Author: ruschein
Date: 2010-11-17 09:04:46 -0800 (Wed, 17 Nov 2010)
New Revision: 22879
Added:
core3/graph-render/trunk/src/test/java/org/cytoscape/graph/render/stateful/GraphRendererTest.java
Log:
Ported more tests from Cytoscape 2.8.
Copied:
core3/graph-render/trunk/src/test/java/org/cytoscape/graph/render/stateful/GraphRendererTest.java
(from rev 22878,
cytoscape/trunk/corelibs/render.stateful/src/test/java/cytoscape/render/stateful/GraphRendererTest.java)
===================================================================
---
core3/graph-render/trunk/src/test/java/org/cytoscape/graph/render/stateful/GraphRendererTest.java
(rev 0)
+++
core3/graph-render/trunk/src/test/java/org/cytoscape/graph/render/stateful/GraphRendererTest.java
2010-11-17 17:04:46 UTC (rev 22879)
@@ -0,0 +1,281 @@
+/*
+ Copyright (c) 2010, The Cytoscape Consortium (www.cytoscape.org)
+
+ This library 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 2.1 of the License, or
+ any later version.
+
+ This library 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. The software and
+ documentation provided hereunder is on an "as is" basis, and the
+ Institute for Systems Biology and the Whitehead Institute
+ have no obligations to provide maintenance, support,
+ updates, enhancements or modifications. In no event shall the
+ Institute for Systems Biology and the Whitehead Institute
+ be liable to any party for direct, indirect, special,
+ incidental or consequential damages, including lost profits, arising
+ out of the use of this software and its documentation, even if the
+ Institute for Systems Biology and the Whitehead Institute
+ have been advised of the possibility of such damage. 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 this library; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+*/
+package org.cytoscape.graph.render.stateful;
+
+
+import junit.framework.*;
+
+import java.awt.image.BufferedImage;
+import java.awt.Image;
+
+import org.cytoscape.graph.render.immed.GraphGraphics;
+import org.cytoscape.graph.render.immed.EdgeAnchors;
+
+
+public class GraphRendererTest extends TestCase {
+ private GraphGraphics grafx;
+
+ public void setUp() {
+ Image img = new
BufferedImage(500,500,BufferedImage.TYPE_INT_ARGB);
+ grafx = new GraphGraphics( img, false);
+ }
+
+ // normal without anchors
+ public void testComputeEdgeEndpoints_1() {
+ float[] srcNodeExtents = {10.0f,10.0f,20.0f,20.0f};
+ float[] trgNodeExtents = {110.0f,110.0f,120.0f,120.0f};
+ float[] rtnValSrc = new float[2];
+ float[] rtnValTrg = new float[2];
+ boolean ret = GraphRenderer.computeEdgeEndpoints(grafx,
+
srcNodeExtents,GraphGraphics.SHAPE_ELLIPSE,
+ GraphGraphics.ARROW_DISC,5.0f,
+
null /*anchors*/,
+
trgNodeExtents,GraphGraphics.SHAPE_RECTANGLE,
+
GraphGraphics.ARROW_DELTA,7.0f,
+
rtnValSrc,rtnValTrg);
+
+ System.out.println("1 source X: " + rtnValSrc[0] + " Y: " +
rtnValSrc[1]);
+ System.out.println("1 target X: " + rtnValTrg[0] + " Y: " +
rtnValTrg[1]);
+ //1 source X: 18.535534 Y: 18.535534
+ //1 target X: 110.0 Y: 110.0
+ assertEquals( 18.5355f, rtnValSrc[0], 0.001f );
+ assertEquals( 18.5355f, rtnValSrc[1], 0.001f );
+ assertEquals( 110.0f, rtnValTrg[0], 0.001f );
+ assertEquals( 110.0f, rtnValTrg[1], 0.001f );
+ }
+
+ // normal with anchors
+ public void testComputeEdgeEndpoints_2() {
+ float[] srcNodeExtents = {10.0f,10.0f,20.0f,20.0f};
+ float[] trgNodeExtents = {110.0f,110.0f,120.0f,120.0f};
+ float[] rtnValSrc = new float[2];
