#ifndef CPPUNIT_TEST_H
#define CPPUNIT_TEST_H
#include <cppunit/Portability.h>
#include <string>
CPPUNIT_NS_BEGIN
class TestResult;
class TestPath;
/*! \brief Base class for all test objects.
* \ingroup BrowsingCollectedTestResult
*
* All test objects should be a subclass of Test. Some test objects,
* TestCase for example, represent one individual test. Other test
* objects, such as TestSuite, are comprised of several tests.
*
* When a Test is run, the result is collected by a TestResult object.
*
* \see TestCase
* \see TestSuite
*/
class CPPUNIT_API Test
{
public:
virtual ~Test() {};
/*! \brief Run the test, collecting results.
*/
virtual void run( TestResult *result ) =0;
/*! \brief Return the number of test cases invoked by run().
*
* The base unit of testing is the class TestCase. This
* method returns the number of TestCase objects invoked by
* the run() method.
*/
virtual int countTestCases () const =0;
/*! \brief Returns the number of direct child of the test.
*/
virtual int getChildTestCount() const =0;
/*! \brief Returns the child test of the specified index.
*
* This method test if the index is valid, then call doGetChildTestAt() if
* the index is valid. Otherwise std::out_of_range exception is thrown.
*
* You should override doGetChildTestAt() method.
*
* \param index Zero based index of the child test to return.
* \return Pointer on the test. Never \c NULL.
* \exception std::out_of_range is \a index is < 0 or >= getChildTestCount().
*/
virtual Test *getChildTestAt( int index ) const;
/*! \brief Returns the test name.
*
* Each test has a name. This name may be used to find the
* test in a suite or registry of tests.
*/
virtual std::string getName () const =0;
/*! \brief Finds the test with the specified name and its parents test.
* \param testName Name of the test to find.
* \param testPath If the test is found, then all the tests traversed to access
* \a test are added to \a testPath, including \c this and \a test.
* \return \c true if a test with the specified name is found, \c false otherwise.
*/
virtual bool findTestPath( const std::string &testName,
TestPath &testPath ) const;
/*! \brief Finds the specified test and its parents test.
* \param test Test to find.
* \param testPath If the test is found, then all the tests traversed to access
* \a test are added to \a testPath, including \c this and \a test.
* \return \c true if the specified test is found, \c false otherwise.
*/
virtual bool findTestPath( const Test *test,
TestPath &testPath ) const;
/*! \brief Finds the test with the specified name in the hierarchy.
* \param testName Name of the test to find.
* \return Pointer on the first test found that is named \a testName. Never \c NULL.
* \exception std::invalid_argument if no test named \a testName is found.
*/
virtual Test *findTest( const std::string &testName ) const;
/*! \brief Resolved the specified test path with this test acting as 'root'.
* \param testPath Test path string to resolve.
* \return Resolved TestPath.
* \exception std::invalid_argument if \a testPath could not be resolved.
* \see TestPath.
*/
virtual TestPath resolveTestPath( const std::string &testPath ) const;
protected:
/*! Throws an exception if the specified index is invalid.
* \param index Zero base index of a child test.
* \exception std::out_of_range is \a index is < 0 or >= getChildTestCount().
*/
virtual void checkIsValidIndex( int index ) const;
/*! \brief Returns the child test of the specified valid index.
* \param index Zero based valid index of the child test to return.
* \return Pointer on the test. Never \c NULL.
*/
virtual Test *doGetChildTestAt( int index ) const =0;
};
CPPUNIT_NS_END
#endif // CPPUNIT_TEST_H