commonui/test/t_glxresolutionutilitiy/t_glxresolutionutilitiy.cpp
changeset 23 74c9f037fd5d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commonui/test/t_glxresolutionutilitiy/t_glxresolutionutilitiy.cpp	Fri Mar 19 09:28:59 2010 +0200
@@ -0,0 +1,158 @@
+/*
+* Copyright (c) 2007-2007 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:  
+ *
+*/
+
+
+//  CLASS HEADER
+#include "t_glxresolutionutilitiy.h"
+
+//  EXTERNAL INCLUDES
+#include <EUnitMacros.h>
+#include <EUnitDecorators.h>
+
+
+//  INTERNAL INCLUDES
+#include "glxresolutionutility.h"
+
+// CONSTRUCTION
+T_CGlxResolutionUtility* T_CGlxResolutionUtility::NewL()
+    {
+    T_CGlxResolutionUtility* self = T_CGlxResolutionUtility::NewLC();
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+T_CGlxResolutionUtility* T_CGlxResolutionUtility::NewLC()
+    {
+    T_CGlxResolutionUtility* self = new( ELeave ) T_CGlxResolutionUtility();
+    CleanupStack::PushL( self );
+
+    self->ConstructL();
+
+    return self;
+    }
+
+// Destructor (virtual by CBase)
+T_CGlxResolutionUtility::~T_CGlxResolutionUtility()
+    {
+    }
+
+// Default constructor
+T_CGlxResolutionUtility::T_CGlxResolutionUtility()
+    {
+    }
+
+// Second phase construct
+void T_CGlxResolutionUtility::ConstructL()
+    {
+    // The ConstructL from the base class CEUnitTestSuiteClass must be called.
+    // It generates the test case table.
+    CEUnitTestSuiteClass::ConstructL();
+    }
+
+//  METHODS
+// flag to know if gHandleResolutionChanged was called
+TBool gHandleResolutionChanged = EFalse;
+
+void T_CGlxResolutionUtility::HandleResolutionChanged ()
+    {
+    gHandleResolutionChanged = ETrue;
+    TReal32 height = iResolutionUtility->PixelsToPoss( iSize.iHeight );
+    EUNIT_ASSERT_EQUALS_DESC( height, iExpectedHeightPoss, "Height is correct");
+    TReal32 width = iResolutionUtility->PixelsToPoss( iSize.iWidth );
+    EUNIT_ASSERT_EQUALS_DESC( width, iExpectedWidthPoss, "Width is correct");
+    EUNIT_ASSERT_EQUALS_DESC(
+        iResolutionUtility->PossToPixels( height ), iSize.iHeight, "conversion back");
+    EUNIT_ASSERT_EQUALS_DESC(
+        iResolutionUtility->PossToPixels( width ), iSize.iWidth, "conversion back");
+    }
+
+void T_CGlxResolutionUtility::SetupL()
+    {
+    // reset state flag
+    gHandleResolutionChanged = EFalse;
+    
+    iResolutionMgr      = CGlxResolutionManager::NewL();
+    iResolutionUtility  = CGlxResolutionUtility::InstanceL();
+    iResolutionUtility->AddObserverL(*this);
+    }
+
+void T_CGlxResolutionUtility::Teardown()
+    {
+    iResolutionUtility->RemoveObserver(*this);
+    iResolutionUtility->Close();
+    delete iResolutionMgr;
+    }
+
+void T_CGlxResolutionUtility::T_TestTvConnectedL()
+    {
+    iSize = TSize( 240,320 );
+    // in this case we dont get the call to observer
+    iResolutionMgr->SetScreenSize( iSize );
+    // check that HandleResolutionChanged was not called
+    EUNIT_ASSERT_DESC( !gHandleResolutionChanged, "resolution did not change" );
+    gHandleResolutionChanged = EFalse; // reset flag
+
+    iSize = TSize( 320,240 );
+    iExpectedHeightPoss = 0.75;
+    iExpectedWidthPoss = 1.0;
+    iResolutionMgr->SetScreenSize( iSize );
+    // check that HandleResolutionChanged was called
+    EUNIT_ASSERT_DESC( gHandleResolutionChanged, "resolution did change" );
+    gHandleResolutionChanged = EFalse; // reset flag
+
+    iSize = TSize( 320,240 );
+    iResolutionMgr->SetScreenSize( iSize );
+    // check that HandleResolutionChanged was not called
+    EUNIT_ASSERT_DESC( !gHandleResolutionChanged, "resolution did not change" );
+    gHandleResolutionChanged = EFalse; // reset flag
+
+    iSize = TSize( 640,640 );
+    iExpectedHeightPoss = 1.0;
+    iExpectedWidthPoss = 1.0;
+    iResolutionMgr->SetScreenSize( iSize );
+    // check that HandleResolutionChanged was called
+    EUNIT_ASSERT_DESC( gHandleResolutionChanged, "resolution did change" );
+    gHandleResolutionChanged = EFalse; // reset flag
+
+    iSize = TSize( 100,500 );
+    iExpectedHeightPoss = 1.0;
+    iExpectedWidthPoss = 0.2;
+    iResolutionMgr->SetScreenSize( iSize );
+    // check that HandleResolutionChanged was called
+    EUNIT_ASSERT_DESC( gHandleResolutionChanged, "resolution did change" );
+    gHandleResolutionChanged = EFalse; // reset flag
+    }
+    
+
+//  TEST TABLE
+EUNIT_BEGIN_TEST_TABLE(
+    T_CGlxResolutionUtility,
+    "GLX Resolution Utility Test Suite.",
+    "UNIT" )
+
+EUNIT_TEST(
+    "TV On",
+    "tv connected",
+    "TV On",
+    "FUNCTIONALITY",
+    SetupL, T_TestTvConnectedL, Teardown)
+    
+
+EUNIT_END_TEST_TABLE
+
+//  END OF FILE