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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include <aggregation/aggregate.h>
#include <QtTest>
//TESTED_COMPONENT=src/libs/aggregation
class tst_Aggregate : public QObject
{
Q_OBJECT
private slots:
void deleteAggregation();
void queryAggregation();
void queryAll();
void parentAggregate();
};
class Interface1 : public QObject
{
Q_OBJECT
};
class Interface11 : public Interface1
{
Q_OBJECT
};
class Interface2 : public QObject
{
Q_OBJECT
};
class Interface3 : public QObject
{
Q_OBJECT
};
void tst_Aggregate::deleteAggregation()
{
QPointer<Aggregation::Aggregate> aggregation;
QPointer<QObject> component1;
QPointer<QObject> component2;
aggregation = new Aggregation::Aggregate;
component1 = new Interface1;
component2 = new Interface2;
aggregation->add(component1);
aggregation->add(component2);
delete aggregation;
QVERIFY(aggregation == 0);
QVERIFY(component1 == 0);
QVERIFY(component2 == 0);
aggregation = new Aggregation::Aggregate;
component1 = new Interface1;
component2 = new Interface2;
aggregation->add(component1);
aggregation->add(component2);
delete component1;
QVERIFY(aggregation == 0);
QVERIFY(component1 == 0);
QVERIFY(component2 == 0);
aggregation = new Aggregation::Aggregate;
component1 = new Interface1;
component2 = new Interface2;
aggregation->add(component1);
aggregation->add(component2);
delete component2;
QVERIFY(aggregation == 0);
QVERIFY(component1 == 0);
QVERIFY(component2 == 0);
// if a component doesn't belong to an aggregation, it should simply delete itself
component1 = new Interface1;
delete component1;
QVERIFY(component1 == 0);
}
void tst_Aggregate::queryAggregation()
{
Aggregation::Aggregate aggregation;
QObject *aggObject = &aggregation;
QObject *component1 = new Interface11;
QObject *component2 = new Interface2;
aggregation.add(component1);
aggregation.add(component2);
QCOMPARE(Aggregation::query<Interface1>(&aggregation), component1);
QCOMPARE(Aggregation::query<Interface2>(&aggregation), component2);
QCOMPARE(Aggregation::query<Interface11>(&aggregation), component1);
QCOMPARE(Aggregation::query<Interface3>(&aggregation), (Interface3 *)0);
QCOMPARE(Aggregation::query<Interface1>(aggObject), component1);
QCOMPARE(Aggregation::query<Interface2>(aggObject), component2);
QCOMPARE(Aggregation::query<Interface11>(aggObject), component1);
QCOMPARE(Aggregation::query<Interface3>(aggObject), (Interface3 *)0);
QCOMPARE(Aggregation::query<Interface1>(component1), component1);
QCOMPARE(Aggregation::query<Interface2>(component1), component2);
QCOMPARE(Aggregation::query<Interface11>(component1), component1);
QCOMPARE(Aggregation::query<Interface3>(component1), (Interface3 *)0);
QCOMPARE(Aggregation::query<Interface1>(component2), component1);
QCOMPARE(Aggregation::query<Interface2>(component2), component2);
QCOMPARE(Aggregation::query<Interface11>(component2), component1);
QCOMPARE(Aggregation::query<Interface3>(component2), (Interface3 *)0);
// components that don't belong to an aggregation should be query-able to itself only
QObject *component3 = new Interface3;
QCOMPARE(Aggregation::query<Interface1>(component3), (Interface1 *)0);
QCOMPARE(Aggregation::query<Interface2>(component3), (Interface2 *)0);
QCOMPARE(Aggregation::query<Interface11>(component3), (Interface11 *)0);
QCOMPARE(Aggregation::query<Interface3>(component3), component3);
delete component3;
}
void tst_Aggregate::queryAll()
{
Aggregation::Aggregate aggregation;
QObject *aggObject = &aggregation;
Interface1 *component1 = new Interface1;
Interface11 *component11 = new Interface11;
Interface2 *component2 = new Interface2;
aggregation.add(component1);
aggregation.add(component11);
aggregation.add(component2);
QCOMPARE(Aggregation::query_all<Interface1>(&aggregation), QList<Interface1 *>() << component1 << component11);
QCOMPARE(Aggregation::query_all<Interface11>(&aggregation), QList<Interface11 *>() << component11);
QCOMPARE(Aggregation::query_all<Interface2>(&aggregation), QList<Interface2 *>() << component2);
QCOMPARE(Aggregation::query_all<Interface3>(&aggregation), QList<Interface3 *>());
QCOMPARE(Aggregation::query_all<Interface1>(aggObject), QList<Interface1 *>() << component1 << component11);
QCOMPARE(Aggregation::query_all<Interface11>(aggObject), QList<Interface11 *>() << component11);
QCOMPARE(Aggregation::query_all<Interface2>(aggObject), QList<Interface2 *>() << component2);
QCOMPARE(Aggregation::query_all<Interface3>(aggObject), QList<Interface3 *>());
QCOMPARE(Aggregation::query_all<Interface1>(component1), QList<Interface1 *>() << component1 << component11);
QCOMPARE(Aggregation::query_all<Interface11>(component1), QList<Interface11 *>() << component11);
QCOMPARE(Aggregation::query_all<Interface2>(component1), QList<Interface2 *>() << component2);
QCOMPARE(Aggregation::query_all<Interface3>(component1), QList<Interface3 *>());
QCOMPARE(Aggregation::query_all<Interface1>(component11), QList<Interface1 *>() << component1 << component11);
QCOMPARE(Aggregation::query_all<Interface11>(component11), QList<Interface11 *>() << component11);
QCOMPARE(Aggregation::query_all<Interface2>(component11), QList<Interface2 *>() << component2);
QCOMPARE(Aggregation::query_all<Interface3>(component11), QList<Interface3 *>());
QCOMPARE(Aggregation::query_all<Interface1>(component2), QList<Interface1 *>() << component1 << component11);
QCOMPARE(Aggregation::query_all<Interface11>(component2), QList<Interface11 *>() << component11);
QCOMPARE(Aggregation::query_all<Interface2>(component2), QList<Interface2 *>() << component2);
QCOMPARE(Aggregation::query_all<Interface3>(component2), QList<Interface3 *>());
}
void tst_Aggregate::parentAggregate()
{
Aggregation::Aggregate aggregation;
Aggregation::Aggregate aggregation2;
Interface1 *component1 = new Interface1;
Interface11 *component11 = new Interface11;
QObject *component2 = new QObject;
aggregation.add(component1);
aggregation.add(component11);
QCOMPARE(Aggregation::Aggregate::parentAggregate(&aggregation), &aggregation);
QCOMPARE(Aggregation::Aggregate::parentAggregate(component1), &aggregation);
QCOMPARE(Aggregation::Aggregate::parentAggregate(component11), &aggregation);
QCOMPARE(Aggregation::Aggregate::parentAggregate(component2), (Aggregation::Aggregate *)0);
// test reparenting a component to another aggregate (should warn but not work)
aggregation2.add(component11);
QCOMPARE(Aggregation::Aggregate::parentAggregate(component11), &aggregation);
// test adding an aggregate to an aggregate (should warn but not work)
aggregation.add(&aggregation2);
QCOMPARE(Aggregation::Aggregate::parentAggregate(&aggregation2), &aggregation2);
// test removing an object from an aggregation.
aggregation.remove(component11);
QCOMPARE(Aggregation::Aggregate::parentAggregate(component11), (Aggregation::Aggregate *)0);
}
QTEST_MAIN(tst_Aggregate)
#include "tst_aggregate.moc"
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