public IEnumerator _06StopMovingWhenInRange()
{
playerObject = Spawner.SpawnPlayer(0, 0.5f);
ogreObject = Spawner.SpawnOgre(2, 0.5f);
ogre = ogreObject.GetComponent <MeleeEnemyController>();
yield return(new WaitForSeconds(2.0f));
var ogreXPos = ogre.GetPosition().x;
Debug.Log(ogreXPos);
Assert.IsTrue(ogreXPos > ogre.baseRange - 0.01 && ogreXPos < ogre.baseRange + 0.01); //more confirmation, it should be extremely accurate to the default value of 1.5f
yield return(new WaitForSeconds(0.5f));
var newogreXPos = ogreObject.transform.position.x;
Assert.IsTrue(Mathf.Abs(newogreXPos - ogreXPos) < Mathf.Epsilon); //Mathf.Epsilon is a very small number (close to 0)
}
public IEnumerator _04LookingAtPlayer()
{
playerObject = Spawner.SpawnPlayer(-4, 1);
ogreObject = Spawner.SpawnOgre(0, 1);
player = playerObject.GetComponent <PlayerController>();
ogre = ogreObject.GetComponent <MeleeEnemyController>();
//OnSpawn, the enemy faces the default side, which is right as intended by the sprites
Assert.AreEqual(1, ogre.GetLookDirection());
Debug.Log("first assert passed: Local Scale is 1 on spawn");
//the ogreObject should look to the left at the playerObject, as update() ran once
yield return(null);
var ogreXpos = ogre.GetPosition().x;
var playerXpos = player.GetPosition().x;
//Confirming that ogreObject is to the left of the playerObject
Assert.Greater(ogreXpos, playerXpos);
Assert.AreEqual(-1, ogre.GetLookDirection());
}
public IEnumerator _05MeleeMoveTowardsPlayerAtCorrectSpeed()
{
playerObject = Spawner.SpawnPlayer(24, 0.5f);
ogreObject = Spawner.SpawnOgre(0, 0.5f);
ogre = ogreObject.GetComponent <MeleeEnemyController>();
var originalOgreXPos = ogre.GetPosition().x;
Assert.AreEqual(originalOgreXPos, 0);
Debug.Log("First assert passed");
yield return(new WaitForSeconds(1.0f)); //It should move towards (24,?) where the player is
var newOgreXPos = ogreObject.transform.position.x;
//speed is in unit per second
var expectedXPos = originalOgreXPos + ogre.speed;
//within 0.1 variance is accurate enough
Debug.Log(newOgreXPos);
Assert.IsTrue(newOgreXPos > expectedXPos - 0.1 && newOgreXPos < expectedXPos + 0.1); //within expected speed
}