From b015f3ae0cb4a259ce2db37880ef07ff0150c699 Mon Sep 17 00:00:00 2001
From: Jeremie Panzer <jeremie.panzer@erasme.ulb.ac.be>
Date: Tue, 10 Mar 2015 08:44:33 +0100
Subject: [PATCH] test serialization to and from jdom documents

---
 pom.xml                                       |  6 ++++
 .../java/com/rometools/opml/FeedOpsTest.java  | 30 +++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/pom.xml b/pom.xml
index 4c225b2..e58c56b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,6 +76,12 @@
             <artifactId>junit</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>xmlunit</groupId>
+            <artifactId>xmlunit</artifactId>
+            <version>1.6</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
 </project>
diff --git a/src/test/java/com/rometools/opml/FeedOpsTest.java b/src/test/java/com/rometools/opml/FeedOpsTest.java
index 122bc1d..5eb5f61 100644
--- a/src/test/java/com/rometools/opml/FeedOpsTest.java
+++ b/src/test/java/com/rometools/opml/FeedOpsTest.java
@@ -6,9 +6,18 @@ import java.io.File;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 
+import org.custommonkey.xmlunit.Diff;
+import org.custommonkey.xmlunit.ElementNameAndAttributeQualifier;
+import org.custommonkey.xmlunit.XMLAssert;
+import org.custommonkey.xmlunit.XMLUnit;
+import org.jdom2.Document;
+import org.jdom2.output.Format;
+import org.jdom2.output.XMLOutputter;
+
 import com.rometools.rome.feed.WireFeed;
 import com.rometools.rome.feed.synd.SyndFeed;
 import com.rometools.rome.feed.synd.SyndFeedImpl;
+import com.rometools.rome.io.WireFeedOutput;
 
 /**
  *
@@ -64,6 +73,27 @@ public abstract class FeedOpsTest extends FeedTest {
         assertTrue(feed1.equals(feed2));
     }
 
+    // 1.5
+    public void testWireFeedJDOMSerialization() throws Exception {
+        Document inputDoc = getCachedJDomDoc();
+
+        final WireFeed feed = getCachedWireFeed();
+        WireFeedOutput output = new WireFeedOutput();
+        Document outputDoc = output.outputJDom(feed);
+
+        XMLOutputter outputter = new XMLOutputter(Format.getCompactFormat());
+        String inputString = outputter.outputString(inputDoc);
+        String outputString = outputter.outputString(outputDoc);
+
+        XMLUnit.setIgnoreWhitespace(true);
+        XMLUnit.setIgnoreAttributeOrder(true);
+        Diff diff = XMLUnit.compareXML(inputString, outputString);
+        // ignore elements order
+        diff.overrideElementQualifier(new ElementNameAndAttributeQualifier());
+
+        XMLAssert.assertXMLEqual(diff, true);
+    }
+
     // 1.6
     public void testWireFeedSyndFeedConversion() throws Exception {
         final SyndFeed sFeed1 = getCachedSyndFeed();