dev@1430: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
dev@1430: 
dev@1430: /*
dev@1430:     Sonic Visualiser
dev@1430:     An audio file viewer and annotation editor.
dev@1430:     Centre for Digital Music, Queen Mary, University of London.
dev@1430:     This file copyright 2017 Lucas Thompson.
dev@1430:     
dev@1430:     This program is free software; you can redistribute it and/or
dev@1430:     modify it under the terms of the GNU General Public License as
dev@1430:     published by the Free Software Foundation; either version 2 of the
dev@1430:     License, or (at your option) any later version.  See the file
dev@1430:     COPYING included with this distribution for more information.
dev@1430: */
dev@1430: 
dev@1430: #ifndef _TEST_HELPER_H_
dev@1430: #define _TEST_HELPER_H_
dev@1430: 
dev@1430: #include <initializer_list>
dev@1430: #include <memory>
dev@1430: #include <iostream>
dev@1430: #include <functional>
dev@1430: 
dev@1430: #include <QtTest>
dev@1430: 
dev@1430: namespace Test
dev@1430: {
dev@1430: 
dev@1430: template <class T>
dev@1430: using Factory = std::function<std::unique_ptr<T>()>;
dev@1430: 
dev@1430: template <class T, typename... Args>
dev@1430: auto createFactory(Args... FArgs) -> Factory<T>
dev@1430: {
dev@1431:     return [&]() { return std::unique_ptr<T> { new T {FArgs...} }; };
dev@1430: }
dev@1430: 
dev@1430: using TestStatus = int;
dev@1430: 
dev@1430: auto startTestRunner(
dev@1431:     std::initializer_list<Factory<QObject>> tests,
dev@1431:     int argc,
dev@1431:     char *argv[],
dev@1431:     QString testName,
dev@1431:     QString orgName = "sonic-visualiser"
dev@1430: ) -> TestStatus
dev@1430: {
dev@1430:     int good = 0, bad = 0;
dev@1430: 
dev@1430:     QCoreApplication app(argc, argv);
dev@1430:     app.setOrganizationName(orgName);
dev@1430:     app.setApplicationName(testName);
dev@1430:     auto executeTest = [&](std::unique_ptr<QObject> t) {
dev@1430:         if (QTest::qExec(t.get(), argc, argv) == 0) ++good;
dev@1430:         else ++bad;
dev@1430:     };
dev@1430: 
dev@1430:     for (const auto& test : tests) {
dev@1430:         executeTest(test());
dev@1430:     }
dev@1430: 
dev@1430:     if (bad > 0) {
dev@1432:         std::cerr << "\n********* " << bad << " test suite(s) failed!\n" << std::endl;
dev@1431:         return 1;
dev@1430:     } else {
dev@1432:         std::cerr << "All tests passed" << std::endl;
dev@1431:         return 0;
dev@1430:     }
dev@1430: }
dev@1430: 
dev@1430: } // namespace
dev@1430: 
dev@1430: #endif