// PlusTestCase.h
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include <string>
#include <cppunit/TestCase.h>
#include <CppUnit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <cppunit/TestAssert.h>
class CPlusTestCase : public CppUnit::TestCase  
{
	//通过这几个宏，我们就把CPlusTestCase和testAdd注册到了测试列表当中.
	CPPUNIT_TEST_SUITE(CPlusTestCase);		//声明一个测试包
    CPPUNIT_TEST(testAdd);					//声明一个测试用例
    CPPUNIT_TEST_SUITE_END();	
public:
	CPlusTestCase();
	virtual ~CPlusTestCase();
	void testAdd(); //测试方法
	static std::string GetSuiteName();
	//写一个注册函数, 使其在运行期生成一个Test
	static CppUnit::Test* GetSuite();
};
// PlusTestCase.cpp
#include "stdafx.h"
#include "UnitTest.h"
#include "PlusTestCase.h"
#include "plus.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
//注册一个测试suite到一个指定的TestFactory工厂中
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(CPlusTestCase, CPlusTestCase::GetSuiteName());
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CPlusTestCase::CPlusTestCase()
{
}
CPlusTestCase::~CPlusTestCase()
{
}
void CPlusTestCase::testAdd()
{
	CPlus plus;
	int nResult = plus.Add(10, 20); //执行Add操作
	CPPUNIT_ASSERT_EQUAL(30, nResult); //检查结果是否等于30	
}
std::string CPlusTestCase::GetSuiteName()
{
	return "CPlus";
}
/*
 *	注意：CPlusTestCase::GetSuite()返回一个指向CppUnit::Test的指针.
 *  这个指针就是整个测试的起点。
 *  CppUnit::TestFactoryRegistry::getRegistry()根据TestSuite的名字返回TestFactoryRegistry工
 *  然后调用工厂里的makeTest()对TestSuite进行组装，将建立起一个树状的测试结构。
 */
CppUnit::Test* CPlusTestCase::GetSuite()
{
	CppUnit::TestFactoryRegistry& reg = CppUnit::TestFactoryRegistry::getRegistry(CPlusTestCase::GetSuiteName());
	return reg.makeTest();
}
// UnitTest.cpp
#include "stdafx.h"
#include "UnitTest.h"
#include <cppunit/ui/mfc/TestRunner.h>
#include "PlusTestCase.h"
…
/////////////////////////////////////////////////////////////////////////////
// CUnitTestApp initialization
BOOL CUnitTestApp::InitInstance()
{
	…
	CppUnit::MfcUi::TestRunner runner;
	runner.addTest(CPlusTestCase::GetSuite()); //添加测试	runner.addTest(CMinusTestCase::GetSuite());
	runner.run(); //show UI
/*	CUnitTestDlg dlg;
	m_pMainWnd = &dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with OK
	}
    else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
	}
*/
	return FALSE;
}