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198
src/libs/aggregation/test/tst_aggregate.cpp
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198
src/libs/aggregation/test/tst_aggregate.cpp
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/***************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Qt Software Information (qt-info@nokia.com)
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**
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**
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** Non-Open Source Usage
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**
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** Licensees may use this file in accordance with the Qt Beta Version
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** License Agreement, Agreement version 2.2 provided with the Software or,
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** alternatively, in accordance with the terms contained in a written
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** agreement between you and Nokia.
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**
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** GNU General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the packaging
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** of this file. Please review the following information to ensure GNU
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** General Public Licensing requirements will be met:
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**
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** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt GPL Exception version
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** 1.2, included in the file GPL_EXCEPTION.txt in this package.
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**
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***************************************************************************/
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#include <QtTest/QtTest>
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#include <aggregate.h>
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class tst_Aggregate : public QObject
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{
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Q_OBJECT
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private slots:
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void deleteAggregation();
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void queryAggregation();
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void queryAll();
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void parentAggregate();
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};
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class Interface1 : public QObject
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{
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Q_OBJECT
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};
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class Interface11 : public Interface1
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{
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Q_OBJECT
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};
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class Interface2 : public QObject
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{
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Q_OBJECT
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};
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class Interface3 : public QObject
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{
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Q_OBJECT
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};
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void tst_Aggregate::deleteAggregation()
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{
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QPointer<Aggregation::Aggregate> aggregation;
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QPointer<QObject> component1;
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QPointer<QObject> component2;
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aggregation = new Aggregation::Aggregate;
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component1 = new Interface1;
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component2 = new Interface2;
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aggregation->add(component1);
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aggregation->add(component2);
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delete aggregation;
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QVERIFY(aggregation == 0);
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QVERIFY(component1 == 0);
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QVERIFY(component2 == 0);
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aggregation = new Aggregation::Aggregate;
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component1 = new Interface1;
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component2 = new Interface2;
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aggregation->add(component1);
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aggregation->add(component2);
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delete component1;
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QVERIFY(aggregation == 0);
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QVERIFY(component1 == 0);
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QVERIFY(component2 == 0);
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aggregation = new Aggregation::Aggregate;
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component1 = new Interface1;
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component2 = new Interface2;
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aggregation->add(component1);
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aggregation->add(component2);
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delete component2;
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QVERIFY(aggregation == 0);
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QVERIFY(component1 == 0);
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QVERIFY(component2 == 0);
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// if a component doesn't belong to an aggregation, it should simply delete itself
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component1 = new Interface1;
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delete component1;
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QVERIFY(component1 == 0);
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}
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void tst_Aggregate::queryAggregation()
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{
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Aggregation::Aggregate aggregation;
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QObject *aggObject = &aggregation;
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QObject *component1 = new Interface11;
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QObject *component2 = new Interface2;
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aggregation.add(component1);
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aggregation.add(component2);
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QCOMPARE(Aggregation::query<Interface1>(&aggregation), component1);
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QCOMPARE(Aggregation::query<Interface2>(&aggregation), component2);
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QCOMPARE(Aggregation::query<Interface11>(&aggregation), component1);