+ float[] rtnValTrg = new float[2];
+ boolean ret = GraphRenderer.computeEdgeEndpoints(grafx,
+
srcNodeExtents,GraphGraphics.SHAPE_TRIANGLE,
+ GraphGraphics.ARROW_NONE,5.0f,
+
new SingleEdgeAnchor(new float[]{100.0f,100.0f}),
+
trgNodeExtents,GraphGraphics.SHAPE_VEE,
+
GraphGraphics.ARROW_TEE,7.0f,
+
rtnValSrc,rtnValTrg);
+
+ System.out.println("2 source X: " + rtnValSrc[0] + " Y: " +
rtnValSrc[1]);
+ System.out.println("2 target X: " + rtnValTrg[0] + " Y: " +
rtnValTrg[1]);
+ // 2 source X: 20.0 Y: 20.0
+ // 2 target X: 110.0 Y: 110.0
+ assertEquals( 20.0f, rtnValSrc[0], 0.001f );
+ assertEquals( 20.0f, rtnValSrc[1], 0.001f );
+ assertEquals( 110.0f, rtnValTrg[0], 0.001f );
+ assertEquals( 110.0f, rtnValTrg[1], 0.001f );
+ }
+
+
+ // srcExtents width zero
+ public void testComputeEdgeEndpoints_3() {
+ float[] srcNodeExtents = {10.0f,10.0f,10.0f,20.0f};
+ float[] trgNodeExtents = {110.0f,110.0f,120.0f,120.0f};
+ float[] rtnValSrc = new float[2];
+ float[] rtnValTrg = new float[2];
+ boolean ret = GraphRenderer.computeEdgeEndpoints(grafx,
+
srcNodeExtents,GraphGraphics.SHAPE_TRIANGLE,
+ GraphGraphics.ARROW_NONE,5.0f,
+
null /*anchors*/,
+
trgNodeExtents,GraphGraphics.SHAPE_VEE,
+
GraphGraphics.ARROW_TEE,0.0f,
+
rtnValSrc,rtnValTrg);
+
+ System.out.println("3 source X: " + rtnValSrc[0] + " Y: " +
rtnValSrc[1]);
+ System.out.println("3 target X: " + rtnValTrg[0] + " Y: " +
rtnValTrg[1]);
+ // 3 source X: 10.0 Y: 15.0
+ // 3 target X: 110.22727 Y: 110.454544
+ assertEquals( 10.0f, rtnValSrc[0], 0.001f );
+ assertEquals( 15.0f, rtnValSrc[1], 0.001f );
+ assertEquals( 110.227f, rtnValTrg[0], 0.001f );
+ assertEquals( 110.455f, rtnValTrg[1], 0.001f );
+ }
+
+ // srcExtents height zero
+ public void testComputeEdgeEndpoints_4() {
+ float[] srcNodeExtents = {10.0f,10.0f,20.0f,10.0f};
+ float[] trgNodeExtents = {110.0f,110.0f,120.0f,120.0f};
+ float[] rtnValSrc = new float[2];
+ float[] rtnValTrg = new float[2];
+ boolean ret = GraphRenderer.computeEdgeEndpoints(grafx,
+
srcNodeExtents,GraphGraphics.SHAPE_TRIANGLE,
+ GraphGraphics.ARROW_NONE,5.0f,
+
new SingleEdgeAnchor(new float[]{75.0f,150.0f}),
+
trgNodeExtents,GraphGraphics.SHAPE_VEE,
+
GraphGraphics.ARROW_TEE,7.0f,
+
rtnValSrc,rtnValTrg);
+
+ System.out.println("4 source X: " + rtnValSrc[0] + " Y: " +
rtnValSrc[1]);
+ System.out.println("4 target X: " + rtnValTrg[0] + " Y: " +
rtnValTrg[1]);
+ // 4 source X: 15.0 Y: 10.0
+ // 4 target X: 113.26087 Y: 116.521736
+ assertEquals( 15.0f, rtnValSrc[0], 0.001f );
+ assertEquals( 10.0f, rtnValSrc[1], 0.001f );
+ assertEquals( 113.261f, rtnValTrg[0], 0.001f );
+ assertEquals( 116.522f, rtnValTrg[1], 0.001f );
+ }
+
+ // trgExtents width zero
+ public void testComputeEdgeEndpoints_5() {
+ float[] srcNodeExtents = {10.0f,10.0f,20.0f,20.0f};
+ float[] trgNodeExtents = {110.0f,110.0f,110.0f,120.0f};
+ float[] rtnValSrc = new float[2];
+ float[] rtnValTrg = new float[2];
+ boolean ret = GraphRenderer.computeEdgeEndpoints(grafx,
+
srcNodeExtents,GraphGraphics.SHAPE_HEXAGON,
+ GraphGraphics.ARROW_DIAMOND,8.0f,
+
null /*anchors*/,
+
trgNodeExtents,GraphGraphics.SHAPE_OCTAGON,
+
GraphGraphics.ARROW_ARROWHEAD,57.0f,
+
rtnValSrc,rtnValTrg);
+
+ System.out.println("5 source X: " + rtnValSrc[0] + " Y: " +
rtnValSrc[1]);
+ System.out.println("5 target X: " + rtnValTrg[0] + " Y: " +
rtnValTrg[1]);
+ // 5 source X: 17.938145 Y: 18.092783
+ // 5 target X: 110.0 Y: 115.0
+ // TODO - why are these tests suddenly wrong?
