require "test_helper"
require "metal_adventures/dice/modifiers"

module MetalAdventures
  class Dice
    class ModifiersTest < Minitest::Test
      def test_modifiers_init
        assert Dice::Modifiers.new(:sc).sc?
        refute Dice::Modifiers.new(:sc).SC?

        refute Dice::Modifiers.new(:sc, :sc).sc?
        assert Dice::Modifiers.new(:sc, :sc).SC?

        refute Dice::Modifiers.new(:pmf, :pmf).pmf?
        assert Dice::Modifiers.new(:pmf, :pmf).PMF?

        refute Dice::Modifiers.new(:sc, :sc, :sc).sc?
        assert Dice::Modifiers.new(:sc, :sc, :sc).SC?

        assert Dice::Modifiers.new(:sc, :sc, :e2f).sc?
        refute Dice::Modifiers.new(:sc, :sc, :e2f).SC?
        refute Dice::Modifiers.new(:sc, :sc, :e2f).e2f?

        assert Dice::Modifiers.new(:sc, :pmf, :e2f, priority: :pmf).pmf?
        assert Dice::Modifiers.new(:sc, :pmf, :e2f, priority: :sc).sc?

        assert Dice::Modifiers.new(:SC, :PMF, :e2f, priority: :pmf).PMF?
        assert Dice::Modifiers.new(:SC, :PMF, :e2f, priority: :sc).SC?

        assert Dice::Modifiers.new(:sc, :pmf, priority: :pmf).pmf?
        assert Dice::Modifiers.new(:sc, :pmf, priority: :sc).sc?
        assert Dice::Modifiers.new(:sc, :pmf, :pmf, priority: :sc).PMF?

        assert Dice::Modifiers.new(:E2F, :SC, :pmf, priority: :sc).sc?

        assert Dice::Modifiers.new(:SC, :pmf, :E2F, :E2F).e2f?
        assert Dice::Modifiers.new(:SC, :pmf, :E2F, :E2F, :e2f).E2F?
        assert Dice::Modifiers.new(:sc, :pmf, :PMF, :e2f).PMF?
      end

      def test_td_tf
        assert Dice::Modifiers.new(:td).td?
        refute Dice::Modifiers.new(:TD).td?
        assert Dice::Modifiers.new("td").td?
        assert Dice::Modifiers.new("TD").td?
        assert Dice::Modifiers.new(:tf).tf?
        refute Dice::Modifiers.new(:TF).tf?
        assert Dice::Modifiers.new("tf").tf?
        assert Dice::Modifiers.new("TF").tf?

        refute Dice::Modifiers.new(:td, :tf).td?
        refute Dice::Modifiers.new(:td, :tf).tf?

        assert Dice::Modifiers.new(:td, :tf, :td).td?
        refute Dice::Modifiers.new(:td, :tf, :td).tf?
      end

      def test_successes
        assert_equal 6..6, Dice::Modifiers.new(:td).successes
        assert_equal 2..6, Dice::Modifiers.new(:tf).successes
        assert_equal 4..6, Dice::Modifiers.new.successes
      end

      def test_roll
        assert Dice::Modifiers.new(:sc).roll(3)
        assert Dice::Modifiers.new(:SC).roll(3)
        assert Dice::Modifiers.new(:pmf).roll(3)
        assert Dice::Modifiers.new(:PMF).roll(3)
        assert Dice::Modifiers.new(:e2f).roll(3)
        assert Dice::Modifiers.new(:E2F).roll(3)
      end
    end
  end
end