软件测试之CppUnit - 测试驱动开发入门

发布: 2009-3-30 10:03 | 作者: 不详 | 来源: 测试时代采编 | 查看: 228次 | 进入软件测试论坛讨论

DWORD getFileSize() const
    {
        DWORD fileSize = INVALID_FILE_SIZE;
        HANDLE file = CreateFile( mFileName.c_str(), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
            NULL, OPEN_EXISTING, 0, NULL );
        if( file != INVALID_HANDLE_VALUE )
        {
            fileSize = GetFileSize( file, NULL );
            CloseHandle( file );
        }
        if( fileSize == INVALID_FILE_SIZE )
            throw FileStatusError();
        return fileSize;
    }
    bool fileExist() const
    {
        return GetFileAttributes( mFileName.c_str() ) != INVALID_FILE_ATTRIBUTES;
    }
    void setFileModifyDate( const FILETIME* fileTime )
    {
        BOOL result = FALSE;
        HANDLE file = CreateFile( mFileName.c_str(), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
            NULL, OPEN_EXISTING, 0, NULL );
        if( file != INVALID_HANDLE_VALUE )
        {
            result = SetFileTime( file, NULL, NULL, fileTime );
            int i = GetLastError();
            CloseHandle( file );
        }
        if( ! result )
            throw FileStatusError();
    }
    FILETIME getFileModifyDate() const
    {
        FILETIME time;
        BOOL result = FALSE;
        HANDLE file = CreateFile( mFileName.c_str(), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
            NULL, OPEN_EXISTING, 0, NULL );
        if( file != INVALID_HANDLE_VALUE )
        {
            result = GetFileTime( file, NULL, NULL, &time );
            CloseHandle( file );
        }
        if( ! result )
            throw FileStatusError();
        return time;
    }
    std::string getFileName() const
    {
        return mFileName;
    }
};

class MyTestCase:public CPPUNIT_NS::TestFixture
{
    std::string mFileNameExist;
    std::string mFileNameNotExist;
    std::string mTestFolder;
    enum DUMMY
    {
        FILE_SIZE = 1011
    };
public:
    virtual void setUp()
    {
        mTestFolder = "c:justfortest";
        mFileNameExist = mTestFolder + "exist.dat";
        mFileNameNotExist = mTestFolder + "notexist.dat";
        if( GetFileAttributes( mTestFolder.c_str() ) != INVALID_FILE_ATTRIBUTES )
            throw std::exception( "test folder already exists" );
        if( ! CreateDirectory( mTestFolder.c_str() ,NULL ) )
            throw std::exception( "cannot create folder" );
        HANDLE file = CreateFile( mFileNameExist.c_str(), GENERIC_READ | GENERIC_WRITE,
            0, NULL, CREATE_NEW, 0, NULL );
        if( file == INVALID_HANDLE_VALUE )
            throw std::exception( "cannot create file" );
        char buffer[FILE_SIZE];
        DWORD bytesWritten;
        if( !WriteFile( file, buffer, FILE_SIZE, &bytesWritten, NULL ) ||
            bytesWritten != FILE_SIZE )
        {
            CloseHandle( file );
            throw std::exception( "cannot write file" );
        }
        CloseHandle( file );
    }
    virtual void tearDown()
    {
        if( ! DeleteFile( mFileNameExist.c_str() ) )
            throw std::exception( "cannot delete file" );
        if( ! RemoveDirectory( mTestFolder.c_str() ) )
            throw std::exception( "cannot remove folder" );
    }
    void testCtorAndGetName()