def test_read_gt_data_path_list_constructor():
""" Test if we can read gt series. """
# Load the data with only a single serie
currdir = os.path.dirname(os.path.abspath(__file__))
path_data = os.path.join(currdir, 'data', 'gt_folders')
path_data_list = [os.path.join(path_data, 'prostate'),
os.path.join(path_data, 'cg'),
os.path.join(path_data, 'pz'),
os.path.join(path_data, 'cap')]
# Give the list for the ground_truth
label = ['prostate', 'cg', 'pz', 'cap']
# Create an object to handle the data
gt_mod = GTModality(path_data_list)
# Check that the data have been read
assert_true(not gt_mod.is_read())
gt_mod.read_data_from_path(label)
# Check that the data have been read
assert_true(gt_mod.is_read())
# Check the data here
data = np.load(os.path.join(currdir, 'data', 'gt_path_list.npy'))
assert_array_equal(gt_mod.data_, data)
assert_equal(gt_mod.n_serie_, 4)
