121 lines
4.0 KiB
Python
121 lines
4.0 KiB
Python
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import unittest
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from scale_generator import Scale
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class ScaleGeneratorTest(unittest.TestCase):
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def test_naming_scale(self):
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chromatic = Scale('c', 'chromatic')
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expected = 'C chromatic'
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actual = chromatic.name
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self.assertEqual(expected, actual)
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def test_chromatic_scale(self):
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chromatic = Scale('C', 'chromatic')
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expected = ['C', 'C#', 'D', 'D#', 'E', 'F', 'F#', 'G', 'G#', 'A', 'A#',
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'B']
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actual = chromatic.pitches
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self.assertEqual(expected, actual)
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def test_another_chromatic_scale(self):
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chromatic = Scale('F', 'chromatic')
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expected = ['F', 'Gb', 'G', 'Ab', 'A', 'Bb', 'B', 'C', 'Db', 'D', 'Eb',
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'E']
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actual = chromatic.pitches
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self.assertEqual(expected, actual)
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def test_naming_major_scale(self):
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major = Scale('G', 'major', 'MMmMMMm')
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expected = 'G major'
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actual = major.name
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self.assertEqual(expected, actual)
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def test_major_scale(self):
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major = Scale('C', 'major', 'MMmMMMm')
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expected = ['C', 'D', 'E', 'F', 'G', 'A', 'B']
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actual = major.pitches
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self.assertEqual(expected, actual)
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def test_another_major_scale(self):
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major = Scale('G', 'major', 'MMmMMMm')
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expected = ['G', 'A', 'B', 'C', 'D', 'E', 'F#']
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actual = major.pitches
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self.assertEqual(expected, actual)
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def test_minor_scale(self):
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minor = Scale('f#', 'minor', 'MmMMmMM')
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expected = ['F#', 'G#', 'A', 'B', 'C#', 'D', 'E']
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actual = minor.pitches
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self.assertEqual(expected, actual)
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def test_another_minor_scale(self):
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minor = Scale('bb', 'minor', 'MmMMmMM')
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expected = ['Bb', 'C', 'Db', 'Eb', 'F', 'Gb', 'Ab']
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actual = minor.pitches
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self.assertEqual(expected, actual)
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def test_dorian_mode(self):
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dorian = Scale('d', 'dorian', 'MmMMMmM')
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expected = ['D', 'E', 'F', 'G', 'A', 'B', 'C']
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actual = dorian.pitches
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self.assertEqual(expected, actual)
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def test_mixolydian_mode(self):
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mixolydian = Scale('Eb', 'mixolydian', 'MMmMMmM')
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expected = ['Eb', 'F', 'G', 'Ab', 'Bb', 'C', 'Db']
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actual = mixolydian.pitches
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self.assertEqual(expected, actual)
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def test_lydian_mode(self):
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lydian = Scale('a', 'lydian', 'MMMmMMm')
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expected = ['A', 'B', 'C#', 'D#', 'E', 'F#', 'G#']
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actual = lydian.pitches
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self.assertEqual(expected, actual)
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def test_phrygian_mode(self):
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phrygian = Scale('e', 'phrygian', 'mMMMmMM')
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expected = ['E', 'F', 'G', 'A', 'B', 'C', 'D']
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actual = phrygian.pitches
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self.assertEqual(expected, actual)
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def test_locrian_mode(self):
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locrian = Scale('g', 'locrian', 'mMMmMMM')
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expected = ['G', 'Ab', 'Bb', 'C', 'Db', 'Eb', 'F']
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actual = locrian.pitches
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self.assertEqual(expected, actual)
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def test_harmonic_minor(self):
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harmonic_minor = Scale('d', 'harmonic_minor', 'MmMMmAm')
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expected = ['D', 'E', 'F', 'G', 'A', 'Bb', 'Db']
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actual = harmonic_minor.pitches
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self.assertEqual(expected, actual)
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def test_octatonic(self):
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octatonic = Scale('C', 'octatonic', 'MmMmMmMm')
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expected = ['C', 'D', 'D#', 'F', 'F#', 'G#', 'A', 'B']
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actual = octatonic.pitches
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self.assertEqual(expected, actual)
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def test_hexatonic(self):
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hexatonic = Scale('Db', 'hexatonic', 'MMMMMM')
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expected = ['Db', 'Eb', 'F', 'G', 'A', 'B']
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actual = hexatonic.pitches
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self.assertEqual(expected, actual)
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def test_pentatonic(self):
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pentatonic = Scale('A', 'pentatonic', 'MMAMA')
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expected = ['A', 'B', 'C#', 'E', 'F#']
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actual = pentatonic.pitches
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self.assertEqual(expected, actual)
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def test_enigmatic(self):
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enigmatic = Scale('G', 'enigmatic', 'mAMMMmM')
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expected = ['G', 'G#', 'B', 'C#', 'D#', 'F', 'F#']
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actual = enigmatic.pitches
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self.assertEqual(expected, actual)
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if __name__ == '__main__':
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unittest.main()
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