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World Wind is a collection of components that interactively display 3D geographic information within Java applications or applets.
/*
* Copyright (C) 2012 United States Government as represented by the Administrator of the
* National Aeronautics and Space Administration.
* All Rights Reserved.
*/
package gov.nasa.worldwind.ogc.collada;
import gov.nasa.worldwind.util.WWIO;
import junit.framework.TestCase;
import javax.xml.stream.XMLStreamException;
import java.io.IOException;
/**
* @author pabercrombie
* @version $Id: ColladaAccessorTest.java 650 2012-06-20 22:20:59Z pabercrombie $
*/
public class ColladaAccessorTest extends TestCase
{
public void testFloatAccessor() throws IllegalAccessException, IOException, XMLStreamException
{
final String doc =
""
+ ""
+ ""
+ "1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0"
+ " "
+ ""
+ ""
+ ""
+ ""
+ ""
+ " "
+ " "
+ " "
+ " ";
float[] expected = new float[] {1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 9.0f};
this.parseAndCompare(doc, expected);
}
public void testOffset() throws IllegalAccessException, IOException, XMLStreamException
{
final String doc =
""
+ ""
+ ""
+ "1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0"
+ " "
+ ""
+ ""
+ ""
+ ""
+ ""
+ " "
+ " "
+ " "
+ " ";
float[] expected = new float[] {4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 9.0f};
this.parseAndCompare(doc, expected);
}
public void testUnnamedParam() throws IllegalAccessException, IOException, XMLStreamException
{
final String doc =
""
+ ""
+ ""
+ "1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0"
+ " "
+ ""
+ ""
+ ""
+ ""
+ ""
+ " "
+ " "
+ " "
+ " ";
float[] expected = new float[] {1.0f, 3.0f, 4.0f, 6.0f, 7.0f, 9.0f};
this.parseAndCompare(doc, expected);
}
public void testStride() throws IllegalAccessException, IOException, XMLStreamException
{
final String doc =
""
+ ""
+ ""
+ "1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0"
+ " "
+ ""
+ ""
+ ""
+ " "
+ " "
+ " "
+ " ";
float[] expected = new float[] {1.0f, 4.0f, 7.0f};
this.parseAndCompare(doc, expected);
}
public void testTooFewElements() throws IllegalAccessException, IOException, XMLStreamException
{
final String doc =
""
+ ""
+ ""
+ "1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0"
+ " "
+ ""
+ ""
+ ""
+ ""
+ ""
+ " "
+ " "
+ " "
+ " ";
float[] expected = new float[] {4.0f, 5.0f, 6.0f, 7.0f, 8.0f};
this.parseAndCompare(doc, expected);
}
protected void parseAndCompare(String doc, float[] expected) throws XMLStreamException, IOException
{
ColladaRoot root = ColladaRoot.createAndParse(WWIO.getInputStreamFromString(doc));
ColladaAccessor accessor = (ColladaAccessor) root.resolveReference("#accessor");
float[] actual = accessor.getFloats();
assertArrayEquals(expected, actual);
}
protected boolean assertArrayEquals(float[] expected, float[] actual)
{
if (expected == null)
return actual == null;
if (expected.length != actual.length)
return false;
for (int i = 0; i < expected.length; i++)
{
if (expected[i] != actual[i])
return false;
}
return true;
}
}