/*
 * 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
 *
 *      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.devtools.env;

import java.net.URL;
import java.util.Collections;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.WebApplicationType;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.web.ErrorProperties;
import org.springframework.boot.devtools.restart.RestartInitializer;
import org.springframework.boot.devtools.restart.Restarter;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.ConfigurableEnvironment;

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

/**
 * Integration tests for the configuration of development-time properties
 *
 * @author Andy Wilkinson
 */
public class DevToolPropertiesIntegrationTests {

	private ConfigurableApplicationContext context;

	@Before
	public void setup() {
		Restarter.initialize(new String[] {}, false, new MockInitializer(), false);
	}

	@After
	public void cleanup() {
		if (this.context != null) {
			this.context.close();
		}
		Restarter.clearInstance();
	}

	@Test
	public void classPropertyConditionIsAffectedByDevToolProperties() {
		SpringApplication application = new SpringApplication(
				ClassConditionConfiguration.class);
		application.setWebApplicationType(WebApplicationType.NONE);
		this.context = application.run();
		this.context.getBean(ClassConditionConfiguration.class);
	}

	@Test
	public void beanMethodPropertyConditionIsAffectedByDevToolProperties() {
		SpringApplication application = new SpringApplication(
				BeanConditionConfiguration.class);
		application.setWebApplicationType(WebApplicationType.NONE);
		this.context = application.run();
		this.context.getBean(MyBean.class);
	}

	@Test
	public void postProcessWhenRestarterDisabledAndRemoteSecretNotSetShouldNotAddPropertySource() {
		Restarter.clearInstance();
		Restarter.disable();
		SpringApplication application = new SpringApplication(
				BeanConditionConfiguration.class);
		application.setWebApplicationType(WebApplicationType.NONE);
		this.context = application.run();
		assertThatExceptionOfType(NoSuchBeanDefinitionException.class)
				.isThrownBy(() -> this.context.getBean(MyBean.class));
	}

	@Test
	public void postProcessWhenRestarterDisabledAndRemoteSecretSetShouldAddPropertySource() {
		Restarter.clearInstance();
		Restarter.disable();
		SpringApplication application = new SpringApplication(
				BeanConditionConfiguration.class);
		application.setWebApplicationType(WebApplicationType.NONE);
		application.setDefaultProperties(
				Collections.singletonMap("spring.devtools.remote.secret", "donttell"));
		this.context = application.run();
		this.context.getBean(MyBean.class);
	}

	@Test
	public void postProcessEnablesIncludeStackTraceProperty() {
		SpringApplication application = new SpringApplication(TestConfiguration.class);
		application.setWebApplicationType(WebApplicationType.NONE);
		this.context = application.run();
		ConfigurableEnvironment environment = this.context.getEnvironment();
		String property = environment.getProperty("server.error.include-stacktrace");
		assertThat(property)
				.isEqualTo(ErrorProperties.IncludeStacktrace.ALWAYS.toString());
	}

	@Configuration(proxyBeanMethods = false)
	static class TestConfiguration {

	}

	@Configuration(proxyBeanMethods = false)
	@ConditionalOnProperty("spring.h2.console.enabled")
	static class ClassConditionConfiguration {

	}

	@Configuration(proxyBeanMethods = false)
	static class BeanConditionConfiguration {

		@Bean
		@ConditionalOnProperty("spring.h2.console.enabled")
		public MyBean myBean() {
			return new MyBean();
		}

	}

	static class MyBean {

	}

	static class MockInitializer implements RestartInitializer {

		@Override
		public URL[] getInitialUrls(Thread thread) {
			return new URL[] {};
		}

	}

}
