor);
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refreshed = written_bytes_length !== rl.written_bytes.length;
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assert.equal(true, refreshed);
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});
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rl = readlineFakeStream();
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rl.write('foo bar.hop/zoo');
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rl.write.apply(rl, key.xterm.home);
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['bar.hop/zoo', '.hop/zoo', 'hop/zoo', '/zoo', 'zoo', ''].forEach(function (expectedLine) {
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rl.write.apply(rl, key.xterm.metad);
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assert.equal(0, rl.cursor);
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assert.equal(expectedLine, rl.line);
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});
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rl.close();
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