def test_no_correlations(self):
     v = tp.velocity_corr(self.random_walk, 0, 1)
     binned = v.groupby(np.digitize(v.r, np.linspace(0, 1, 10))).mean()
     actual = binned['dot_product']
     expected = np.zeros_like(actual)
     assert_allclose(actual, expected, atol=1e-3)
 def test_no_correlations(self):
     v = tp.velocity_corr(self.random_walk, 0, 1)
     binned = v.groupby(np.digitize(v.r, np.linspace(0, 1, 10))).mean()
     actual = binned['dot_product']
     expected = np.zeros_like(actual)
     assert_allclose(actual, expected, atol=1e-3)