Fixes support for newer version, added support for userdata collections

PorygonSharpTests/UserDataTests.cs

@@ -16,6 +16,8 @@ namespace PorygonSharpTests
             public int GetOnly { get; } = 865;
             public readonly int ReadOnly = 684;
 
+            public int[] IntArray = {55, 60, 846, 346846};
+
             public int TestFunc()
             {
                 return 345435;
@@ -210,5 +212,104 @@ end
             }
         }
 
+        [Test]
+        public void CanGetFromArray()
+        {
+            UserDataHandler.RegisterType("testObject", typeof(UserDataTestObject));
+            using (var script = new Script(@"
+function test(testObject v)
+    return v.IntArray[3]
+end
+"))
+            {
+                var diags = script.Diagnostics.GetDiagnostics();
+                foreach (var diag in diags)
+                {
+                    throw new Exception(script.Diagnostics.GetFullDiagnosticMessage(diag));
+                }
+
+                script.Evaluate();
+                var parameter = new UserDataTestObject();
+                var result = script.CallFunction("test", parameter);
+                Assert.AreEqual(846, result.EvaluateInteger());
+            }
+        }
+        
+        [Test]
+        public void CanSetToArray()
+        {
+            UserDataHandler.RegisterType("testObject", typeof(UserDataTestObject));
+            using (var script = new Script(@"
+function test(testObject v)
+    v.IntArray[2] = 256
+end
+"))
+            {
+                var diags = script.Diagnostics.GetDiagnostics();
+                foreach (var diag in diags)
+                {
+                    throw new Exception(script.Diagnostics.GetFullDiagnosticMessage(diag));
+                }
+
+                script.Evaluate();
+                var parameter = new UserDataTestObject();
+                script.CallFunction("test", parameter);
+                Assert.AreEqual(256, parameter.IntArray[1]);
+            }
+        }
+        
+        [Test]
+        public void CanIterateOverArrayKeys()
+        {
+            UserDataHandler.RegisterType("testObject", typeof(UserDataTestObject));
+            using (var script = new Script(@"
+function test(testObject v)
+    value = 0
+    for i in v.IntArray do
+        value = value + i
+    end
+    return value
+end
+"))
+            {
+                var diags = script.Diagnostics.GetDiagnostics();
+                foreach (var diag in diags)
+                {
+                    throw new Exception(script.Diagnostics.GetFullDiagnosticMessage(diag));
+                }
+
+                script.Evaluate();
+                var parameter = new UserDataTestObject();
+                var result = script.CallFunction("test", parameter);
+                Assert.AreEqual(10, result.EvaluateInteger());
+            }
+        }
+        
+        [Test]
+        public void CanIterateOverArrayValues()
+        {
+            UserDataHandler.RegisterType("testObject", typeof(UserDataTestObject));
+            using (var script = new Script(@"
+function test(testObject v)
+    value = 0
+    for i, j in v.IntArray do
+        value = value + j
+    end
+    return value
+end
+"))
+            {
+                var diags = script.Diagnostics.GetDiagnostics();
+                foreach (var diag in diags)
+                {
+                    throw new Exception(script.Diagnostics.GetFullDiagnosticMessage(diag));
+                }
+
+                script.Evaluate();
+                var parameter = new UserDataTestObject();
+                var result = script.CallFunction("test", parameter);
+                Assert.AreEqual(347807, result.EvaluateInteger());
+            }
+        }
     }
 }