/*
* Copyright 2003-2004 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.commons.attributes.test;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Constructor;
import java.io.File;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Collection;
import java.util.Iterator;
import org.apache.commons.attributes.Attributes;
import org.apache.commons.attributes.AttributeIndex;
import org.apache.commons.attributes.test.samples.RuntimeSample;
import org.apache.commons.attributes.test.samples.Sample;
import junit.framework.TestCase;
public class RuntimeAttributesTestCase extends TestCase {
protected void collectionsEquals (Collection a, Collection b) {
if (a.size () != b.size ()) {
fail ("A=" + a + " B=" + b);
}
Iterator iter = a.iterator ();
while (iter.hasNext ()) {
Object o = iter.next ();
if (!b.contains (o)) {
fail ("B does not contain " + o);
}
}
iter = b.iterator ();
while (iter.hasNext ()) {
Object o = iter.next ();
if (!a.contains (o)) {
fail ("A does not contain " + o);
}
}
}
public void testRuntimeAttributesEqual () throws Exception {
Class clazz1 = Sample.class;
Class clazz2 = RuntimeSample.class;
collectionsEquals (Attributes.getAttributes (clazz1), Attributes.getAttributes (clazz2));
Method[] methods1 = clazz1.getDeclaredMethods ();
for (int i = 0; i < methods1.length; i++) {
Method m1 = methods1[i];
Method m2 = clazz2.getDeclaredMethod (m1.getName (), m1.getParameterTypes ());
collectionsEquals (Attributes.getAttributes (m1), Attributes.getAttributes (m2));
int numParameters = m1.getParameterTypes().length;
for (int j = 0; j < numParameters; j++) {
collectionsEquals (Attributes.getParameterAttributes (m1, j), Attributes.getParameterAttributes (m2, j));
}
collectionsEquals (Attributes.getReturnAttributes (m1), Attributes.getReturnAttributes (m2));
}
Constructor[] ctors1 = clazz1.getDeclaredConstructors ();
for (int i = 0; i < ctors1.length; i++) {
Constructor c1 = ctors1[i];
Constructor c2 = clazz2.getDeclaredConstructor (c1.getParameterTypes ());
collectionsEquals (Attributes.getAttributes (c1), Attributes.getAttributes (c2));
int numParameters = c1.getParameterTypes().length;
for (int j = 0; j < numParameters; j++) {
collectionsEquals (Attributes.getParameterAttributes (c1, j), Attributes.getParameterAttributes (c2, j));
}
}
Field[] fields1 = clazz1.getDeclaredFields ();
for (int i = 0; i < fields1.length; i++) {
Field f1 = fields1[i];
Field f2 = clazz2.getField (f1.getName ());
collectionsEquals (Attributes.getAttributes (f1), Attributes.getAttributes (f2));
}
}
}