diff options
Diffstat (limited to 'tdeunittest/runner.h')
| -rw-r--r-- | tdeunittest/runner.h | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/tdeunittest/runner.h b/tdeunittest/runner.h new file mode 100644 index 000000000..3b1c3d90d --- /dev/null +++ b/tdeunittest/runner.h @@ -0,0 +1,219 @@ +/* + * tdeunittest.h + * + * Copyright (C) 2004 Zack Rusin <zack@kde.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/*! + * @file runner.h + * Defines a set of macros and classes for running unit tests + */ + +#ifndef KUNITTEST_RUNNER_H +#define KUNITTEST_RUNNER_H + +#include <iostream> +using namespace std; + +#include <tqobject.h> +#include <tqasciidict.h> +#include <tqstring.h> + +#include <tdelibs_export.h> + +#include "tester.h" + +class TQSocketNotifier; + +namespace KUnitTest +{ + /*! @def KUNITTEST_SUITE(suite) + * + * This macro must be used if you are not making a test-module. The macro + * defines the name of the test suite. + */ + #define KUNITTEST_SUITE(suite)\ + static const TQString s_tdeunittest_suite = suite; + + /*! @def KUNITTEST_REGISTER_TESTER( tester ) + * @brief Automatic registration of Tester classes. + * + * This macro can be used to register the Tester into the global registry. Use + * this macro in the implementation file of your Tester class. If you keep the + * Tester classes in a shared or convenience library then you should not use this + * macro as this macro relies on the static initialization of a TesterAutoregister class. + * You can always use the static Runner::registerTester(const char *name, Tester *test) method. + */ + #define KUNITTEST_REGISTER_TESTER( tester )\ + static TesterAutoregister tester##Autoregister( TQString(s_tdeunittest_suite + TQString("::") + TQString::fromLocal8Bit(#tester)).local8Bit() , new tester ()) + + #define KUNITTEST_REGISTER_NAMEDTESTER( name, tester )\ + static TesterAutoregister tester##Autoregister( TQString(s_tdeunittest_suite + TQString("::") + TQString::fromLocal8Bit(name)).local8Bit() , new tester ()) + + /*! The type of the registry. */ + typedef TQAsciiDict<Tester> RegistryType; + + /*! A type that can be used to iterate through the registry. */ + typedef TQAsciiDictIterator<Tester> RegistryIteratorType; + + /*! The Runner class holds a list of registered Tester classes and is able + * to run those test cases. The Runner class follows the singleton design + * pattern, which means that you can only have one Runner instance. This + * instance can be retrieved using the Runner::self() method. + * + * The registry is an object of type RegistryType, it is able to map the name + * of a test to a pointer to a Tester object. The registry is also a singleton + * and can be accessed via Runner::registry(). Since there is only one registry, + * which can be accessed at all times, test cases can be added without having to + * worry if a Runner instance is present or not. This allows for a design in which + * the KUnitTest library can be kept separate from the test case sources. Test cases + * (classes inheriting from Tester) can be added using the static + * registerTester(const char *name, Tester *test) method. Allthough most users + * will want to use the KUNITTEST_REGISTER_TESTER macro. + * + * @see KUNITTEST_REGISTER_TESTER + */ + class KUNITTEST_EXPORT Runner : public TQObject + { + Q_OBJECT + + public: + /*! Registers a test case. A registry will be automatically created if necessary. + * @param name The name of the test case. + * @param test A pointer to a Tester object. + */ + static void registerTester(const char *name, Tester *test); + + /*! @returns The registry holding all the Tester objects. + */ + RegistryType ®istry(); + + /*! @returns The global Runner instance. If necessary an instance will be created. + */ + static Runner *self(); + + /*! @returns The number of registered test cases. + */ + int numberOfTestCases(); + + /*! Load all modules found in the folder. + * @param folder The folder where to look for modules. + * @param query A regular expression. Only modules which match the query will be run. + */ + static void loadModules(const TQString &folder, const TQString &query); + + /*! The runner can spit out special debug messages needed by the Perl script: tdeunittest_debughelper. + * This script can attach the debug output of each suite to the results in the KUnitTest GUI. + * Not very useful for console minded developers, so this static method can be used to disable + * those debug messages. + * @param enabled If true the debug messages are enabled (default), otherwise they are disabled. + */ + static void setDebugCapturingEnabled(bool enabled); + + private: + RegistryType m_registry; + static Runner *s_self; + static bool s_debugCapturingEnabled; + + protected: + Runner(); + + public: + /*! @returns The number of finished tests. */ + int numberOfTests() const; + + /*! @returns The number of passed tests. */ + int numberOfPassedTests() const; + + /*! @returns The number of failed tests, this includes the number of expected failures. */ + int numberOfFailedTests() const; + + /*! @returns The number of failed tests which were expected. */ + int numberOfExpectedFailures() const; + + /*! @returns The number of skipped tests. */ + int numberOfSkippedTests() const; + + public slots: + /*! Call this slot to run all the registered tests. + * @returns The number of finished tests. + */ + int runTests(); + + /*! Call this slot to run a single test. + * @param name The name of the test case. This name has to correspond to the name + * that was used to register the test. If the KUNITTEST_REGISTER_TESTER macro was + * used to register the test case then this name is the class name. + */ + void runTest(const char *name); + + /*! Call this slot to run tests with names starting with prefix. + * @param prefix Only run tests starting with the string prefix. + */ + void runMatchingTests(const TQString &prefix); + + /*! Reset the Runner in order to prepare it to run one or more tests again. + */ + void reset(); + + signals: + /*! Emitted after a test is finished. + * @param name The name of the test. + * @param test A pointer to the Tester object. + */ + void finished(const char *name, Tester *test); + void invoke(); + + private: + void registerTests(); + + private: + int globalSteps; + int globalTests; + int globalPasses; + int globalFails; + int globalXFails; + int globalXPasses; + int globalSkipped; + }; + + /*! The TesterAutoregister is a helper class to allow the automatic registration + * of Tester classes. + */ + class TesterAutoregister + { + public: + /*! @param name A unique name that identifies the Tester class. + * @param test A pointer to a Tester object. + */ + TesterAutoregister(const char *name, Tester *test) + { + if ( test->name() == 0L ) test->setName(name); + Runner::registerTester(name, test); + } + }; + +} + +#endif |