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/***************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (directui@nokia.com)
**
** This file is part of libmeegotouch.
**
** If you have questions regarding the use of this file, please contact
** Nokia at directui@nokia.com.
**
** This library is free software; you can redistribute it and/or
** modify it 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.
**
****************************************************************************/
#include "ut_mgconfdatastore.h"
#include <mgconfdatastore.h>
#include <mgconfitem.h>
#include <QtTest/QtTest>
// MGConfItem stubs
struct MGConfItemPrivate {
QString key;
QVariant value;
};
QMultiHash<QString, MGConfItem *> gMGConfItems;
QList<QString> gUnsetMGconfItems;
MGConfItem::MGConfItem(const QString &key, QObject *parent)
: QObject(parent)
{
priv = new MGConfItemPrivate;
priv->key = key;
// Set default value
if (priv->key == "/gconf/key") {
priv->value = QVariant("value");
} else if (priv->key == "/gconf/key1") {
priv->value = QVariant("value1");
} else if (priv->key == "/gconf/key2") {
priv->value = QVariant("value2");
}
gMGConfItems.insert(key, this);
}
MGConfItem::~MGConfItem()
{
gMGConfItems.remove(priv->key, this);
delete priv;
}
QList<QString> MGConfItem::listEntries() const
{
QList<QString> entries;
entries.append("/gconf/key");
entries.append("/gconf/key1");
entries.append("/gconf/key2");
return entries;
}
QVariant MGConfItem::value() const
{
return priv->value;
}
void MGConfItem::set(const QVariant &val)
{
priv->value = val;
}
void MGConfItem::unset()
{
gUnsetMGconfItems.append(priv->key);
set(QVariant());
}
// Test class
void Ut_MGConfDataStore::initTestCase()
{
}
void Ut_MGConfDataStore::cleanupTestCase()
{
}
void Ut_MGConfDataStore::init()
{
stringVariantSlotArguments.clear();
gMGConfItems.clear();
gUnsetMGconfItems.clear();
m_subject = new MGConfDataStore("/gconf");
}
void Ut_MGConfDataStore::cleanup()
{
delete m_subject;
m_subject = NULL;
// Check after deleting the test subject that it didn't leave any memory reserved
QCOMPARE(gMGConfItems.count(), 0);
}
void Ut_MGConfDataStore::testReading()
{
QCOMPARE(m_subject->value("key").toString(), QString("value"));
}
void Ut_MGConfDataStore::testWriting()
{
QCOMPARE(m_subject->setValue("key", "newValue"), true);
QCOMPARE(m_subject->value("key").toString(), QString("newValue"));
QCOMPARE(m_subject->createValue("foo", "bar"), true);
QCOMPARE(m_subject->value("foo").toString(), QString("bar"));
}
void Ut_MGConfDataStore::testReadingNonExistingKey()
{
// Try to read from an empty container
QCOMPARE(m_subject->value("nonexisting"), QVariant(QVariant::Invalid));
// Add something to the container but try to read a different key
QCOMPARE(m_subject->value("nonexisting"), QVariant(QVariant::Invalid));
}
void Ut_MGConfDataStore::testWritingNonExistingKey()
{
// Try to write to an empty container
QCOMPARE(m_subject->setValue("nonexisting", "newValue"), false);
// Add something to the container but try to write a different key
QCOMPARE(m_subject->setValue("nonexisting", "newValue"), false);
}
void Ut_MGConfDataStore::testSignalReceivedWhenValueChanges()
{
// Set a new value for the item
MGConfItem *gconfItem = gMGConfItems.value("/gconf/key");
gconfItem->set(QString("newValue"));
// Set up signals
connect(this, SIGNAL(valueChanged()), gconfItem, SIGNAL(valueChanged()));
connect(m_subject, SIGNAL(valueChanged(QString, QVariant)), this, SLOT(stringVariantSlot(QString, QVariant)));
emit valueChanged();
QCOMPARE(stringVariantSlotArguments.count(), 1);
{
const QPair<QString, QVariant>& arguments = stringVariantSlotArguments.at(0);
QCOMPARE(arguments.first, QString("key"));
QCOMPARE(arguments.second.type(), QVariant::String);
QCOMPARE(arguments.second.toString(), QString("newValue"));
}
// Add a second key, change the first and check that the correct information is signaled
gconfItem->set(QString("secondNewValue"));
stringVariantSlotArguments.clear();
emit valueChanged();
QCOMPARE(stringVariantSlotArguments.count(), 1);
{
const QPair<QString, QVariant>& arguments = stringVariantSlotArguments.at(0);
QCOMPARE(arguments.first, QString("key"));
QCOMPARE(arguments.second.type(), QVariant::String);
QCOMPARE(arguments.second.toString(), QString("secondNewValue"));
}
// Now change the second value and check that the correct information is signaled
disconnect(this, SIGNAL(valueChanged()), gconfItem, SIGNAL(valueChanged()));
gconfItem = gMGConfItems.value("/gconf/key1");
gconfItem->set(QString("newValue1"));
stringVariantSlotArguments.clear();
// Set up signals
connect(this, SIGNAL(valueChanged()), gconfItem, SIGNAL(valueChanged()));
emit valueChanged();
QCOMPARE(stringVariantSlotArguments.count(), 1);
{
const QPair<QString, QVariant>& arguments = stringVariantSlotArguments.at(0);
QCOMPARE(arguments.first, QString("key1"));
QCOMPARE(arguments.second.type(), QVariant::String);
QCOMPARE(arguments.second.toString(), QString("newValue1"));
}
}
void Ut_MGConfDataStore::stringVariantSlot(const QString &string, const QVariant &variant)
{
stringVariantSlotArguments.append(qMakePair(string, variant));
}
void Ut_MGConfDataStore::testAllKeys()
{
QStringList keys = m_subject->allKeys();
QCOMPARE(keys.count(), 3);
QVERIFY(keys.contains("key"));
QVERIFY(keys.contains("key1"));
QVERIFY(keys.contains("key2"));
}
void Ut_MGConfDataStore::testRemove()
{
QVERIFY(m_subject->setValue("key", "newValue"));
m_subject->remove("key");
QCOMPARE(m_subject->value("key"), QVariant(QVariant::Invalid));
}
void Ut_MGConfDataStore::testClear()
{
QCOMPARE(gMGConfItems.count(), 3);
m_subject->clear();
QCOMPARE(gMGConfItems.count(), 0);
}
void Ut_MGConfDataStore::testContains()
{
QVERIFY(m_subject->contains("key"));
QVERIFY(!m_subject->contains("bar"));
}
void Ut_MGConfDataStore::testSubPathsNotSupported()
{
QVERIFY(!m_subject->setValue("key/subkey", 123));
QVERIFY(!m_subject->createValue("key/subkey", 123));
}
QTEST_APPLESS_MAIN(Ut_MGConfDataStore)
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