/*

* 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:  

*       test the file manager internal apis.

*/

#include "ut_fminternaldrivemodel.h"

#include "testclassdatafmdrivelistprovider.h"

#include "fmdrivemodel.h"

#include <QtTest/QtTest>

#include <hbapplication.h>

#include "fmutils.h"

/*!

    \class TestFmInternalDriveModel

    \brief \n

      class name:  FmDriveModel \n

      class's description: Test the File Manager internal api functions. \n

      type of test case: unit test\n 

      test cases' number totally: 10 \n

 */

void TestFmInternalDriveModel::initTestCase()

{

    // translate the related text. 

    QString lang = QLocale::system().name(); 

    QString path = "z:/resource/qt/translations/"; 

    mTranslator.load( path + "filemanager_" + lang );

    qApp->installTranslator(&mTranslator);

    // get all the drives which can be shown, the parameters should be according to the parameter (Options) of FmDriveModel.

    FmUtils::getDriveList(mDriverList, false);

    qDebug() << mDriverList;        

}

/*!

     Test Case Description:\n 

     1. Fucntion Name: \n   

        explicit FmDriveModel( QObject *parent = 0, Options options = 0,

            FmDriveListProvider *driveListProvider = 0 ); \n

     2. Case Descrition: test the constructor function. \n

     3. Input Parameters:  \n   

        <1> parent = new QObject(), 

            Options = FmDriveModel::FillWithVolume, 

            driveListProvider = new TestDataClassFmDriveListProvider();\n   

        <2> parent = new QObject(),

            Options = FmDriveModel::FillWithVolume | FillWithDefaultVolume, 

            driveListProvider = 0 \n  

        <3> parent = new QObject(); 

            Options = FmDriveModel::FillWithVolume | FillWithDefaultVolume |HideUnAvailableDrive, 

            driveListProvider = 0 \n

     4. Expected result: \n   

        <1> no crash \n &nbsp;&nbsp;

        <2> no crash \n &nbsp;&nbsp;

        <3> no crash \n

 */

void TestFmInternalDriveModel::testConstructor()

{

    QObject *pObject = new QObject();

    // the class TestDataClassFmDriveListProvider is a sub class from FmDriveListProvider.

    TestDataClassFmDriveListProvider *driveListProvider = new TestDataClassFmDriveListProvider();    

    FmDriveModel *fmDriveModel = new FmDriveModel( pObject,FmDriveModel::FillWithVolume,driveListProvider );

    QVERIFY ( fmDriveModel != 0 );

    // the drive number in class TestDataClassFmDriveListProvider is "3".

    QVERIFY ( fmDriveModel->rowCount() == 3 );

    delete fmDriveModel;

    fmDriveModel = 0;

    fmDriveModel = new FmDriveModel( pObject,FmDriveModel::FillWithVolume | FmDriveModel::FillWithDefaultVolume ,0 );

    QVERIFY ( fmDriveModel != 0 );

    QVERIFY ( fmDriveModel->rowCount() > 0 );

    delete fmDriveModel;

    fmDriveModel = 0;

    fmDriveModel = new FmDriveModel( pObject, FmDriveModel::FillWithVolume | FmDriveModel::FillWithDefaultVolume | FmDriveModel::HideUnAvailableDrive ,0 );

    QVERIFY ( fmDriveModel != 0 );

    QVERIFY ( fmDriveModel->rowCount() > 0 );

    delete fmDriveModel;

    delete pObject;

    delete driveListProvider;

}

/*!

     Test Case Description:\n 

     1. Fucntion Name: int rowCount( const QModelIndex &parent = QModelIndex() ) const; \n

     2. Case Descrition: Verify it return the right row count. \n

     3. Input Parameters:  \n   

        <1> parent = QModelIndex() \n

     4. Expected result: \n   

        <1> retColumnCount = 1 \n

 */

void TestFmInternalDriveModel::testRowCount()

{

    FmDriveModel *fmDriveModel = new FmDriveModel(0);

    QModelIndex testIndex1 = fmDriveModel->index(1,0);

    int retRowCount1 = fmDriveModel->rowCount(testIndex1);

    QVERIFY(retRowCount1 == 0);    

    int retRowCount2 = fmDriveModel->rowCount();

    delete fmDriveModel;

}

/*!

     Test Case Description:\n 

     1. Fucntion Name: int columnCount( const QModelIndex &parent = QModelIndex() ) const; \n

     2. Case Descrition:  \n

     3. Input Parameters:  \n   

        <1> parent = QModelIndex() \n

     4. Expected result: \n   

        <1> retColumnCount = 1 \n

 */

void TestFmInternalDriveModel::testColumnCount()

{

    FmDriveModel *fmDriveModel = new FmDriveModel(0);

    QModelIndex testIndex = QModelIndex();

    int retColumnCount = fmDriveModel->columnCount(testIndex);

    QVERIFY(retColumnCount == 1);    

    delete fmDriveModel;

}

/*!

