def test_get_h_from_covform():
"""
Test that the _update_canform function is called before returning the h parameter.
"""
gaussian_a = Gaussian(cov=2.0,
mean=1.0,
log_weight=0.0,
var_names=["a"])
expect(Gaussian, times=1)._update_canform()
gaussian_a.get_h()
verifyNoUnwantedInteractions()
unstub()
def test_get_h(self):
"""
Test that the correct h is returned.
"""
gaussian_a = Gaussian(prec=2.0, h_vec=1.0, g_val=0.0, var_names=["a"])
self.assertTrue(np.array_equal(gaussian_a.get_h(), np.array([[1.0]])))