/*
* Copyright 2016-2017 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;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import static org.springframework.data.domain.Sort.Direction.*;
import lombok.NoArgsConstructor;
import reactor.core.Disposable;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;
import java.util.Arrays;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.TimeUnit;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.reactivestreams.Publisher;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.BeanClassLoaderAware;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.BeanFactoryAware;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.geo.Circle;
import org.springframework.data.geo.Distance;
import org.springframework.data.geo.GeoResult;
import org.springframework.data.geo.Metrics;
import org.springframework.data.geo.Point;
import org.springframework.data.mongodb.core.CollectionOptions;
import org.springframework.data.mongodb.core.ReactiveMongoTemplate;
import org.springframework.data.mongodb.core.mapping.Document;
import org.springframework.data.mongodb.repository.Person.Sex;
import org.springframework.data.mongodb.repository.support.ReactiveMongoRepositoryFactory;
import org.springframework.data.mongodb.repository.support.SimpleReactiveMongoRepository;
import org.springframework.data.repository.Repository;
import org.springframework.data.repository.query.DefaultEvaluationContextProvider;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.util.ClassUtils;
/**
* Test for {@link ReactiveMongoRepository} query methods.
*
* @author Mark Paluch
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:reactive-infrastructure.xml")
public class ReactiveMongoRepositoryTests implements BeanClassLoaderAware, BeanFactoryAware {
@Autowired ReactiveMongoTemplate template;
ReactiveMongoRepositoryFactory factory;
ClassLoader classLoader;
BeanFactory beanFactory;
ReactivePersonRepository repository;
ReactiveCappedCollectionRepository cappedRepository;
Person dave, oliver, carter, boyd, stefan, leroi, alicia;
@Override
public void setBeanClassLoader(ClassLoader classLoader) {
this.classLoader = classLoader == null ? ClassUtils.getDefaultClassLoader() : classLoader;
}
@Override
public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
this.beanFactory = beanFactory;
}
@Before
public void setUp() throws Exception {
factory = new ReactiveMongoRepositoryFactory(template);
factory.setRepositoryBaseClass(SimpleReactiveMongoRepository.class);
factory.setBeanClassLoader(classLoader);
factory.setBeanFactory(beanFactory);
factory.setEvaluationContextProvider(DefaultEvaluationContextProvider.INSTANCE);
repository = factory.getRepository(ReactivePersonRepository.class);
cappedRepository = factory.getRepository(ReactiveCappedCollectionRepository.class);
StepVerifier.create(repository.deleteAll()).verifyComplete();
dave = new Person("Dave", "Matthews", 42);
oliver = new Person("Oliver August", "Matthews", 4);
carter = new Person("Carter", "Beauford", 49);
carter.setSkills(Arrays.asList("Drums", "percussion", "vocals"));
Thread.sleep(10);
boyd = new Person("Boyd", "Tinsley", 45);
boyd.setSkills(Arrays.asList("Violin", "Electric Violin", "Viola", "Mandolin", "Vocals", "Guitar"));
stefan = new Person("Stefan", "Lessard", 34);
leroi = new Person("Leroi", "Moore", 41);
alicia = new Person("Alicia", "Keys", 30, Sex.FEMALE);
StepVerifier.create(repository.saveAll(Arrays.asList(oliver, dave, carter, boyd, stefan, leroi, alicia))) //
.expectNextCount(7) //
.verifyComplete();
}
