/*
* Copyright 2011-2017 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.mongodb.repository.query;
import static org.assertj.core.api.Assertions.assertThat;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.assertThat;
import java.lang.reflect.Method;
import java.util.List;
import org.bson.Document;
import org.hamcrest.core.IsNull;
import org.junit.Test;
import org.springframework.data.domain.Range;
import org.springframework.data.domain.Range.Bound;
import org.springframework.data.geo.Distance;
import org.springframework.data.geo.Metrics;
import org.springframework.data.geo.Point;
import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
import org.springframework.data.mongodb.core.query.TextCriteria;
import org.springframework.data.mongodb.repository.Person;
import org.springframework.data.projection.ProjectionFactory;
import org.springframework.data.projection.SpelAwareProxyProjectionFactory;
import org.springframework.data.repository.Repository;
import org.springframework.data.repository.core.RepositoryMetadata;
import org.springframework.data.repository.core.support.DefaultRepositoryMetadata;
/**
* Unit tests for {@link MongoParametersParameterAccessor}.
*
* @author Oliver Gierke
* @author Christoph Strobl
*/
public class MongoParametersParameterAccessorUnitTests {
Distance DISTANCE = new Distance(2.5, Metrics.KILOMETERS);
RepositoryMetadata metadata = new DefaultRepositoryMetadata(PersonRepository.class);
MongoMappingContext context = new MongoMappingContext();
ProjectionFactory factory = new SpelAwareProxyProjectionFactory();
@Test
public void returnsUnboundedForDistanceIfNoneAvailable() throws NoSuchMethodException, SecurityException {
Method method = PersonRepository.class.getMethod("findByLocationNear", Point.class);
MongoQueryMethod queryMethod = new MongoQueryMethod(method, metadata, factory, context);
MongoParameterAccessor accessor = new MongoParametersParameterAccessor(queryMethod,
new Object[] { new Point(10, 20) });
assertThat(accessor.getDistanceRange().getUpperBound().isBounded()).isFalse();
}
@Test
public void returnsDistanceIfAvailable() throws NoSuchMethodException, SecurityException {
Method method = PersonRepository.class.getMethod("findByLocationNear", Point.class, Distance.class);
MongoQueryMethod queryMethod = new MongoQueryMethod(method, metadata, factory, context);
MongoParameterAccessor accessor = new MongoParametersParameterAccessor(queryMethod,
new Object[] { new Point(10, 20), DISTANCE });
assertThat(accessor.getDistanceRange().getUpperBound()).isEqualTo(Bound.inclusive(DISTANCE));
}
@Test // DATAMONGO-973
public void shouldReturnAsFullTextStringWhenNoneDefinedForMethod() throws NoSuchMethodException, SecurityException {
Method method = PersonRepository.class.getMethod("findByLocationNear", Point.class, Distance.class);
MongoQueryMethod queryMethod = new MongoQueryMethod(method, metadata, factory, context);
MongoParameterAccessor accessor = new MongoParametersParameterAccessor(queryMethod,
new Object[] { new Point(10, 20), DISTANCE });
assertThat(accessor.getFullText(), IsNull.nullValue());
}
@Test // DATAMONGO-973
public void shouldProperlyConvertTextCriteria() throws NoSuchMethodException, SecurityException {
Method method = PersonRepository.class.getMethod("findByFirstname", String.class, TextCriteria.class);
MongoQueryMethod queryMethod = new MongoQueryMethod(method, metadata, factory, context);
MongoParameterAccessor accessor = new MongoParametersParameterAccessor(queryMethod,
new Object[] { "spring", TextCriteria.forDefaultLanguage().matching("data") });
assertThat(accessor.getFullText().getCriteriaObject().toJson(),
equalTo(Document.parse("{ \"$text\" : { \"$search\" : \"data\"}}").toJson()));
}
@Test // DATAMONGO-1110
public void shouldDetectMinAndMaxDistance() throws NoSuchMethodException, SecurityException {
Method method = PersonRepository.class.getMethod("findByLocationNear", Point.class, Range.class);
MongoQueryMethod queryMethod = new MongoQueryMethod(method, metadata, factory, context);
Distance min = new Distance(10, Metrics.KILOMETERS);
Distance max = new Distance(20, Metrics.KILOMETERS);
MongoParameterAccessor accessor = new MongoParametersParameterAccessor(queryMethod,
new Object[] { new Point(10, 20), Distance.between(min, max) });
Range<Distance> range = accessor.getDistanceRange();
assertThat(range.getLowerBound(), is(Bound.inclusive(min)));
assertThat(range.getUpperBound(), is(Bound.inclusive(max)));
}
interface PersonRepository extends Repository<Person, Long> {
List<Person> findByLocationNear(Point point);
List<Person> findByLocationNear(Point point, Distance distance);
List<Person> findByLocationNear(Point point, Range<Distance> distances);
List<Person> findByFirstname(String firstname, TextCriteria fullText);
}
}