| /* |
| * 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.commons.proxy2.interceptor; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import org.apache.commons.proxy2.Interceptor; |
| import org.apache.commons.proxy2.Invocation; |
| import org.apache.commons.proxy2.provider.ObjectProviderUtils; |
| import org.apache.commons.proxy2.util.AbstractTestCase; |
| import org.apache.commons.proxy2.util.Echo; |
| import org.junit.Test; |
| |
| public class InterceptorUtilsTest extends AbstractTestCase |
| { |
| @Test |
| public void testConstant() throws Throwable |
| { |
| Interceptor interceptor = InterceptorUtils.constant("Hello!"); |
| Invocation invocation = mockInvocation(Echo.class, "echoBack", String.class).withArguments("World!").build(); |
| assertEquals("Hello!", interceptor.intercept(invocation)); |
| } |
| |
| @Test |
| public void testProvider() throws Throwable |
| { |
| Interceptor interceptor = InterceptorUtils.provider(ObjectProviderUtils.constant("Foo!")); |
| Invocation invocation = mockInvocation(Echo.class, "echoBack", String.class).withArguments("World!").build(); |
| assertEquals("Foo!", interceptor.intercept(invocation)); |
| } |
| |
| @Test(expected = RuntimeException.class) |
| public void testThrowingExceptionObject() throws Throwable |
| { |
| Interceptor interceptor = InterceptorUtils.throwing(new RuntimeException("Oops!")); |
| Invocation invocation = mockInvocation(Echo.class, "echoBack", String.class).withArguments("World!").build(); |
| interceptor.intercept(invocation); |
| } |
| |
| @Test(expected = RuntimeException.class) |
| public void testThrowingProvidedException() throws Throwable |
| { |
| Interceptor interceptor = InterceptorUtils |
| .throwing(ObjectProviderUtils.constant(new RuntimeException("Oops!"))); |
| Invocation invocation = mockInvocation(Echo.class, "echoBack", String.class).withArguments("World!").build(); |
| interceptor.intercept(invocation); |
| } |
| |
| } |