public IEnumerator BlocksMergedProperly()
{
yield return(ResetScene());
//Two same value blocks
gridHandler.ResetGrid();
gridHandler.NewBlock(0, 0, 2);
gridHandler.NewBlock(1, 0, 2);
Do(-1, 0);
Assert.AreEqual(gridHandler.At(0, 0).value, 4);
Assert.IsFalse(gridHandler.IsOccupied(1, 0));
//Two diffrent value blocks
gridHandler.ResetGrid();
gridHandler.NewBlock(0, 0, 2);
gridHandler.NewBlock(1, 0, 4);
Do(-1, 0);
Assert.IsTrue(gridHandler.IsOccupied(0, 0));
Assert.IsTrue(gridHandler.IsOccupied(1, 0));
//A row of 4 mergable blocks
gridHandler.ResetGrid();
for (int y = 0; y < 4; y++)
{
gridHandler.NewBlock(0, y, 2);
}
Do(0, -1);
Assert.AreEqual(gridHandler.At(0, 0).value, 4);
Assert.AreEqual(gridHandler.At(0, 1).value, 4);
Assert.IsFalse(gridHandler.IsOccupied(0, 2));
Assert.IsFalse(gridHandler.IsOccupied(0, 3));
//A row of 3 mergable blocks
gridHandler.ResetGrid();
for (int y = 0; y < 3; y++)
{
gridHandler.NewBlock(0, y, 2);
}
Do(0, -1);
Assert.AreEqual(gridHandler.At(0, 0).value, 4);
Assert.AreEqual(gridHandler.At(0, 1).value, 2);
Assert.IsFalse(gridHandler.IsOccupied(0, 2));
}
