Added tests for mail header-enricher.

org.springframework.integration.mail/src/test/java/org/springframework/integration/mail/config/MailHeaderEnricherTests-context.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans:beans xmlns="http://www.springframework.org/schema/integration/mail"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:beans="http://www.springframework.org/schema/beans"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans
+			http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
+			http://www.springframework.org/schema/integration/mail
+			http://www.springframework.org/schema/integration/mail/spring-integration-mail.xsd">
+
+	<header-enricher input-channel="input"
+		to="test.to"
+		cc="test.cc"
+		bcc="test.bcc"
+		from="test.from"
+		reply-to="test.reply-to"
+		subject="test.subject"/>
+
+</beans:beans>

org.springframework.integration.mail/src/test/java/org/springframework/integration/mail/config/MailHeaderEnricherTests.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2002-2009 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.integration.mail.config;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.Map;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.integration.channel.MessageChannelTemplate;
+import org.springframework.integration.core.Message;
+import org.springframework.integration.core.MessageChannel;
+import org.springframework.integration.mail.MailHeaders;
+import org.springframework.integration.message.StringMessage;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * @author Mark Fisher
+ */
+@ContextConfiguration
+@RunWith(SpringJUnit4ClassRunner.class)
+public class MailHeaderEnricherTests {
+
+	@Autowired @Qualifier("input")
+	private MessageChannel channel;
+
+	@Test
+	public void test() {
+		MessageChannelTemplate template = new MessageChannelTemplate(channel);
+		Message<?> result = template.sendAndReceive(new StringMessage("test"));
+		Map<String, Object> headers = result.getHeaders();
+		assertEquals("test.to", headers.get(MailHeaders.TO));
+		assertEquals("test.cc", headers.get(MailHeaders.CC));
+		assertEquals("test.bcc", headers.get(MailHeaders.BCC));
+		assertEquals("test.from", headers.get(MailHeaders.FROM));
+		assertEquals("test.reply-to", headers.get(MailHeaders.REPLY_TO));
+		assertEquals("test.subject", headers.get(MailHeaders.SUBJECT));
+	}
+
+}