CppUnit使用簡介

 C++單元測試工具CppUnit使用簡介

準備工作：

    1. 到 http://sourceforge.net/projects/cppunit/下載CppUnit測試框架的源代碼

    2. 解壓文件，進入src文件夾，打開CppUnitLibraries.dsw。分別編譯這兩個project，輸出位置均爲lib文件夾。
    3.在VC的tools/options/directories/include files和library files中設置include路徑和lib路徑。

    4.右鍵我的電腦設定->高級->環境變量->系統變量->Path中,將Cppuint的目錄的lib路徑設置爲系統搜索路徑

 

創建測試工程:

    1.打開VC新建基於MFC對話框的Project,在stdafx.h中添加

      #include <cppunit/ui/mfc/TestRunner.h>
      #include <cppunit/extensions/TestFactoryRegistry.h>
      #include <cppunit/extensions/HelperMacros.h>

      #ifdef _DEBUG
             #pragma comment( lib, "testrunnerd.lib" )
             #pragma comment( lib, "CppUnitd.lib" )
      #else
            #pragma comment( lib, "testrunner.lib" )
            #pragma comment( lib, "CppUnit.lib" )
      #endif

      using namespace CppUnit;

    2.修改對話框初始化函數

      CUnitTestApp::InitInstance()
     {
        MfcUi::TestRunner runner;
        runner.addTest( TestFactoryRegistry::getRegistry("SamepleUnitTest").makeTest() );
        runner.run(); //show UI

       

        /*
        CUnitTestDlg dlg;
         m_pMainWnd = &dlg;
         INT_PTR nResponse = dlg.DoModal();
         if (nResponse == IDOK)

         {......}

        */

        }

     3.將要測試的project加入到本project中，實現測試用例類

        class CSamepleTestCase : public TestCase
        {
         public:
             CSamepleTestCase(void);
             virtual ~CSamepleTestCase(void);

            

             CPPUNIT_TEST_SUITE(CSamepleTestCase);
             CPPUNIT_TEST( TestAdd );
             CPPUNIT_TEST_SUITE_END();
 
             VOID TestAdd( );
        };

 

        在CPP文件中

        CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( CSamepleTestCase,"SamepleUnitTest" );

#include <另一個工程中的頭文件> 

void CSamepleTestCase::TestAdd( void )
 {
     //在這裏寫測試用例

     CPPUNIT_ASSERT_EQUAL( 1, 1);
}