/*

* Copyright (c) 2002 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:  ?Description

*

*/

//  CLASS HEADER

#include "MT_SysLangUtil.h"

//  EXTERNAL INCLUDES

#include <EUnitMacros.h>

#include <EUnitDecorators.h>

#include <syslangutil.h>

// CONSTRUCTION

MT_SysLangUtil* MT_SysLangUtil::NewL()

    {

    MT_SysLangUtil* self = MT_SysLangUtil::NewLC();

    CleanupStack::Pop();

    return self;

    }

MT_SysLangUtil* MT_SysLangUtil::NewLC()

    {

    MT_SysLangUtil* self = new( ELeave ) MT_SysLangUtil();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// Destructor (virtual by CBase)

MT_SysLangUtil::~MT_SysLangUtil()

    {

    Teardown();

    }

// Default constructor

MT_SysLangUtil::MT_SysLangUtil()

    {

    }

// Second phase construct

void MT_SysLangUtil::ConstructL()

    {

    // The ConstructL from the base class CEUnitTestSuiteClass must be called.

    // It generates the test case table.

    CEUnitTestSuiteClass::ConstructL();

    }

//  METHODS

void MT_SysLangUtil::SetupL()

    {

    User::LeaveIfError( iFs.Connect() );    

    }

void MT_SysLangUtil::Teardown()

    {

    iFs.Close();

    }

void MT_SysLangUtil::T_SysLangUtil_IsValidLanguageL()

    {

    // Get default language 

    TInt language = 0;

    TInt result = SysLangUtil::GetDefaultLanguage( language );

    EUNIT_ASSERT_EQUALS( result, KErrNone );

    // Default language should be valid language

    TBool valid = SysLangUtil::IsValidLanguage( language );

    EUNIT_ASSERT( valid );

    // Default language should be valid language

    valid = SysLangUtil::IsValidLanguage( language, &iFs );

    EUNIT_ASSERT( valid );        

    }

void MT_SysLangUtil::T_SysLangUtil_GetDefaultLanguageL()

    {

    // Get default language 

    TInt language = 0;

    TInt result = SysLangUtil::GetDefaultLanguage( language );

    EUNIT_ASSERT_EQUALS( result, KErrNone );

    result = SysLangUtil::GetDefaultLanguage( language, &iFs );

    EUNIT_ASSERT_EQUALS( result, KErrNone );    

    }

void MT_SysLangUtil::T_SysLangUtil_GetInstalledLanguagesL()

    {

    // Create array for languages

    CArrayFixFlat<TInt>* array = new( ELeave ) CArrayFixFlat<TInt>( 3 );

    CleanupStack::PushL( array );

    // Get installed languages

    TInt res = SysLangUtil::GetInstalledLanguages( array );

    EUNIT_ASSERT_EQUALS( res, KErrNone );

    array->Reset();

    res = SysLangUtil::GetInstalledLanguages( array, &iFs );

    EUNIT_ASSERT_EQUALS( res, KErrNone );    

    TInt count = array->Count();

    EUNIT_ASSERT(  count > 0 );

    // Assert that each received language is a valid language

    for( TInt i = 0; i < count; ++i )

    	{

    	EUNIT_ASSERT( SysLangUtil::IsValidLanguage( array->At( i ) ) );

    	}

    CleanupStack::PopAndDestroy( array );

    }

void MT_SysLangUtil::T_SysLangUtil_RestoreSIMLanguageL()

    {

    // Get default language 

    TInt language = 0;

    TInt result = SysLangUtil::GetDefaultLanguage( language );

    EUNIT_ASSERT_EQUALS( result, KErrNone );

    // Default language should be valid language

    TInt res = SysLangUtil::RestoreSIMLanguage( language );    

    EUNIT_ASSERT_EQUALS( res, KErrNone );

    // Default language should be valid language

    res = SysLangUtil::RestoreSIMLanguage( language, &iFs );    

    EUNIT_ASSERT_EQUALS( res, KErrNone );    

    }

//  TEST TABLE

EUNIT_BEGIN_TEST_TABLE(

    MT_SysLangUtil,

    "SysLangUtil API Test",

    "MODULE" )

EUNIT_TEST(

    "#1 Test IsValidLanguage()",

    "SysLangUtil",

    "IsValidLanguage",

    "FUNCTIONALITY",

    SetupL, T_SysLangUtil_IsValidLanguageL, Teardown)

EUNIT_TEST(

    "#2 Test GetDefaultLanguage()",

    "SysLangUtil",

    "GetDefaultLanguage",

    "FUNCTIONALITY",

    SetupL, T_SysLangUtil_GetDefaultLanguageL, Teardown)

EUNIT_TEST(

    "#3 Test GetInstalledLanguages()",

    "SysLangUtil",

    "GetInstalledLanguages",

    "FUNCTIONALITY",

    SetupL, T_SysLangUtil_GetInstalledLanguagesL, Teardown)

EUNIT_TEST(

    "#4 Test RestoreSIMLanguage()",

    "SysLangUtil",

    "RestoreSIMLanguage",

    "FUNCTIONALITY",

    SetupL, T_SysLangUtil_RestoreSIMLanguageL, Teardown)    

EUNIT_END_TEST_TABLE