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Diffstat (limited to 'sandbox/dougsleite/implementation-guardian/src/test/java/org/apache/tuscany/sca/implementation/guardian/LCATestCase.java')
-rw-r--r-- | sandbox/dougsleite/implementation-guardian/src/test/java/org/apache/tuscany/sca/implementation/guardian/LCATestCase.java | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/sandbox/dougsleite/implementation-guardian/src/test/java/org/apache/tuscany/sca/implementation/guardian/LCATestCase.java b/sandbox/dougsleite/implementation-guardian/src/test/java/org/apache/tuscany/sca/implementation/guardian/LCATestCase.java new file mode 100644 index 0000000000..3c5e6b1b19 --- /dev/null +++ b/sandbox/dougsleite/implementation-guardian/src/test/java/org/apache/tuscany/sca/implementation/guardian/LCATestCase.java @@ -0,0 +1,115 @@ +/* + * 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.implementation.guardian; + +import java.io.FileInputStream; +import org.apache.tuscany.sca.implementation.guardian.common.ResolutionTreeUtils; +import java.util.Collection; +import java.util.LinkedList; +import java.util.Map; +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamReader; +import org.junit.Test; +import org.apache.axiom.om.OMElement; +import java.util.List; +import junit.framework.Assert; +import org.apache.tuscany.sca.implementation.guardian.xml.ResolutionTreesProcessor; +import org.junit.Before; + +public class LCATestCase { + + private ResolutionTreeUtils treeUtils; + + @Before + public void init() throws Exception { + ResolutionTreesProcessor processor = new ResolutionTreesProcessor(); + + FileInputStream fileInputStream = new FileInputStream("src/main/resources/org/apache/" + + "tuscany/sca/implementation/guardian/lcaTest.xml"); + XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(fileInputStream); + + + ResolutionTrees policy = processor.read(reader); + Map<String, OMElement> resolutionTrees = policy.getResolutionTreeElements(); + + List<OMElement> rootElements = getRootElements(resolutionTrees.values()); + + treeUtils = new ResolutionTreeUtils(); + treeUtils.setRoot(rootElements.get(0)); + } + + @Test + public void testLCAEx2Ex2() throws Exception { + String lca = treeUtils.getLowestCommonAncestor("Exception2", "Exception2"); + System.out.println("lca: " + lca); + Assert.assertEquals("Exception2", lca); + } + + @Test + public void testLCAEx2Ex3() throws Exception { + String lca = treeUtils.getLowestCommonAncestor("Exception2", "Exception3"); + Assert.assertEquals("Exception1", lca); + } + + @Test + public void testLCAEx2Ex8() throws Exception { + String lca = treeUtils.getLowestCommonAncestor("Exception2", "Exception8"); + Assert.assertEquals("Exception1", lca); + } + + @Test + public void testLCAEx4Ex3() throws Exception { + String lca = treeUtils.getLowestCommonAncestor("Exception4", "Exception3"); + Assert.assertEquals("Exception1", lca); + } + + @Test + public void testLCAEx4Ex5() throws Exception { + String lca = treeUtils.getLowestCommonAncestor("Exception4", "Exception5"); + Assert.assertEquals("Exception2", lca); + } + + @Test + public void testLCAEx6Ex7() throws Exception { + String lca = treeUtils.getLowestCommonAncestor("Exception6", "Exception7"); + Assert.assertEquals("Exception3", lca); + } + + @Test + public void testLCAEx1Ex8() throws Exception { + String lca = treeUtils.getLowestCommonAncestor("Exception1", "Exception8"); + Assert.assertEquals("Exception1", lca); + } + + @Test + public void testLCAEx2Ex5() throws Exception { + String lca = treeUtils.getLowestCommonAncestor("Exception2", "Exception5"); + Assert.assertEquals("Exception2", lca); + } + + private List<OMElement> getRootElements(Collection<OMElement> resolutionTrees) { + List<OMElement> rootElements = new LinkedList<OMElement>(); + + for (OMElement resolutionTree : resolutionTrees) { + rootElements.add(resolutionTree.getFirstElement()); + } + + return rootElements; + } +} |