CppUnit 使用指南

一，编译生成 lib,dll 文件

1.下载 CppUnit 源文件(这里用 1.12.0 版本，download from here： http://sourceforge.net/projects/cppunit/files/cppunit/ )

2.解压后，进入其中的 src 目录(cppunit-1.12.0\src)，打开 CppUnitLibraries.dsw，

编译其中的几个工程：

     cppunit：

             生成 cppunitd.lib     (debug 版本)

             生成 cppunit.lib        (release 版本)

     cppunit_dll：

             生成 cppunitd_dll.lib, cppunitd_dll.dll       (debug 版本)

 

             生成 cppunit_dll.lib, cppunit_dll.dll           (release 版本)

     TestRunner：

              生成 testrunnerud.dll, testrunnerud.lib       (debug 版本)

              生成 testrunneru.dll, testrunneru.lib         (release 版本)

     TestPlugInRunner：

              生成 TestPlugInRunnerd.exe

     DllPlugInTester：

             生成 DllPlugInTesterd.exe

主要是为了提取这三个文件(debug 情况下)：

       cppunitd.lib, cppunitd_dll.lib, testrunnerud.dll

这样我们就可加入到后面要新建的测试工程中

 

二，设置 Visual Studio 2008

打开‘Tools’->’Options…’->’Projects and Solutions’->’VC++ Directories’。
在’Include files’加入：cppunit-1.12.0/include的路径
在’Library files’加入：cppunit-1.12.0/lib的路径
在’Source files’加入：cppunit-1.12.0/src的路径

 

三，实例程序

//待被测试的类

//myClass.h
#ifndef MYCLASS_H
#define MYCLASS_H

class myClass
{
public:
    int add(int, int);
    int sub(int, int);
};

#endif 

//myClass.cpp
#include "myClass.h"

int myClass::add(int a, int b)
{
    return a+b;
}

int myClass::sub(int a, int b)
{
    return a-b;
}

 

//测试案例的类

//CTestMyClass.h
#ifndef CTESTMYCLASS_H
#define CTESTMYCLASS_H

#include "cppunit/TestCaller.h"
#include "cppunit/extensions/HelperMacros.h"
#include "cppunit/TestSuite.h"
#include "myClass.h"

#pragma comment(lib,"cppunitd.lib")
#pragma comment(lib,"testrunnerd.lib")

class CTestMyClass:public CppUnit::TestFixture
{
    CPPUNIT_TEST_SUITE(CTestMyClass);
    CPPUNIT_TEST(TestCase_1);
    CPPUNIT_TEST(TestCase_2);
    CPPUNIT_TEST(TestCase_3);
    CPPUNIT_TEST_SUITE_END();
public:
    void setUp();
    void tearDown();
    void CTestMyClass::TestCase_1();
    void CTestMyClass::TestCase_2();

    void CTestMyClass::TestCase_3();

private:
	myClass *mc;
};

#endif

//CTestMyClass.cpp
#include "CTestMyClass.h"

CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(CTestMyClass, "mytest");

void CTestMyClass::setUp()
{
	mc = new myClass;
}

void CTestMyClass::tearDown()
{
	delete mc;
}

void CTestMyClass::TestCase_1()
{
    CPPUNIT_ASSERT_EQUAL(5,mc->add(2,3));
}

void CTestMyClass::TestCase_2()
{
    CPPUNIT_ASSERT_EQUAL(-1,mc->sub(2,3));
}

void CTestMyClass::TestCase_3()
{
    int a = 4;
    CPPUNIT_ASSERT(4 == a);
}

 

//运行测试用例

//Main.cpp

#include "CTestMyClass.h"
#include "cppunit/TestCaller.h"
#include "cppunit/extensions/HelperMacros.h"
#include "cppunit/TestSuite.h"
#include "cppunit/ui/text/TestRunner.h"
#include "cppunit/TextOutputter.h"
#include "cppunit/CompilerOutputter.h"
#include <iostream>

#include <fstream>
using namespace std;

int main(int argc, char* argv[])
{
    CppUnit::Test *suite = CppUnit::TestFactoryRegistry::getRegistry("mytest").makeTest();
    CppUnit::TextUi::TestRunner runner;
    runner.addTest(suite);
    
    ofstream outfile;
    outfile.open("./result.txt",ios::out);
    runner.setOutputter(new CppUnit::TextOutputter(&runner.result(),outfile));

    runner.run();
	return 0;
}