def test_non_vertical_line():
true_olf = (1 - .5 * (184 / 365)**2) * .2
olf_low = cl.parallelogram_olf([.20], ['7/1/2017'],
grain='Y').loc['2017'].iloc[0] - 1
olf_high = cl.parallelogram_olf([.20], ['7/2/2017'],
grain='Y').loc['2017'].iloc[0] - 1
assert olf_low < true_olf < olf_high
def test_non_vertical_line():
true_olf = (1 - 0.5 * (184 / 365)**2) * 0.2
olf_low = (cl.parallelogram_olf([0.20], ["7/1/2017"],
grain="Y").loc["2017"].iloc[0] - 1)
olf_high = (cl.parallelogram_olf([0.20], ["7/2/2017"],
grain="Y").loc["2017"].iloc[0] - 1)
assert olf_low < true_olf < olf_high
def test_vertical_line():
olf = cl.parallelogram_olf([.20], ['7/1/2017'],
grain='Y',
vertical_line=True)
assert abs(olf.loc['2017'].iloc[0] - ((1 - 184 / 365) * .2 + 1)) < .00001
def test_vertical_line():
olf = cl.parallelogram_olf([0.20], ["7/1/2017"],
grain="Y",
vertical_line=True)
assert abs(olf.loc["2017"].iloc[0] - ((1 - 184 / 365) * 0.2 + 1)) < 0.00001
