// Copyright 2004, 2005 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.hivemind.service.impl;
import java.lang.reflect.Modifier;
import org.apache.hivemind.service.ClassFab;
import org.apache.hivemind.service.ClassFabUtils;
import org.apache.hivemind.service.MethodFab;
import org.apache.hivemind.service.MethodSignature;
import org.apache.hivemind.test.HiveMindTestCase;
import org.easymock.MockControl;
/**
* Tests for {@link org.apache.hivemind.service.ClassFabUtils}
*
* @author Howard Lewis Ship
*/
public class TestClassFabUtils extends HiveMindTestCase
{
public void testGetInstanceClassName()
{
Runnable subject = new Runnable()
{
public void run()
{
}
};
assertSame(subject.getClass(), ClassFabUtils.getInstanceClass(subject, Runnable.class));
Runnable mock = (Runnable) newMock(Runnable.class);
assertSame(Runnable.class, ClassFabUtils.getInstanceClass(mock, Runnable.class));
}
/** @since 1.1 */
public void testAddNoOpMethod()
{
tryAddNoOpMethod(void.class, "{ }");
tryAddNoOpMethod(String.class, "{ return null; }");
tryAddNoOpMethod(int.class, "{ return 0; }");
tryAddNoOpMethod(boolean.class, "{ return false; }");
}
/** @since 1.1 */
private void tryAddNoOpMethod(Class returnClass, String expectedBody)
{
MethodSignature sig = new MethodSignature(returnClass, "run", null, null);
MockControl control = newControl(ClassFab.class);
ClassFab cf = (ClassFab) control.getMock();
MethodFab mf = (MethodFab) newMock(MethodFab.class);
cf.addMethod(Modifier.PUBLIC, sig, expectedBody);
control.setReturnValue(mf);
replayControls();
ClassFabUtils.addNoOpMethod(cf, sig);
verifyControls();
}
/** @since 1.1 */
public void testGenerateClassName() throws Exception
{
String name = ClassFabUtils.generateClassName(Runnable.class);
assertRegexp("\\$Runnable_([0-9|a-f])+", name);
}
}