/*
* Copyright 2011-2017 by the original author(s).
*
* 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.mongodb.core.index;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.util.ArrayList;
import java.util.List;
import org.junit.After;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.dao.DataAccessException;
import org.springframework.data.mongodb.MongoDbFactory;
import org.springframework.data.mongodb.core.CollectionCallback;
import org.springframework.data.mongodb.core.MongoOperations;
import org.springframework.data.mongodb.core.mapping.Document;
import org.springframework.data.mongodb.core.mapping.Field;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.mongodb.MongoException;
import com.mongodb.client.MongoCollection;
/**
* Integration tests for index handling.
*
* @author Oliver Gierke
* @author Christoph Strobl
* @author Jordi Llach
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:infrastructure.xml")
public class IndexingIntegrationTests {
@Autowired MongoOperations operations;
@Autowired MongoDbFactory mongoDbFactory;
@Autowired ConfigurableApplicationContext context;
@After
public void tearDown() {
operations.dropCollection(IndexedPerson.class);
}
@Test // DATAMONGO-237
@DirtiesContext
public void createsIndexWithFieldName() {
operations.getConverter().getMappingContext().getPersistentEntity(IndexedPerson.class);
assertThat(hasIndex("_firstname", IndexedPerson.class), is(true));
}
@Test // DATAMONGO-1163
@DirtiesContext
public void createsIndexFromMetaAnnotation() {
operations.getConverter().getMappingContext().getPersistentEntity(IndexedPerson.class);
assertThat(hasIndex("_lastname", IndexedPerson.class), is(true));
}
@Target({ ElementType.FIELD })
@Retention(RetentionPolicy.RUNTIME)
@Indexed
@interface IndexedFieldAnnotation {
}
@Document
class IndexedPerson {
@Field("_firstname") @Indexed String firstname;
@Field("_lastname") @IndexedFieldAnnotation String lastname;
}
/**
* Returns whether an index with the given name exists for the given entity type.
*
* @param indexName
* @param entityType
* @return
*/
private boolean hasIndex(final String indexName, Class<?> entityType) {
return operations.execute(entityType, new CollectionCallback<Boolean>() {
public Boolean doInCollection(MongoCollection<org.bson.Document> collection)
throws MongoException, DataAccessException {
List<org.bson.Document> indexes = new ArrayList<org.bson.Document>();
collection.listIndexes(org.bson.Document.class).into(indexes);
for (org.bson.Document indexInfo : indexes) {
if (indexName.equals(indexInfo.get("name"))) {
return true;
}
}
return false;
}
});
}
}