# -*- encoding: binary -*-
# Copyright (C) 2013, Eric Wong <normalperson@yhbt.net>
# License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt)
require './test/helper'
require 'dtas/rg_state'

class TestRGState < Minitest::Unit::TestCase

  def test_rg_state
    rg = DTAS::RGState.new
    assert_equal({}, rg.to_hsh)
    rg.preamp = 0.1
    assert_equal({"preamp" => 0.1}, rg.to_hsh)
    rg.preamp = 0
    assert_equal({}, rg.to_hsh)
  end

  def test_load
    rg = DTAS::RGState.load("preamp" => 0.666)
    assert_equal({"preamp" => 0.666}, rg.to_hsh)
  end

  def test_mode_set
    rg = DTAS::RGState.new
    orig = rg.mode
    assert_equal DTAS::RGState::RG_DEFAULT["mode"], orig
    %w(album_gain track_gain album_peak track_peak).each do |t|
      rg.mode = t
      assert_equal t, rg.mode
    end
  end
end