/*
* Copyright 2012-2017 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.boot.autoconfigure.data.cassandra;
import java.util.Set;
import com.datastax.driver.core.Cluster;
import com.datastax.driver.core.Session;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.boot.autoconfigure.TestAutoConfigurationPackage;
import org.springframework.boot.autoconfigure.cassandra.CassandraAutoConfiguration;
import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.autoconfigure.data.alt.cassandra.CityCassandraRepository;
import org.springframework.boot.autoconfigure.data.cassandra.city.City;
import org.springframework.boot.autoconfigure.data.cassandra.city.CityRepository;
import org.springframework.boot.autoconfigure.data.empty.EmptyDataPackage;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.data.cassandra.mapping.BasicCassandraMappingContext;
import org.springframework.data.cassandra.repository.config.EnableCassandraRepositories;
import org.springframework.test.util.ReflectionTestUtils;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link CassandraRepositoriesAutoConfiguration}.
*
* @author EddĂș MelĂ©ndez
* @author Mark Paluch
* @author Stephane Nicoll
*/
public class CassandraRepositoriesAutoConfigurationTests {
private AnnotationConfigApplicationContext context;
@Before
public void setUp() {
this.context = new AnnotationConfigApplicationContext();
}
@After
public void close() {
this.context.close();
}
@Test
public void testDefaultRepositoryConfiguration() {
addConfigurations(TestConfiguration.class);
assertThat(this.context.getBean(CityRepository.class)).isNotNull();
assertThat(this.context.getBean(Cluster.class)).isNotNull();
assertThat(getInitialEntitySet()).hasSize(1);
}
@Test
public void testNoRepositoryConfiguration() {
addConfigurations(TestExcludeConfiguration.class, EmptyConfiguration.class);
assertThat(this.context.getBean(Cluster.class)).isNotNull();
assertThat(getInitialEntitySet()).hasSize(1).containsOnly(City.class);
}
@Test
public void doesNotTriggerDefaultRepositoryDetectionIfCustomized() {
addConfigurations(TestExcludeConfiguration.class, CustomizedConfiguration.class);
assertThat(this.context.getBean(CityCassandraRepository.class)).isNotNull();
assertThat(getInitialEntitySet()).hasSize(1).containsOnly(City.class);
}
@SuppressWarnings("unchecked")
private Set<Class<?>> getInitialEntitySet() {
BasicCassandraMappingContext mappingContext = this.context
.getBean(BasicCassandraMappingContext.class);
return (Set<Class<?>>) ReflectionTestUtils.getField(mappingContext,
"initialEntitySet");
}
private void addConfigurations(Class<?>... configurations) {
this.context.register(configurations);
this.context.register(CassandraAutoConfiguration.class,
CassandraRepositoriesAutoConfiguration.class,
CassandraDataAutoConfiguration.class,
PropertyPlaceholderAutoConfiguration.class);
this.context.refresh();
}
@Configuration
@TestAutoConfigurationPackage(City.class)
static class TestConfiguration {
@Bean
public Session session() {
return mock(Session.class);
}
}
@Configuration
@TestAutoConfigurationPackage(EmptyDataPackage.class)
static class EmptyConfiguration {
}
@Configuration
@TestAutoConfigurationPackage(CassandraRepositoriesAutoConfigurationTests.class)
@EnableCassandraRepositories(basePackageClasses = CityCassandraRepository.class)
static class CustomizedConfiguration {
}
@Configuration
@ComponentScan(excludeFilters = @ComponentScan.Filter(classes = {
Session.class }, type = FilterType.ASSIGNABLE_TYPE))
static class TestExcludeConfiguration {
}
}