pastemyst | event testing

event testing

UnityEventTests

C#copy raw

using System;
using NUnit.Framework;
using Unity.PerformanceTesting;
using UnityEngine.Events;

public class UnityEventTests
{
    private UnityEvent<int> _event;

private void Setup () => _event = new();
    private void Teardown ()
    {
        _event.RemoveAllListeners();
        _event = default;
    }

private void SubscribeEvent()
    {
        _event.AddListener(NoOpInt);
        _event.AddListener(IncrementInt);
        _event.AddListener(_ => NoOp());
    }

private void UnsubscribeEvent ()
    {
        _event.RemoveListener(NoOpInt);
        _event.RemoveListener(IncrementInt);
        _event.RemoveListener(NoOpAction);
    }

[Test, Performance]
    public void Subscribe () => Measure.Method(SubscribeEvent).WarmupCount(5).MeasurementCount(100).SetUp(Setup).CleanUp(Teardown).Run();

[Test, Performance]
    public void Unsubscribe()
    {
        Measure.Method(UnsubscribeEvent).WarmupCount(5).MeasurementCount(100).SetUp(() => { Setup(); SubscribeEvent(); }).CleanUp(Teardown).Run();
    }

[Test, Performance]
    public void Invoke()
    {
        Measure.Method(() => _event.Invoke(0)).WarmupCount(5).MeasurementCount(100).SetUp(() => { Setup(); SubscribeEvent(); }).CleanUp(Teardown).Run();
    }

private UnityAction<int> NoOpAction = _ => NoOp();
    private static void NoOp() { }
    private void NoOpInt(int i) { }
    private void IncrementInt(int i) { i++; }
}

CSEventTests

C#copy raw

using System;
using NUnit.Framework;
using Unity.PerformanceTesting;
using UnityEngine.Events;

public class CSEventTests
{
    private event Action<int> _event;

private void Setup () => _event = default;
    private void Teardown () => _event = default;

private void SubscribeEvent ()
    {
        _event += NoOpInt;
        _event += IncrementInt;
        _event += NoOpAction;
    }

private void UnsubscribeEvent ()
    {
        _event -= NoOpInt;
        _event -= IncrementInt;
        _event -= NoOpAction;
    }

[Test, Performance]
    public void Subscribe () => Measure.Method(SubscribeEvent).WarmupCount(5).MeasurementCount(100).SetUp(Setup).CleanUp(Teardown).Run();

[Test, Performance]
    public void Unsubscribe ()
    {
        Measure.Method(UnsubscribeEvent).WarmupCount(5).MeasurementCount(100).SetUp(() => { Setup(); SubscribeEvent(); }).CleanUp(Teardown).Run();
    }

[Test, Performance]
    public void Invoke ()
    {
        Measure.Method(() => _event.Invoke(0)).WarmupCount(5).MeasurementCount(100).SetUp(() => { Setup(); SubscribeEvent(); }).CleanUp(Teardown).Run();
    }

private Action<int> NoOpAction = _ => NoOp();
    private static void NoOp () { }
    private void NoOpInt (int i) { }
    private void IncrementInt (int i) { i++; }
}

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stats: 99 lines, 245 words, 2.73kb