public void TestContents()
{
var rollingArray = new RollingArray <char>(3);
rollingArray.Add('H');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo("H"));
rollingArray.Add('e');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo("He"));
rollingArray.Add('l');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo("Hel"));
rollingArray.Add('l');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo("ell"));
rollingArray.Add('o');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo("llo"));
rollingArray.Add(' ');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo("lo "));
rollingArray.Add('W');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo("o W"));
rollingArray.Add('o');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo(" Wo"));
rollingArray.Add('l');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo("Wol"));
rollingArray.Add('d');
Assert.That(new string(rollingArray.ToArray()), Is.EqualTo("old"));
}
public void TestIndexer()
{
var rollingArray = new RollingArray <char>(4);
rollingArray.Add('A');
Assert.That(rollingArray.Pos(), Is.EqualTo(0));
Assert.That(rollingArray[rollingArray.Length - 1], Is.EqualTo('A'));
rollingArray.Add('B');
Assert.That(rollingArray.Pos(), Is.EqualTo(1));
Assert.That(rollingArray[rollingArray.Length - 1], Is.EqualTo('B'));
Assert.That(rollingArray[rollingArray.Length - 2], Is.EqualTo('A'));
rollingArray.Add('C');
Assert.That(rollingArray.Pos(), Is.EqualTo(2));
Assert.That(rollingArray[rollingArray.Length - 1], Is.EqualTo('C'));
Assert.That(rollingArray[rollingArray.Length - 2], Is.EqualTo('B'));
Assert.That(rollingArray[rollingArray.Length - 3], Is.EqualTo('A'));
rollingArray.Add('D');
Assert.That(rollingArray.Pos(), Is.EqualTo(3));
Assert.That(rollingArray[rollingArray.Length - 1], Is.EqualTo('D'));
Assert.That(rollingArray[rollingArray.Length - 2], Is.EqualTo('C'));
Assert.That(rollingArray[rollingArray.Length - 3], Is.EqualTo('B'));
Assert.That(rollingArray[rollingArray.Length - 4], Is.EqualTo('A'));
rollingArray.Add('E');
Assert.That(rollingArray.Pos(), Is.EqualTo(0));
Assert.That(rollingArray[rollingArray.Length - 1], Is.EqualTo('E'));
Assert.That(rollingArray[rollingArray.Length - 2], Is.EqualTo('D'));
Assert.That(rollingArray[rollingArray.Length - 3], Is.EqualTo('C'));
Assert.That(rollingArray[rollingArray.Length - 4], Is.EqualTo('B'));
rollingArray.Add('F');
Assert.That(rollingArray.Pos(), Is.EqualTo(1));
Assert.That(rollingArray[rollingArray.Length - 1], Is.EqualTo('F'));
Assert.That(rollingArray[rollingArray.Length - 2], Is.EqualTo('E'));
Assert.That(rollingArray[rollingArray.Length - 3], Is.EqualTo('D'));
Assert.That(rollingArray[rollingArray.Length - 4], Is.EqualTo('C'));
rollingArray.Add('G');
Assert.That(rollingArray.Pos(), Is.EqualTo(2));
Assert.That(rollingArray[rollingArray.Length - 1], Is.EqualTo('G'));
Assert.That(rollingArray[rollingArray.Length - 2], Is.EqualTo('F'));
Assert.That(rollingArray[rollingArray.Length - 3], Is.EqualTo('E'));
Assert.That(rollingArray[rollingArray.Length - 4], Is.EqualTo('D'));
rollingArray.Add('H');
Assert.That(rollingArray.Pos(), Is.EqualTo(3));
Assert.That(rollingArray[rollingArray.Length - 1], Is.EqualTo('H'));
Assert.That(rollingArray[rollingArray.Length - 2], Is.EqualTo('G'));
Assert.That(rollingArray[rollingArray.Length - 3], Is.EqualTo('F'));
Assert.That(rollingArray[rollingArray.Length - 4], Is.EqualTo('E'));
rollingArray.Add('I');
Assert.That(rollingArray.Pos(), Is.EqualTo(0));
Assert.That(rollingArray[rollingArray.Length - 1], Is.EqualTo('I'));
Assert.That(rollingArray[rollingArray.Length - 2], Is.EqualTo('H'));
Assert.That(rollingArray[rollingArray.Length - 3], Is.EqualTo('G'));
Assert.That(rollingArray[rollingArray.Length - 4], Is.EqualTo('F'));
}
private void Update()
{
if (Time.time > nextDrip)
{
GameObject drip = Instantiate(
this.drip,
new Vector3(
transform.position.x + (width * (Random.value - 0.5f)),
transform.position.y + offset,
transform.position.z
), transform.rotation
);
drip.GetComponent <Drip>().
source = this;
drip.GetComponent <SpriteRenderer>().
color = color;
drip.GetComponent <Rigidbody2D>().
velocity = new Vector3(0, -dripSpeed, 0);
drips.Add(drip);
SetNextDrip();
}
}
public void TestCanCheckForStartToken()
{
var expected = new char[] { '{', '{' };
var rollingArray = new RollingArray <char>(3);
rollingArray.Add('A');
Assert.That(rollingArray.EndsWith(expected), Is.False);
rollingArray.Add('B');
Assert.That(rollingArray.EndsWith(expected), Is.False);
rollingArray.Add('{');
Assert.That(rollingArray.EndsWith(expected), Is.False);
rollingArray.Add('{');
Assert.That(rollingArray.EndsWith(expected), Is.True);
rollingArray.Add('C');
Assert.That(rollingArray.EndsWith(expected), Is.False);
}
