Initial commit

Library/PackageCache/com.unity.ugui@bb329a87fcdc/Tests/Editor/TMP/TMP_ControlTests.cs

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+using NUnit.Framework;
+using UnityEditor;
+using UnityEditor.SceneManagement;
+using UnityEngine.SceneManagement;
+
+namespace TMPro
+{
+    internal class TMP_ControlTests
+    {
+        Scene scene;
+        [SetUp]
+        public void Setup()
+        {
+            // Create a new scene and open it
+            scene = EditorSceneManager.NewScene(NewSceneSetup.EmptyScene);
+        }
+
+        [TestCase("GameObject/UI (Canvas)/Dropdown - TextMeshPro")]
+        [TestCase("GameObject/UI (Canvas)/Button - TextMeshPro")]
+        [TestCase("GameObject/UI (Canvas)/Input Field - TextMeshPro")]
+        [TestCase("GameObject/UI (Canvas)/Text - TextMeshPro")]
+        public void TMPControlCreationAndUndoTest(string menuItem)
+        {
+            Assert.AreEqual(0, scene.rootCount);
+
+            EditorApplication.ExecuteMenuItem(menuItem);
+
+            // After creating a TMP control, objects in the scene should be Canvas, EventSystem, and the TMP control
+            Assert.AreEqual(2, scene.rootCount);
+
+            Undo.PerformUndo();
+
+            // After undoing, the scene should be back to its original state
+            Assert.AreEqual(0, scene.rootCount);
+        }
+    }
+}