| /* |
| * 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.qpid.proton.apireconciliation.packagesearcher; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.lang.reflect.Method; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.qpid.proton.apireconciliation.packagesearcher.testdata.manyimpls.Impl1; |
| import org.apache.qpid.proton.apireconciliation.packagesearcher.testdata.manyimpls.Impl2; |
| import org.apache.qpid.proton.apireconciliation.packagesearcher.testdata.manyimpls.InterfaceWithManyImpls; |
| import org.apache.qpid.proton.apireconciliation.packagesearcher.testdata.noimpl.InterfaceWithoutImpl; |
| import org.apache.qpid.proton.apireconciliation.packagesearcher.testdata.tree.ImplAtTreeTop; |
| import org.apache.qpid.proton.apireconciliation.packagesearcher.testdata.tree.InterfaceAtTreeTop; |
| import org.apache.qpid.proton.apireconciliation.packagesearcher.testdata.tree.leaf.ImplAtLeaf; |
| import org.junit.Test; |
| |
| public class PackageSearcherTest |
| { |
| private PackageSearcher _packageSearcher = new PackageSearcher(); |
| |
| @Test |
| public void testFindDescendsPackageTree() throws Exception |
| { |
| String testDataPackage = InterfaceAtTreeTop.class.getPackage().getName(); |
| Set<Method> actualMethods = _packageSearcher.findMethods(testDataPackage); |
| assertEquals(2, actualMethods.size()); |
| |
| Set<Method> expectedMethods = new HashSet<Method>(Arrays.asList( |
| ImplAtTreeTop.class.getMethod("method"), |
| ImplAtLeaf.class.getMethod("method"))); |
| |
| assertEquals(expectedMethods, actualMethods); |
| } |
| |
| @Test |
| public void testZeroImplenentationsOfInterface() throws Exception |
| { |
| String testDataPackage = InterfaceWithoutImpl.class.getPackage().getName(); |
| |
| Method expectedMethod = InterfaceWithoutImpl.class.getMethod("method"); |
| |
| Set<Method> actualMethods = _packageSearcher.findMethods(testDataPackage); |
| assertEquals(1, actualMethods.size()); |
| |
| Method actualMethod = actualMethods.iterator().next(); |
| assertEquals(expectedMethod, actualMethod); |
| } |
| |
| @Test |
| public void testManyImplenentationsOfInterface() throws Exception |
| { |
| String testDataPackage = InterfaceWithManyImpls.class.getPackage().getName(); |
| |
| Set<Method> actualMethods = _packageSearcher.findMethods(testDataPackage); |
| assertEquals(2, actualMethods.size()); |
| |
| String methodName = "method"; |
| Set<Method> expectedMethods = new HashSet<Method>(Arrays.asList( |
| Impl1.class.getMethod(methodName), |
| Impl2.class.getMethod(methodName))); |
| |
| assertEquals(expectedMethods, actualMethods); |
| } |
| } |