/*
* Copyright 2002-2014 the original author or authors.
*
* 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.springframework.core;
import java.lang.reflect.Method;
import junit.framework.TestCase;
import android.test.suitebuilder.annotation.SmallTest;
/**
* @author Arjen Poutsma
* @author Roy Clarkson
*/
public class MethodParameterTests extends TestCase {
private MethodParameter stringParameter;
private MethodParameter longParameter;
private MethodParameter intReturnType;
@Override
public void setUp() throws Exception {
super.setUp();
Method method = getClass().getMethod("method", String.class, Long.TYPE);
stringParameter = new MethodParameter(method, 0);
longParameter = new MethodParameter(method, 1);
intReturnType = new MethodParameter(method, -1);
}
@Override
public void tearDown() {
stringParameter = null;
longParameter = null;
intReturnType = null;
}
@SmallTest
public void testEquals() throws NoSuchMethodException {
assertEquals(stringParameter, stringParameter);
assertEquals(longParameter, longParameter);
assertEquals(intReturnType, intReturnType);
assertFalse(stringParameter.equals(longParameter));
assertFalse(stringParameter.equals(intReturnType));
assertFalse(longParameter.equals(stringParameter));
assertFalse(longParameter.equals(intReturnType));
assertFalse(intReturnType.equals(stringParameter));
assertFalse(intReturnType.equals(longParameter));
Method method = getClass().getMethod("method", String.class, Long.TYPE);
MethodParameter methodParameter = new MethodParameter(method, 0);
assertEquals(stringParameter, methodParameter);
assertEquals(methodParameter, stringParameter);
assertFalse(longParameter.equals(methodParameter));
assertFalse(methodParameter.equals(longParameter));
}
@SmallTest
public void testHashCode() throws NoSuchMethodException {
assertEquals(stringParameter.hashCode(), stringParameter.hashCode());
assertEquals(longParameter.hashCode(), longParameter.hashCode());
assertEquals(intReturnType.hashCode(), intReturnType.hashCode());
Method method = getClass().getMethod("method", String.class, Long.TYPE);
MethodParameter methodParameter = new MethodParameter(method, 0);
assertEquals(stringParameter.hashCode(), methodParameter.hashCode());
assertTrue(longParameter.hashCode() != methodParameter.hashCode());
}
public int method(String p1, long p2) {
return 42;
}
}