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MockDocumentationTest.cpp
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MockDocumentationTest.cpp
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/*
* Copyright (c) 2007, Michael Feathers, James Grenning and Bas Vodde
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the <organization> nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE EARLIER MENTIONED AUTHORS ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "CppUTest/TestHarness.h"
#include "CppUTestExt/MockSupport.h"
#include "CppUTestExt/MockSupport_c.h"
TEST_GROUP(FirstTestGroup)
{
};
TEST(FirstTestGroup, FirsTest)
{
// FAIL("Fail me!");
}
TEST(FirstTestGroup, SecondTest)
{
// STRCMP_EQUAL("hello", "world");
}
TEST_GROUP(MockDocumentation)
{
};
static void productionCode()
{
mock().actualCall("productionCode");
}
TEST(MockDocumentation, SimpleScenario)
{
mock().expectOneCall("productionCode");
productionCode();
mock().checkExpectations();
}
class ClassFromProductionCode
{
public:
virtual void importantFunction() {}
virtual ~ClassFromProductionCode() {}
};
class ClassFromProductionCodeMock : public ClassFromProductionCode
{
public:
virtual void importantFunction() _override
{
mock().actualCall("importantFunction").onObject(this);
}
};
TEST(MockDocumentation, SimpleScenarioObject)
{
ClassFromProductionCode* object = new ClassFromProductionCodeMock; /* create mock instead of real thing */
mock().expectOneCall("importantFunction").onObject(object);
object->importantFunction();
mock().checkExpectations();
delete object;
}
static void parameters_function(int p1, const char* p2)
{
void* object = (void*)1;
mock().actualCall("function").onObject(object).withParameter("p1", p1).withParameter("p2", p2);
}
TEST(MockDocumentation, parameters)
{
void* object = (void*)1;
mock().expectOneCall("function").onObject(object).withParameter("p1", 2).withParameter("p2", "hah");
parameters_function(2, "hah");
}
class MyTypeComparator : public MockNamedValueComparator
{
public:
virtual bool isEqual(const void* object1, const void* object2) _override
{
return object1 == object2;
}
virtual SimpleString valueToString(const void* object) _override
{
return StringFrom(object);
}
};
TEST(MockDocumentation, ObjectParameters)
{
void* object = (void*)1;
MyTypeComparator comparator;
mock().installComparator("myType", comparator);
mock().expectOneCall("function").withParameterOfType("myType", "parameterName", object);
mock().clear();
mock().removeAllComparatorsAndCopiers();
}
TEST(MockDocumentation, returnValue)
{
mock().expectOneCall("function").andReturnValue(10);
mock().actualCall("function").returnValue().getIntValue();
int value = mock().returnValue().getIntValue();
LONGS_EQUAL(10, value);
}
TEST(MockDocumentation, setData)
{
ClassFromProductionCode object;
mock().setData("importantValue", 10);
mock().setDataObject("importantObject", "ClassFromProductionCode", &object);
ClassFromProductionCode* pobject;
int value = mock().getData("importantValue").getIntValue();
pobject = (ClassFromProductionCode*)mock().getData("importantObject").getObjectPointer();
LONGS_EQUAL(10, value);
POINTERS_EQUAL(pobject, &object);
}
static void doSomethingThatWouldOtherwiseBlowUpTheMockingFramework() {}
TEST(MockDocumentation, otherMockSupport)
{
mock().crashOnFailure();
// mock().actualCall("unex");
mock().expectOneCall("foo");
mock().ignoreOtherCalls();
mock().disable();
doSomethingThatWouldOtherwiseBlowUpTheMockingFramework();
mock().enable();
mock().clear();
}
TEST(MockDocumentation, scope)
{
mock("xmlparser").expectOneCall("open");
mock("filesystem").ignoreOtherCalls();
mock("xmlparser").actualCall("open");
}
static int equalMethod(const void* object1, const void* object2)
{
return object1 == object2;
}
static const char* toStringMethod(const void*)
{
return "string";
}
TEST(MockDocumentation, CInterface)
{
void* object = (void*)0x1;
mock_c()->expectOneCall("foo")->withIntParameters("integer", 10)->andReturnDoubleValue(1.11);
double d = mock_c()->actualCall("foo")->withIntParameters("integer", 10)->returnValue().value.doubleValue;
DOUBLES_EQUAL(1.11, d, 0.00001);
mock_c()->installComparator("type", equalMethod, toStringMethod);
mock_scope_c("scope")->expectOneCall("bar")->withParameterOfType("type", "name", object);
mock_scope_c("scope")->actualCall("bar")->withParameterOfType("type", "name", object);
mock_c()->removeAllComparatorsAndCopiers();
mock_c()->setIntData("important", 10);
mock_c()->checkExpectations();
mock_c()->clear();
}
TEST_GROUP(FooTestGroup)
{
void setup() _override
{
// Init stuff
}
void teardown() _override
{
// Uninit stuff
}
};
TEST(FooTestGroup, Foo)
{
// Test FOO
}
TEST(FooTestGroup, MoreFoo)
{
// Test more FOO
}
TEST_GROUP(BarTestGroup)
{
void setup() _override
{
// Init Bar
}
};
TEST(BarTestGroup, Bar)
{
// Test Bar
}