     Test Case Description:\n 

     1. Fucntion Name:  \n   

        QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const; \n

     2. Case Descrition:  \n

     3. Input Parameters:  \n   

        <1> index = QModelIndex(), role = Qt::DisplayRole \n &nbsp;&nbsp;

        <2> index = QModelIndex(), role = Qt::UserRole \n &nbsp;&nbsp;

        <3> index = QModelIndex(), role = Qt::DecorationRole \n &nbsp;&nbsp;

        <4> index = QModelIndex(), role = Qt::TextAlignmentRole \n &nbsp;&nbsp;

     4. Expected result: \n   

        <1> retData1 = "C:" \n &nbsp;&nbsp;

        <2> retData2 = "C:\"  \n &nbsp;&nbsp;

        <3> return the right icon

        <4> to be delete...

 */

void TestFmInternalDriveModel::testData()

{

    QObject *pObject = new QObject();  

    TestDataClassFmDriveListProvider *driveListProvider = new TestDataClassFmDriveListProvider();

    FmDriveModel *fmDriveModel = new FmDriveModel( 0 );

    QModelIndex index = fmDriveModel->index(0,0);

    QVariant retData1 = fmDriveModel->data(index, Qt::DisplayRole);

    QString strTemp1 = retData1.toString();

    QVERIFY( strTemp1.trimmed() == "C:" );

//  unable to verify the return icon is the right one.

    QVariant retData3 = fmDriveModel->data(index, Qt::DecorationRole); 

// need to delete the  "if (index.column() == 1 && role == Qt::TextAlignmentRole)", because only one column is defined.

    QVariant retData4 = fmDriveModel->data(index, Qt::TextAlignmentRole);

    delete driveListProvider;

    driveListProvider = 0;

    delete fmDriveModel;

    fmDriveModel = 0; 

}

/*!

     Test Case Description:\n 

     1. Fucntion Name:  \n   

        bool indexValid( const QModelIndex &index ) const; \n

     2. Case Descrition:  \n

     3. Input Parameters:  \n   

        <1> index = QModelIndex() \n &nbsp;&nbsp;     

     4. Expected result: \n   

        <1> retBool = true \n

 */

void TestFmInternalDriveModel::testIndexValid()

{

    FmDriveModel *fmDriveModel = new FmDriveModel(0);

    QModelIndex aIndex = fmDriveModel->index(0,0);

    QModelIndex bIndex = fmDriveModel->index(0,1); 

    bool a = fmDriveModel->indexValid(aIndex);

    QVERIFY(a == true);

    bool b = fmDriveModel->indexValid(bIndex);

    QVERIFY(b == true);

    delete fmDriveModel;

    fmDriveModel = 0;

}

/*!

     Test Case Description:\n 

     1. Fucntion Name:  \n   

        QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const; \n

     2. Case Descrition:  \n

     3. Input Parameters:  \n   

        <1> section = 0, orientation =  Qt::Horizontal, role = Qt::DisplayRole \n &nbsp;&nbsp;

        <2> section = 1, orientation =  Qt::Horizontal, role = Qt::DisplayRole \n &nbsp;&nbsp;

        <3> section = 2, orientation =  Qt::Horizontal, role = Qt::DisplayRole \n &nbsp;&nbsp;

        <4> section = 3, orientation =  Qt::Horizontal, role = Qt::DisplayRole \n &nbsp;&nbsp;

        <5> section = 4, orientation =  Qt::Horizontal, role = Qt::DisplayRole \n &nbsp;&nbsp; 

        <6> section = 1, orientation =  Qt::Vertical, role = Qt::DisplayRole \n &nbsp;&nbsp;

        <7> section = 1, orientation =  Qt::Horizontal, role = Qt::UserRole \n

     4. Expected result: \n   

        <1> retHeaderData.toString() = "Name" \n &nbsp;&nbsp;

        <2> retHeaderData.toString() = "Size" \n &nbsp;&nbsp;

        <3> retHeaderData.toString() = "Type" \n &nbsp;&nbsp;

        <4> retHeaderData.toString() = "Date Modified" \n &nbsp;&nbsp;

        <5> no crash \n &nbsp;&nbsp;

        <6> no crash \n &nbsp;&nbsp;

        <7> no crash \n 

 */

void TestFmInternalDriveModel::testHeaderData()

{

    FmDriveModel *fmDriveModel = new FmDriveModel(0);

    // 

    QVariant retHeaderData1 = fmDriveModel->headerData(0, Qt::Horizontal, Qt::DisplayRole);

    QVERIFY(retHeaderData1.toString() == "Name");

    QVariant retHeaderData2 = fmDriveModel->headerData(1, Qt::Horizontal, Qt::DisplayRole);

    QVERIFY(retHeaderData2.toString() == "Size");

    QVariant retHeaderData3 = fmDriveModel->headerData(2, Qt::Horizontal, Qt::DisplayRole);

    QVERIFY(retHeaderData3.toString() == "Type");

    QVariant retHeaderData4 = fmDriveModel->headerData(3, Qt::Horizontal, Qt::DisplayRole);

    QVERIFY(retHeaderData4.toString() == "Date Modified");

    QVariant retHeaderData5 = fmDriveModel->headerData(4, Qt::Horizontal, Qt::DisplayRole);    

    QVERIFY(retHeaderData5.toString().isEmpty());// "");

#ifdef TO_BE_INVESTIGATE    

    QVariant retHeaderData6 = fmDriveModel->headerData(0, Qt::Vertical, Qt::DisplayRole);  

    QString a = retHeaderData6.toString(); // to be investigated.

