defmodule TetrisTest do
  use ExUnit.Case
  import Tetris
  alias Tetris.{Brick}

  test "try to move right, success" do
    brick = Brick.new(%{location: {5,1}})
    bottom = %{}

    expected = brick |> Brick.right
    actual = try_right(brick, bottom)

    assert actual == expected
  end

  test "try to move right, failure returns original brick " do
    brick = Brick.new(%{location: {8,1}})
    bottom = %{}

    actual = try_right(brick, bottom)

    assert actual == brick
  end


end