// Copyright 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.annotations.Inject;
import org.apache.tapestry.model.MutableComponentModel;
import org.apache.tapestry.services.ClassTransformation;
import org.apache.tapestry.services.TransformConstants;
import org.apache.tapestry.test.TapestryTestCase;
import org.testng.annotations.Test;
/**
* Tests a couple of edge cases where there's nothing to inject.
*/
public class InjectBlockWorkerTest extends TapestryTestCase
{
@Test
public void no_fields_of_type_block()
{
ClassTransformation ct = newClassTransformation();
MutableComponentModel model = newMutableComponentModel();
train_findFieldsOfType(ct, InjectBlockWorker.BLOCK_TYPE_NAME);
replay();
new InjectBlockWorker().transform(ct, model);
verify();
}
@Test
public void field_missing_annotation()
{
ClassTransformation ct = newClassTransformation();
MutableComponentModel model = newMutableComponentModel();
train_findFieldsOfType(ct, InjectBlockWorker.BLOCK_TYPE_NAME, "fred");
train_getResourcesFieldName(ct, "rez");
train_getFieldAnnotation(ct, "fred", Inject.class, null);
replay();
new InjectBlockWorker().transform(ct, model);
verify();
}
/**
* This doesn't prove anything; later there will be integration tests that prove that the
* generated code is valid and works.
*/
@Test
public void fields_with_annotations()
{
ClassTransformation ct = newClassTransformation();
MutableComponentModel model = newMutableComponentModel();
Inject fredAnnotation = newInject();
Inject barneyAnnotation = newInject();
train_findFieldsOfType(ct, InjectBlockWorker.BLOCK_TYPE_NAME, "fred", "_barneyBlock");
train_getResourcesFieldName(ct, "rez");
train_getFieldAnnotation(ct, "fred", Inject.class, fredAnnotation);
train_value(fredAnnotation, "");
ct.makeReadOnly("fred");
ct.claimField("fred", fredAnnotation);
train_getFieldAnnotation(ct, "_barneyBlock", Inject.class, barneyAnnotation);
train_value(barneyAnnotation, "barney");
ct.makeReadOnly("_barneyBlock");
ct.claimField("_barneyBlock", barneyAnnotation);
train_extendMethod(
ct,
TransformConstants.CONTAINING_PAGE_DID_LOAD_SIGNATURE,
"{",
"fred = rez.getBlock(\"fred\");",
"_barneyBlock = rez.getBlock(\"barney\");",
"}");
replay();
new InjectBlockWorker().transform(ct, model);
verify();
}
}