def diminishedScale(note):
notes = [note]
notes.append(findNoteFromInterval(notes[-1], "m2"))
notes.append(findNoteFromInterval(notes[-1], "M2"))
notes.append(findNoteFromInterval(notes[-2], "A2"))
notes.append(enharmonicSwitch(findNoteFromInterval(notes[-1], "M2"), 1))
notes.append(findNoteFromInterval(enharmonicSwitch(notes[-1], -1), "m2"))
notes.append(findNoteFromInterval(notes[-1], "M2"))
notes.append(findNoteFromInterval(notes[-1], "m2"))
return notes
if len(failed) == 0:
print "Passed all " + str(len(tests.keys())) + " tests for semitoneDistanceFromInterval."
else:
passed = False
print "Failed a total of " + str(len(failed)) + " tests for semitoneDistanceFromInterval."
for fail in failed:
print fail
# tests for enharmonicSwitch
tests = {('B', 1):'Cb', ("C#", 1): "Db", ("E", 1): "Fb", ("G", -1): "F##", ("A#", 1): "Bb", ("Bb", -1): "A#",
("F", -1): "E#", ("C", -1): "B#"}
failed = []
for test in tests.keys():
testValue = enharmonicSwitch(test[0], test[1])
if testValue != tests[test]:
failed.append("Failed " + str(test) + ". Expected: " + tests[test] + " but got " + testValue)
if len(failed) == 0:
print "Passed all " + str(len(tests.keys())) + " tests for enharmonicSwitch."
else:
passed = False
print "Failed a total of " + str(len(failed)) + " tests for enharmonicSwitch."
for fail in failed:
print fail
# tests for findNoteFromInterval
tests = {('B1', "m2"):'C2', ("G#3", "P5"): "D#4", ("E3", "m3"): "G3", ("G4", "m7"): "F5",
("A#2", "P4"): "D#3", ("Bb3", "M6"): "G4", ("A3", "m2"): "Bb3"}