Initial Commit

Library/PackageCache/com.unity.ugui@1.0.0/Tests/Runtime/ScrollBar/ScrollBarTests.cs

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+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using NUnit.Framework;
+using UnityEditor;
+using UnityEngine;
+using UnityEngine.TestTools;
+using UnityEngine.UI;
+
+public class ScrollBarTests : IPrebuildSetup
+{
+    GameObject m_PrefabRoot;
+    const string kPrefabPath = "Assets/Resources/ScrollBarPrefab.prefab";
+
+    public void Setup()
+    {
+#if UNITY_EDITOR
+        var rootGO = new GameObject("rootGo");
+
+        var canvasGO = new GameObject("Canvas", typeof(RectTransform), typeof(Canvas));
+        canvasGO.transform.SetParent(rootGO.transform);
+
+        var scrollBarGo = new GameObject("ScrollBar", typeof(Scrollbar));
+        scrollBarGo.transform.SetParent(canvasGO.transform);
+
+        if (!Directory.Exists("Assets/Resources/"))
+            Directory.CreateDirectory("Assets/Resources/");
+
+        PrefabUtility.SaveAsPrefabAsset(rootGO, kPrefabPath);
+        GameObject.DestroyImmediate(rootGO);
+#endif
+    }
+
+    [SetUp]
+    public void TestSetup()
+    {
+        m_PrefabRoot = UnityEngine.Object.Instantiate(Resources.Load("ScrollBarPrefab")) as GameObject;
+    }
+
+    [Test]
+    public void ScrollBarSetValueWithoutNotifyWillNotNotify()
+    {
+        Scrollbar s = m_PrefabRoot.GetComponentInChildren<Scrollbar>();
+        s.value = 0;
+
+        bool calledOnValueChanged = false;
+
+        s.onValueChanged.AddListener(b => { calledOnValueChanged = true; });
+
+        s.SetValueWithoutNotify(1);
+
+        Assert.IsTrue(s.value == 1);
+        Assert.IsFalse(calledOnValueChanged);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        GameObject.DestroyImmediate(m_PrefabRoot);
+#if UNITY_EDITOR
+        AssetDatabase.DeleteAsset(kPrefabPath);
+#endif
+    }
+}