67 lines
1.8 KiB
C#
67 lines
1.8 KiB
C#
using System.Collections;
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using NUnit.Framework;
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using UnityEngine;
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using UnityEngine.TestTools;
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namespace Tests
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{
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public class TimerComponentTest
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{
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private GameObject target;
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private TimerComponent component;
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[SetUp]
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public void Setup()
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{
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target = GameObject.Instantiate(new GameObject());
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component = target.AddComponent<TimerComponent>();
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}
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[UnityTest]
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public IEnumerator TestIncrementAfterSomeTime()
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{
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// Save the current value, since it was updated after component Start() method called
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var count = component.Counter.Count;
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// Skip frame and assert the new value
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yield return null;
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Assert.AreEqual(count, component.Counter.Count);
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yield return new WaitForSeconds(1.1f);
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Assert.AreEqual(count + 1, component.Counter.Count);
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yield return new WaitForSeconds(1.1f);
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Assert.AreEqual(count + 2, component.Counter.Count);
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}
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[UnityTest]
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public IEnumerator TestTimeScaleIsAffectingIncrement()
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{
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// Save the current value, since it was updated after component Start() method called
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var count = component.Counter.Count;
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Time.timeScale = .5f;
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// Skip frame and assert the new value
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yield return null;
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Assert.AreEqual(count, component.Counter.Count);
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yield return WaitForRealSeconds(1.1f);
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Assert.AreEqual(count, component.Counter.Count);
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yield return WaitForRealSeconds(1.1f);
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Assert.AreEqual(count + 1, component.Counter.Count);
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}
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// Skipping time ignoring Time.scale
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// https://answers.unity.com/questions/301868/yield-waitforseconds-outside-of-timescale.html
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public static IEnumerator WaitForRealSeconds(float time)
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{
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float start = Time.realtimeSinceStartup;
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while (Time.realtimeSinceStartup < start + time)
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{
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yield return null;
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}
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}
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}
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}
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