/*
 * Copyright 2012-2015 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.endpoint;

import java.util.Map;

import org.junit.Test;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthAggregator;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.boot.actuate.health.OrderedHealthAggregator;
import org.springframework.boot.actuate.health.Status;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;

/**
 * Tests for {@link HealthEndpoint}.
 *
 * @author Phillip Webb
 * @author Christian Dupuis
 */
public class HealthEndpointTests extends AbstractEndpointTests<HealthEndpoint> {

	public HealthEndpointTests() {
		super(Config.class, HealthEndpoint.class, "health", false, "endpoints.health");
	}

	@Test
	public void invoke() throws Exception {
		// As FINE isn't configured in the order we get UNKNOWN
		assertThat(getEndpointBean().invoke().getStatus(), equalTo(Status.UNKNOWN));
	}

	@Configuration
	@EnableConfigurationProperties
	public static class Config {

		@Bean
		public HealthEndpoint endpoint(HealthAggregator healthAggregator,
				Map<String, HealthIndicator> healthIndicators) {
			return new HealthEndpoint(healthAggregator, healthIndicators);
		}

		@Bean
		public HealthIndicator statusHealthIndicator() {
			return new HealthIndicator() {

				@Override
				public Health health() {
					return new Health.Builder().status("FINE").build();
				}
			};
		}

		@Bean
		public HealthAggregator healthAggregator() {
			return new OrderedHealthAggregator();
		}
	}
}
