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78 lines
2.4 KiB
C#
78 lines
2.4 KiB
C#
1 year ago
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using System.Collections;
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using System.IO;
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using NUnit.Framework;
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using UnityEditor;
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using UnityEngine;
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using UnityEngine.TestTools;
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using UnityEngine.UI;
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namespace Graphics
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{
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public class RawImageTest : IPrebuildSetup
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{
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private const int Width = 32;
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private const int Height = 32;
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private GameObject m_PrefabRoot;
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private RawImageTestHook m_image;
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private Texture2D m_defaultTexture;
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const string kPrefabPath = "Assets/Resources/RawImageUpdatePrefab.prefab";
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public void Setup()
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{
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#if UNITY_EDITOR
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var rootGO = new GameObject("Root");
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var canvasGO = new GameObject("Canvas", typeof(Canvas));
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var canvas = canvasGO.GetComponent<Canvas>();
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canvas.renderMode = RenderMode.WorldSpace;
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canvasGO.transform.SetParent(rootGO.transform);
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var imageGO = new GameObject("Image", typeof(RectTransform), typeof(RawImageTestHook));
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var imageTransform = imageGO.GetComponent<RectTransform>();
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imageTransform.SetParent(canvas.transform);
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imageTransform.anchoredPosition = Vector2.zero;
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if (!Directory.Exists("Assets/Resources/"))
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Directory.CreateDirectory("Assets/Resources/");
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PrefabUtility.SaveAsPrefabAsset(rootGO, kPrefabPath);
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GameObject.DestroyImmediate(rootGO);
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#endif
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}
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[SetUp]
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public void TestSetup()
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{
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m_PrefabRoot = Object.Instantiate(Resources.Load("RawImageUpdatePrefab")) as GameObject;
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m_image = m_PrefabRoot.transform.Find("Canvas/Image").GetComponent<RawImageTestHook>();
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m_defaultTexture = new Texture2D(Width, Height);
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m_image.texture = m_defaultTexture;
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}
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[UnityTest]
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public IEnumerator Sprite_Material()
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{
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m_image.ResetTest();
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// can test only on texture change, same texture is bypass by RawImage property
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m_image.texture = new Texture2D(Width, Height);
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yield return new WaitUntil(() => m_image.isGeometryUpdated);
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// validate that layout change rebuild is called
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Assert.IsTrue(m_image.isMaterialRebuild);
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}
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[TearDown]
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public void TearDown()
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{
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GameObject.DestroyImmediate(m_PrefabRoot);
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#if UNITY_EDITOR
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AssetDatabase.DeleteAsset(kPrefabPath);
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#endif
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}
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}
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}
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