Catching stray namespaces - and one more over-tabbed section.

Author: StephenMolloy

src/libraries/System.Runtime.Serialization.Xml/tests/DataContractSerializer.cs

@@ -1433,9 +1433,9 @@ public static void DCS_DateTimeOffsetInIXmlSerializableContainer()
         // Ensures DateTimeOffset deserialization works correctly when DCS is used
         // within an IXmlSerializable implementation (regression coverage).
         var originalDate = new DateTimeOffset(2025, 4, 17, 22, 45, 0, TimeSpan.FromHours(-4));
-        var container = new SerializationTypes.DateTimeOffsetIXmlSerializableContainer { Date = originalDate };
+        var container = new DateTimeOffsetIXmlSerializableContainer { Date = originalDate };
 
-        var serializer = new DataContractSerializer(typeof(SerializationTypes.DateTimeOffsetIXmlSerializableContainer));
+        var serializer = new DataContractSerializer(typeof(DateTimeOffsetIXmlSerializableContainer));
 
         string serialized;
         using (var ms = new MemoryStream())
@@ -1444,10 +1444,10 @@ public static void DCS_DateTimeOffsetInIXmlSerializableContainer()
             serialized = Encoding.UTF8.GetString(ms.ToArray());
         }
 
-        SerializationTypes.DateTimeOffsetIXmlSerializableContainer deserialized;
+        DateTimeOffsetIXmlSerializableContainer deserialized;
         using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(serialized)))
         {
-            deserialized = (SerializationTypes.DateTimeOffsetIXmlSerializableContainer)serializer.ReadObject(ms);
+            deserialized = (DateTimeOffsetIXmlSerializableContainer)serializer.ReadObject(ms);
         }
 
         Assert.Equal(originalDate, deserialized.Date);

src/libraries/System.Runtime.Serialization.Xml/tests/SerializationTypes.cs

@@ -1656,26 +1656,26 @@ public class XElementArrayWrapper
     public XElement[] xelements;
 }
 
-    // Container used by tests to validate DateTimeOffset round-tripping when
-    // serialized inside an IXmlSerializable type that internally leverages
-    // DataContractSerializer (regression coverage).
-    public class DateTimeOffsetIXmlSerializableContainer : IXmlSerializable
-    {
-        public DateTimeOffset Date { get; set; }
+// Container used by tests to validate DateTimeOffset round-tripping when
+// serialized inside an IXmlSerializable type that internally leverages
+// DataContractSerializer (regression coverage).
+public class DateTimeOffsetIXmlSerializableContainer : IXmlSerializable
+{
+    public DateTimeOffset Date { get; set; }
 
-        public XmlSchema GetSchema() => null;
+    public XmlSchema GetSchema() => null;
 
-        public void WriteXml(XmlWriter writer)
-        {
-            var innerSerializer = new DataContractSerializer(typeof(DateTimeOffset));
-            innerSerializer.WriteObject(writer, Date);
-        }
+    public void WriteXml(XmlWriter writer)
+    {
+        var innerSerializer = new DataContractSerializer(typeof(DateTimeOffset));
+        innerSerializer.WriteObject(writer, Date);
+    }
 
-        public void ReadXml(XmlReader reader)
-        {
-            var innerSerializer = new DataContractSerializer(typeof(DateTimeOffset));
-            reader.ReadStartElement();
-            Date = (DateTimeOffset)innerSerializer.ReadObject(reader);
-            reader.ReadEndElement();
-        }
+    public void ReadXml(XmlReader reader)
+    {
+        var innerSerializer = new DataContractSerializer(typeof(DateTimeOffset));
+        reader.ReadStartElement();
+        Date = (DateTimeOffset)innerSerializer.ReadObject(reader);
+        reader.ReadEndElement();
     }
+}