Differential D3188 Diff 7823 wallpapers/image/autotests/testfindpreferredimage.cpp

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wallpapers/image/autotests/testfindpreferredimage.cpp

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		1		/***************************************************************************
		2		* Copyright 2016 Antonio Larrosa <larrosa@kde.org> *
		3		* *
		4		* This program is free software; you can redistribute it and/or modify *
		5		* it under the terms of the GNU General Public License as published by *
		6		* the Free Software Foundation; either version 2 of the License, or *
		7		* (at your option) any later version. *
		8		* *
		9		* This program is distributed in the hope that it will be useful, *
		10		* but WITHOUT ANY WARRANTY; without even the implied warranty of *
		11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
		12		* GNU General Public License for more details. *
		13		* *
		14		* You should have received a copy of the GNU General Public License *
		15		* along with this program; if not, write to the *
		16		* Free Software Foundation, Inc., *
		17		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
		18		***************************************************************************/
		19		#include "image.h"
		20		#include <QtTest/QtTest>
		21		#include <QDebug>
		22
		23		extern QSize resSize(const QString &str);
		24
		25		QString formatResolution(const QString &str)
		26		{
		27		QSize size = resSize(str);
		28		float aspectRatio = (size.height() > 0 ) ? size.width() / (float)size.height() : 0;
		29		return QString("%1 (%2)").arg(str, 9).arg(aspectRatio, 7);
		30		}
		31
		32		class TestResolutions: public QObject
		33		{
		34		Q_OBJECT
		35
		36		private slots:
		37		void testResolutions_data();
		38		void testResolutions();
		39
		40		protected:
		41		Image m_image;
		42		QStringList m_images;
		43		};
		44
		45		void TestResolutions::testResolutions_data()
		46		{
		47		// The list of available wallpaper image sizes
		48		m_images << QStringLiteral("1280x1024")
		49		<< QStringLiteral("1350x1080")
		50		<< QStringLiteral("1440x1080")
		51		<< QStringLiteral("1600x1200")
		52		<< QStringLiteral("1920x1080")
		53		<< QStringLiteral("1920x1200")
		54		<< QStringLiteral("3840x2400");
		55		qDebug() << "Available images:";
		56		foreach( auto image, m_images) {
		57		qDebug() << formatResolution(image);
		58		}
		59
		60		// The list of possible screen resolutions to test and the appropiate images that should be chosen
		61		QTest::addColumn<QString>("resolution");
		62		QTest::addColumn<QString>("expected");
		63		QTest::newRow("1280x1024") << QStringLiteral("1280x1024") << QStringLiteral("1280x1024");
		64		QTest::newRow("1350x1080") << QStringLiteral("1350x1080") << QStringLiteral("1350x1080");
		65		QTest::newRow("1440x1080") << QStringLiteral("1440x1080") << QStringLiteral("1440x1080");
		66		QTest::newRow("1600x1200") << QStringLiteral("1600x1200") << QStringLiteral("1600x1200");
		67		QTest::newRow("1920x1080") << QStringLiteral("1920x1080") << QStringLiteral("1920x1080");
		68		QTest::newRow("1920x1200") << QStringLiteral("1920x1200") << QStringLiteral("1920x1200");
		69		QTest::newRow("3840x2400") << QStringLiteral("3840x2400") << QStringLiteral("3840x2400");
		70		QTest::newRow("4096x2160") << QStringLiteral("4096x2160") << QStringLiteral("1920x1080");
		71		QTest::newRow("3840x2160") << QStringLiteral("3840x2160") << QStringLiteral("1920x1080");
		72		QTest::newRow("3200x1800") << QStringLiteral("3200x1800") << QStringLiteral("1920x1080");
		73		QTest::newRow("2048x1080") << QStringLiteral("2048x1080") << QStringLiteral("1920x1080");
		74		QTest::newRow("1680x1050") << QStringLiteral("1680x1050") << QStringLiteral("1920x1200");
		75		QTest::newRow("1400x1050") << QStringLiteral("1400x1050") << QStringLiteral("1440x1080");
		76		QTest::newRow("1440x900") << QStringLiteral("1440x900") << QStringLiteral("1920x1200");
		77		QTest::newRow("1280x960") << QStringLiteral("1280x960") << QStringLiteral("1440x1080");
		78		QTest::newRow("1280x854") << QStringLiteral("1280x854") << QStringLiteral("1920x1200");
		79		QTest::newRow("1280x800") << QStringLiteral("1280x800") << QStringLiteral("1920x1200");
		80		QTest::newRow("1280x720") << QStringLiteral("1280x720") << QStringLiteral("1920x1080");
		81		QTest::newRow("1152x768") << QStringLiteral("1152x768") << QStringLiteral("1920x1200");
		82		QTest::newRow("1024x768") << QStringLiteral("1024x768") << QStringLiteral("1440x1080");
		83		QTest::newRow("800x600") << QStringLiteral("800x600") << QStringLiteral("1440x1080");
		84		QTest::newRow("848x480") << QStringLiteral("848x480") << QStringLiteral("1920x1080");
		85		QTest::newRow("720x480") << QStringLiteral("720x480") << QStringLiteral("1920x1200");
		86		QTest::newRow("640x480") << QStringLiteral("640x480") << QStringLiteral("1440x1080");
		87		QTest::newRow("1366x768") << QStringLiteral("1366x768") << QStringLiteral("1920x1080");
		88		QTest::newRow("1600x814") << QStringLiteral("1600x814") << QStringLiteral("1920x1080");
		89		}
		90
		91		void TestResolutions::testResolutions()
		92		{
		93		QFETCH(QString, resolution);
		94		QFETCH(QString, expected);
		95
		96		m_image.setTargetSize( resSize( resolution ) );
		97		QString preferred = m_image.findPreferedImage(m_images);
		98
		99		qDebug() << "For a screen size of " << formatResolution(resolution)
		100		<< " the " << formatResolution(preferred) << " wallpaper was preferred";
		101
		102		QCOMPARE(preferred, expected);
		103		}
		104
		105		QTEST_MAIN(TestResolutions)
		106		#include "testfindpreferredimage.moc"