ReferencedEnvelope rightTileBounds;
@Before
public void setUp() throws Exception {
File property = new File(TestData.getResource(this, "tilerect.properties").toURI());
PropertyDataStore ds = new PropertyDataStore(property.getParentFile());
polyfs = ds.getFeatureSource("tilerect");
property = new File(TestData.getResource(this, "tilelines.properties").toURI());
ds = new PropertyDataStore(property.getParentFile());
linefs = ds.getFeatureSource("tilelines");
leftTileBounds = new ReferencedEnvelope(0, 10, 0, 10, polyfs.getBounds()
.getCoordinateReferenceSystem());
rightTileBounds = new ReferencedEnvelope(10, 20, 0, 10, polyfs.getBounds()
.getCoordinateReferenceSystem());