playtest-unity/playtest/Library/PackageCache/com.unity.ugui@1.0.0/Tests/Runtime/Dropdown/DropdownTests.cs

163 lines
6.0 KiB
C#

using System.Collections;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.TestTools;
using NUnit.Framework;
using System.IO;
using UnityEditor;
using System.Collections.Generic;
public class DropdownTests : IPrebuildSetup
{
GameObject m_PrefabRoot;
GameObject m_CameraGO;
const string kPrefabPath = "Assets/Resources/DropdownPrefab.prefab";
public void Setup()
{
#if UNITY_EDITOR
var rootGO = new GameObject("rootGo");
var canvasGO = new GameObject("Canvas", typeof(Canvas));
var canvas = canvasGO.GetComponent<Canvas>();
canvas.renderMode = RenderMode.WorldSpace;
canvasGO.transform.SetParent(rootGO.transform);
var dropdownGO = new GameObject("Dropdown", typeof(RectTransform), typeof(Dropdown));
var dropdownTransform = dropdownGO.GetComponent<RectTransform>();
dropdownTransform.SetParent(canvas.transform);
dropdownTransform.anchoredPosition = Vector2.zero;
var dropdown = dropdownGO.GetComponent<Dropdown>();
var templateGO = new GameObject("Template", typeof(RectTransform));
templateGO.SetActive(false);
var templateTransform = templateGO.GetComponent<RectTransform>();
templateTransform.SetParent(dropdownTransform);
var itemGo = new GameObject("Item", typeof(RectTransform), typeof(Toggle));
itemGo.transform.SetParent(templateTransform);
dropdown.template = templateTransform;
if (!Directory.Exists("Assets/Resources/"))
Directory.CreateDirectory("Assets/Resources/");
PrefabUtility.SaveAsPrefabAsset(rootGO, kPrefabPath);
GameObject.DestroyImmediate(rootGO);
// add a custom sorting layer before test. It doesn't seem to be serialized so no need to remove it after test
SerializedObject tagManager = new SerializedObject(AssetDatabase.LoadAllAssetsAtPath("ProjectSettings/TagManager.asset")[0]);
SerializedProperty sortingLayers = tagManager.FindProperty("m_SortingLayers");
sortingLayers.InsertArrayElementAtIndex(sortingLayers.arraySize);
var arrayElement = sortingLayers.GetArrayElementAtIndex(sortingLayers.arraySize - 1);
foreach (SerializedProperty a in arrayElement)
{
switch (a.name)
{
case "name":
a.stringValue = "test layer";
break;
case "uniqueID":
a.intValue = 314159265;
break;
case "locked":
a.boolValue = false;
break;
}
}
tagManager.ApplyModifiedProperties();
#endif
}
[SetUp]
public void TestSetup()
{
m_PrefabRoot = Object.Instantiate(Resources.Load("DropdownPrefab")) as GameObject;
m_CameraGO = new GameObject("Camera", typeof(Camera));
}
// test for case 958281 - [UI] Dropdown list does not copy the parent canvas layer when the panel is opened
[UnityTest]
public IEnumerator Dropdown_Canvas()
{
var dropdown = m_PrefabRoot.GetComponentInChildren<Dropdown>();
var rootCanvas = m_PrefabRoot.GetComponentInChildren<Canvas>();
rootCanvas.sortingLayerName = "test layer";
dropdown.Show();
yield return null;
var dropdownList = dropdown.transform.Find("Dropdown List");
var dropdownListCanvas = dropdownList.GetComponentInChildren<Canvas>();
Assert.AreEqual(rootCanvas.sortingLayerID, dropdownListCanvas.sortingLayerID, "Sorting layers should match");
}
// test for case 1343542 - [UI] Child Canvas' Sorting Layer is changed to the same value as the parent
[UnityTest]
public IEnumerator Dropdown_Canvas_Already_Exists()
{
var dropdown = m_PrefabRoot.GetComponentInChildren<Dropdown>();
var rootCanvas = m_PrefabRoot.GetComponentInChildren<Canvas>();
var templateCanvas = dropdown.transform.Find("Template").gameObject.AddComponent<Canvas>();
templateCanvas.overrideSorting = true;
templateCanvas.sortingLayerName = "test layer";
dropdown.Show();
yield return null;
var dropdownList = dropdown.transform.Find("Dropdown List");
var dropdownListCanvas = dropdownList.GetComponentInChildren<Canvas>();
Assert.AreNotEqual(rootCanvas.sortingLayerName, dropdownListCanvas.sortingLayerName, "Sorting layers should not match");
}
// test for case 935649 - open dropdown menus become unresponsive when disabled and reenabled
[UnityTest]
public IEnumerator Dropdown_Disable()
{
var dropdown = m_PrefabRoot.GetComponentInChildren<Dropdown>();
dropdown.Show();
dropdown.gameObject.SetActive(false);
yield return null;
var dropdownList = dropdown.transform.Find("Dropdown List");
Assert.IsNull(dropdownList);
}
[UnityTest]
public IEnumerator Dropdown_ResetAndClear()
{
var options = new List<string> { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" };
var dropdown = m_PrefabRoot.GetComponentInChildren<Dropdown>();
// generate a first dropdown
dropdown.ClearOptions();
dropdown.AddOptions(options);
dropdown.value = 3;
yield return null;
// clear it and generate a new one
dropdown.ClearOptions();
yield return null;
// check is the value is 0
Assert.IsTrue(dropdown.value == 0);
}
[TearDown]
public void TearDown()
{
Object.DestroyImmediate(m_PrefabRoot);
GameObject.DestroyImmediate(m_CameraGO);
}
[OneTimeTearDown]
public void OneTimeTearDown()
{
#if UNITY_EDITOR
AssetDatabase.DeleteAsset(kPrefabPath);
SerializedObject tagManager = new SerializedObject(AssetDatabase.LoadAllAssetsAtPath("ProjectSettings/TagManager.asset")[0]);
SerializedProperty sortingLayers = tagManager.FindProperty("m_SortingLayers");
sortingLayers.DeleteArrayElementAtIndex(sortingLayers.arraySize);
tagManager.ApplyModifiedProperties();
#endif
}
}