/*
 * 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.actuate.autoconfigure.neo4j;

import org.junit.Test;
import org.neo4j.ogm.session.SessionFactory;

import org.springframework.boot.actuate.autoconfigure.health.HealthIndicatorAutoConfiguration;
import org.springframework.boot.actuate.health.ApplicationHealthIndicator;
import org.springframework.boot.actuate.neo4j.Neo4jHealthIndicator;
import org.springframework.boot.autoconfigure.AutoConfigurations;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;

/**
 * Tests for {@link Neo4jHealthIndicatorAutoConfiguration}.
 *
 * @author Phillip Webb
 */
public class Neo4jHealthIndicatorAutoConfigurationTests {

	private ApplicationContextRunner contextRunner = new ApplicationContextRunner()
			.withConfiguration(AutoConfigurations.of(Neo4jConfiguration.class,
					Neo4jHealthIndicatorAutoConfiguration.class,
					HealthIndicatorAutoConfiguration.class));

	@Test
	public void runShouldCreateIndicator() throws Exception {
		this.contextRunner.run(
				(context) -> assertThat(context).hasSingleBean(Neo4jHealthIndicator.class)
						.doesNotHaveBean(ApplicationHealthIndicator.class));
	}

	@Test
	public void runWhenDisabledShouldNotCreateIndicator() throws Exception {
		this.contextRunner.withPropertyValues("management.health.neo4j.enabled:false")
				.run((context) -> assertThat(context)
						.doesNotHaveBean(Neo4jHealthIndicator.class)
						.hasSingleBean(ApplicationHealthIndicator.class));
	}

	@Configuration
	@AutoConfigureBefore(Neo4jHealthIndicatorAutoConfiguration.class)
	protected static class Neo4jConfiguration {

		@Bean
		public SessionFactory sessionFactory() {
			return mock(SessionFactory.class);
		}

	}

}
