/*
 * 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 org.springframework.boot.diagnostics;

import javax.annotation.PostConstruct;

import org.junit.Rule;
import org.junit.Test;

import org.springframework.boot.WebApplicationType;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.testsupport.rule.OutputCapture;
import org.springframework.boot.web.server.PortInUseException;
import org.springframework.context.annotation.Configuration;

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

/**
 * Integration tests for {@link FailureAnalyzers}.
 *
 * @author Andy Wilkinson
 */
public class FailureAnalyzersIntegrationTests {

	@Rule
	public OutputCapture outputCapture = new OutputCapture();

	@Test
	public void analysisIsPerformed() {
		assertThatExceptionOfType(Exception.class)
				.isThrownBy(() -> new SpringApplicationBuilder(TestConfiguration.class)
						.web(WebApplicationType.NONE).run());
		assertThat(this.outputCapture.toString()).contains("APPLICATION FAILED TO START");
	}

	@Configuration(proxyBeanMethods = false)
	static class TestConfiguration {

		@PostConstruct
		public void fail() {
			throw new PortInUseException(8080);
		}

	}

}
