Initial Commit

Library/PackageCache/com.unity.ugui@1.0.0/Tests/Runtime/EventSystem/PhysicsRaycasterTests.cs

@@ -0,0 +1,46 @@
+using UnityEngine;
+using NUnit.Framework;
+using System.Collections.Generic;
+using UnityEngine.EventSystems;
+
+public class PhysicsRaycasterTests
+{
+    GameObject m_CamGO;
+    GameObject m_Collider;
+
+    [SetUp]
+    public void TestSetup()
+    {
+        m_CamGO = new GameObject("PhysicsRaycaster Camera");
+        m_Collider = GameObject.CreatePrimitive(PrimitiveType.Cube);
+    }
+
+    [Test]
+    public void PhysicsRaycasterDoesNotCastOutsideCameraViewRect()
+    {
+        m_CamGO.transform.position = new Vector3(0, 0, -10);
+        m_CamGO.transform.LookAt(Vector3.zero);
+        var cam = m_CamGO.AddComponent<Camera>();
+        cam.rect = new Rect(0.5f, 0, 0.5f, 1);
+        m_CamGO.AddComponent<PhysicsRaycaster>();
+        var eventSystem = m_CamGO.AddComponent<EventSystem>();
+
+        // Create an object that will be hit if a raycast does occur.
+        m_Collider.transform.localScale = new Vector3(100, 100, 1);
+        List<RaycastResult> results = new List<RaycastResult>();
+        var pointerEvent = new PointerEventData(eventSystem)
+        {
+            position = new Vector2(0, 0) // Raycast from the left side of the screen which is outside of the camera's view rect.
+        };
+
+        eventSystem.RaycastAll(pointerEvent, results);
+        Assert.IsEmpty(results, "Expected no results from a raycast that is outside of the camera's viewport.");
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        GameObject.DestroyImmediate(m_CamGO);
+        GameObject.DestroyImmediate(m_Collider);
+    }
+}