# Copyright (c) Paul R. Tagliamonte <tag@pault.ag>, 2015
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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# DEALINGS IN THE SOFTWARE.

from muse.tone import Tone
from muse.intervals import (PERFECT_FIFTH, AUGMENTED_SEVENTH)


F2 = Tone(-1600)


def test_perfect_fifth():
    assert F2._tone_name == "F2"
    assert F2.relative_tone(PERFECT_FIFTH)._tone_name == "C3"


def test_augmented_seventh():
    assert F2._tone_name == "F2"
    assert F2.relative_tone(AUGMENTED_SEVENTH)._tone_name == "F3"

Add two interval tests