//    QVERIFY(retHeaderData6.toString() == ""); 

#endif

    QVariant retHeaderData7 = fmDriveModel->headerData(1, Qt::Horizontal, Qt::UserRole);  

    QVERIFY(retHeaderData7.toString().isEmpty()); //== "");

    delete fmDriveModel;

    fmDriveModel = 0;

}

/*!

     Test Case Description:\n 

     1. Fucntion Name:  \n   

        QString displayString( const QModelIndex &index ) const; \n

     2. Case Descrition: Verify the correct display string is shown. \n

     3. Input Parameters:  \n   

        <1> index = QModelIndex() \n &nbsp;&nbsp;     

     4. Expected result: \n   

        <1> retBool = true \n

 */

void TestFmInternalDriveModel::testDisplayStringWithVolume()

{

    // option = FillWithVolume | FillWithDefaultVolume

    FmDriveModel *fmDriveModel = new FmDriveModel( 0,FmDriveModel::FillWithVolume | FmDriveModel::FillWithDefaultVolume, 0);

    for(int i=0; i < mDriverList.count(); i++){

        QModelIndex indexValid = fmDriveModel->index(i,0);

        // get the display string.

        QVariant retData = fmDriveModel->displayString(indexValid); 

        QVERIFY(retData.toString() == FmUtils::fillDriveVolume(mDriverList[i], true));

    }

    delete fmDriveModel;

}

/*!

     Test Case Description:\n 

     1. Fucntion Name:  \n   

        QString displayString( const QModelIndex &index ) const; \n

     2. Case Descrition: Verify the correct display string is shown. \n

     3. Input Parameters:  \n   

        <1> index = QModelIndex() \n &nbsp;&nbsp;     

     4. Expected result: \n   

        <1> retBool = true \n

 */

void TestFmInternalDriveModel::testDisplayStringWithoutVolume()

{ 

    FmDriveModel *fmDriveModel = new FmDriveModel();

    for(int i=0; i < mDriverList.count(); i++){

        QModelIndex indexValid = fmDriveModel->index(i,0);

        // get the display string.

        QVariant retData = fmDriveModel->displayString(indexValid); 

//        QString retString = retData.toString();

//        qDebug()<<retString;

        QVERIFY(retData.toString() == FmUtils::removePathSplash( mDriverList[i] ));

    }

    delete fmDriveModel;

}

/*!

     Test Case Description:\n 

     1. Fucntion Name:  \n   

        QString displayString( const QModelIndex &index ) const; \n

     2. Case Descrition: Verify it doesn't crash when using an invalid index. \n

     3. Input Parameters:  \n   

        <1> index = QModelIndex() \n &nbsp;&nbsp;     

     4. Expected result: \n   

        <1> retString = QString() \n

 */

void TestFmInternalDriveModel::testDisplayStringEmpty()

{ 

    FmDriveModel *fmDriveModel = new FmDriveModel();

    QModelIndex indexInValid = fmDriveModel->index(-1,0);

    QVariant retData = fmDriveModel->displayString(indexInValid); 

    QVERIFY(retData.toString() == QString());

}

/*!

     Test Case Description:\n 

     1. Fucntion Name:  \n   

        QString driveName( const QModelIndex &index ) const; \n

     2. Case Descrition:  \n

     3. Input Parameters:  \n   

        <1> indexValid = QModelIndex() \n &nbsp;&nbsp;

        <2> indexInValid = QModelIndex() \n     

     4. Expected result: \n   

        <1> return the rignt drive name. \n &nbsp;&nbsp;

        <2> no crash. \n

 */

void TestFmInternalDriveModel::testDriveName()

{

    FmDriveModel *fmDriveModel = new FmDriveModel();

    QModelIndex indexValid = fmDriveModel->index(0,0);    

    QModelIndex indexInValid1 = fmDriveModel->index(0,2);

    QModelIndex indexInValid2 = fmDriveModel->index(18);

    QModelIndex indexInValid3 = fmDriveModel->index(5,0);

    QString retDriveName1 = fmDriveModel->driveName(indexValid);

    QVERIFY(retDriveName1 == "C:/");

    QString retDriveName2 = fmDriveModel->driveName(indexInValid1);

    QVERIFY(retDriveName2.isEmpty());

    QString retDriveName3 = fmDriveModel->driveName(indexInValid2);

    QVERIFY(retDriveName3.isEmpty());

    QString retDriveName4 = fmDriveModel->driveName(indexInValid3);

    QVERIFY(retDriveName4.isEmpty());

    delete fmDriveModel;

    fmDriveModel = 0;

}

void TestFmInternalDriveModel::cleanupTestCase()

{

}

QTEST_MAIN(TestFmInternalDriveModel)