Test PhpObjectDictionary serialization.

Author: StringEpsilon

PhpSerializerNET.Test/Deserialize/Options/EmptyStringToDefault.cs

@@ -10,7 +10,6 @@ This Source Code Form is subject to the terms of the Mozilla Public
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using PhpSerializerNET.Test.DataTypes;
 
-
 namespace PhpSerializerNET.Test.Deserialize.Options {
 	[TestClass]
 	public class EmptyStringToDefaultTest {

PhpSerializerNET.Test/Serialize/IPhpObjectSerialization.cs

@@ -19,5 +19,15 @@ public void SerializeIPhpObject() {
 				PhpSerialization.Serialize(data)
 			);
 		}
+
+		[TestMethod]
+		public void SerializePhpObjectDictionary() {
+			var data = new PhpObjectDictionary() { { "Foo", "" } };
+			data.SetClassName("MyPhpObject");
+			Assert.AreEqual( // strings:
+				"O:11:\"MyPhpObject\":1:{s:3:\"Foo\";s:0:\"\";}",
+				PhpSerialization.Serialize(data)
+			);
+		}
 	}
 }