diff -r 2c5162224003 -r fdb31ab341af mpdata/tsrc/unittest_mpcollectiontbonelistdatamodel/src/unittest_mpcollectiontbonelistdatamodel.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpdata/tsrc/unittest_mpcollectiontbonelistdatamodel/src/unittest_mpcollectiontbonelistdatamodel.cpp	Fri May 14 18:54:37 2010 -0500
@@ -0,0 +1,190 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Unit test for mpcollectiontbonelistdatamodel
+*
+*/
+
+#include <QAbstractItemModel>
+#include <QSignalSpy>
+#include <QMetaType>
+#include <QTranslator>
+#include <QLocale>
+
+#include <hbicon.h>
+#include <hbnamespace.h>
+
+#include "unittest_mpcollectiontbonelistdatamodel.h"
+#include "unittest_helper.h"
+#include "stub/inc/mpmpxcollectiondata.h"
+
+// Do this so we can access all member variables.
+#define private public
+#include "mpcollectiontbonelistdatamodel.h"
+#undef private
+
+/*!
+ Make our test case a stand-alone executable that runs all the test functions.
+ */
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    TestMpCollectionTBoneListDataModel tv;
+
+    if ( argc > 1 ) {
+        return QTest::qExec( &tv, argc, argv);
+    }
+    else {
+        char *pass[3];
+        pass[0] = argv[0];
+        pass[1] = "-o";
+        pass[2] = "c:\\data\\unittest_mpcollectiontbonelistdatamodel.txt";
+
+        return QTest::qExec(&tv, 3, pass);
+    }
+}
+
+TestMpCollectionTBoneListDataModel::TestMpCollectionTBoneListDataModel()
+    : mTest(0),
+      mHelper(0),
+      mStubData(0),
+      mMpTranslator(0)
+{
+}
+
+TestMpCollectionTBoneListDataModel::~TestMpCollectionTBoneListDataModel()
+{
+    delete mTest;
+    delete mHelper;
+    delete mStubData;
+    delete mMpTranslator;
+}
+
+/*!
+ Called before the first testfunction is executed.
+ */
+void TestMpCollectionTBoneListDataModel::initTestCase()
+{
+    QString lang = QLocale::system().name();
+    QString path = QString("z:/resource/qt/translations/");
+    bool translatorLoaded = false;
+
+    mMpTranslator = new QTranslator(this);
+    translatorLoaded = mMpTranslator->load(path + "musicplayer_" + lang);
+    if ( translatorLoaded ) {
+        qApp->installTranslator(mMpTranslator);
+    }
+
+    mStubData = new MpMpxCollectionData();
+    mHelper = new TestHelper();
+}
+
+/*!
+ Called after the last testfunction was executed.
+ */
+void TestMpCollectionTBoneListDataModel::cleanupTestCase()
+{
+    delete mStubData;
+    mStubData = 0;
+    delete mHelper;
+    mHelper = 0;
+}
+
+/*!
+ Called before each testfunction is executed.
+ */
+void TestMpCollectionTBoneListDataModel::init()
+{
+    mTest = new MpCollectionTBoneListDataModel(mStubData);
+    mTest->mCollectionData->mItemDataReturn = true;
+}
+
+/*!
+ Called after every testfunction.
+ */
+void TestMpCollectionTBoneListDataModel::cleanup()
+{
+    delete mTest;
+    mTest = 0;
+}
+
+/*!
+ Tests correct cleanup of member variables.
+ */
+void TestMpCollectionTBoneListDataModel::testMemberCleanup()
+{
+    cleanup();
+    int count = MpMpxCollectionData::getInitCounter();
+    init();
+    cleanup();
+    QCOMPARE(MpMpxCollectionData::getInitCounter(), count);
+}
+
+/*!
+ Tests refreshModel() request.
+ */
+void TestMpCollectionTBoneListDataModel::testRefreshModel()
+{
+    mTest->mCollectionData->mAlbumSongCount = 10;
+    mTest->refreshModel();
+    QModelIndex modelIndex = mHelper->indexFor(1);
+    // Verify that:
+    // - It sets correct row count
+    QCOMPARE(mTest->rowCount(modelIndex), 10);
+}
+
+/*!
+ Tests data() request.
+ */
+void TestMpCollectionTBoneListDataModel::testData()
+{
+    QModelIndex modelIndex = mHelper->indexFor(1);
+
+    // Qt::DisplayRole
+    QVariant data = mTest->data(modelIndex, Qt::DisplayRole);
+    QCOMPARE(data.canConvert(QVariant::StringList), true);
+    QStringList dataList = data.toStringList();
+    QCOMPARE(dataList.count(), 1);
+    QCOMPARE(dataList.at(0), QString("Title1"));
+}
+
+/*!
+ Tests data() request with no data available.
+ */
+void TestMpCollectionTBoneListDataModel::testDataNoData()
+{
+    mTest->mCollectionData->mItemDataReturn = false;
+
+    QModelIndex modelIndex = mHelper->indexFor(1);
+
+    // Qt::DisplayRole
+    QVariant data = mTest->data(modelIndex, Qt::DisplayRole);
+    QCOMPARE(data.canConvert(QVariant::StringList), true);
+    QStringList dataList = data.toStringList();
+    QCOMPARE(dataList.count(), 1);
+    QCOMPARE(dataList.at(0), hbTrId("txt_mus_other_unknown4"));
+}
+
+/*!
+ Tests data() request for a role it doesn't support.
+ Make sure it doesn't crash.
+ */
+void TestMpCollectionTBoneListDataModel::testDataAnyOtherRole()
+{
+    QModelIndex modelIndex = mHelper->indexFor(1);
+
+    // Qt::DecorationRole
+    QVariant data = mTest->data(modelIndex, Qt::DecorationRole);
+    QCOMPARE(data.isValid(), false);
+}
+