/*
 * 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.context.properties;

import org.junit.jupiter.api.Test;

import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.stereotype.Component;

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

/**
 * Tests for {@link ConfigurationPropertiesBindException}.
 *
 * @author Phillip Webb
 */
class ConfigurationPropertiesBindExceptionTests {

	@Test
	void createFromBeanHasDetails() {
		ApplicationContext applicationContext = new AnnotationConfigApplicationContext(Example.class);
		ConfigurationPropertiesBean bean = ConfigurationPropertiesBean.get(applicationContext,
				applicationContext.getBean(Example.class), "example");
		ConfigurationPropertiesBindException exception = new ConfigurationPropertiesBindException(bean,
				new IllegalStateException());
		assertThat(exception.getMessage()).isEqualTo("Error creating bean with name 'example': "
				+ "Could not bind properties to 'ConfigurationPropertiesBindExceptionTests.Example' : "
				+ "prefix=, ignoreInvalidFields=false, ignoreUnknownFields=true; "
				+ "nested exception is java.lang.IllegalStateException");
		assertThat(exception.getBeanType()).isEqualTo(Example.class);
		assertThat(exception.getBeanName()).isEqualTo("example");
		assertThat(exception.getAnnotation()).isInstanceOf(ConfigurationProperties.class);
		assertThat(exception.getCause()).isInstanceOf(IllegalStateException.class);
	}

	@Test
	void createFromItemsHasDetails() {
		Example example = new Example();
		ConfigurationProperties annotation = example.getClass().getDeclaredAnnotation(ConfigurationProperties.class);
		ConfigurationPropertiesBindException exception = new ConfigurationPropertiesBindException("example",
				Example.class, annotation, new IllegalStateException());
		assertThat(exception.getMessage()).isEqualTo("Error creating bean with name 'example': "
				+ "Could not bind properties to 'ConfigurationPropertiesBindExceptionTests.Example' : "
				+ "prefix=, ignoreInvalidFields=false, ignoreUnknownFields=true; "
				+ "nested exception is java.lang.IllegalStateException");
		assertThat(exception.getBeanType()).isEqualTo(Example.class);
		assertThat(exception.getBeanName()).isEqualTo("example");
		assertThat(exception.getAnnotation()).isInstanceOf(ConfigurationProperties.class);
		assertThat(exception.getCause()).isInstanceOf(IllegalStateException.class);
	}

	@Component("example")
	@ConfigurationProperties
	static class Example {

	}

}
