def test_to_xlsx():
xlsx_filename_in = os.path.join(os.path.dirname(__file__), "test_data",
"test_progression.xlsx")
xlsx_filename_out = os.path.join(os.path.dirname(__file__), "test_data",
"test_progression_exported.xlsx")
prog = ChordProgression.from_string("""C Fm C G7 C E7 Am G G G G G""")
try:
prog.to_xlsx(xlsx_filename_out)
assert ChordProgression.from_xlsx(xlsx_filename_in) == prog
finally:
os.remove(xlsx_filename_out)
def test_from_xlsx():
xlsx_filename_in = os.path.join(os.path.dirname(__file__), "test_data",
"test_progression.xlsx")
assert ChordProgression.from_xlsx(
xlsx_filename_in) == ChordProgression.from_string(
"""C Fm C G7 C E7 Am G G G G G""")