def test_intracranial_volume_file_read_volume_series_single(
volume_file_path, expected_series):
volume_file = IntracranialVolumeFile(path=volume_file_path)
pandas.testing.assert_series_equal(
left=expected_series,
right=volume_file.read_volume_series(),
check_dtype=True,
check_names=True,
)
def test_intracranial_volume_file_find_pattern(root_dir_path, filename_pattern,
expected_file_paths):
volume_files_iterator = IntracranialVolumeFile.find(
root_dir_path=root_dir_path,
filename_regex=re.compile(filename_pattern))
assert expected_file_paths == set(f.absolute_path
for f in volume_files_iterator)
def test_intracranial_volume_file_read_volume_series_concat(
volume_file_paths, expected_series):
volume_series = pandas.concat(
IntracranialVolumeFile(path=p).read_volume_series()
for p in volume_file_paths)
pandas.testing.assert_series_equal(left=expected_series,
right=volume_series,
check_dtype=True,
check_names=True)
def test_intracranial_volume_file_read_volume_mm3_not_found(volume_file_path):
volume_file = IntracranialVolumeFile(path=volume_file_path)
with pytest.raises(FileNotFoundError):
volume_file.read_volume_mm3()
def test_intracranial_volume_file_read_volume_mm3(volume_file_path,
expected_volume):
volume_file = IntracranialVolumeFile(path=volume_file_path)
assert expected_volume == pytest.approx(volume_file.read_volume_mm3())
def test_intracranial_volume_file_init_invalid_filename(volume_file_path):
with pytest.raises(Exception):
IntracranialVolumeFile(path=volume_file_path)
def test_intracranial_volume_file_init(volume_file_path, expected_subject):
volume_file = IntracranialVolumeFile(path=volume_file_path)
assert os.path.abspath(volume_file_path) == volume_file.absolute_path
assert expected_subject == volume_file.subject
def test_intracranial_volume_file_find(root_dir_path, expected_file_paths):
volume_files_iterator = IntracranialVolumeFile.find(
root_dir_path=root_dir_path)
assert expected_file_paths == set(f.absolute_path
for f in volume_files_iterator)