Add empty arrays to xml

VocaluxeTests/XmlSerializerTest.cs

@@ -301,6 +301,11 @@ namespace VocaluxeTests
   <I>2</I>
   <J>3</J>
 </root>";
+        private const string _XmlListEmb4 = _Head + @"<root>
+  <I>2</I>
+  <Entry />
+  <J>3</J>
+</root>";
 
         [TestMethod]
         public void TestListEmbedded()
@@ -321,6 +326,10 @@ namespace VocaluxeTests
             Assert.AreEqual(foo.Ints.Count, 0, "Deserialization failed");
             res = ser.Serialize(foo);
             Assert.AreEqual(_XmlListEmb3, res, "Serialization failed");
+            ser = new CXmlSerializer(true);
+            foo.Ints.Clear();
+            res = ser.Serialize(foo);
+            Assert.AreEqual(_XmlListEmb4, res, "Serialization failed");
             _AssertFail<SListEmb, CXmlException>(_Empty);
         }
 
@@ -343,6 +352,10 @@ namespace VocaluxeTests
             Assert.AreEqual(foo.Ints.Length, 0, "Deserialization failed");
             res = ser.Serialize(foo);
             Assert.AreEqual(_XmlListEmb3, res, "Serialization failed");
+            ser = new CXmlSerializer(true);
+            foo.Ints = new SEntry[0];
+            res = ser.Serialize(foo);
+            Assert.AreEqual(_XmlListEmb4, res, "Serialization failed");
             _AssertFail<SArrayEmb, CXmlException>(_Empty);
         }