PO/Library/PackageCache/com.unity.ugui@1.0.0/Tests/Editor/Canvas/RootCanvasTests.cs

50 lines
1.5 KiB
C#

using NUnit.Framework;
using UnityEngine;
[Category("Canvas")]
public class RootCanvasTests : TestBehaviourBase<UnityEngine.Canvas>
{
// A simple nested canvas hierarchy
// m_TestObject
// └ rootCanvasChild
// └ emptyChildGameObject
// └ baseCanvas
private UnityEngine.Canvas rootCanvasChild;
private GameObject emptyChildGameObject;
private UnityEngine.Canvas baseCanvas;
[SetUp]
public override void TestSetup()
{
base.TestSetup();
var rootChildGO = new GameObject("root child");
rootCanvasChild = rootChildGO.AddComponent<Canvas>();
emptyChildGameObject = new GameObject("empty");
var baseGO = new GameObject("base");
baseCanvas = baseGO.AddComponent<Canvas>();
baseCanvas.transform.SetParent(emptyChildGameObject.transform);
emptyChildGameObject.transform.SetParent(rootChildGO.transform);
rootChildGO.transform.SetParent(m_TestObject.transform);
}
[Test]
public void IsRootCanvasTest()
{
Assert.IsFalse(baseCanvas.isRootCanvas);
Assert.IsFalse(rootCanvasChild.isRootCanvas);
Assert.IsTrue(m_TestObject.isRootCanvas);
}
[Test]
public void CorrectRootCanvasReturned()
{
Assert.AreEqual(m_TestObject, m_TestObject.rootCanvas);
Assert.AreEqual(m_TestObject, rootCanvasChild.rootCanvas);
Assert.AreEqual(m_TestObject, baseCanvas.rootCanvas);
}
}