Method test_random_shuffle

numpy/_core/tests/test_regression.py:697–702

(self)

            assert_(a.dtype in [dt0, dt1])

    def test_random_shuffle(self):
        # Ticket #374
        a = np.arange(5).reshape((5, 1))
        b = a.copy()
        np.random.shuffle(b)
        assert_equal(np.sort(b, axis=0), a)

    def test_refcount_vdot(self):
        # Changeset #3443