/*
 * 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.actuate.context.properties;

import org.junit.Test;

import org.springframework.boot.actuate.context.properties.ConfigurationPropertiesReportEndpoint.ApplicationConfigurationProperties;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

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

/**
 * Tests for {@link ConfigurationPropertiesReportEndpoint} when used with a parent
 * context.
 *
 * @author Dave Syer
 * @author Andy Wilkinson
 */
public class ConfigurationPropertiesReportEndpointParentTests {

	@Test
	public void configurationPropertiesClass() {
		new ApplicationContextRunner().withUserConfiguration(Parent.class)
				.run((parent) -> {
					new ApplicationContextRunner()
							.withUserConfiguration(ClassConfigurationProperties.class)
							.withParent(parent).run((child) -> {
								ConfigurationPropertiesReportEndpoint endpoint = child
										.getBean(
												ConfigurationPropertiesReportEndpoint.class);
								ApplicationConfigurationProperties applicationProperties = endpoint
										.configurationProperties();
								assertThat(applicationProperties.getContexts())
										.containsOnlyKeys(child.getId(), parent.getId());
								assertThat(applicationProperties.getContexts()
										.get(child.getId()).getBeans().keySet())
												.containsExactly("someProperties");
								assertThat((applicationProperties.getContexts()
										.get(parent.getId()).getBeans().keySet()))
												.containsExactly("testProperties");
							});
				});
	}

	@Test
	public void configurationPropertiesBeanMethod() {
		new ApplicationContextRunner().withUserConfiguration(Parent.class)
				.run((parent) -> {
					new ApplicationContextRunner()
							.withUserConfiguration(
									BeanMethodConfigurationProperties.class)
							.withParent(parent).run((child) -> {
								ConfigurationPropertiesReportEndpoint endpoint = child
										.getBean(
												ConfigurationPropertiesReportEndpoint.class);
								ApplicationConfigurationProperties applicationProperties = endpoint
										.configurationProperties();
								assertThat(applicationProperties.getContexts()
										.get(child.getId()).getBeans().keySet())
												.containsExactlyInAnyOrder(
														"otherProperties");
								assertThat((applicationProperties.getContexts()
										.get(parent.getId()).getBeans().keySet()))
												.containsExactly("testProperties");
							});
				});
	}

	@Configuration(proxyBeanMethods = false)
	@EnableConfigurationProperties
	public static class Parent {

		@Bean
		public TestProperties testProperties() {
			return new TestProperties();
		}

	}

	@Configuration(proxyBeanMethods = false)
	@EnableConfigurationProperties
	public static class ClassConfigurationProperties {

		@Bean
		public ConfigurationPropertiesReportEndpoint endpoint() {
			return new ConfigurationPropertiesReportEndpoint();
		}

		@Bean
		public TestProperties someProperties() {
			return new TestProperties();
		}

	}

	@Configuration(proxyBeanMethods = false)
	@EnableConfigurationProperties
	public static class BeanMethodConfigurationProperties {

		@Bean
		public ConfigurationPropertiesReportEndpoint endpoint() {
			return new ConfigurationPropertiesReportEndpoint();
		}

		@Bean
		@ConfigurationProperties(prefix = "other")
		public OtherProperties otherProperties() {
			return new OtherProperties();
		}

	}

	public static class OtherProperties {

	}

	@ConfigurationProperties(prefix = "test")
	public static class TestProperties {

		private String myTestProperty = "654321";

		public String getMyTestProperty() {
			return this.myTestProperty;
		}

		public void setMyTestProperty(String myTestProperty) {
			this.myTestProperty = myTestProperty;
		}

	}

}
