/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.felix.ipojo.manipulator.metadata;
import junit.framework.TestCase;
import org.apache.felix.ipojo.manipulator.MetadataProvider;
import org.apache.felix.ipojo.manipulator.Reporter;
import org.apache.felix.ipojo.metadata.Attribute;
import org.apache.felix.ipojo.metadata.Element;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.util.Collections;
import java.util.List;
import static org.mockito.Mockito.*;
public class CompositeMetadataProviderTestCase extends TestCase {
@Mock
private MetadataProvider delegate1;
@Mock
private MetadataProvider delegate2;
@Mock
private Reporter reporter;
@Override
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
}
public void testGetMetadatas() throws Exception {
CompositeMetadataProvider provider = new CompositeMetadataProvider(reporter);
provider.addMetadataProvider(delegate1);
provider.addMetadataProvider(delegate2);
Element returned = newComponentElement("type1");
when(delegate1.getMetadatas()).thenReturn(Collections.singletonList(returned));
Element returned2 = newComponentElement("type2");
when(delegate2.getMetadatas()).thenReturn(Collections.singletonList(returned2));
List<Element> meta = provider.getMetadatas();
assertEquals(2, meta.size());
}
public void testGetMetadatasWithDuplicate() throws Exception {
CompositeMetadataProvider provider = new CompositeMetadataProvider(reporter);
provider.addMetadataProvider(delegate1);
provider.addMetadataProvider(delegate2);
Element returned = newComponentElement("type1");
when(delegate1.getMetadatas()).thenReturn(Collections.singletonList(returned));
Element returned2 = newComponentElement("type1");
when(delegate2.getMetadatas()).thenReturn(Collections.singletonList(returned2));
List<Element> meta = provider.getMetadatas();
assertEquals(1, meta.size());
verify(reporter).warn(anyString());
}
public void testGetMetadatasWithInstances() throws Exception {
CompositeMetadataProvider provider = new CompositeMetadataProvider(reporter);
provider.addMetadataProvider(delegate1);
provider.addMetadataProvider(delegate2);
Element returned = newInstanceElement("type1", "name1");
when(delegate1.getMetadatas()).thenReturn(Collections.singletonList(returned));
// Try with a duplicate instance name
Element returned2 = newInstanceElement("type1", "name2");
when(delegate2.getMetadatas()).thenReturn(Collections.singletonList(returned2));
List<Element> meta = provider.getMetadatas();
assertEquals(2, meta.size());
}
private Element newComponentElement(String type) {
Element main = new Element("component", null);
main.addAttribute(new Attribute("name", type));
return main;
}
private Element newInstanceElement(String type, String name) {
Element main = new Element("instance", null);
main.addAttribute(new Attribute("component", type));
main.addAttribute(new Attribute("name", name));
return main;
}
}