from tantri.dipoles.supersample import get_supersample, SuperSample


def test_raw_supersample_slow():
	# let's say our fluctuations are really slow
	dt = 1
	max_frequency = 0.0001

	assert get_supersample(max_frequency, dt) == SuperSample(
		super_dt=1, super_sample_ratio=1
	)


def test_raw_supersample_fast():
	# let's say we our fluctuations are fast
	dt = 0.3
	max_frequency = 10

	# Our fastest oscillations will then happen every 0.1 s, so we need to drop down to something less than 0.01, so we divide by 30

	assert get_supersample(max_frequency, dt) == SuperSample(
		super_dt=0.01, super_sample_ratio=30
	)