A game about forced loneliness, made by TACStudios
tacstudios.tngl.sh
1using NUnit.Framework;
2using UnityEditor.Events;
3using UnityEngine;
4using UnityEngine.Events;
5
6public class UnityEventInvoke
7{
8 class SimpleCounter : MonoBehaviour
9 {
10 public int m_Count = 0;
11
12 public void Add()
13 {
14 ++m_Count;
15 }
16
17 public void NoOp(int i)
18 {
19 }
20 }
21
22 GameObject m_CounterObject;
23 SimpleCounter Counter { get; set; }
24
25 [SetUp]
26 public void TestSetup()
27 {
28 m_CounterObject = new GameObject("Counter");
29 Counter = m_CounterObject.AddComponent<SimpleCounter>();
30 }
31
32 [TearDown]
33 public void TearDown()
34 {
35 GameObject.DestroyImmediate(m_CounterObject);
36 }
37
38 [Test]
39 [Description("Using a CachedInvokableCall in a UnityEvent should not go re-trigger all the calls stored in the UnityEvent. Case-950588")]
40 public void UnityEvent_InvokeCallsListenerOnce()
41 {
42 var _event = new UnityEvent();
43 UnityEventTools.AddPersistentListener(_event, new UnityAction(Counter.Add));
44 _event.SetPersistentListenerState(0, UnityEventCallState.EditorAndRuntime);
45
46 _event.Invoke();
47
48 Assert.AreEqual(1, Counter.m_Count);
49
50 for (int i = 1; i < 5; ++i)
51 {
52 UnityEventTools.AddIntPersistentListener(_event, new UnityAction<int>(Counter.NoOp), i);
53 _event.SetPersistentListenerState(i, UnityEventCallState.EditorAndRuntime);
54 }
55
56 _event.Invoke();
57
58 Assert.AreEqual(2, Counter.m_Count);
59 }
60
61 [Test]
62 [Description("Using a CachedInvokableCall in a UnityEvent should not go re-trigger all the calls stored in the UnityEvent. Case-950588")]
63 public void UnityEvent_EditMode_InvokeDoesNotCallRuntimeListener()
64 {
65 var _event = new UnityEvent();
66 UnityEventTools.AddPersistentListener(_event, new UnityAction(Counter.Add));
67 Assert.AreEqual(UnityEventCallState.RuntimeOnly, _event.GetPersistentListenerState(0));
68 Assert.False(Application.isPlaying);
69
70 _event.Invoke();
71
72 Assert.AreEqual(0, Counter.m_Count, "Expected Event to not be called when not in play mode and event is marked as Runtime only");
73
74 for (int i = 1; i < 5; ++i)
75 {
76 UnityEventTools.AddIntPersistentListener(_event, new UnityAction<int>(Counter.NoOp), i);
77 }
78
79 _event.Invoke();
80
81 Assert.AreEqual(0, Counter.m_Count, "Expected Event to not be called when not in play mode and event is marked as Runtime only");
82 }
83}