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#--
# This file is part of Sonic Pi: http://sonic-pi.net
# Full project source: https://github.com/samaaron/sonic-pi
# License: https://github.com/samaaron/sonic-pi/blob/master/LICENSE.md
#
# Copyright 2013, 2014, 2015, 2016 by Sam Aaron (http://sam.aaron.name).
# All rights reserved.
#
# Permission is granted for use, copying, modification, and
# distribution of modified versions of this work as long as this
# notice is included.
#++
require_relative "./setup_test"
require_relative "../lib/sonicpi/scale"
require_relative "../lib/sonicpi/note"
module SonicPi
class NoteTester < Minitest::Test
def test_tonic_capitalisation_should_make_no_difference
assert_equal(Scale.new(:fs,:major,2), Scale.new(:Fs, :major, 2))
end
def test_tonic_capitalisation_should_make_no_difference_cont
assert_equal(Scale.new(:fs,:major,2), Scale.new(:fS, :major, 2))
end
def test_tonic_capitalisation_should_make_no_difference_with_octave
assert_equal(Scale.new(:Eb3,:major,2), Scale.new(:eb3, :major, 2), Scale.new(:EB3, :major, 2))
end
def test_tonic_default_octave_is_4
assert_equal(Scale.new(:fs4,:major,2), Scale.new(:Fs, :major, 2))
end
def test_resolution_of_degree
assert_equal(57, Scale.resolve_degree(:i, :A3, :minor))
assert_equal(60, Scale.resolve_degree(:iii, :A3, :minor))
assert_equal(61, Scale.resolve_degree(:iii, :A3, :major))
assert_equal(60, Scale.resolve_degree(:diii, :A3, :major))
assert_equal(61, Scale.resolve_degree(:Aiii, :A3, :minor))
assert_equal(57, Scale.resolve_degree(1, :A3, :minor))
assert_equal(60, Scale.resolve_degree(3, :A3, :minor))
assert_equal(61, Scale.resolve_degree(3, :A3, :major))
assert_equal(60, Scale.resolve_degree('d3', :A3, :major))
assert_equal(61, Scale.resolve_degree('A3', :A3, :minor))
assert_equal(69, Scale.resolve_degree(:viii, :A3, :minor))
assert_equal(81, Scale.resolve_degree(:xv, :A3, :minor))
end
def test_degree_invalid
assert_raises Scale::InvalidDegreeError do
Scale.resolve_degree(:joe, :A3, :major)
end
end
def test_too_low_degree
assert_raises Scale::InvalidDegreeError do
Scale.resolve_degree(-1, :A3, :major)
end
end
def test_degree_invalid_scale
assert_raises Scale::InvalidScaleError do
Scale.resolve_degree(:i, :A3, :wooble)
end
end
def test_degree_invalid_tonic
assert_raises Note::InvalidNoteError do
Scale.resolve_degree(:i, :blah, :minor)
end
end
end
end
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