/*
 * 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.actuate.health;

import java.util.Collections;

import org.junit.Test;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;

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

/**
 * Tests for {@link ReactiveHealthIndicatorRegistryFactory}.
 *
 * @author Stephane Nicoll
 */
public class ReactiveHealthIndicatorRegistryFactoryTests {

	private static final Health UP = new Health.Builder().status(Status.UP).build();

	private static final Health DOWN = new Health.Builder().status(Status.DOWN).build();

	private final ReactiveHealthIndicatorRegistryFactory factory = new ReactiveHealthIndicatorRegistryFactory();

	@Test
	public void defaultHealthIndicatorNameFactory() {
		ReactiveHealthIndicatorRegistry registry = this.factory
				.createReactiveHealthIndicatorRegistry(Collections
						.singletonMap("myHealthIndicator", () -> Mono.just(UP)), null);
		assertThat(registry.getAll()).containsOnlyKeys("my");
	}

	@Test
	public void healthIndicatorIsAdapted() {
		ReactiveHealthIndicatorRegistry registry = this.factory
				.createReactiveHealthIndicatorRegistry(
						Collections.singletonMap("test", () -> Mono.just(UP)),
						Collections.singletonMap("regular", () -> DOWN));
		assertThat(registry.getAll()).containsOnlyKeys("test", "regular");
		StepVerifier.create(registry.get("regular").health()).consumeNextWith((h) -> {
			assertThat(h.getStatus()).isEqualTo(Status.DOWN);
			assertThat(h.getDetails()).isEmpty();
		}).verifyComplete();
	}

}
