Test ThrowOnCircularReferences option.

Author: StringEpsilon

CHANGELOG.md

@@ -8,7 +8,7 @@ Other changes:
 - Added `[PhpClass()]` attribute.
 - Added `StdClass` and `EnableTypeLookup` to deserialization options
 - Added options for `PhpSerialization.Serialize()`.
-	- `ThrowOnCircularReferences` - whether or not to throw on ciruclar references, defaults to false (this might change in the future.)
+	- `ThrowOnCircularReferences` - whether or not to throw on circular references, defaults to false (this might change in the future.)
 - Updated and adjusted some of the XML documentation.
 
 # 0.4.0

PhpSerializerNET.Test/TestCircularReferences.cs

@@ -4,6 +4,7 @@ This Source Code Form is subject to the terms of the Mozilla Public
   file, You can obtain one at http://mozilla.org/MPL/2.0/.
 **/
 
+using System;
 using System.Collections.Generic;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
@@ -31,6 +32,25 @@ public void SerializeCircularObject() {
 			);
 		}
 
+		[TestMethod]
+		public void ThrowOnCircularReferencesOption() {
+			var testObject = new CircularClass() {
+				Foo = "First"
+			};
+			testObject.Bar = new CircularClass() {
+				Foo = "Second",
+				Bar = testObject
+			};
+
+			var ex = Assert.ThrowsException<ArgumentException>(
+				() => PhpSerialization.Serialize(testObject, new PhpSerializiationOptions(){ ThrowOnCircularReferences = true})
+			);
+			Assert.AreEqual(
+				"Input object has a circular reference.",
+				ex.Message
+			);
+		}
+
 		[TestMethod]
 		public void SerializeCircularList() {
 			List<object> listA = new() { "A", "B" };

PhpSerializerNET/PhpSerialization.cs

@@ -69,8 +69,8 @@ public static T Deserialize<T>(
 		/// Arrays, lists and dictionaries are serialized into arrays.
 		/// Objects may also be serialized into arrays, if their respective struct or class does not have the <see cref="PhpClass"/> attribute.
 		/// </returns>
-		public static string Serialize(object input) {
-			return new PhpSerializer().Serialize(input);
+		public static string Serialize(object input, PhpSerializiationOptions options = null) {
+			return new PhpSerializer(options).Serialize(input);
 		}
 	}
 }