def make_calibration(name, args):
"""Make an instance of the desired Calibration type."""
attrs = {"comment": "Test of Calibration class", "name": name}
if name.startswith("lin"):
cal = Calibration.from_linear(*args, **attrs, domain=domain)
elif name.startswith("poly"):
cal = Calibration.from_polynomial(*args, **attrs, domain=domain)
elif name.startswith("sqrt"):
cal = Calibration.from_sqrt_polynomial(*args, **attrs, domain=domain)
elif name.startswith("interp"):
cal = Calibration.from_interpolation(points_x, points_y, **attrs, domain=domain)
else:
cal = Calibration(*args, **attrs, domain=domain)
return cal
def test_calibration_interpolation():
"""Test Calibration.from_interpolation."""
Calibration.from_interpolation(points_x[:2], points_y[:2])
with pytest.raises(CalibrationError):
Calibration.from_interpolation(points_x[:1], points_y[:1])