/*
* Copyright (C) 2012, Katy Hilgenberg.
* Special acknowledgments to: Knowledge & Data Engineering Group, University of Kassel (http://www.kde.cs.uni-kassel.de).
* Contact: sdcf@cs.uni-kassel.de
*
* This file is part of the SDCFramework (Sensor Data Collection Framework) project.
*
* The SDCFramework is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The SDCFramework is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the SDCFramework. If not, see <http://www.gnu.org/licenses/>.
*/
package de.unikassel.android.sdcframework.data.tests;
import de.unikassel.android.sdcframework.data.independent.MagneticFieldSampleData;
import de.unikassel.android.sdcframework.data.independent.GlobalSerializer;
import de.unikassel.android.sdcframework.data.independent.SampleData;
import junit.framework.TestCase;
/**
* Tests for the magnetic field samples.
*
* @author Katy Hilgenberg
*
*/
public class TestMagneticFieldSampleData extends TestCase
{
/**
* Test method for construction, setter and getter.
*/
public final void testMagneticFieldSampleData()
{
MagneticFieldSampleData sampleData = new MagneticFieldSampleData();
assertEquals( "Expected field x uninitialized ", 0.0,
sampleData.getMagneticFieldX(), 0.000000001 );
assertEquals( "Expected field y uninitialized ", 0.0,
sampleData.getMagneticFieldY(), 0.000000001 );
assertEquals( "Expected field z uninitialized ", 0.0,
sampleData.getMagneticFieldZ(), 0.000000001 );
assertNull( "Expected no related data", sampleData.getRelatedData() );
// test setter with getter
float fieldX = 0.2F;
sampleData.setMagneticFieldX( fieldX );
assertEquals( "Expected field x set", fieldX, sampleData.getMagneticFieldX() );
float fieldY = 0.3F;
sampleData.setMagneticFieldY( fieldY );
assertEquals( "Expected field y set", fieldY, sampleData.getMagneticFieldY(),
0.000000001 );
float fieldZ = 0.4F;
sampleData.setMagneticFieldZ( fieldZ );
assertEquals( "Expected field z set", fieldZ, sampleData.getMagneticFieldZ() );
// test copy construction
assertEquals( "Expected equal sample", sampleData,
new MagneticFieldSampleData( sampleData ) );
}
/**
* Test method for equal comparison
*/
public final void testEquals()
{
MagneticFieldSampleData sampleData = createInitializedSampleData();
assertEquals( "Expected object equal to itself", sampleData, sampleData );
assertEquals( "Expected object equal to a clone", sampleData,
sampleData.doClone() );
assertEquals( "Expected object equal to a copy construced instance",
sampleData, new MagneticFieldSampleData( sampleData ) );
assertFalse( "Expected object not equal to an uninitialized sample",
sampleData.equals( new MagneticFieldSampleData() ) );
}
/**
* Test method for serialization.
*/
public final void testSerialization()
{
// create the test sample
MagneticFieldSampleData orgSampleData = createInitializedSampleData();
SampleData sampleData = orgSampleData;
String sResult;
try
{
// serialize to String
sResult = sampleData.toXML();
// serialize to object
sampleData =
GlobalSerializer.fromXML( MagneticFieldSampleData.class, sResult );
}
catch ( Exception e )
{
e.printStackTrace();
fail( "Unexpected exception during serialization to string" );
}
assertEquals(
"Expected object serialized from string equal to the original source",
orgSampleData, sampleData );
}
/**
* Does create initialized sample data
*
* @return the initialized sample data
*/
public static MagneticFieldSampleData createInitializedSampleData()
{
MagneticFieldSampleData sample = new MagneticFieldSampleData();
sample.setMagneticFieldX( 12.1F );
sample.setMagneticFieldY( 1.8F );
sample.setMagneticFieldZ( 3.7F );
return sample;
}
}