| // Copyright 2006 The Apache Software Foundation |
| // |
| // Licensed 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.tapestry5.ioc.internal.services; |
| |
| import org.apache.tapestry5.ioc.internal.IOCInternalTestCase; |
| import org.apache.tapestry5.ioc.services.MethodSignature; |
| import org.testng.annotations.Test; |
| |
| import java.lang.reflect.Method; |
| |
| public class FilterMethodAnalyzerTest extends IOCInternalTestCase |
| { |
| private MethodSignature find(Class target, String name) |
| { |
| Method method = findMethod(target, name); |
| |
| return new MethodSignature(method); |
| } |
| |
| private void assertPosition(String methodName, int expected) |
| { |
| FilterMethodAnalyzer a = new FilterMethodAnalyzer(SampleService.class); |
| |
| MethodSignature ms = find(SampleService.class, methodName); |
| MethodSignature fms = find(SampleFilter.class, methodName); |
| |
| assertEquals(expected, a.findServiceInterfacePosition(ms, fms)); |
| } |
| |
| private void assertMismatch(String methodName) |
| { |
| assertPosition(methodName, -1); |
| } |
| |
| @Test |
| public void simple_match() |
| { |
| assertPosition("simpleMatch", 0); |
| } |
| |
| @Test |
| public void mismatched_parameter_count() |
| { |
| assertMismatch("mismatchParameterCount"); |
| } |
| |
| @Test |
| public void mismatch_on_method_return_type() |
| { |
| assertMismatch("mismatchReturnType"); |
| } |
| |
| @Test |
| public void service_interface_not_in_filter_method_signature() |
| { |
| assertMismatch("missingServiceInterface"); |
| } |
| |
| @Test |
| public void match_with_multiple_parameters() |
| { |
| assertPosition("complexMatch", 2); |
| } |
| } |