def test_load_wfdb_annotation(self, setup_module_load): #pylint: disable=redefined-outer-name
"""
Testing wfdb loader for annotation.
"""
# Arrange
path = setup_module_load[1]
ind = bf.FilesIndex(path=os.path.join(path, 'sel100.hea'),
no_ext=True,
sort=True)
batch = EcgBatch(ind)
# Act
batch = batch.load(fmt="wfdb",
components=["signal", "annotation", "meta"],
ann_ext="pu1")
# Assert
assert isinstance(batch.signal, np.ndarray)
assert isinstance(batch.meta, np.ndarray)
assert isinstance(batch.annotation, np.ndarray)
assert batch.signal.shape == (1, )
assert batch.annotation.shape == (1, )
assert batch.meta.shape == (1, )
assert isinstance(batch.signal[0], np.ndarray)
assert isinstance(batch.annotation[0], dict)
assert isinstance(batch.meta[0], dict)
assert 'annsamp' in batch.annotation[0]
assert 'anntype' in batch.annotation[0]
del batch
def test_load_wfdb(self, setup_module_load): #pylint: disable=redefined-outer-name
"""
Testing wfdb loader.
"""
# Arrange
ind = setup_module_load[0]
batch = EcgBatch(ind)
# Act
batch = batch.load(fmt="wfdb", components=["signal", "annotation", "meta"])
# Assert
assert isinstance(batch.signal, np.ndarray)
assert isinstance(batch.meta, np.ndarray)
assert isinstance(batch.annotation, np.ndarray)
assert batch.signal.shape == (6,)
assert batch.annotation.shape == (6,)
assert batch.meta.shape == (6,)
assert isinstance(batch.signal[0], np.ndarray)
assert isinstance(batch.annotation[0], dict)
assert isinstance(batch.meta[0], dict)
del batch
def test_load_wav(self, setup_module_load): #pylint: disable=redefined-outer-name
"""
Testing EDF loader.
"""
# Arrange
path = setup_module_load[1]
ind = ds.FilesIndex(path=os.path.join(path, 'sample*.wav'), no_ext=True, sort=True)
batch = EcgBatch(ind)
# Act
batch = batch.load(fmt="wav", components=["signal", "annotation", "meta"])
# Assert
assert isinstance(batch.signal, np.ndarray)
assert isinstance(batch.meta, np.ndarray)
assert isinstance(batch.annotation, np.ndarray)
assert batch.signal.shape == (1,)
assert batch.annotation.shape == (1,)
assert batch.meta.shape == (1,)
assert isinstance(batch.signal[0], np.ndarray)
assert isinstance(batch.annotation[0], dict)
assert isinstance(batch.meta[0], dict)
del batch
def setup_class_methods(request):
"""
Fixture to setup class to test EcgBatch methods separately.
"""
path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'data/')
ind = ds.FilesIndex(path=os.path.join(path, 'A*.hea'), no_ext=True, sort=True)
batch_loaded = (EcgBatch(ind, unique_labels=["A", "O", "N"])
.load(fmt="wfdb", components=["signal", "annotation", "meta"]))
def teardown_class_methods():
"""
Teardown class
"""
request.addfinalizer(teardown_class_methods)
return batch_loaded