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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.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getReference;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.fail;
import java.util.Collection;
import java.util.List;
import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
import org.apache.tuscany.sca.assembly.Multiplicity;
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.interfacedef.java.DefaultJavaInterfaceFactory;
import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
import org.junit.Before;
import org.junit.Test;
import org.oasisopen.sca.annotation.Reference;
/**
* @version $Rev$ $Date$
*/
public class ReferenceProcessorTestCase {
private JavaImplementation type;
private ReferenceProcessor processor;
@Test
public void testMethodAnnotation() throws Exception {
processor.visitMethod(ReferenceProcessorTestCase.Foo.class.getMethod("setFoo", Ref.class), type);
org.apache.tuscany.sca.assembly.Reference reference = getReference(type, "foo");
assertNotNull(reference);
assertEquals(Ref.class, ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass());
}
@Test
public void testMethodRequired() throws Exception {
processor.visitMethod(ReferenceProcessorTestCase.Foo.class.getMethod("setFooRequired", Ref.class), type);
org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "fooRequired");
assertNotNull(ref);
assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
}
@Test
public void testMethodName() throws Exception {
processor.visitMethod(ReferenceProcessorTestCase.Foo.class.getMethod("setBarMethod", Ref.class), type);
assertNotNull(getReference(type, "bar"));
}
@Test
public void testFieldAnnotation() throws Exception {
processor.visitField(ReferenceProcessorTestCase.Foo.class.getDeclaredField("baz"), type);
org.apache.tuscany.sca.assembly.Reference reference = getReference(type, "baz");
assertNotNull(reference);
assertEquals(Ref.class, ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass());
}
@Test
public void testFieldRequired() throws Exception {
processor.visitField(ReferenceProcessorTestCase.Foo.class.getDeclaredField("bazRequired"), type);
org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "bazRequired");
assertNotNull(ref);
assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
}
@Test
public void testFieldName() throws Exception {
processor.visitField(ReferenceProcessorTestCase.Foo.class.getDeclaredField("bazField"), type);
assertNotNull(getReference(type, "theBaz"));
}
@Test
public void testDuplicateFields() throws Exception {
processor.visitField(ReferenceProcessorTestCase.Bar.class.getDeclaredField("dup"), type);
try {
processor.visitField(ReferenceProcessorTestCase.Bar.class.getDeclaredField("baz"), type);
fail();
} catch (DuplicateReferenceException e) {
// expected
}
}
@Test
public void testDuplicateMethods() throws Exception {
processor.visitMethod(ReferenceProcessorTestCase.Bar.class.getMethod("setDupMethod", Ref.class), type);
try {
processor.visitMethod(ReferenceProcessorTestCase.Bar.class.getMethod("setDupSomeMethod", Ref.class), type);
fail();
} catch (DuplicateReferenceException e) {
// expected
}
}
@Test
public void testInvalidProperty() throws Exception {
try {
processor.visitMethod(ReferenceProcessorTestCase.Bar.class.getMethod("badMethod"), type);
fail();
} catch (IllegalReferenceException e) {
// expected
}
}
@Before
public void setUp() throws Exception {
JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
type = javaImplementationFactory.createJavaImplementation();
processor = new ReferenceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory());
}
private interface Ref {
}
private class Foo {
@Reference
protected Ref baz;
@Reference(required = true)
protected Ref bazRequired;
@Reference(name = "theBaz")
protected Ref bazField;
@Reference
public void setFoo(Ref ref) {
}
@Reference(required = true)
public void setFooRequired(Ref ref) {
}
@Reference(name = "bar")
public void setBarMethod(Ref ref) {
}
}
private class Bar {
@Reference
protected Ref dup;
@Reference(name = "dup")
protected Ref baz;
@Reference
public void setDupMethod(Ref s) {
}
@Reference(name = "dupMethod")
public void setDupSomeMethod(Ref s) {
}
@Reference
public void badMethod() {
}
}
private class Multiple {
@Reference(required = true)
protected List<Ref> refs1;
@Reference(required = false)
protected Ref[] refs2;
@Reference(required = true)
public void setRefs3(Ref[] refs) {
}
@Reference(required = false)
public void setRefs4(Collection<Ref> refs) {
}
}
@Test
public void testMultiplicity1ToN() throws Exception {
processor.visitField(Multiple.class.getDeclaredField("refs1"), type);
org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs1");
assertNotNull(ref);
assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
assertEquals(Multiplicity.ONE_N, ref.getMultiplicity());
// assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
}
@Test
public void testMultiplicityTo0ToN() throws Exception {
processor.visitField(Multiple.class.getDeclaredField("refs2"), type);
org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs2");
assertNotNull(ref);
assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
assertEquals(Multiplicity.ZERO_N, ref.getMultiplicity());
// assertFalse(ref.isMustSupply());
}
@Test
public void testMultiplicity1ToNMethod() throws Exception {
processor.visitMethod(Multiple.class.getMethod("setRefs3", Ref[].class), type);
org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs3");
assertNotNull(ref);
assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
assertEquals(Multiplicity.ONE_N, ref.getMultiplicity());
// assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
}
@Test
public void testMultiplicity0ToNMethod() throws Exception {
processor.visitMethod(Multiple.class.getMethod("setRefs4", Collection.class), type);
org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs4");
assertNotNull(ref);
assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
assertEquals(Multiplicity.ZERO_N, ref.getMultiplicity());
// assertFalse(ref.isMustSupply());
}
}
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