Differential D21454 Diff 58770 autotests/shared/akscopeguardtest.cpp

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autotests/shared/akscopeguardtest.cpp

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		1		/*
		2		Copyright (C) 2019 Daniel Vrátil <dvratil@kde.org>
		3
		4		This library is free software; you can redistribute it and/or modify it
		5		under the terms of the GNU Library General Public License as published by
		6		the Free Software Foundation; either version 2 of the License, or (at your
		7		option) any later version.
		8
		9		This library is distributed in the hope that it will be useful, but WITHOUT
		10		ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
		11		FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
		12		License for more details.
		13
		14		You should have received a copy of the GNU Library General Public License
		15		along with this library; see the file COPYING.LIB. If not, write to the
		16		Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
		17		02110-1301, USA.
		18		*/
		19
		20		#include <QTest>
		21		#include <QObject>
		22
		23		#include "shared/akscopeguard.h"
		24
		25		using namespace Akonadi;
		26
		27		class AkScopeGuardTest : public QObject
		28		{
		29		Q_OBJECT
		30
		31		private:
		32		static void staticMethod() noexcept
		33		{
		34		Q_ASSERT(!mCalled);
		35		mCalled = true;
		36		}
		37
		38		void regularMethod() noexcept
		39		{
		40		Q_ASSERT(!mCalled);
		41		mCalled = true;
		42		}
		43
		44		private Q_SLOTS:
		45
		46		void testLambda()
		47		{
		48		mCalled = false;
		49		{
		50		AkScopeGuard guard([&]() noexcept {
		51		Q_ASSERT(!mCalled);
		52		mCalled = true;
		53		});
		54		}
		55		QVERIFY(mCalled);
		56		}
		57
		58		void testStaticMethod()
		59		{
		60		mCalled = false;
		61		{
		62		AkScopeGuard guard(&AkScopeGuardTest::staticMethod);
		63		}
		64		QVERIFY(mCalled);
		65		}
		66
		67		void testBindExpr()
		68		{
		69		mCalled = false;
		70		{
		71		AkScopeGuard guard(std::bind(&AkScopeGuardTest::regularMethod, this));
		72		}
		73		QVERIFY(mCalled);
		74		}
		75
		76		void testStdFunction()
		77		{
		78		mCalled = false;
		79		std::function<void() noexcept> func = [&]() noexcept {
		80		Q_ASSERT(!mCalled);
		81		mCalled = true;
		82		};
		83		{
		84		AkScopeGuard guard(func);
		85		}
		86		QVERIFY(mCalled);
		87		}
		88
		89		private:
		90		static bool mCalled;
		91		};
		92
		93		bool AkScopeGuardTest::mCalled = false;
		94
		95		QTEST_GUILESS_MAIN(AkScopeGuardTest)
		96
		97		#include "akscopeguardtest.moc"
		98