/*
 * 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.context.properties.migrator;

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

import org.springframework.boot.SpringApplication;
import org.springframework.boot.test.rule.OutputCapture;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Configuration;

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

/**
 * Tests for {@link PropertiesMigrationListener}.
 *
 * @author Stephane Nicoll
 */
public class PropertiesMigrationListenerTests {

	@Rule
	public final OutputCapture output = new OutputCapture();

	private ConfigurableApplicationContext context;

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

	@Test
	public void sampleReport() {
		this.context = createSampleApplication().run("--banner.charset=UTF8");
		assertThat(this.output.toString()).contains("commandLineArgs")
				.contains("spring.banner.charset")
				.contains("Each configuration key has been temporarily mapped")
				.doesNotContain("Please refer to the migration guide");
	}

	private SpringApplication createSampleApplication() {
		return new SpringApplication(TestApplication.class);
	}

	@Configuration(proxyBeanMethods = false)
	public static class TestApplication {

	}

}
