/*
 * 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 sample.actuator;

import java.util.Map;

import org.junit.Test;
import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.autoconfigure.LocalManagementPort;
import org.springframework.boot.autoconfigure.security.SecurityProperties;
import org.springframework.boot.context.embedded.LocalServerPort;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringRunner;

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

/**
 * Integration tests for separate management and main service ports.
 *
 * @author Dave Syer
 */
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT,
		properties = { "management.port=0" })
@DirtiesContext
public class ManagementPortSampleActuatorApplicationTests {

	@Autowired
	private SecurityProperties security;

	@LocalServerPort
	private int port = 9010;

	@LocalManagementPort
	private int managementPort = 9011;

	@Test
	public void testHome() throws Exception {
		@SuppressWarnings("rawtypes")
		ResponseEntity<Map> entity = new TestRestTemplate("user", getPassword())
				.getForEntity("http://localhost:" + this.port, Map.class);
		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
		@SuppressWarnings("unchecked")
		Map<String, Object> body = entity.getBody();
		assertThat(body.get("message")).isEqualTo("Hello Phil");
	}

	@Test
	public void testMetrics() throws Exception {
		testHome(); // makes sure some requests have been made
		@SuppressWarnings("rawtypes")
		ResponseEntity<Map> entity = new TestRestTemplate().getForEntity(
				"http://localhost:" + this.managementPort + "/metrics", Map.class);
		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.UNAUTHORIZED);
	}

	@Test
	public void testHealth() throws Exception {
		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
				"http://localhost:" + this.managementPort + "/health", String.class);
		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
		assertThat(entity.getBody()).contains("\"status\":\"UP\"");
	}

	@Test
	public void testErrorPage() throws Exception {
		@SuppressWarnings("rawtypes")
		ResponseEntity<Map> entity = new TestRestTemplate().getForEntity(
				"http://localhost:" + this.managementPort + "/error", Map.class);
		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
		@SuppressWarnings("unchecked")
		Map<String, Object> body = entity.getBody();
		assertThat(body.get("status")).isEqualTo(999);
	}

	private String getPassword() {
		return this.security.getUser().getPassword();
	}

}
