/*
 * Copyright 2012-2018 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.mongo;

import org.junit.Test;

import org.springframework.boot.autoconfigure.AutoConfigurations;
import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
import org.springframework.data.mongodb.core.ReactiveMongoTemplate;

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

/**
 * Tests for {@link MongoReactiveDataAutoConfiguration}.
 *
 * @author Mark Paluch
 */
public class MongoReactiveDataAutoConfigurationTests {

	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
			.withConfiguration(
					AutoConfigurations.of(PropertyPlaceholderAutoConfiguration.class,
							MongoReactiveAutoConfiguration.class,
							MongoReactiveDataAutoConfiguration.class));

	@Test
	public void templateExists() {
		this.contextRunner.run((context) -> assertThat(context)
				.hasSingleBean(ReactiveMongoTemplate.class));
	}

	@Test
	public void backsOffIfMongoClientBeanIsNotPresent() {
		ApplicationContextRunner runner = new ApplicationContextRunner()
				.withConfiguration(
						AutoConfigurations.of(PropertyPlaceholderAutoConfiguration.class,
								MongoReactiveDataAutoConfiguration.class));
		runner.run((context) -> assertThat(context)
				.doesNotHaveBean(MongoReactiveDataAutoConfiguration.class));
	}

}
