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/*
* 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.tuscany.sca.implementation.java.introspect.impl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
import org.apache.tuscany.sca.implementation.java.JavaImplementation;
import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
import org.apache.tuscany.sca.implementation.java.JavaResourceImpl;
import org.junit.Before;
import org.junit.Test;
/**
* @version $Rev$ $Date$
*/
public class ResourceProcessorTestCase {
JavaImplementation type;
ResourceProcessor processor = new ResourceProcessor(new DefaultAssemblyFactory());
@Test
public void testVisitField() throws Exception {
Field field = Foo.class.getDeclaredField("bar");
processor.visitField(field, type);
JavaResourceImpl resource = type.getResources().get("bar");
assertFalse(resource.isOptional());
assertNull(resource.getMappedName());
assertEquals(field.getType(), resource.getElement().getType());
}
@Test
public void testVisitMethod() throws Exception {
Method method = Foo.class.getMethod("setBar", Bar.class);
processor.visitMethod(method, type);
JavaResourceImpl resource = type.getResources().get("bar");
assertFalse(resource.isOptional());
assertNull(resource.getMappedName());
assertEquals(method.getParameterTypes()[0], resource.getElement().getType());
}
@Test
public void testVisitNamedMethod() throws Exception {
Method method = Foo.class.getMethod("setBar2", Bar.class);
processor.visitMethod(method, type);
JavaResourceImpl resource = type.getResources().get("someName");
assertFalse(resource.isOptional());
assertEquals("mapped", resource.getMappedName());
}
@Test
public void testVisitBadMethod() throws Exception {
Method method = Foo.class.getMethod("setBad");
try {
processor.visitMethod(method, type);
fail();
} catch (IllegalResourceException e) {
// expected
}
}
@Test
public void testDuplicateResources() throws Exception {
Field field = Foo.class.getDeclaredField("bar");
processor.visitField(field, type);
try {
processor.visitField(field, type);
fail();
} catch (DuplicateResourceException e) {
//expected
}
}
@Before
public void setUp() throws Exception {
JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
type = javaImplementationFactory.createJavaImplementation();
}
private class Foo {
@org.apache.tuscany.sca.implementation.java.introspect.impl.Resource
protected Bar bar;
@org.apache.tuscany.sca.implementation.java.introspect.impl.Resource(optional = true)
protected Bar barNotRequired;
@org.apache.tuscany.sca.implementation.java.introspect.impl.Resource
public void setBar(Bar bar) {
}
@org.apache.tuscany.sca.implementation.java.introspect.impl.Resource(name = "someName", mappedName = "mapped")
public void setBar2(Bar bar) {
}
@org.apache.tuscany.sca.implementation.java.introspect.impl.Resource
public void setBad() {
}
}
private interface Bar {
}
}
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