mpengine/tsrc/unittest_mpequalizerframeworkwrapper/src/unittest_mpequalizerframeworkwrapper.cpp
changeset 35 fdb31ab341af
child 51 560ce2306a17
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpengine/tsrc/unittest_mpequalizerframeworkwrapper/src/unittest_mpequalizerframeworkwrapper.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 mpequalizerframeworkwrapper
+*
+*/
+
+#include <QSignalSpy>
+#include <QStringList>
+
+#include "unittest_mpequalizerframeworkwrapper.h"
+#include "stub/inc/audioequalizerutility.h"
+#include "stub/inc/mpxuser.h"
+
+// Do this so we can access all member variables.
+#define private public
+#include "mpequalizerframeworkwrapper.h"
+#include "mpequalizerframeworkwrapper_p.h"
+#undef private
+
+//This so we can test private functions
+#include "mpequalizerframeworkwrapper_p.cpp"
+
+//    Predifined values
+//sa stub/inc/audioequalizerutility.cpp for Predifined Values
+//PresetName    PresetEngineId  PresetId
+//  Off              -1             -1
+//  Bass             0x0A           0
+//  Classical        0x0B           1
+//  Pop              0x0C           2
+//  Jazz             0x0D           3
+//  Rock             0x0E           4
+
+/*!
+ Make our test case a stand-alone executable that runs all the test functions.
+ */
+int main(int argc, char *argv[])
+{
+    TestMpEqualizerFrameworkWrapper 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_mpequalizerframeworkwrapper.txt";
+
+        return QTest::qExec(&tv, 3, pass);
+    }
+}
+
+TestMpEqualizerFrameworkWrapper::TestMpEqualizerFrameworkWrapper()
+    : mTest(0)
+{
+}
+
+TestMpEqualizerFrameworkWrapper::~TestMpEqualizerFrameworkWrapper()
+{
+    delete mTest;
+}
+
+/*!
+ Called before the first testfunction is executed.
+ */
+void TestMpEqualizerFrameworkWrapper::initTestCase()
+{
+}
+
+/*!
+ Called after the last testfunction was executed.
+ */
+void TestMpEqualizerFrameworkWrapper::cleanupTestCase()
+{
+}
+
+/*!
+ Called before each testfunction is executed.
+ */
+void TestMpEqualizerFrameworkWrapper::init()
+{
+    mTest = new MpEqualizerFrameworkWrapper();
+    mTestPrivate = mTest->d_ptr;
+}
+
+/*!
+ Called after every testfunction.
+ */
+void TestMpEqualizerFrameworkWrapper::cleanup()
+{
+    delete mTest;
+    mTest = 0;
+}
+
+/*!
+ Tests constructor.
+ */
+void TestMpEqualizerFrameworkWrapper::testConstructor()
+{
+    QVERIFY(mTestPrivate->mMdaPlayUtility != 0);
+}
+
+/*!
+ Tests MapcInitComplete.
+ */
+void TestMpEqualizerFrameworkWrapper::testMapcInitComplete()
+{   
+    QSignalSpy spyEqualizerReady(mTest, SIGNAL(equalizerReady()));
+    
+    mTestPrivate->MapcInitComplete(KErrNone, 0);
+
+    QVERIFY(mTestPrivate->mEqualizerUtility != 0);
+    QCOMPARE(spyEqualizerReady.count(), 1);
+}
+
+/*!
+ Tests getPresetId
+ */
+void TestMpEqualizerFrameworkWrapper::testGetPresetIndex()
+{       
+    TInt presetIndex(0);
+    
+    // When EqualizerUtility is not ready
+    presetIndex = mTestPrivate->getPresetIndex(0x0B);    
+    QVERIFY(presetIndex == KEqualizerPresetNone);
+    
+    mTestPrivate->MapcInitComplete(KErrNone, 0);
+    
+    //When a valid preset is currently set
+    presetIndex = mTestPrivate->getPresetIndex(0x0B);    
+    QVERIFY(presetIndex == 1);
+    
+    //When there is no any preset set
+    presetIndex = mTestPrivate->getPresetIndex(KEqualizerPresetNone);    
+    QVERIFY(presetIndex == KEqualizerPresetNone);
+
+    //When an invalid preset is currently set
+    presetIndex = mTestPrivate->getPresetIndex(0xFF);    
+    QVERIFY(presetIndex == KEqualizerPresetNone);
+}
+
+/*!
+ Tests GetEngineIndexL.
+ */
+void TestMpEqualizerFrameworkWrapper::testGetPresetNameKey()
+{   
+    // When EqualizerUtility is not ready
+    QVERIFY(mTestPrivate->getPresetNameKey(2) == KEqualizerPresetNone);    
+    
+    mTestPrivate->MapcInitComplete(KErrNone, 0);    
+    
+    // test valid index.
+    QVERIFY(mTestPrivate->getPresetNameKey(2) == 0x0C);    
+    
+    // test invalid index.
+    QVERIFY(mTestPrivate->getPresetNameKey(99) == KEqualizerPresetNone);    
+}
+
+/*!
+ Tests presetNames
+ */
+void TestMpEqualizerFrameworkWrapper::testPresetNames()
+{
+    // test negative case - don't call MapcInitComplete so EqualizerUtility is null.
+    QStringList presetNames = mTest->presetNames();
+    QVERIFY(presetNames.count() == 0);
+    
+    // test valid case
+    mTestPrivate->MapcInitComplete(KErrNone, 0);
+    presetNames = mTest->presetNames();
+    
+    QVERIFY(presetNames.at(0) == "Bass");
+    QVERIFY(presetNames.at(1) == "Classical");
+    QVERIFY(presetNames.at(2) == "Pop");
+    QVERIFY(presetNames.at(3) == "Jazz");
+    QVERIFY(presetNames.at(4) == "Rock");    
+}
+
+//end of file