Added test-code and moved scripts to correct folders

Assets/Common/Interfaces/InterfacesScripts.asmdef

@@ -2,8 +2,7 @@
     "name": "InterfacesScripts",
     "rootNamespace": "",
     "references": [
-        "GUID:5c2b5ba89f9e74e418232e154bc5cc7a",
-        "GUID:d0b6b39a21908f94fbbd9f2c196a9725"
+        "GUID:5c2b5ba89f9e74e418232e154bc5cc7a"
     ],
     "includePlatforms": [],
     "excludePlatforms": [],

Assets/Common/Interfaces/Theme.cs

@@ -1,5 +1,4 @@
 using System.Collections.Generic;
-using Unity.Barracuda;
 using UnityEngine;
 
 /// <summary>

Assets/Common/Tests/CommonTests.asmdef

@@ -5,7 +5,9 @@
         "UnityEngine.TestRunner",
         "UnityEditor.TestRunner",
         "CommonScripts",
-        "InterfacesScripts"
+        "InterfacesScripts",
+        "Unity.Barracuda",
+        "SignPredictor"
     ],
     "includePlatforms": [
         "Editor"

Assets/Common/Tests/ModelListTest.cs

@@ -0,0 +1,77 @@
+using NUnit.Framework;
+using Unity.Barracuda;
+using UnityEngine;
+/// <summary>
+/// Test the ModelList class
+/// </summary>
+[TestFixture]
+public class ModelListTest
+{
+    private ModelList modelList;
+
+    /// <summary>
+    /// Setup a ModelList with all possible Models in the enum
+    /// </summary>
+    [SetUp]
+    public void Setup_Model()
+    {
+        modelList = ScriptableObject.CreateInstance<ModelList>();
+
+        // Add a Model for each index in the enum
+
+        // Dumb way to access each index in the enum, couldn't find a different way to do it though
+        foreach (var field in typeof(ModelIndex).GetFields())
+        {
+            if (field.IsLiteral)
+            {
+                ModelIndex value = (ModelIndex)field.GetValue(null);
+                string name = field.Name;
+                ModelTuple model = new ModelTuple();
+                // This is all we will need to distinguish 
+                model.index = value;
+
+                // Insert in front to guarantee that ModelIndex will not line up with listIndex
+                modelList.models.Insert(0, model);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Check if getModelByIndex returns the NMModel or return null if there is no model
+    /// </summary>
+    [Test]
+    public void TestGetModelByIndex()
+    {
+        foreach (var field in typeof(ModelIndex).GetFields())
+        {
+            if (field.IsLiteral)
+            {
+                ModelIndex value = (ModelIndex)field.GetValue(null);
+                string name = field.Name;
+                Assert.IsTrue(modelList.GetModelByIndex(value) is NNModel || modelList.GetModelByIndex(value) is null);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Check if all courses can be correctly set as current via SetCurrentCourse
+    /// </summary>
+    [Test]
+    public void TestSetCurrentModel()
+    {
+        foreach (var field in typeof(ModelIndex).GetFields())
+        {
+            if (field.IsLiteral)
+            {
+                ModelIndex value = (ModelIndex)field.GetValue(null);
+                string name = field.Name;
+                modelList.SetCurrentModel(value);
+
+                // Fetch the current course and check if its name is the same as the one we made into the current one 
+                ModelTuple m = modelList.models[modelList.currentModelIndex];
+
+                Assert.AreEqual(m.index, value);
+            }
+        }
+    }
+}

Assets/Common/Tests/ModelListTest.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1313e0cc80244354eb6e2d0c1e891941
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/MediaPipeUnity/Scripts/SignPredictor.asmdef

@@ -6,7 +6,8 @@
         "GUID:5c2b5ba89f9e74e418232e154bc5cc7a",
         "GUID:04c4d86a70aa56c55a78c61f1ab1a56d",
         "GUID:edc93f477bb73a743a97d6882ed330b3",
-        "GUID:58e104b97fb3752438ada2902a36dcbf"
+        "GUID:58e104b97fb3752438ada2902a36dcbf",
+        "GUID:7f2d0ee6dd21e1d4eb25b71b7a749d25"
     ],
     "includePlatforms": [],
     "excludePlatforms": [],