@Test // DATAMONGO-1444
public void shouldFindByLastName() {
StepVerifier.create(repository.findByLastname(dave.getLastname())).expectNextCount(2).verifyComplete();
}
@Test // DATAMONGO-1444
public void shouldFindOneByLastName() {
StepVerifier.create(repository.findOneByLastname(carter.getLastname())).expectNext(carter);
}
@Test // DATAMONGO-1444
public void shouldFindOneByPublisherOfLastName() {
StepVerifier.create(repository.findByLastname(Mono.just(carter.getLastname()))).expectNext(carter);
}
@Test // DATAMONGO-1444
public void shouldFindByPublisherOfLastNameIn() {
StepVerifier.create(repository.findByLastnameIn(Flux.just(carter.getLastname(), dave.getLastname()))) //
.expectNextCount(3) //
.verifyComplete();
}
@Test // DATAMONGO-1444
public void shouldFindByPublisherOfLastNameInAndAgeGreater() {
StepVerifier
.create(repository.findByLastnameInAndAgeGreaterThan(Flux.just(carter.getLastname(), dave.getLastname()), 41)) //
.expectNextCount(2) //
.verifyComplete();
}
@Test // DATAMONGO-1444
public void shouldFindUsingPublishersInStringQuery() {
StepVerifier.create(repository.findStringQuery(Flux.just("Beauford", "Matthews"), Mono.just(41))) //
.expectNextCount(2) //
.verifyComplete();
}
@Test // DATAMONGO-1444
public void shouldFindByLastNameAndSort() {
StepVerifier.create(repository.findByLastname("Matthews", Sort.by(ASC, "age"))) //
.expectNext(oliver, dave) //
.verifyComplete();
StepVerifier.create(repository.findByLastname("Matthews", Sort.by(DESC, "age"))) //
.expectNext(dave, oliver) //
.verifyComplete();
}
@Test // DATAMONGO-1444
public void shouldUseTailableCursor() throws Exception {
StepVerifier
.create(template.dropCollection(Capped.class) //
.then(template.createCollection(Capped.class, //
new CollectionOptions(1000, 100, true)))) //
.expectNextCount(1) //
.verifyComplete();
StepVerifier.create(template.insert(new Capped("value", Math.random()))).expectNextCount(1).verifyComplete();
BlockingQueue<Capped> documents = new LinkedBlockingDeque<>(100);
Disposable disposable = cappedRepository.findByKey("value").doOnNext(documents::add).subscribe();
assertThat(documents.poll(5, TimeUnit.SECONDS), is(notNullValue()));
StepVerifier.create(template.insert(new Capped("value", Math.random()))).expectNextCount(1).verifyComplete();
assertThat(documents.poll(5, TimeUnit.SECONDS), is(notNullValue()));
assertThat(documents.isEmpty(), is(true));
disposable.dispose();
}
@Test // DATAMONGO-1444
public void shouldUseTailableCursorWithProjection() throws Exception {
StepVerifier
.create(template.dropCollection(Capped.class) //
.then(template.createCollection(Capped.class, //
new CollectionOptions(1000, 100, true)))) //
.expectNextCount(1) //
.verifyComplete();
StepVerifier.create(template.insert(new Capped("value", Math.random()))).expectNextCount(1).verifyComplete();
BlockingQueue<CappedProjection> documents = new LinkedBlockingDeque<>(100);
Disposable disposable = cappedRepository.findProjectionByKey("value").doOnNext(documents::add).subscribe();
CappedProjection projection1 = documents.poll(5, TimeUnit.SECONDS);
assertThat(projection1, is(notNullValue()));
assertThat(projection1.getRandom(), is(not(0)));
StepVerifier.create(template.insert(new Capped("value", Math.random()))).expectNextCount(1).verifyComplete();
CappedProjection projection2 = documents.poll(5, TimeUnit.SECONDS);
assertThat(projection2, is(notNullValue()));
assertThat(projection2.getRandom(), is(not(0)));
assertThat(documents.isEmpty(), is(true));
disposable.dispose();
}
@Test // DATAMONGO-1444
