| // 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.tapestry.internal.transform; |
| |
| 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(); |
| } |
| } |