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71 lines
3.1 KiB
71 lines
3.1 KiB
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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var common = require('../common');
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var assert = require('assert');
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var util = require('util');
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var context = require('vm').runInNewContext;
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// isArray
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assert.equal(true, util.isArray([]))
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assert.equal(true, util.isArray(Array()))
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assert.equal(true, util.isArray(new Array()))
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assert.equal(true, util.isArray(new Array(5)))
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assert.equal(true, util.isArray(new Array('with', 'some', 'entries')))
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assert.equal(true, util.isArray(context('Array')()))
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assert.equal(false, util.isArray({}))
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assert.equal(false, util.isArray({ push: function () {} }))
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assert.equal(false, util.isArray(/regexp/))
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assert.equal(false, util.isArray(new Error))
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assert.equal(false, util.isArray(Object.create(Array.prototype)))
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// isRegExp
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assert.equal(true, util.isRegExp(/regexp/))
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assert.equal(true, util.isRegExp(RegExp()))
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assert.equal(true, util.isRegExp(new RegExp()))
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assert.equal(true, util.isRegExp(context('RegExp')()))
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assert.equal(false, util.isRegExp({}))
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assert.equal(false, util.isRegExp([]))
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assert.equal(false, util.isRegExp(new Date()))
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assert.equal(false, util.isRegExp(Object.create(RegExp.prototype)))
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// isDate
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assert.equal(true, util.isDate(new Date()))
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assert.equal(true, util.isDate(new Date(0)))
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assert.equal(true, util.isDate(new (context('Date'))))
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assert.equal(false, util.isDate(Date()))
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assert.equal(false, util.isDate({}))
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assert.equal(false, util.isDate([]))
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assert.equal(false, util.isDate(new Error))
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assert.equal(false, util.isDate(Object.create(Date.prototype)))
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// isError
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assert.equal(true, util.isError(new Error))
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assert.equal(true, util.isError(new TypeError))
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assert.equal(true, util.isError(new SyntaxError))
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assert.equal(true, util.isError(new (context('Error'))))
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assert.equal(true, util.isError(new (context('TypeError'))))
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assert.equal(true, util.isError(new (context('SyntaxError'))))
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assert.equal(false, util.isError({}))
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assert.equal(false, util.isError({ name: 'Error', message: '' }))
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assert.equal(false, util.isError([]))
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assert.equal(false, util.isError(Object.create(Error.prototype)))
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