sky_skraper_test.exs

Code.load_file("sky_skraper.exs", __DIR__)

ExUnit.start

defmodule SkySkraperTest do
  use ExUnit.Case

  test "two coords with overlap" do
    assert SkySkraper.area([[11, 14, 2], [12, 13, 5]]) == 9
  end

  test "two coords no overlap" do
    assert SkySkraper.area([[2, 3, 2], [3, 4, 8]]) == 10
  end

  test "all overlap everywhere" do
    assert SkySkraper.area([[2, 3, 2], [2, 3, 8]]) == 8
  end

  test "one set of coords" do
    assert SkySkraper.area([[0, 10, 2]]) == 20
  end

  test "many sets of coords" do
    assert SkySkraper.area( [[0, 10, 3], [3, 5, 7], [6, 7, 8], [9, 11, 2]]) == 45
  end
end