using System.Collections;
using NUnit.Framework;
using UnityEngine;
using UnityEngine.TestTools;
namespace MCPForUnityTests.PlayMode
{
/// <summary>
/// Basic PlayMode tests to verify the MCP test runner handles PlayMode correctly.
/// These tests exercise coroutine-based testing which requires Play mode.
/// </summary>
public class PlayModeBasicTests
{
[UnityTest]
public IEnumerator GameObjectCreation_InPlayMode_Succeeds()
{
var go = new GameObject("TestObject");
Assert.IsNotNull(go);
Assert.AreEqual("TestObject", go.name);
yield return null; // Wait one frame
Assert.IsTrue(go != null); // Still exists after frame
Object.Destroy(go);
}
[UnityTest]
public IEnumerator WaitForSeconds_CompletesAfterDelay()
{
float startTime = Time.time;
yield return new WaitForSeconds(0.1f);
float elapsed = Time.time - startTime;
Assert.GreaterOrEqual(elapsed, 0.09f, "Should have waited at least 0.09 seconds");
}
[UnityTest]
public IEnumerator MultipleFrames_ProgressCorrectly()
{
int frameCount = Time.frameCount;
yield return null;
yield return null;
yield return null;
int newFrameCount = Time.frameCount;
Assert.Greater(newFrameCount, frameCount, "Frame count should have advanced");
}
[UnityTest]
public IEnumerator Component_AddAndRemove_InPlayMode()
{
var go = new GameObject("ComponentTest");
yield return null;
var rb = go.AddComponent<Rigidbody>();
Assert.IsNotNull(rb);
Assert.IsTrue(go.GetComponent<Rigidbody>() != null);
yield return null;
Object.Destroy(rb);
yield return null;
Assert.IsTrue(go.GetComponent<Rigidbody>() == null);
Object.Destroy(go);
}
[UnityTest]
public IEnumerator Coroutine_CanYieldMultipleTimes()
{
int counter = 0;
for (int i = 0; i < 5; i++)
{
counter++;
yield return null;
}
Assert.AreEqual(5, counter);
}
}
}
