// Copyright 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.tapestry.enhance;
import java.lang.reflect.Modifier;
import java.util.Collections;
import org.apache.hivemind.ApplicationRuntimeException;
import org.apache.hivemind.ErrorLog;
import org.apache.hivemind.Location;
import org.apache.hivemind.service.MethodSignature;
import org.apache.hivemind.test.HiveMindTestCase;
import org.apache.tapestry.BaseComponent;
import org.apache.tapestry.IComponent;
import org.apache.tapestry.spec.ContainedComponent;
import org.apache.tapestry.spec.IComponentSpecification;
import org.apache.tapestry.spec.IContainedComponent;
import org.easymock.MockControl;
/**
* Tests for {@link org.apache.tapestry.enhance.InjectComponentWorker}.
*
* @author Howard M. Lewis Ship
* @since 4.0
*/
public class TestInjectComponentWorker extends HiveMindTestCase
{
private IComponentSpecification newSpec(String componentId, String propertyName,
Location location)
{
IContainedComponent cc = new ContainedComponent();
cc.setPropertyName(propertyName);
cc.setLocation(location);
MockControl control = newControl(IComponentSpecification.class);
IComponentSpecification spec = (IComponentSpecification) control.getMock();
spec.getComponentIds();
control.setReturnValue(Collections.singletonList(componentId));
spec.getComponent(componentId);
control.setReturnValue(cc);
return spec;
}
public void testNoWork()
{
IComponentSpecification spec = newSpec("fred", null, null);
EnhancementOperation op = (EnhancementOperation) newMock(EnhancementOperation.class);
replayControls();
new InjectComponentWorker().performEnhancement(op, spec);
verifyControls();
}
public void testSuccess()
{
IComponentSpecification spec = newSpec("fred", "barney", null);
MockControl control = newControl(EnhancementOperation.class);
EnhancementOperation op = (EnhancementOperation) control.getMock();
op.getPropertyType("barney");
control.setReturnValue(IComponent.class);
op.claimProperty("barney");
op.addField("_$barney", IComponent.class);
op.getAccessorMethodName("barney");
control.setReturnValue("getBarney");
op.addMethod(
Modifier.PUBLIC,
new MethodSignature(IComponent.class, "getBarney", null, null),
"return _$barney;");
op.extendMethodImplementation(
IComponent.class,
EnhanceUtils.FINISH_LOAD_SIGNATURE,
"_$barney = (org.apache.tapestry.IComponent) getComponent(\"fred\");");
replayControls();
new InjectComponentWorker().performEnhancement(op, spec);
verifyControls();
}
public void testFailure()
{
Location l = fabricateLocation(99);
Throwable ex = new ApplicationRuntimeException(EnhanceMessages.claimedProperty("barney"));
MockControl control = newControl(EnhancementOperation.class);
EnhancementOperation op = (EnhancementOperation) control.getMock();
IComponentSpecification spec = newSpec("fred", "barney", l);
ErrorLog log = (ErrorLog) newMock(ErrorLog.class);
op.getPropertyType("barney");
control.setReturnValue(IComponent.class);
op.claimProperty("barney");
control.setThrowable(ex);
op.getBaseClass();
control.setReturnValue(BaseComponent.class);
log.error(EnhanceMessages.errorAddingProperty("barney", BaseComponent.class, ex), l, ex);
replayControls();
InjectComponentWorker w = new InjectComponentWorker();
w.setErrorLog(log);
w.performEnhancement(op, spec);
verifyControls();
}
}