// Copyright 2006, 2007 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.internal.services;
import org.apache.tapestry.internal.test.InternalBaseTestCase;
import org.apache.tapestry.model.MutableComponentModel;
import org.apache.tapestry.services.ClassTransformation;
import static org.apache.tapestry.services.TransformConstants.CONTAINING_PAGE_DID_DETACH_SIGNATURE;
import static org.apache.tapestry.services.TransformConstants.CONTAINING_PAGE_DID_LOAD_SIGNATURE;
import org.testng.annotations.Test;
import java.lang.reflect.Modifier;
public class UnclaimedFieldWorkerTest extends InternalBaseTestCase
{
@Test
public void no_fields()
{
ClassTransformation ct = mockClassTransformation();
MutableComponentModel model = mockMutableComponentModel();
train_findUnclaimedFields(ct);
replay();
new UnclaimedFieldWorker().transform(ct, model);
verify();
}
@Test
public void normal()
{
ClassTransformation ct = mockClassTransformation();
MutableComponentModel model = mockMutableComponentModel();
train_findUnclaimedFields(ct, "_fred");
train_getFieldModifiers(ct, "_fred", Modifier.PRIVATE);
train_getFieldType(ct, "_fred", "foo.Bar");
expect(ct.addField(Modifier.PRIVATE, "foo.Bar", "_fred_default")).andReturn(
"_$fred_default");
ct.extendMethod(CONTAINING_PAGE_DID_LOAD_SIGNATURE, "_$fred_default = _fred;");
ct.extendMethod(CONTAINING_PAGE_DID_DETACH_SIGNATURE, "_fred = _$fred_default;");
replay();
new UnclaimedFieldWorker().transform(ct, model);
verify();
}
@Test
public void final_fields_are_skipped()
{
ClassTransformation ct = mockClassTransformation();
MutableComponentModel model = mockMutableComponentModel();
train_findUnclaimedFields(ct, "_fred");
train_getFieldModifiers(ct, "_fred", Modifier.PRIVATE | Modifier.FINAL);
replay();
new UnclaimedFieldWorker().transform(ct, model);
verify();
}
protected final void train_getFieldModifiers(ClassTransformation transformation,
String fieldName, int modifiers)
{
expect(transformation.getFieldModifiers(fieldName)).andReturn(modifiers).atLeastOnce();
}
}