| /* |
| * 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.pig.data.utils; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import java.lang.reflect.Method; |
| |
| import org.apache.pig.data.utils.MethodHelper.NotImplemented; |
| import org.junit.Test; |
| |
| public class TestMethodHelper { |
| @Test |
| public void testImplementation() throws NoSuchMethodException { |
| Method t1 = ITest.class.getMethod("t1"); |
| Method t2 = ITest.class.getMethod("t2"); |
| |
| shouldBe(t1, Test1.class, true); |
| shouldBe(t2, Test1.class, true); |
| |
| shouldBe(t1, Test2.class, false); |
| shouldBe(t2, Test2.class, true); |
| |
| shouldBe(t1, Test3.class, true); |
| shouldBe(t2, Test3.class, true); |
| |
| shouldBe(t1, Test4.class, false); |
| shouldBe(t2, Test4.class, true); |
| |
| shouldBe(t1, Test5.class, false); |
| shouldBe(t2, Test5.class, false); |
| |
| shouldBe(t1, Test6.class, true); |
| shouldBe(t2, Test6.class, false); |
| |
| shouldBe(t1, Test7.class, false); |
| shouldBe(t2, Test7.class, false); |
| } |
| |
| private void shouldBe(Method m, Class c, boolean b) { |
| assertTrue(MethodHelper.isNotImplementedAnnotationPresent(m, c) == b); |
| } |
| |
| static interface ITest { |
| public void t1(); |
| |
| public void t2(); |
| } |
| |
| static class Test1 implements ITest { |
| @NotImplemented |
| public void t1() {} |
| |
| @NotImplemented |
| public void t2() {} |
| } |
| |
| static class Test2 implements ITest { |
| public void t1() {} |
| |
| @NotImplemented |
| public void t2() {} |
| } |
| |
| static class Test3 extends Test1 {} |
| |
| static class Test4 extends Test2 {} |
| |
| static class Test5 extends Test3 { |
| public void t1() {} |
| |
| public void t2() {} |
| } |
| |
| static class Test6 extends Test5 { |
| @NotImplemented |
| public void t1() {} |
| } |
| |
| static class Test7 extends Test6 { |
| public void t1() {} |
| } |
| |
| } |