swap trials

Author: jackbrookes

Assets/UXF/Scripts/Etc/Editor/UXFWizard.cs

@@ -98,7 +98,7 @@ public void OnGUI()
             GUILayout.Label("Cite UXF", EditorStyles.boldLabel);
 
             if (GUILayout.Button("DOI Link"))
-                Application.OpenURL("https://doi.org/10.1101/459339");
+                Application.OpenURL("https://doi.org/10.3758/s13428-019-01242-0");
 
             EditorGUILayout.Separator();
 

Assets/UXF/Scripts/Tests/Editor/TestSessionBuilding.cs

@@ -102,6 +102,33 @@ public void ShuffleTrials()
             session.blocks = new List<Block>();
 
         }
+
+		[Test]
+
+		public void SwapTrials()
+		{
+			Block block = session.CreateBlock(5);
+
+            for (int i = 0; i < block.trials.Count; i++)
+			{
+                block.trials[i].settings.SetValue("order", i);
+			}
+
+			int[] expectedOrders = new int[] { 0, 3, 2, 1, 4 };
+
+			block.trials.Swap(1, 3);
+
+			for (int i = 0; i < block.trials.Count; i++)
+			{
+				var trial = block.trials[i];
+                var expected = expectedOrders[i];
+				Assert.AreEqual(trial.settings.GetInt("order"), expected);
+			}
+
+			// reset blocks
+            session.blocks = new List<Block>();
+
+		}
 
 	}
 

Assets/UXF/Scripts/UI/Extensions.cs

@@ -70,7 +70,7 @@ public static void Shuffle<T>(this IList<T> list)
         /// <summary>
         /// Swaps the order of the elements at indeces `indexA` and `indexB` within `list`
         /// </summary>
-        public static void Swap<T>(IList<T> list, int indexA, int indexB)
+        public static void Swap<T>(this IList<T> list, int indexA, int indexB)
         {
             T tmp = list[indexA];
             list[indexA] = list[indexB];