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Adding tests for class defining a piecewise constant function (to be used for temperature dependency)

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Nicolas Mounet 2020-11-04 13:22:56 +01:00
parent 0d195cb4ce
commit 60e84c42e5
1 changed files with 32 additions and 0 deletions
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32
cara/tests/test_known_quantities.py
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@ -148,3 +148,35 @@ def test_expiration_aerosols():
exp2 = models.Expiration((0.059, 0.0139, 0.751, 0.139),
particle_sizes = (5.5e-4, 3.5e-4, 0.8e-4, 1.8e-4))
npt.assert_allclose(exp1.aerosols(mask), exp2.aerosols(mask), rtol=1e-5)
def test_piecewiseconstantfunction_wrongarguments():
pytest.raises(ValueError,models.PiecewiseconstantFunction([0,1],[0,0]))
pytest.raises(ValueError,models.PiecewiseconstantFunction([0,2,2],[0,0]))
pytest.raises(ValueError,models.PiecewiseconstantFunction([0],[0,0]))
def test_piecewiseconstantfunction():
transitions = [0,8,16,24]
values = [2,5,8]
fun = models.PiecewiseconstantFunction(transitions,values)
assert (fun.value(10) == 5) and (fun.value(20.5) == 8) and \
(fun.value(8) == 2) and (fun.value(0) == 2) and (fun.value(24) == 8)
def test_constantfunction():
transitions = [0,24]
values = [20]
fun = models.PiecewiseconstantFunction(transitions,values)
for t in [0,1,8,10,16,20.1,24]:
assert (fun.value(t) == 20)
def test_piecewiseconstantfunction_vs_interval():
transitions = [0,8,16,24]
values = [0,1,0]
fun = models.PiecewiseconstantFunction(transitions,values)
interval = models.SpecificInterval(present_times=(8,16))
for t in [0,1,8,10,16,20.1,24]:
assert fun.interval().triggered(t) == interval().triggered(t)