136 lines
4.7 KiB
C++
136 lines
4.7 KiB
C++
/*
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* Copyright (c) 2007, Michael Feathers, James Grenning and Bas Vodde
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the <organization> nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE EARLIER MENTIONED AUTHORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#if CPPUTEST_USE_NEW_MACROS
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#undef realloc
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#undef new
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#endif
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#include "EventDispatcher.h"
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#if CPPUTEST_USE_NEW_MACROS
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#include "CppUTest/MemoryLeakDetectorNewMacros.h"
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#endif
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#include "CppUTest/TestHarness.h"
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#include "CppUTestExt/MockSupport.h"
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class ObserverMock : public EventObserver
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{
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public:
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virtual void notify(const Event& event, int timeOutInSeconds) CPPUTEST_OVERRIDE
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{
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mock()
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.actualCall("notify")
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.onObject(this)
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.withParameterOfType("Event", "event", (void*)&event)
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.withParameter("timeOutInSeconds", timeOutInSeconds);
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}
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virtual void notifyRegistration(EventObserver* newObserver) CPPUTEST_OVERRIDE
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{
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mock().actualCall("notifyRegistration").onObject(this).withParameter("newObserver", newObserver);
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}
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};
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class EventComparator : public MockNamedValueComparator
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{
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public:
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virtual bool isEqual(const void* object1, const void* object2) CPPUTEST_OVERRIDE
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{
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return ((const Event*)object1)->type == ((const Event*)object2)->type;
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}
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virtual SimpleString valueToString(const void* object) CPPUTEST_OVERRIDE
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{
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return StringFrom(((const Event*)object)->type);
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}
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};
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TEST_GROUP(EventDispatcher)
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{
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Event event;
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EventDispatcher* dispatcher;
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ObserverMock observer;
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ObserverMock observer2;
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EventComparator eventComparator;
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void setup() CPPUTEST_OVERRIDE
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{
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dispatcher = new EventDispatcher;
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mock().installComparator("Event", eventComparator);
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}
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void teardown() CPPUTEST_OVERRIDE
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{
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delete dispatcher;
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mock().removeAllComparatorsAndCopiers();
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}
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};
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TEST(EventDispatcher, EventWithoutRegistrationsResultsIntoNoCalls)
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{
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dispatcher->dispatchEvent(event, 10);
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}
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TEST(EventDispatcher, EventWithRegistrationForEventResultsIntoCallback)
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{
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mock()
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.expectOneCall("notify")
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.onObject(&observer)
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.withParameterOfType("Event", "event", &event)
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.withParameter("timeOutInSeconds", 10);
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event.type = IMPORTANT_EVENT;
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dispatcher->registerObserver(IMPORTANT_EVENT, &observer);
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dispatcher->dispatchEvent(event, 10);
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}
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TEST(EventDispatcher, DifferentEventWithRegistrationDoesNotResultIntoCallback)
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{
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event.type = LESS_IMPORTANT_EVENT;
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dispatcher->registerObserver(IMPORTANT_EVENT, &observer);
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dispatcher->dispatchEvent(event, 10);
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}
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TEST(EventDispatcher, RegisterTwoObserversResultIntoTwoCallsAndARegistrationNotification)
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{
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mock()
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.expectOneCall("notify")
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.onObject(&observer)
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.withParameterOfType("Event", "event", &event)
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.withParameter("timeOutInSeconds", 10);
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mock()
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.expectOneCall("notify")
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.onObject(&observer2)
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.withParameterOfType("Event", "event", &event)
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.withParameter("timeOutInSeconds", 10);
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mock().expectOneCall("notifyRegistration").onObject(&observer).withParameter("newObserver", &observer2);
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event.type = IMPORTANT_EVENT;
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dispatcher->registerObserver(IMPORTANT_EVENT, &observer);
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dispatcher->registerObserver(IMPORTANT_EVENT, &observer2);
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dispatcher->dispatchEvent(event, 10);
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}
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