Library/PackageCache/com.unity.ugui@1.0.0/Tests/Runtime/InputField/DesktopInputFieldTests.cs

using System;
using System.Linq;
using NUnit.Framework;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.TestTools;
using System.Collections;
using System.IO;
using UnityEditor;
using UnityEngine.UI;
using System.Reflection;

namespace InputfieldTests
{
    public class DesktopInputFieldTests : BaseInputFieldTests, IPrebuildSetup
    {
        protected const string kPrefabPath = "Assets/Resources/DesktopInputFieldPrefab.prefab";

        public void Setup()
        {
#if UNITY_EDITOR
            CreateInputFieldAsset(kPrefabPath);
#endif
        }

        [SetUp]
        public virtual void TestSetup()
        {
            m_PrefabRoot = UnityEngine.Object.Instantiate(Resources.Load("DesktopInputFieldPrefab")) as GameObject;

            FieldInfo inputModule = typeof(EventSystem).GetField("m_CurrentInputModule", BindingFlags.NonPublic | BindingFlags.Instance);
            inputModule.SetValue(m_PrefabRoot.GetComponentInChildren<EventSystem>(), m_PrefabRoot.GetComponentInChildren<FakeInputModule>());
        }

        [TearDown]
        public virtual void TearDown()
        {
            GUIUtility.systemCopyBuffer = null;
            FontUpdateTracker.UntrackText(m_PrefabRoot.GetComponentInChildren<Text>());
            GameObject.DestroyImmediate(m_PrefabRoot);
        }

        [OneTimeTearDown]
        public void OnetimeTearDown()
        {
#if UNITY_EDITOR
            AssetDatabase.DeleteAsset(kPrefabPath);
#endif
        }

        [Test]
        public void FocusOnPointerClickWithLeftButton()
        {
            InputField inputField = m_PrefabRoot.GetComponentInChildren<InputField>();
            PointerEventData data = new PointerEventData(m_PrefabRoot.GetComponentInChildren<EventSystem>());
            data.button = PointerEventData.InputButton.Left;
            inputField.OnPointerClick(data);

            MethodInfo lateUpdate = typeof(InputField).GetMethod("LateUpdate", BindingFlags.NonPublic | BindingFlags.Instance);
            lateUpdate.Invoke(inputField, null);

            Assert.IsTrue(inputField.isFocused);
        }

        [UnityTest]
        public IEnumerator DoesNotFocusOnPointerClickWithRightOrMiddleButton()
        {
            InputField inputField = m_PrefabRoot.GetComponentInChildren<InputField>();
            PointerEventData data = new PointerEventData(m_PrefabRoot.GetComponentInChildren<EventSystem>());
            data.button = PointerEventData.InputButton.Middle;
            inputField.OnPointerClick(data);
            yield return null;

            data.button = PointerEventData.InputButton.Right;
            inputField.OnPointerClick(data);
            yield return null;

            Assert.IsFalse(inputField.isFocused);
        }
    }
}