+ //assertEquals( 17.938f, rtnValSrc[0], 0.001f );
+ //assertEquals( 18.093f, rtnValSrc[1], 0.001f );
+ assertEquals( 110.0f, rtnValTrg[0], 0.001f );
+ assertEquals( 115.0f, rtnValTrg[1], 0.001f );
+ }
+
+ // trgExtents height zero
+ public void testComputeEdgeEndpoints_6() {
+ float[] srcNodeExtents = {10.0f,10.0f,20.0f,20.0f};
+ float[] trgNodeExtents = {110.0f,110.0f,120.0f,110.0f};
+ float[] rtnValSrc = new float[2];
+ float[] rtnValTrg = new float[2];
+ boolean ret = GraphRenderer.computeEdgeEndpoints(grafx,
+
srcNodeExtents,GraphGraphics.SHAPE_PARALLELOGRAM,
+ GraphGraphics.ARROW_HALF_BOTTOM,1.0f,
+
new SingleEdgeAnchor(new float[]{0.0f,50.0f}),
+
trgNodeExtents,GraphGraphics.SHAPE_ROUNDED_RECTANGLE,
+
GraphGraphics.ARROW_HALF_TOP,17.0f,
+
rtnValSrc,rtnValTrg);
+
+ System.out.println("6 source X: " + rtnValSrc[0] + " Y: " +
rtnValSrc[1]);
+ System.out.println("6 target X: " + rtnValTrg[0] + " Y: " +
rtnValTrg[1]);
+ // 6 source X: 13.125 Y: 19.375
+ // 6 target X: 115.0 Y: 110.0
+ assertEquals( 13.125f, rtnValSrc[0], 0.001f );
+ assertEquals( 19.375f, rtnValSrc[1], 0.001f );
+ assertEquals( 115.0f, rtnValTrg[0], 0.001f );
+ assertEquals( 110.0f, rtnValTrg[1], 0.001f );
+ }
+
+ // one node within the other - different center
+ public void testComputeEdgeEndpoints_7() {
+ float[] srcNodeExtents = {10.0f,10.0f,20.0f,20.0f};
+ float[] trgNodeExtents = {12.0f,12.0f,17.0f,17.0f};
+ float[] rtnValSrc = new float[2];
+ float[] rtnValTrg = new float[2];
+ boolean ret = GraphRenderer.computeEdgeEndpoints(grafx,
+
srcNodeExtents,GraphGraphics.SHAPE_PARALLELOGRAM,
+ GraphGraphics.ARROW_HALF_BOTTOM,1.0f,
+
new SingleEdgeAnchor(new float[]{0.0f,50.0f}),
+
trgNodeExtents,GraphGraphics.SHAPE_ROUNDED_RECTANGLE,
+
GraphGraphics.ARROW_HALF_TOP,17.0f,
+
rtnValSrc,rtnValTrg);
+
+ System.out.println("7 source X: " + rtnValSrc[0] + " Y: " +
rtnValSrc[1]);
+ System.out.println("7 target X: " + rtnValTrg[0] + " Y: " +
rtnValTrg[1]);
+ // 7 source X: 13.125 Y: 19.375
+ // 7 target X: 13.478873 Y: 17.0
+ assertEquals( 13.125f, rtnValSrc[0], 0.001f );
+ assertEquals( 19.375f, rtnValSrc[1], 0.001f );
+ assertEquals( 13.479f, rtnValTrg[0], 0.001f );
+ assertEquals( 17.0f, rtnValTrg[1], 0.001f );
+ }
+
+ // one node within the other - same center
+ public void testComputeEdgeEndpoints_8() {
+ float[] srcNodeExtents = {10.0f,10.0f,20.0f,20.0f};
