[bs-22] Move @ConfigurationProperties processing to main jar

Also add unit tests.  Note also the start.groovy for the service
sample now works.

[#48127729]

spring-bootstrap/src/test/java/org/springframework/bootstrap/context/annotation/EnableConfigurationPropertiesTests.java

@@ -0,0 +1,129 @@
+/*
+ * Copyright 2012-2013 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.bootstrap.context.annotation;
+
+import java.util.Properties;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.PropertiesPropertySource;
+import org.springframework.core.io.ByteArrayResource;
+import org.springframework.core.io.support.PropertiesLoaderUtils;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author Dave Syer
+ * 
+ */
+public class EnableConfigurationPropertiesTests {
+
+	private AnnotationConfigApplicationContext context;
+
+	@Before
+	public void open() throws Exception {
+		this.context = new AnnotationConfigApplicationContext();
+		this.context
+				.getEnvironment()
+				.getPropertySources()
+				.addFirst(
+						new PropertiesPropertySource("props",
+								getProperties("external.name=foo\nanother.name=bar")));
+	}
+
+	@After
+	public void close() {
+		if (this.context != null) {
+			this.context.close();
+		}
+	}
+
+	@Test
+	public void testSimpleAutoConfig() throws Exception {
+		this.context.register(ExampleConfig.class);
+		this.context.refresh();
+		assertEquals("foo", this.context.getBean(External.class).getName());
+	}
+
+	@Test
+	public void testExplicitType() throws Exception {
+		this.context.register(AnotherExampleConfig.class);
+		this.context.refresh();
+		assertEquals("foo", this.context.getBean(External.class).getName());
+	}
+
+	@Test
+	public void testMultipleExplicitTypes() throws Exception {
+		this.context.register(FurtherExampleConfig.class);
+		this.context.refresh();
+		assertEquals("foo", this.context.getBean(External.class).getName());
+		assertEquals("bar", this.context.getBean(Another.class).getName());
+	}
+
+	private Properties getProperties(String values) throws Exception {
+		return PropertiesLoaderUtils.loadProperties(new ByteArrayResource(values
+				.getBytes()));
+	}
+
+	@EnableConfigurationProperties
+	@Configuration
+	public static class ExampleConfig {
+		@Bean
+		public External external() {
+			return new External();
+		}
+	}
+
+	@EnableConfigurationProperties(External.class)
+	@Configuration
+	public static class AnotherExampleConfig {
+	}
+
+	@EnableConfigurationProperties({ External.class, Another.class })
+	@Configuration
+	public static class FurtherExampleConfig {
+	}
+
+	@ConfigurationProperties(name = "external")
+	public static class External {
+		private String name;
+
+		public String getName() {
+			return this.name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+	}
+
+	@ConfigurationProperties(name = "another")
+	public static class Another {
+		private String name;
+
+		public String getName() {
+			return this.name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+	}
+}