Adding mapbox-gl branch
This commit is contained in:
Andreas Hocevar
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// Copyright 2008 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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goog.setTestOnly('goog.testing.MockClassFactoryTest');
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goog.require('goog.testing');
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goog.require('goog.testing.MockClassFactory');
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goog.require('goog.testing.jsunit');
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goog.provide('fake.BaseClass');
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goog.provide('fake.ChildClass');
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goog.provide('goog.testing.MockClassFactoryTest');
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// Classes that will be mocked. A base class and child class are used to
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// test inheritance.
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fake.BaseClass = function(a) {
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fail('real object should never be called');
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};
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fake.BaseClass.prototype.foo = function() {
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fail('real object should never be called');
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};
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fake.BaseClass.prototype.toString = function() {return 'foo';};
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fake.BaseClass.prototype.toLocaleString = function() {return 'bar';};
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fake.ChildClass = function(a) {
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fail('real object should never be called');
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};
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goog.inherits(fake.ChildClass, fake.BaseClass);
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fake.ChildClass.staticFoo = function() {
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fail('real object should never be called');
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};
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fake.ChildClass.prototype.bar = function() {
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fail('real object should never be called');
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};
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fake.ChildClass.staticProperty = 'staticPropertyOnClass';
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function TopLevelBaseClass() {
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}
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var mockClassFactory = new goog.testing.MockClassFactory();
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var matchers = goog.testing.mockmatchers;
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function tearDown() {
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mockClassFactory.reset();
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}
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function testGetStrictMockClass() {
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var mock1 = mockClassFactory.getStrictMockClass(fake, fake.BaseClass, 1);
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mock1.foo();
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mock1.$replay();
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var mock2 = mockClassFactory.getStrictMockClass(fake, fake.BaseClass, 2);
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mock2.foo();
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mock2.$replay();
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var mock3 = mockClassFactory.getStrictMockClass(fake, fake.ChildClass, 3);
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mock3.foo();
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mock3.bar();
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mock3.$replay();
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var instance1 = new fake.BaseClass(1);
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instance1.foo();
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mock1.$verify();
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var instance2 = new fake.BaseClass(2);
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instance2.foo();
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mock2.$verify();
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var instance3 = new fake.ChildClass(3);
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instance3.foo();
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instance3.bar();
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mock3.$verify();
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assertThrows(function() {new fake.BaseClass(-1)});
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assertTrue(instance1 instanceof fake.BaseClass);
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assertTrue(instance2 instanceof fake.BaseClass);
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assertTrue(instance3 instanceof fake.ChildClass);
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}
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function testGetStrictMockClassCreatesAllProxies() {
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var mock1 = mockClassFactory.getStrictMockClass(fake, fake.BaseClass, 1);
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// toString(), toLocaleString() and others are treaded specially in
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// createProxy_().
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mock1.toString();
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mock1.toLocaleString();
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mock1.$replay();
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var instance1 = new fake.BaseClass(1);
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instance1.toString();
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instance1.toLocaleString();
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mock1.$verify();
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}
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function testGetLooseMockClass() {
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var mock1 = mockClassFactory.getLooseMockClass(fake, fake.BaseClass, 1);
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mock1.foo().$anyTimes().$returns(3);
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mock1.$replay();
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var mock2 = mockClassFactory.getLooseMockClass(fake, fake.BaseClass, 2);
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mock2.foo().$times(3);
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mock2.$replay();
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var mock3 = mockClassFactory.getLooseMockClass(fake, fake.ChildClass, 3);
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mock3.foo().$atLeastOnce().$returns(5);
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mock3.bar().$atLeastOnce();
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mock3.$replay();
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var instance1 = new fake.BaseClass(1);
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assertEquals(3, instance1.foo());
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assertEquals(3, instance1.foo());
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assertEquals(3, instance1.foo());
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assertEquals(3, instance1.foo());
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assertEquals(3, instance1.foo());
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mock1.$verify();
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var instance2 = new fake.BaseClass(2);
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instance2.foo();
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instance2.foo();
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instance2.foo();
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mock2.$verify();
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var instance3 = new fake.ChildClass(3);
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assertEquals(5, instance3.foo());
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assertEquals(5, instance3.foo());
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instance3.bar();
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mock3.$verify();
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assertThrows(function() {new fake.BaseClass(-1)});
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assertTrue(instance1 instanceof fake.BaseClass);
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assertTrue(instance2 instanceof fake.BaseClass);
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assertTrue(instance3 instanceof fake.ChildClass);
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}
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function testGetStrictStaticMock() {
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var staticMock = mockClassFactory.getStrictStaticMock(fake,
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fake.ChildClass);
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var mock = mockClassFactory.getStrictMockClass(fake, fake.ChildClass, 1);
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mock.foo();
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mock.bar();
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staticMock.staticFoo();
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mock.$replay();
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staticMock.$replay();
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var instance = new fake.ChildClass(1);
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instance.foo();
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instance.bar();
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fake.ChildClass.staticFoo();
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mock.$verify();
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staticMock.$verify();
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assertTrue(instance instanceof fake.BaseClass);
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assertTrue(instance instanceof fake.ChildClass);
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assertThrows(function() {
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mockClassFactory.getLooseStaticMock(fake, fake.ChildClass);
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});
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}
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function testGetStrictStaticMockKeepsStaticProperties() {
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var OriginalChildClass = fake.ChildClass;
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var staticMock = mockClassFactory.getStrictStaticMock(fake,
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fake.ChildClass);
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assertEquals(OriginalChildClass.staticProperty,
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fake.ChildClass.staticProperty);
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}
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function testGetLooseStaticMockKeepsStaticProperties() {
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var OriginalChildClass = fake.ChildClass;
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var staticMock = mockClassFactory.getLooseStaticMock(fake,
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fake.ChildClass);
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assertEquals(OriginalChildClass.staticProperty,
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fake.ChildClass.staticProperty);
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}
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function testGetLooseStaticMock() {
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var staticMock = mockClassFactory.getLooseStaticMock(fake,
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fake.ChildClass);
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var mock = mockClassFactory.getStrictMockClass(fake, fake.ChildClass, 1);
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mock.foo();
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mock.bar();
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staticMock.staticFoo().$atLeastOnce();
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mock.$replay();
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staticMock.$replay();
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var instance = new fake.ChildClass(1);
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instance.foo();
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instance.bar();
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fake.ChildClass.staticFoo();
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fake.ChildClass.staticFoo();
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mock.$verify();
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staticMock.$verify();
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assertTrue(instance instanceof fake.BaseClass);
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assertTrue(instance instanceof fake.ChildClass);
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assertThrows(function() {
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mockClassFactory.getStrictStaticMock(fake, fake.ChildClass);
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});
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}
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function testFlexibleClassMockInstantiation() {
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// This mock should be returned for all instances created with a number
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// as the first argument.
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var mock = mockClassFactory.getStrictMockClass(fake, fake.ChildClass,
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matchers.isNumber);
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mock.foo(); // Will be called by the first mock instance.
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mock.foo(); // Will be called by the second mock instance.
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mock.$replay();
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var instance1 = new fake.ChildClass(1);
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var instance2 = new fake.ChildClass(2);
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instance1.foo();
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instance2.foo();
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assertThrows(function() {
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new fake.ChildClass('foo');
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});
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mock.$verify();
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}
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function testMockTopLevelClass() {
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var mock = mockClassFactory.getStrictMockClass(goog.global,
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goog.global.TopLevelBaseClass);
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}
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