tapestry-core/src/test/java/org/apache/tapestry5/internal/transform/RetainWorkerTest.java

// Copyright 2006, 2007, 2008 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.tapestry5.internal.transform;

import org.apache.tapestry5.annotations.Retain;
import org.apache.tapestry5.internal.test.InternalBaseTestCase;
import org.apache.tapestry5.model.MutableComponentModel;
import org.apache.tapestry5.services.ClassTransformation;
import org.testng.annotations.Test;

public class RetainWorkerTest extends InternalBaseTestCase
{
    @Test
    public void no_fields()
    {
        ClassTransformation ct = mockClassTransformation();
        MutableComponentModel model = mockMutableComponentModel();

        train_findFieldsWithAnnotation(ct, Retain.class);

        replay();

        RetainWorker worker = new RetainWorker();

        worker.transform(ct, model);

        verify();
    }

    @Test
    public void normal()
    {
        ClassTransformation ct = mockClassTransformation();
        MutableComponentModel model = mockMutableComponentModel();
        Retain annotation = newMock(Retain.class);

        train_findFieldsWithAnnotation(ct, Retain.class, "fred");

        train_getFieldAnnotation(ct, "fred", Retain.class, annotation);

        ct.claimField("fred", annotation);

        replay();

        RetainWorker worker = new RetainWorker();

        worker.transform(ct, model);

        verify();
    }
}