/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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.seasar.framework.util;
import java.lang.reflect.Method;
import java.util.List;
import junit.framework.TestCase;
/**
* @author higa
*
*/
public class MethodUtilTest extends TestCase {
/**
*
*/
public void testIsEqualsMethod() {
Method equalsMethod = ClassUtil.getMethod(getClass(), "equals",
new Class[] { Object.class });
assertTrue("1", MethodUtil.isEqualsMethod(equalsMethod));
Method hashCodeMethod = ClassUtil.getMethod(getClass(), "hashCode",
new Class[0]);
assertFalse("2", MethodUtil.isEqualsMethod(hashCodeMethod));
}
/**
*
*/
public void testIsHashCodeMethod() {
Method equalsMethod = ClassUtil.getMethod(getClass(), "equals",
new Class[] { Object.class });
assertFalse("1", MethodUtil.isHashCodeMethod(equalsMethod));
Method hashCodeMethod = ClassUtil.getMethod(getClass(), "hashCode",
new Class[0]);
assertTrue("2", MethodUtil.isHashCodeMethod(hashCodeMethod));
}
/**
*
*/
public void testIsToStringMethod() {
Method toStringMethod = ClassUtil.getMethod(getClass(), "toString",
new Class[0]);
assertTrue("1", MethodUtil.isToStringMethod(toStringMethod));
Method hashCodeMethod = ClassUtil.getMethod(getClass(), "hashCode",
new Class[0]);
assertFalse("2", MethodUtil.isToStringMethod(hashCodeMethod));
}
/**
* @throws Exception
*/
public void testIsBridgeMethod() throws Exception {
Method method = Foo.class.getMethod("foo", null);
assertFalse(MethodUtil.isBridgeMethod(method));
}
/**
* @throws Exception
*/
public void testIsSyntheticMethod() throws Exception {
Method method = Foo.class.getMethod("foo", null);
assertFalse(MethodUtil.isSyntheticMethod(method));
}
/**
* @throws Exception
*/
public void testIsDefaultMethod() throws Exception {
Method method = Foo.class.getMethod("foo", null);
assertFalse(MethodUtil.isDefaultMethod(method));
}
/**
* @throws Exception
*/
public void testGetElementTypeOfListFromParameterType() throws Exception {
assertNull(MethodUtil.getElementTypeOfListFromParameterType(Baz.class
.getMethod("hoge", new Class[] { List.class }), 0));
assertNull(MethodUtil.getElementTypeOfListFromParameterType(Baz.class
.getMethod("hoge", new Class[] { List.class, List.class }), 0));
assertNull(MethodUtil.getElementTypeOfListFromParameterType(Baz.class
.getMethod("hoge", new Class[] { List.class, List.class }), 1));
}
/**
* @throws Exception
*/
public void testGetElementTypeOfListFromReturnType() throws Exception {
assertNull(MethodUtil.getElementTypeOfListFromReturnType(Baz.class
.getMethod("hoge", new Class[] { List.class })));
}
/**
*
*/
public static class Foo {
/**
*
*/
public void foo() {
}
}
/**
*
*/
public interface Baz {
/**
* @param src
* @return
*/
List hoge(List src);
/**
* @param src
* @param dest
*/
void hoge(List src, List dest);
}
}