def test_abc2xml_2part_mono():
xml_str = DCorpus.abc2xml(abc_content=TestConstant.B_MINOR_ARPEGGIO)
assert xml_str, "Failed abc2xml transform."
abc_str = DCorpus.xml2abc(xml_content=xml_str)
assert abc_str, "Failed xml2abc transform."
print(abc_str)
xml_strings = DCorpus.abc2xmlScores(BERINGER2_SCALE_CORPUS)
assert len(xml_strings) == 38, "Bad parse of multi-tune file to xml"
xml_strings = DCorpus.abc2xmlScores(BERINGER2_SCALE_CORPUS, skip=12, max=4)
assert len(xml_strings) == 4, "Bad subset parse of multi-tune file to xml"
d_corpus = DCorpus(corpus_str=TestConstant.B_MINOR_ARPEGGIO, as_xml=True)
d_score = d_corpus.d_score_by_title("arpeggios_common_b_minor")
part_count = d_score.part_count()
assert part_count == 2, "Bad part count"
lo, hi = d_corpus.pitch_range()
assert lo < hi, "Bad dcorpus pitch range"
d_part = d_score.combined_d_part()
part_lo, part_hi = d_part.pitch_range()
assert part_lo < part_hi, "Bad DPart pitch range"
assert part_lo == lo, "Bad low pitch found"
assert part_hi == hi, "Bad high pitch found"
assert d_part is not None, "Bad DPart retrieval"
assert d_part.is_monophonic() is False, "Polyphony not detected"
d_upper = d_score.upper_d_part()
assert d_upper, "Bad upper DPart"
assert d_upper.is_monophonic() is True, "Monophonic upper part not detected"
d_lower = d_score.lower_d_part()
assert d_lower, "Bad lower DPart"
# lower_stream = d_lower.stream()
# lower_stream.show('text')
assert d_lower.is_monophonic() is True, "Monophonic lower part not detected"
def test_abc_2part_mono():
d_corpus = DCorpus(corpus_path=BERINGER2_SCALE_CORPUS, as_xml=False)
lo, hi = d_corpus.pitch_range()
assert lo < hi, "Bad dcorpus pitch range"
score_count = d_corpus.score_count()
assert score_count == 38, "Bad score count"
d_score = d_corpus.d_score_by_title("scales_g_minor_melodic")
assert d_score is not None, "Bad score_by_title retrieval"
lo, hi = d_score.pitch_range()
assert lo < hi, "Bad DScore pitch range"
part_count = d_score.part_count()
assert part_count == 2, "Bad part count"
d_part = d_score.combined_d_part()
part_lo, part_hi = d_part.pitch_range()
assert part_lo < part_hi, "Bad DPart pitch range"
assert part_lo == lo, "Bad low pitch found"
assert part_hi == hi, "Bad high pitch found"
assert d_part is not None, "Bad DPart retrieval"
assert d_part.is_monophonic() is False, "Polyphony not detected"
d_upper = d_score.upper_d_part()
assert d_upper, "Bad upper DPart"
assert d_upper.is_monophonic() is True, "Monophonic upper part not detected"
d_lower = d_score.lower_d_part()
assert d_lower, "Bad lower DPart"
# lower_stream = d_lower.stream()
# lower_stream.show('text')
assert d_lower.is_monophonic() is True, "Monophonic lower part not detected"