def test_read_features_wrong_fun():
my_file_struct = FileStruct("01_-_Come_Together.wav")
my_file_struct.features_file = os.path.join(
"fixtures", "01_-_Come_Together.json")
mfcc = MFCC(my_file_struct, FeatureTypes.est_beatsync, sr=22050)
mfcc.ref_power = np.mean
mfcc.read_features()
def test_read_features_wrong_fun():
my_file_struct = FileStruct("01_-_Come_Together.wav")
my_file_struct.features_file = os.path.join(
"fixtures", "01_-_Come_Together.json")
mfcc = MFCC(my_file_struct, FeatureTypes.est_beatsync, sr=22050)
mfcc.ref_power = np.mean
mfcc.read_features()
def test_registry():
"""All the features should be in the features register."""
assert(CQT.get_id() in msaf.base.features_registry.keys())
assert(PCP.get_id() in msaf.base.features_registry.keys())
assert(Tonnetz.get_id() in msaf.base.features_registry.keys())
assert(MFCC.get_id() in msaf.base.features_registry.keys())
assert(Tempogram.get_id() in msaf.base.features_registry.keys())
def test_registry():
"""All the features should be in the features register."""
assert(CQT.get_id() in msaf.base.features_registry.keys())
assert(PCP.get_id() in msaf.base.features_registry.keys())
assert(Tonnetz.get_id() in msaf.base.features_registry.keys())
assert(MFCC.get_id() in msaf.base.features_registry.keys())
assert(Tempogram.get_id() in msaf.base.features_registry.keys())
def test_change_global_paramaters():
"""The features should be correctly updated if global parameters
updated."""
feat_type = FeatureTypes.framesync
CQT(file_struct, feat_type, sr=11025).features
assert (os.path.isfile(file_struct.features_file))
with open(file_struct.features_file) as f:
data = json.load(f)
assert(CQT.get_id() in data.keys())
# These should have disappeared, since we now have new global parameters
assert(MFCC.get_id() not in data.keys())
assert(Tonnetz.get_id() not in data.keys())
assert(Tempogram.get_id() not in data.keys())
assert(PCP.get_id() not in data.keys())
assert("framesync" in data[CQT.get_id()].keys())
assert("est_beatsync" in data[CQT.get_id()].keys())
assert("ann_beatsync" in data[CQT.get_id()].keys())
def test_change_local_cqt_paramaters():
"""The features should be correctly updated if parameters of CQT are
updated."""
feat_type = FeatureTypes.framesync
CQT(file_struct, feat_type, n_bins=70).features
assert (os.path.isfile(file_struct.features_file))
with open(file_struct.features_file) as f:
data = json.load(f)
assert(CQT.get_id() in data.keys())
# These should be here from previous tests
assert(MFCC.get_id() in data.keys())
assert(Tonnetz.get_id() in data.keys())
assert(Tempogram.get_id() in data.keys())
assert(PCP.get_id() in data.keys())
assert("framesync" in data[CQT.get_id()].keys())
assert("est_beatsync" in data[CQT.get_id()].keys())
assert("ann_beatsync" in data[CQT.get_id()].keys())
def test_change_global_paramaters():
"""The features should be correctly updated if global parameters
updated."""
feat_type = FeatureTypes.framesync
CQT(file_struct, feat_type, sr=11025).features
assert (os.path.isfile(file_struct.features_file))
with open(file_struct.features_file) as f:
data = json.load(f)
assert(CQT.get_id() in data.keys())
# These should have disappeared, since we now have new global parameters
assert(MFCC.get_id() not in data.keys())
assert(Tonnetz.get_id() not in data.keys())
assert(Tempogram.get_id() not in data.keys())
assert(PCP.get_id() not in data.keys())
assert("framesync" in data[CQT.get_id()].keys())
assert("est_beatsync" in data[CQT.get_id()].keys())
assert("ann_beatsync" in data[CQT.get_id()].keys())
def test_change_local_cqt_paramaters():
"""The features should be correctly updated if parameters of CQT are
updated."""
feat_type = FeatureTypes.framesync
CQT(file_struct, feat_type, n_bins=70).features
assert (os.path.isfile(file_struct.features_file))
with open(file_struct.features_file) as f:
data = json.load(f)
assert(CQT.get_id() in data.keys())
# These should be here from previous tests
assert(MFCC.get_id() in data.keys())
assert(Tonnetz.get_id() in data.keys())
assert(Tempogram.get_id() in data.keys())
assert(PCP.get_id() in data.keys())
assert("framesync" in data[CQT.get_id()].keys())
assert("est_beatsync" in data[CQT.get_id()].keys())
assert("ann_beatsync" in data[CQT.get_id()].keys())
def test_wrong_ref_power_mfcc():
"""Test for wrong parameters for ref_power of the mfcc."""
MFCC(file_struct, FeatureTypes.framesync, ref_power="caca")
