/*
 * Copyright 2012-2019 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
 *
 *      https://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.elasticsearch;

import org.elasticsearch.client.Client;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Test;
import org.testcontainers.junit.jupiter.Container;
import org.testcontainers.junit.jupiter.Testcontainers;

import org.springframework.boot.autoconfigure.TestAutoConfigurationPackage;
import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.autoconfigure.data.alt.elasticsearch.CityElasticsearchDbRepository;
import org.springframework.boot.autoconfigure.data.elasticsearch.city.City;
import org.springframework.boot.autoconfigure.data.elasticsearch.city.CityRepository;
import org.springframework.boot.autoconfigure.data.empty.EmptyDataPackage;
import org.springframework.boot.test.util.TestPropertyValues;
import org.springframework.boot.testsupport.testcontainers.ElasticsearchContainer;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.elasticsearch.repository.config.EnableElasticsearchRepositories;

import static org.assertj.core.api.Assertions.assertThat;

/**
 * Tests for {@link ElasticsearchRepositoriesAutoConfiguration}.
 *
 * @author Phillip Webb
 * @author Andy Wilkinson
 */
@Testcontainers
public class ElasticsearchRepositoriesAutoConfigurationTests {

	@Container
	public static ElasticsearchContainer elasticsearch = new ElasticsearchContainer();

	private AnnotationConfigApplicationContext context;

	@AfterEach
	public void close() {
		this.context.close();
	}

	@Test
	public void testDefaultRepositoryConfiguration() {
		load(TestConfiguration.class);
		assertThat(this.context.getBean(CityRepository.class)).isNotNull();
		assertThat(this.context.getBean(Client.class)).isNotNull();

	}

	@Test
	public void testNoRepositoryConfiguration() {
		load(EmptyConfiguration.class);
		assertThat(this.context.getBean(Client.class)).isNotNull();
	}

	@Test
	public void doesNotTriggerDefaultRepositoryDetectionIfCustomized() {
		load(CustomizedConfiguration.class);
		assertThat(this.context.getBean(CityElasticsearchDbRepository.class)).isNotNull();
	}

	private void load(Class<?> config) {
		this.context = new AnnotationConfigApplicationContext();
		addElasticsearchProperties(this.context);
		this.context.register(config, ElasticsearchAutoConfiguration.class,
				ElasticsearchRepositoriesAutoConfiguration.class,
				ElasticsearchDataAutoConfiguration.class,
				PropertyPlaceholderAutoConfiguration.class);
		this.context.refresh();
	}

	private void addElasticsearchProperties(AnnotationConfigApplicationContext context) {
		TestPropertyValues.of(
				"spring.data.elasticsearch.cluster-nodes:localhost:"
						+ elasticsearch.getMappedTransportPort(),
				"spring.data.elasticsearch.cluster-name:docker-cluster").applyTo(context);
	}

	@Configuration(proxyBeanMethods = false)
	@TestAutoConfigurationPackage(City.class)
	protected static class TestConfiguration {

	}

	@Configuration(proxyBeanMethods = false)
	@TestAutoConfigurationPackage(EmptyDataPackage.class)
	protected static class EmptyConfiguration {

	}

	@Configuration(proxyBeanMethods = false)
	@TestAutoConfigurationPackage(ElasticsearchRepositoriesAutoConfigurationTests.class)
	@EnableElasticsearchRepositories(
			basePackageClasses = CityElasticsearchDbRepository.class)
	protected static class CustomizedConfiguration {

	}

}