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QCOMPARE(Aggregation::query<Interface3>(&aggregation), (Interface3 *)0);
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QCOMPARE(Aggregation::query<Interface1>(aggObject), component1);
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QCOMPARE(Aggregation::query<Interface2>(aggObject), component2);
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QCOMPARE(Aggregation::query<Interface11>(aggObject), component1);
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QCOMPARE(Aggregation::query<Interface3>(aggObject), (Interface3 *)0);
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QCOMPARE(Aggregation::query<Interface1>(component1), component1);
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QCOMPARE(Aggregation::query<Interface2>(component1), component2);
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QCOMPARE(Aggregation::query<Interface11>(component1), component1);
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QCOMPARE(Aggregation::query<Interface3>(component1), (Interface3 *)0);
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QCOMPARE(Aggregation::query<Interface1>(component2), component1);
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QCOMPARE(Aggregation::query<Interface2>(component2), component2);
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QCOMPARE(Aggregation::query<Interface11>(component2), component1);
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QCOMPARE(Aggregation::query<Interface3>(component2), (Interface3 *)0);
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// components that don't belong to an aggregation should be query-able to itself only
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QObject *component3 = new Interface3;
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QCOMPARE(Aggregation::query<Interface1>(component3), (Interface1 *)0);
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QCOMPARE(Aggregation::query<Interface2>(component3), (Interface2 *)0);
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QCOMPARE(Aggregation::query<Interface11>(component3), (Interface11 *)0);
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QCOMPARE(Aggregation::query<Interface3>(component3), component3);
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delete component3;
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}
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void tst_Aggregate::queryAll()
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{
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Aggregation::Aggregate aggregation;
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QObject *aggObject = &aggregation;
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Interface1 *component1 = new Interface1;
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Interface11 *component11 = new Interface11;
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Interface2 *component2 = new Interface2;
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aggregation.add(component1);
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aggregation.add(component11);
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aggregation.add(component2);
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QCOMPARE(Aggregation::query_all<Interface1>(&aggregation), QList<Interface1 *>() << component1 << component11);
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QCOMPARE(Aggregation::query_all<Interface11>(&aggregation), QList<Interface11 *>() << component11);
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QCOMPARE(Aggregation::query_all<Interface2>(&aggregation), QList<Interface2 *>() << component2);
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QCOMPARE(Aggregation::query_all<Interface3>(&aggregation), QList<Interface3 *>());
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QCOMPARE(Aggregation::query_all<Interface1>(aggObject), QList<Interface1 *>() << component1 << component11);
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QCOMPARE(Aggregation::query_all<Interface11>(aggObject), QList<Interface11 *>() << component11);
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QCOMPARE(Aggregation::query_all<Interface2>(aggObject), QList<Interface2 *>() << component2);
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QCOMPARE(Aggregation::query_all<Interface3>(aggObject), QList<Interface3 *>());
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QCOMPARE(Aggregation::query_all<Interface1>(component1), QList<Interface1 *>() << component1 << component11);
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QCOMPARE(Aggregation::query_all<Interface11>(component1), QList<Interface11 *>() << component11);
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QCOMPARE(Aggregation::query_all<Interface2>(component1), QList<Interface2 *>() << component2);
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QCOMPARE(Aggregation::query_all<Interface3>(component1), QList<Interface3 *>());
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QCOMPARE(Aggregation::query_all<Interface1>(component11), QList<Interface1 *>() << component1 << component11);
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QCOMPARE(Aggregation::query_all<Interface11>(component11), QList<Interface11 *>() << component11);
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QCOMPARE(Aggregation::query_all<Interface2>(component11), QList<Interface2 *>() << component2);
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QCOMPARE(Aggregation::query_all<Interface3>(component11), QList<Interface3 *>());
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QCOMPARE(Aggregation::query_all<Interface1>(component2), QList<Interface1 *>() << component1 << component11);
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QCOMPARE(Aggregation::query_all<Interface11>(component2), QList<Interface11 *>() << component11);
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QCOMPARE(Aggregation::query_all<Interface2>(component2), QList<Interface2 *>() << component2);
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QCOMPARE(Aggregation::query_all<Interface3>(component2), QList<Interface3 *>());
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}
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void tst_Aggregate::parentAggregate()
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{
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Aggregation::Aggregate aggregation;
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Interface1 *component1 = new Interface1;
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Interface11 *component11 = new Interface11;
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QObject *component2 = new QObject;
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aggregation.add(component1);
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aggregation.add(component11);
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QCOMPARE(Aggregation::Aggregate::parentAggregate(&aggregation), &aggregation);
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QCOMPARE(Aggregation::Aggregate::parentAggregate(component1), &aggregation);
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QCOMPARE(Aggregation::Aggregate::parentAggregate(component11), &aggregation);
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QCOMPARE(Aggregation::Aggregate::parentAggregate(component2), (Aggregation::Aggregate *)0);
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}
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QTEST_MAIN(tst_Aggregate)
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#include "tst_aggregate.moc"
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