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83 lines
3.6 KiB
83 lines
3.6 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 assert = require('assert'); |
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var context = require('vm').runInNewContext; |
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var util = require('../../'); |
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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(true, util.isError(Object.create(Error.prototype))); |
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// isObject |
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assert.ok(util.isObject({}) === true); |
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// _extend |
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assert.deepEqual(util._extend({a:1}), {a:1}); |
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assert.deepEqual(util._extend({a:1}, []), {a:1}); |
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assert.deepEqual(util._extend({a:1}, null), {a:1}); |
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assert.deepEqual(util._extend({a:1}, true), {a:1}); |
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assert.deepEqual(util._extend({a:1}, false), {a:1}); |
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assert.deepEqual(util._extend({a:1}, {b:2}), {a:1, b:2}); |
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assert.deepEqual(util._extend({a:1, b:2}, {b:3}), {a:1, b:3});
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