def test_lammpstraj_get_step_string(db_test_app, file_regression):
path = os.path.join(TEST_DIR, "input_files", "trajectory.lammpstrj")
data = LammpsTrajectory(path)
file_regression.check(data.get_step_string(-1))
def test_lammpstraj_get_step_string(db_test_app, file_regression): # pylint: disable=unused-argument
"""Get the step information from a trajectory data file"""
path = os.path.join(TEST_DIR, 'input_files', 'trajectory.lammpstrj')
data = LammpsTrajectory(path)
file_regression.check(data.get_step_string(-1))