From 1b833f4d818f3151ba44b15693d882f8a784841f Mon Sep 17 00:00:00 2001
From: Antoine Lassauzay <antoine@unity3d.com>
Date: Sat, 10 Dec 2016 17:23:48 -0500
Subject: [PATCH] Change required for Unity builds

---
 csharp/Facebook.CSSLayout/CSSNode.Create.cs              | 2 ++
 csharp/tests/Facebook.CSSLayout/CSSLayoutRoundingTest.cs | 6 +++++-
 csharp/tests/Facebook.CSSLayout/CSSNodeCreateTest.cs     | 2 ++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/csharp/Facebook.CSSLayout/CSSNode.Create.cs b/csharp/Facebook.CSSLayout/CSSNode.Create.cs
index 1b88342..65edd33 100644
--- a/csharp/Facebook.CSSLayout/CSSNode.Create.cs
+++ b/csharp/Facebook.CSSLayout/CSSNode.Create.cs
@@ -19,6 +19,7 @@ namespace UnityEngine.CSSLayout
     internal partial class CSSNode
 // END_UNITY
     {
+#if ENABLE_CS_OPT_ARGS // Optional C# arguments are not supported by some Unity builds
         public static CSSNode Create(
             CSSDirection? styleDirection = null,
             CSSFlexDirection? flexDirection = null,
@@ -241,5 +242,6 @@ namespace UnityEngine.CSSLayout
 
             return node;
         }
+#endif //ENABLE_CS_OPT_ARGS
     }
 }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutRoundingTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutRoundingTest.cs
index cfd11f1..26fa28e 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutRoundingTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutRoundingTest.cs
@@ -11,8 +11,12 @@
 
 using System;
 using NUnit.Framework;
+// BEGIN-UNITY
+using UnityEngine.CSSLayout;
 
-namespace Facebook.CSSLayout
+// namespace Facebook.CSSLayout
+// END-UNITY
+namespace CSSLayoutTests
 {
     [TestFixture]
     public class CSSLayoutRoundingTest
diff --git a/csharp/tests/Facebook.CSSLayout/CSSNodeCreateTest.cs b/csharp/tests/Facebook.CSSLayout/CSSNodeCreateTest.cs
index da942c5..4fb4e4a 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSNodeCreateTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSNodeCreateTest.cs
@@ -20,6 +20,7 @@ using UnityEngine.CSSLayout;
 namespace CSSLayoutTests
 // END-UNITY
 {
+#if ENABLE_CS_OPT_ARGS // Optional C# arguments are not supported by some Unity builds
     [TestFixture]
     public class CSSNodeCreateTest
     {
@@ -145,4 +146,5 @@ namespace CSSLayoutTests
             Assert.AreEqual(26, node.MaxHeight);
         }
     }
+#endif //ENABLE_CS_OPT_ARGS
 }