public void findsPeopleByLocationWithinCircle() {
Point point = new Point(-73.99171, 40.738868);
dave.setLocation(point);
StepVerifier.create(repository.save(dave)).expectNextCount(1).verifyComplete();
StepVerifier.create(repository.findByLocationWithin(new Circle(-78.99171, 45.738868, 170))) //
.expectNext(dave) //
.verifyComplete();
}
@Test // DATAMONGO-1444
public void findsPeopleByPageableLocationWithinCircle() {
Point point = new Point(-73.99171, 40.738868);
dave.setLocation(point);
StepVerifier.create(repository.save(dave)).expectNextCount(1).verifyComplete();
StepVerifier
.create(repository.findByLocationWithin(new Circle(-78.99171, 45.738868, 170), //
PageRequest.of(0, 10))) //
.expectNext(dave) //
.verifyComplete();
}
@Test // DATAMONGO-1444
public void findsPeopleGeoresultByLocationWithinBox() {
Point point = new Point(-73.99171, 40.738868);
dave.setLocation(point);
StepVerifier.create(repository.save(dave)).expectNextCount(1).verifyComplete();
StepVerifier.create(repository.findByLocationNear(new Point(-73.99, 40.73), //
new Distance(2000, Metrics.KILOMETERS)) //
).consumeNextWith(actual -> {
assertThat(actual.getDistance().getValue(), is(closeTo(1, 1)));
assertThat(actual.getContent(), is(equalTo(dave)));
}).verifyComplete();
}
@Test // DATAMONGO-1444
public void findsPeoplePageableGeoresultByLocationWithinBox() {
Point point = new Point(-73.99171, 40.738868);
dave.setLocation(point);
StepVerifier.create(repository.save(dave)).expectNextCount(1).verifyComplete();
StepVerifier
.create(repository.findByLocationNear(new Point(-73.99, 40.73), //
new Distance(2000, Metrics.KILOMETERS), //
PageRequest.of(0, 10))) //
.consumeNextWith(actual -> {
assertThat(actual.getDistance().getValue(), is(closeTo(1, 1)));
assertThat(actual.getContent(), is(equalTo(dave)));
}).verifyComplete();
}
@Test // DATAMONGO-1444
public void findsPeopleByLocationWithinBox() {
Point point = new Point(-73.99171, 40.738868);
dave.setLocation(point);
StepVerifier.create(repository.save(dave)).expectNextCount(1).verifyComplete();
StepVerifier
.create(repository.findPersonByLocationNear(new Point(-73.99, 40.73), //
new Distance(2000, Metrics.KILOMETERS))) //
.expectNext(dave) //
.verifyComplete();
}
interface ReactivePersonRepository extends ReactiveMongoRepository<Person, String> {
Flux<Person> findByLastname(String lastname);
Mono<Person> findOneByLastname(String lastname);
Mono<Person> findByLastname(Publisher<String> lastname);
Flux<Person> findByLastnameIn(Publisher<String> lastname);
Flux<Person> findByLastname(String lastname, Sort sort);
Flux<Person> findByLastnameInAndAgeGreaterThan(Flux<String> lastname, int age);
@Query("{ lastname: { $in: ?0 }, age: { $gt : ?1 } }")
Flux<Person> findStringQuery(Flux<String> lastname, Mono<Integer> age);
Flux<Person> findByLocationWithin(Circle circle);
Flux<Person> findByLocationWithin(Circle circle, Pageable pageable);
Flux<GeoResult<Person>> findByLocationNear(Point point, Distance maxDistance);
Flux<GeoResult<Person>> findByLocationNear(Point point, Distance maxDistance, Pageable pageable);
Flux<Person> findPersonByLocationNear(Point point, Distance maxDistance);
}
interface ReactiveCappedCollectionRepository extends Repository<Capped, String> {
@Tailable
Flux<Capped> findByKey(String key);
@Tailable
Flux<CappedProjection> findProjectionByKey(String key);
}
@Document
@NoArgsConstructor
static class Capped {
String id;
String key;
double random;
public Capped(String key, double random) {
this.key = key;
this.random = random;
}
}
interface CappedProjection {
double getRandom();
}
}