1 files changed, 49 insertions, 0 deletions
diff --git a/tools/DocStat/DocStat.Tests/EcmaXmlHelperTests.cs b/tools/DocStat/DocStat.Tests/EcmaXmlHelperTests.cs
new file mode 100644
index 00000000..5e27cd53
--- /dev/null
+++ b/tools/DocStat/DocStat.Tests/EcmaXmlHelperTests.cs
@@ -0,0 +1,49 @@
+using NUnit.Framework;
+using System;
+using System.IO;
+using System.Diagnostics;
+using System.Linq;
+using System.Xml.Linq;
+using System.Collections.Generic;
+
+using DocStat;
+
+namespace DocStat.Tests
+{
+    [TestFixture]
+    public class EcmaXmlHelperTests
+    {
+        [Test]
+        public void NewElementsYieldsAddedElements()
+        {
+            XDocument xmlNew = XDocument.Load("TestData/currentxml/t1.xml");
+            XDocument xmlOld = XDocument.Load("TestData/oldxml/t1.xml");
+
+            IEnumerable<XElement> newMembers = EcmaXmlHelper.NewMembers(xmlNew, xmlOld);
+
+            XElement e1 = 
+                xmlNew.Element("Type").Element("Members").Elements()
+                      .FirstOrDefault((XElement arg) => arg.Attribute("MemberName").Value == "WeakDelegate");
+
+			XElement e2 =
+				xmlNew.Element("Type").Element("Members").Elements()
+					  .FirstOrDefault((XElement arg) => arg.Attribute("MemberName").Value == "WeakDataSource");
+
+            Assert.AreEqual(2, newMembers.Count());
+            Assert.True(newMembers.Contains(e1));
+            Assert.True(newMembers.Contains(e2));
+        }
+
+        [Test]
+        public void MembersReturnsMembers()
+        {
+			XDocument xmlOld = XDocument.Load("TestData/oldxml/t1.xml");
+            IEnumerable<XElement> members = EcmaXmlHelper.Members(xmlOld);
+            Assert.AreEqual(13, members.Count());
+
+            members = EcmaXmlHelper.Members(XDocument.Load("TestData/currentxml/t1.xml"));
+
+            Assert.AreEqual(15, members.Count());
+        }
+    }
+}