def test_sampler_runs(self):
pe = ParameterEstimation()
if os.path.exists("test_corner.pdf"):
os.unlink("test_corner.pdf")
sample_res = pe.sample(self.lpost, [2.0], nwalkers=100, niter=10,
burnin=50, print_results=True, plot=True)
assert os.path.exists("test_corner.pdf")
assert sample_res.acceptance > 0.25
assert isinstance(sample_res, SamplingResults)
def test_sample_raises_error_without_emcee(self):
pe = ParameterEstimation()
with pytest.raises(ImportError):
sample_res = pe.sample(self.lpost, [2.0])
def test_sample_raises_error_without_emcee(self):
pe = ParameterEstimation()
with pytest.raises(ImportError):
sample_res = pe.sample(self.lpost, [2.0])