--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/tsrc/unit/unittest_cxegeotaggingtrail/unittest_cxegeotaggingtrail.cpp	Fri Sep 17 16:35:28 2010 +0300
@@ -0,0 +1,184 @@
+/*
+* Copyright (c) 2009-2010 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:
+*
+*/
+
+#include <QTest>
+#include <QThread>
+#include <QByteArray>
+#include <QSignalSpy>
+#include <locationtrailpskeys.h>
+#include <rlocationtrail.h>
+
+#include "unittest_cxegeotaggingtrail.h"
+#include "cxefakestillcapturecontrol.h"
+#include "cxefakevideocapturecontrol.h"
+#include "cxegeotaggingtrail.h"
+#include "cxefakesettings.h"
+#include "cxetestutils.h"
+#include "cxenamespace.h"
+
+
+
+
+/**
+* UnitTestCxeGeoTaggingTrail::UnitTestCxeGeoTaggingTrail()
+*/
+UnitTestCxeGeoTaggingTrail::UnitTestCxeGeoTaggingTrail()
+: mTrail(NULL), mSettings(NULL)
+{
+}
+
+/**
+* UnitTestCxeGeoTaggingTrail::~UnitTestCxeGeoTaggingTrail()
+*/
+UnitTestCxeGeoTaggingTrail::~UnitTestCxeGeoTaggingTrail()
+{
+    cleanup();
+}
+
+/**
+* UnitTestCxeGeoTaggingTrail::init()
+*/
+void UnitTestCxeGeoTaggingTrail::init()
+{
+    CxeFakeStillCaptureControl *fakeStillControl = new CxeFakeStillCaptureControl();
+    CxeFakeVideoCaptureControl *fakeVideoControl = new CxeFakeVideoCaptureControl();
+    mSettings = new CxeFakeSettings();
+    
+    CxeStillCaptureControl *stillControl = qobject_cast<CxeStillCaptureControl*>(fakeStillControl); 
+    CxeVideoCaptureControl *videoControl = qobject_cast<CxeVideoCaptureControl*>(fakeVideoControl); 
+    
+    // trail is started automatically during construction
+    mTrail = new CxeGeoTaggingTrail(*stillControl, *videoControl, *mSettings);
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);    
+}
+
+/**
+* UnitTestCxeGeoTaggingTrail::cleanup()
+*/
+void UnitTestCxeGeoTaggingTrail::cleanup()
+{
+    delete mTrail;
+    mTrail = NULL;
+    
+    delete mSettings;
+    mSettings = NULL;
+}
+
+
+/**
+* UnitTestCxeGeoTaggingTrail::testStart()
+*/
+void UnitTestCxeGeoTaggingTrail::testStart()
+{
+    int settingValue;
+    // case 1: try to start/stop geotagging trail when setting is off
+    settingValue = 0;
+    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);
+    mTrail->start();
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);
+    
+    mTrail->stop();
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);
+    
+    // case 2: geotagging setting is ON, starting trail and emulating real state changes in P&S key
+    settingValue = 1;
+    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);
+    mTrail->start();
+    
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::TrailStarted);
+    
+    // trail started, emulate as if P&S key has state updates from RLocationTrail.
+    int newState = RLocationTrail::ETrailStarted;
+    mSettings->emulate(KPSUidLocationTrail.iUid, KLocationTrailState, newState);
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::DataAvailable);
+        
+    // case 3: geotagging setting on, trail started, but RLocationTrail doesnt get trail ongoing
+    settingValue = 1;
+    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);
+    mTrail->start();
+    
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::DataAvailable);
+    
+    // trail started, emulate as if P&S key has state updates from RLocationTrail.
+    newState = RLocationTrail::EWaitingGPSData;
+    mSettings->emulate(KPSUidLocationTrail.iUid, KLocationTrailState, newState);
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::DataAvailable);
+    
+    // we now try to stop trail
+    mTrail->stop();
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::Connected);
+
+    // Case 4: just changing the setting value
+    // setting value is ON, trail should start
+    settingValue = 1;
+    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::TrailStarted);
+    
+    // trail started, emulate as if P&S key has state updates from RLocationTrail.
+    newState = RLocationTrail::ETrailStarted;
+    mSettings->emulate(KPSUidLocationTrail.iUid, KLocationTrailState, newState);
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::DataAvailable);
+    
+    // setting value is OFF, trail should stop
+    settingValue = 0;
+    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::Connected);
+    
+}
+
+/**
+* UnitTestCxeGeoTaggingTrail::testStop()
+*/
+void UnitTestCxeGeoTaggingTrail::testStop()
+{
+    // case 1: Trying to stop the trail even before starting
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);
+    mTrail->stop();
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);
+    
+    // case 2: trail connected but not started
+    int settingValue = 1;
+    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);
+    mTrail->start();
+    
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::TrailStarted);
+    
+    // now stopping trail:
+    mTrail->stop();
+    // here we are connected to trail but trail not started.
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::Connected);
+    
+    // trying to stop the trail again
+    mTrail->stop();
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::Connected);
+   
+}
+
+
+
+/**
+* UnitTestCxeGeoTaggingTrail::testState()
+*/
+void UnitTestCxeGeoTaggingTrail::testState()
+{
+    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);
+}
+
+// main() function
+QTEST_MAIN(UnitTestCxeGeoTaggingTrail);
+
+// end of file