defmodule LogicalOperatorsTest do
  use ExUnit.Case, async: true
  doctest LogicalOperators

  describe "LogicalOperators.l_true/2" do
    test "returns the first argument" do
      assert LogicalOperators.l_true(1, 2) == 1
    end
  end

  describe "LogicalOperators.l_false/2" do
    test "returns the second argument" do
      assert LogicalOperators.l_false(1, 2) == 2
    end
  end

  describe "LogicalOperators.l_not/1" do
    test "NOT TRUE is FALSE" do
      assert LogicalOperators.l_not(true) == false
    end

    test "NOT FALSE is TRUE" do
      assert LogicalOperators.l_not(false) == true
    end
  end

  describe "LogicalOperators.l_and/2" do
    test "TRUE AND TRUE is TRUE" do
      assert LogicalOperators.l_and(true, true) == true
    end

    test "TRUE AND FALSE is FALSE" do
      assert LogicalOperators.l_and(true, false) == false
    end

    test "FALSE AND TRUE is FALSE" do
      assert LogicalOperators.l_and(false, true) == false
    end

    test "FALSE AND FALSE is FALSE" do
      assert LogicalOperators.l_and(false, false) == false
    end
  end

  describe "LogicalOperators.l_or/2" do
    test "TRUE AND TRUE is TRUE" do
      assert LogicalOperators.l_or(true, true) == true
    end

    test "TRUE AND FALSE is TRUE" do
      assert LogicalOperators.l_or(true, false) == true
    end

    test "FALSE AND TRUE is TRUE" do
      assert LogicalOperators.l_or(false, true) == true
    end

    test "FALSE AND FALSE is FALSE" do
      assert LogicalOperators.l_or(false, false) == false
    end
  end

  describe "LogicalOperators.l_xor/2" do
    test "TRUE AND TRUE is FALSE" do
      assert LogicalOperators.l_xor(true, true) == false
    end

    test "TRUE AND FALSE is TRUE" do
      assert LogicalOperators.l_xor(true, false) == true
    end

    test "FALSE AND TRUE is TRUE" do
      assert LogicalOperators.l_xor(false, true) == true
    end

    test "FALSE AND FALSE is FALSE" do
      assert LogicalOperators.l_xor(false, false) == false
    end
  end
end