Java tutorial
/* * Copyright (c) 2013 Intellectual Reserve, Inc. All rights reserved. * * 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 cf.spring.config; import cf.spring.YamlDocument; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.context.ConfigurableApplicationContext; import org.springframework.context.annotation.Configuration; import org.springframework.core.env.Environment; import org.testng.annotations.Test; import static org.testng.Assert.assertEquals; import static org.testng.Assert.assertNotNull; /** * @author Mike Heath <elcapo@gmail.com> */ public class YamlPropertyContextInitializerTest { @Configuration @EnableAutoConfiguration public static class Config { } @Test public void contextWithYamlProperties() { final String name = "config"; final SpringApplication springApplication = new SpringApplication(Config.class); springApplication.addInitializers(new YamlPropertyContextInitializer(name, "config", "testProperties.yml")); try (ConfigurableApplicationContext applicationContext = (ConfigurableApplicationContext) springApplication .run()) { final YamlDocument config = applicationContext.getBean(name, YamlDocument.class); assertNotNull(config); assertEquals(config.get("foo"), "This is foo"); final Environment environment = applicationContext.getEnvironment(); assertEquals(environment.getProperty("foo"), "This is foo"); } } @Test(dependsOnMethods = "contextWithYamlProperties") public void contextWithAlternateYamlProperties() { final String property = "config"; final String name = "alternate"; System.setProperty(property, "alternateConfig.yml"); final SpringApplication springApplication = new SpringApplication(Config.class); springApplication.addInitializers(new YamlPropertyContextInitializer(name, property, "testProperties.yml")); try (ConfigurableApplicationContext applicationContext = (ConfigurableApplicationContext) springApplication .run()) { final YamlDocument config = applicationContext.getBean(name, YamlDocument.class); assertNotNull(config); assertEquals(config.get("foo"), "bar"); } } }