+ float[] trgNodeExtents = {12.0f,12.0f,18.0f,18.0f};
+ float[] rtnValSrc = new float[2];
+ float[] rtnValTrg = new float[2];
+ boolean ret = GraphRenderer.computeEdgeEndpoints(grafx,
+
srcNodeExtents,GraphGraphics.SHAPE_PARALLELOGRAM,
+ GraphGraphics.ARROW_HALF_BOTTOM,1.0f,
+
new SingleEdgeAnchor(new float[]{0.0f,50.0f}),
+
trgNodeExtents,GraphGraphics.SHAPE_ROUNDED_RECTANGLE,
+
GraphGraphics.ARROW_HALF_TOP,17.0f,
+
rtnValSrc,rtnValTrg);
+
+ System.out.println("8 source X: " + rtnValSrc[0] + " Y: " +
rtnValSrc[1]);
+ System.out.println("8 target X: " + rtnValTrg[0] + " Y: " +
rtnValTrg[1]);
+ // 8 source X: 13.125 Y: 19.375
+ // 8 target X: 13.714286 Y: 18.0
+ assertEquals( 13.125f, rtnValSrc[0], 0.001f );
+ assertEquals( 19.375f, rtnValSrc[1], 0.001f );
+ assertEquals( 13.714f, rtnValTrg[0], 0.001f );
+ assertEquals( 18.0f, rtnValTrg[1], 0.001f );
+ }
+
+ // nodes the same
+ public void testComputeEdgeEndpoints_9() {
+ float[] srcNodeExtents = {10.0f,10.0f,20.0f,20.0f};
+ float[] trgNodeExtents = {10.0f,10.0f,20.0f,20.0f};
+ float[] rtnValSrc = new float[2];
+ float[] rtnValTrg = new float[2];
+ boolean ret = GraphRenderer.computeEdgeEndpoints(grafx,
+
srcNodeExtents,GraphGraphics.SHAPE_PARALLELOGRAM,
+ GraphGraphics.ARROW_HALF_BOTTOM,1.0f,
+
new SingleEdgeAnchor(new float[]{0.0f,50.0f}),
+
trgNodeExtents,GraphGraphics.SHAPE_ROUNDED_RECTANGLE,
+
GraphGraphics.ARROW_HALF_TOP,17.0f,
+
rtnValSrc,rtnValTrg);
+
+ System.out.println("9 source X: " + rtnValSrc[0] + " Y: " +
rtnValSrc[1]);
+ System.out.println("9 target X: " + rtnValTrg[0] + " Y: " +
rtnValTrg[1]);
+ // 9 source X: 13.125 Y: 19.375
+ // 9 target X: 12.857142 Y: 20.0
+ assertEquals( 13.125f, rtnValSrc[0], 0.001f );
+ assertEquals( 19.375f, rtnValSrc[1], 0.001f );
+ assertEquals( 12.857f, rtnValTrg[0], 0.001f );
+ assertEquals( 20.0f, rtnValTrg[1], 0.001f );
+ }
+
+
+ private class SingleEdgeAnchor implements EdgeAnchors {
+ private float[] pt;
+ SingleEdgeAnchor(float[] pt) {
+ if ( pt.length != 2 )
+ throw new IllegalArgumentException("must be
exactly one anchor");
+ this.pt = pt;
+ }
+ public int numAnchors() { return 1; }
+ public void getAnchor(int anchorIndex, float[] anchorArr, int offset) {
+ anchorArr[0] = pt[0];
+ anchorArr[1] = pt[1];
+ }
+ }
+}
+
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