diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0-Beta4-RC1/modules/composite-diagram/src/test/java/org/apache/tuscany/sca/diagram/layout/LayoutBuilderTestCase.java')
-rwxr-xr-x | sca-java-2.x/tags/2.0-Beta4-RC1/modules/composite-diagram/src/test/java/org/apache/tuscany/sca/diagram/layout/LayoutBuilderTestCase.java | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta4-RC1/modules/composite-diagram/src/test/java/org/apache/tuscany/sca/diagram/layout/LayoutBuilderTestCase.java b/sca-java-2.x/tags/2.0-Beta4-RC1/modules/composite-diagram/src/test/java/org/apache/tuscany/sca/diagram/layout/LayoutBuilderTestCase.java new file mode 100755 index 0000000000..17e690ca71 --- /dev/null +++ b/sca-java-2.x/tags/2.0-Beta4-RC1/modules/composite-diagram/src/test/java/org/apache/tuscany/sca/diagram/layout/LayoutBuilderTestCase.java @@ -0,0 +1,176 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.diagram.layout; + +import java.util.Arrays; +import java.util.List; + +import junit.framework.Assert; + +import org.junit.Before; +import org.junit.Test; + +public class LayoutBuilderTestCase { + + LayoutBuilder lb; + Entity[] ents; + Entity parent; + int[][] conns; + + @Before + public void setUp() throws Exception { + parent = new CompositeEntity("composite"); + parent.setX(200); + parent.setY(100); + + ents = new Entity[5]; + for (int i = 0; i < ents.length; i++) { + ents[i] = new ComponentEntity(); + ents[i].setId(i); + ents[i].setParent(parent); + } + + } + + @Test + public void testPlaceEntities() throws Exception { + //setUp(); + Assert.assertEquals(5, ents.length); + Assert.assertEquals(200, ents[0].getStartPosition()); + + conns = new int[5][5]; + for (int i = 0; i < conns.length; i++) { + for (int j = 0; j < conns.length; j++) { + //int x = Math.getExponent(Math.random()); + if (i == j - 1) + conns[i][j] = 1; + else + conns[i][j] = 0; + } + } + + lb = new LayoutBuilder(ents, conns, 4); + + ents = lb.placeEntities(); + + Assert.assertEquals(5, ents.length); + + Assert.assertEquals(0, ents[0].getLevel()); + Assert.assertEquals(0, ents[1].getLevel()); + Assert.assertEquals(0, ents[2].getLevel()); + Assert.assertEquals(0, ents[3].getLevel()); + Assert.assertEquals(0, ents[4].getLevel()); + + Assert.assertEquals(0, ents[0].getLane()); + Assert.assertEquals(1, ents[1].getLane()); + Assert.assertEquals(2, ents[2].getLane()); + Assert.assertEquals(3, ents[3].getLane()); + Assert.assertEquals(4, ents[4].getLane()); + + } + + @Test + public void testPlaceEntities1() throws Exception { + + conns = new int[5][5]; + for (int i = 0; i < conns.length; i++) { + for (int j = 0; j < conns.length; j++) { + //int x = Math.getExponent(Math.random()); + if (i == j - 1 || i == j - 4) + conns[i][j] = 1; + else + conns[i][j] = 0; + } + } + conns[3][4] = 0; + + lb = new LayoutBuilder(ents, conns, 4); + + ents = lb.placeEntities(); + + Assert.assertEquals(5, ents.length); + + Assert.assertEquals(0, ents[0].getLevel()); + Assert.assertEquals(0, ents[1].getLevel()); + Assert.assertEquals(0, ents[2].getLevel()); + Assert.assertEquals(0, ents[3].getLevel()); + Assert.assertEquals(1, ents[4].getLevel()); + + Assert.assertEquals(0, ents[0].getLane()); + Assert.assertEquals(1, ents[1].getLane()); + Assert.assertEquals(2, ents[2].getLane()); + Assert.assertEquals(3, ents[3].getLane()); + Assert.assertEquals(1, ents[4].getLane()); + + } + + @Test + public void testPlaceEntities2() throws Exception { + + conns = new int[5][5]; + for (int i = 0; i < conns.length; i++) { + for (int j = 0; j < conns.length; j++) { + if (i * j > 2 && i * j <= 6) + conns[i][j] = 1; + else + conns[i][j] = 0; + } + } + + lb = new LayoutBuilder(ents, conns, 4); + + ents = lb.placeEntities(); + + Assert.assertEquals(5, ents.length); + + Assert.assertEquals(0, ents[0].getLevel()); + Assert.assertEquals(0, ents[1].getLevel()); + Assert.assertEquals(0, ents[2].getLevel()); + Assert.assertEquals(0, ents[3].getLevel()); + Assert.assertEquals(0, ents[4].getLevel()); + + Assert.assertEquals(0, ents[0].getLane()); + Assert.assertEquals(1, ents[1].getLane()); + Assert.assertEquals(3, ents[2].getLane()); + Assert.assertEquals(4, ents[3].getLane()); + Assert.assertEquals(2, ents[4].getLane()); + + } + + @Test + public void testPlaceEntities3() throws Exception { + + /* + * 0----1---2 + * | | + * +---3---4 + */ + conns = new int[5][5]; + conns[0][1] = 1; + conns[0][3] = 1; + conns[1][2] = 1; + conns[1][3] = 1; + conns[2][4] = 1; + + lb = new LayoutBuilder(ents, conns, 4); + List<Integer> sorted = lb.sortEntities(); + Assert.assertEquals(Arrays.asList(0, 1, 3, 2, 4), sorted); + + } +} |