// 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.Path;
import org.apache.tapestry.internal.test.InternalBaseTestCase;
import org.apache.tapestry.ioc.ObjectLocator;
import org.apache.tapestry.ioc.services.SymbolSource;
import org.apache.tapestry.model.MutableComponentModel;
import org.apache.tapestry.services.AssetSource;
import org.apache.tapestry.services.ClassTransformation;
import org.apache.tapestry.services.InjectionProvider;
import org.testng.annotations.Test;
public class AssetInjectionProviderTest extends InternalBaseTestCase
{
@Test
public void no_path_annotation()
{
SymbolSource symbolSource = mockSymbolSource();
AssetSource assetSource = mockAssetSource();
ObjectLocator locator = mockObjectLocator();
ClassTransformation ct = mockClassTransformation();
MutableComponentModel model = mockMutableComponentModel();
String fieldName = "myField";
train_getFieldAnnotation(ct, fieldName, Path.class, null);
replay();
InjectionProvider provider = new AssetInjectionProvider(symbolSource, assetSource);
assertFalse(provider.provideInjection(fieldName, String.class, locator, ct, model));
verify();
}
@Test
public void path_annotation_present()
{
SymbolSource symbolSource = mockSymbolSource();
AssetSource assetSource = mockAssetSource();
ObjectLocator locator = mockObjectLocator();
ClassTransformation ct = mockClassTransformation();
MutableComponentModel model = mockMutableComponentModel();
Path annotation = mockPath();
String fieldName = "myField";
Class fieldType = Object.class;
String value = "${foo}";
String expanded = "foo.gif";
train_getFieldAnnotation(ct, fieldName, Path.class, annotation);
train_value(annotation, value);
train_expandSymbols(symbolSource, value, expanded);
train_addInjectedField(ct, AssetSource.class, "assetSource", assetSource, "as");
train_getResourcesFieldName(ct, "rez");
// This only tests that the code is generated as expected (which is a bit brittle), it
// doesn't prove that the generated code actually works, but we have lots of integration
// tests for that.
ct
.extendConstructor("myField = (java.lang.Object) as.findAsset(rez.getBaseResource(), \"foo.gif\", rez.getLocale());");
ct.makeReadOnly(fieldName);
replay();
InjectionProvider provider = new AssetInjectionProvider(symbolSource, assetSource);
assertTrue(provider.provideInjection(fieldName, fieldType, locator, ct, model));
verify();
}
}