Method test_vonmises_small

numpy/random/tests/test_randomstate.py:1269–1273

(self)

        assert_array_almost_equal(actual, desired, decimal=15)

    def test_vonmises_small(self):
        # check infinite loop, gh-4720
        random.seed(self.seed)
        r = random.vonmises(mu=0., kappa=1.1e-8, size=10**6)
        assert_(np.isfinite(r).all())

    def test_vonmises_large(self):
        # guard against changes in RandomState when Generator is fixed