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44 lines
1.1 KiB
44 lines
1.1 KiB
'use strict';
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require('../common');
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const stream = require('stream');
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const assert = require('assert');
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const repl = require('repl');
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let output = '';
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const inputStream = new stream.PassThrough();
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const outputStream = new stream.PassThrough();
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outputStream.on('data', function(d) {
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output += d;
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});
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const r = repl.start({
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input: inputStream,
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output: outputStream,
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terminal: true
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});
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r.defineCommand('say1', {
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help: 'help for say1',
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action: function(thing) {
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output = '';
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this.write(`hello ${thing}`);
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this.displayPrompt();
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}
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});
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r.defineCommand('say2', function() {
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output = '';
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this.write('hello from say2');
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this.displayPrompt();
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});
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inputStream.write('.help\n');
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assert(/\n\.say1 help for say1\n/.test(output),
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'help for say1 not present');
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assert(/\n\.say2\n/.test(output), 'help for say2 not present');
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inputStream.write('.say1 node developer\n');
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assert(/> hello node developer/.test(output), 'say1 outputted incorrectly');
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inputStream.write('.say2 node developer\n');
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assert(/> hello from say2/.test(output), 'say2 outputted incorrectly');
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