/**
* Copyright 2011 the original author or authors.
*
* 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.springframework.data.neo4j.support;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.neo4j.graphdb.DynamicRelationshipType;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.Relationship;
import org.neo4j.graphdb.Transaction;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.neo4j.annotation.NodeEntity;
import org.springframework.data.neo4j.annotation.RelationshipEntity;
import org.springframework.data.neo4j.support.typerepresentation.NoopNodeTypeRepresentationStrategy;
import org.springframework.data.neo4j.support.typerepresentation.NoopRelationshipTypeRepresentationStrategy;
import org.springframework.test.context.CleanContextCacheTestExecutionListener;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestExecutionListeners;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
import org.springframework.test.context.transaction.TransactionalTestExecutionListener;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:org/springframework/data/neo4j/support/Neo4jGraphPersistenceTest-context.xml",
"classpath:org/springframework/data/neo4j/support/NoopTypeRepresentationStrategyOverride-context.xml"})
@TestExecutionListeners({CleanContextCacheTestExecutionListener.class, DependencyInjectionTestExecutionListener.class, TransactionalTestExecutionListener.class})
public class NoopTypeRepresentationStrategyTest {
@Autowired
private GraphDatabaseContext graphDatabaseContext;
@Autowired
private NoopNodeTypeRepresentationStrategy noopNodeStrategy;
@Autowired
private NoopRelationshipTypeRepresentationStrategy noopRelationshipStrategy;
private Thing thing;
private Link link;
@Before
public void setUp() throws Exception {
createThing();
}
@Test
public void testPostEntityCreation() throws Exception {
}
@Test(expected = UnsupportedOperationException.class)
public void testFindAllForNodeStrategy() throws Exception {
noopNodeStrategy.findAll(Thing.class);
}
@Test(expected = UnsupportedOperationException.class)
public void testFindAllForRelationshipStrategy() throws Exception {
noopRelationshipStrategy.findAll(Link.class);
}
@Test(expected = UnsupportedOperationException.class)
public void testCountForNodeStrategy() throws Exception {
noopNodeStrategy.count(Thing.class);
}
@Test(expected = UnsupportedOperationException.class)
public void testCountForRelationshipStrategy() throws Exception {
noopRelationshipStrategy.count(Link.class);
}
@Test(expected = UnsupportedOperationException.class)
public void testGetJavaTypeOnNodeStrategy() throws Exception {
noopNodeStrategy.getJavaType(null);
}
@Test(expected = UnsupportedOperationException.class)
public void testGetJavaTypeOnRelationshipStrategy() throws Exception {
noopRelationshipStrategy.getJavaType(null);
}
@Test
public void testPreEntityRemoval() throws Exception {
noopNodeStrategy.preEntityRemoval(node(thing));
noopRelationshipStrategy.preEntityRemoval(rel(link));
}
private static Node node(Thing thing) {
return thing.getPersistentState();
}
private static Relationship rel(Link link) {
return link.getPersistentState();
}
private Thing createThing() {
Transaction tx = graphDatabaseContext.beginTx();
try {
Node node = graphDatabaseContext.createNode();
thing = new Thing(node);
noopNodeStrategy.postEntityCreation(node, Thing.class);
Relationship rel = node.createRelationshipTo(graphDatabaseContext.createNode(), DynamicRelationshipType.withName("link"));
link = new Link(rel);
noopRelationshipStrategy.postEntityCreation(rel, Link.class);
tx.success();
return thing;
} finally {
tx.finish();
}
}
@NodeEntity
public static class Thing {
String name;
public Thing() {
}
public Thing(Node n) {
setPersistentState(n);
}
}
@RelationshipEntity
public static class Link {
public Link() {
}
public Link(Relationship rel) {
setPersistentState(rel);
}
}
}