You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
3.8 KiB
91 lines
3.8 KiB
// Copyright Joyent, Inc. and other Node contributors. |
|
// |
|
// Permission is hereby granted, free of charge, to any person obtaining a |
|
// copy of this software and associated documentation files (the |
|
// "Software"), to deal in the Software without restriction, including |
|
// without limitation the rights to use, copy, modify, merge, publish, |
|
// distribute, sublicense, and/or sell copies of the Software, and to permit |
|
// persons to whom the Software is furnished to do so, subject to the |
|
// following conditions: |
|
// |
|
// The above copyright notice and this permission notice shall be included |
|
// in all copies or substantial portions of the Software. |
|
// |
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
|
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
|
// USE OR OTHER DEALINGS IN THE SOFTWARE. |
|
|
|
var assert = require('assert'); |
|
|
|
var util = require('../../'); |
|
|
|
suite('is'); |
|
|
|
test('util.isArray', function () { |
|
assert.equal(true, util.isArray([])); |
|
assert.equal(true, util.isArray(Array())); |
|
assert.equal(true, util.isArray(new Array())); |
|
assert.equal(true, util.isArray(new Array(5))); |
|
assert.equal(true, util.isArray(new Array('with', 'some', 'entries'))); |
|
assert.equal(false, util.isArray({})); |
|
assert.equal(false, util.isArray({ push: function() {} })); |
|
assert.equal(false, util.isArray(/regexp/)); |
|
assert.equal(false, util.isArray(new Error())); |
|
assert.equal(false, util.isArray(Object.create(Array.prototype))); |
|
}); |
|
|
|
test('util.isRegExp', function () { |
|
assert.equal(true, util.isRegExp(/regexp/)); |
|
assert.equal(true, util.isRegExp(RegExp())); |
|
assert.equal(true, util.isRegExp(new RegExp())); |
|
assert.equal(false, util.isRegExp({})); |
|
assert.equal(false, util.isRegExp([])); |
|
assert.equal(false, util.isRegExp(new Date())); |
|
assert.equal(false, util.isRegExp(Object.create(RegExp.prototype))); |
|
}); |
|
|
|
test('util.isDate', function () { |
|
assert.equal(true, util.isDate(new Date())); |
|
assert.equal(true, util.isDate(new Date(0))); |
|
assert.equal(false, util.isDate(Date())); |
|
assert.equal(false, util.isDate({})); |
|
assert.equal(false, util.isDate([])); |
|
assert.equal(false, util.isDate(new Error())); |
|
assert.equal(false, util.isDate(Object.create(Date.prototype))); |
|
}); |
|
|
|
test('util.isError', function () { |
|
assert.equal(true, util.isError(new Error())); |
|
assert.equal(true, util.isError(new TypeError())); |
|
assert.equal(true, util.isError(new SyntaxError())); |
|
assert.equal(false, util.isError({})); |
|
assert.equal(false, util.isError({ name: 'Error', message: '' })); |
|
assert.equal(false, util.isError([])); |
|
assert.equal(true, util.isError(Object.create(Error.prototype))); |
|
}); |
|
|
|
test('util._extend', function () { |
|
assert.deepEqual(util._extend({a:1}), {a:1}); |
|
assert.deepEqual(util._extend({a:1}, []), {a:1}); |
|
assert.deepEqual(util._extend({a:1}, null), {a:1}); |
|
assert.deepEqual(util._extend({a:1}, true), {a:1}); |
|
assert.deepEqual(util._extend({a:1}, false), {a:1}); |
|
assert.deepEqual(util._extend({a:1}, {b:2}), {a:1, b:2}); |
|
assert.deepEqual(util._extend({a:1, b:2}, {b:3}), {a:1, b:3}); |
|
}); |
|
|
|
test('util.isBuffer', function () { |
|
assert.equal(true, util.isBuffer(new Buffer(4))); |
|
assert.equal(true, util.isBuffer(Buffer(4))); |
|
assert.equal(true, util.isBuffer(new Buffer(4))); |
|
assert.equal(true, util.isBuffer(new Buffer([1, 2, 3, 4]))); |
|
assert.equal(false, util.isBuffer({})); |
|
assert.equal(false, util.isBuffer([])); |
|
assert.equal(false, util.isBuffer(new Error())); |
|
assert.equal(false, util.isRegExp(new Date())); |
|
assert.equal(true, util.isBuffer(Object.create(Buffer.prototype))); |
|
});
|
|
|