3a1eb421e538d56db4e30b65c38d6221e066aa78,skbio/maths/stats/distance/tests/test_anosim.py,ANOSIMTests,test_call_ties,#ANOSIMTests#,58

Before Change

        // object.
        for trial in range(2):
            np.random.seed(0)
            obs = self.anosim_ties()
            self.assertEqual(obs.sample_size, 4)
            npt.assert_array_equal(obs.groups,
                                   ["Control", "Fast"])
            self.assertAlmostEqual(obs.statistic, 0.25)

After Change

        // Ensure we get the same results if we rerun the method on the same
        // object. Also ensure we get the same results if we run the method
        // using a grouping vector or a data frame with equivalent groupings.
        for inst in self.anosim_ties, self.anosim_ties_df:
            for trial in range(2):
                np.random.seed(0)
                obs = inst()
                self.assertEqual(obs.sample_size, 4)
                npt.assert_array_equal(obs.groups,
                                       ["Control", "Fast"])
                self.assertAlmostEqual(obs.statistic, 0.25)
                self.assertAlmostEqual(obs.p_value, 0.671)
                self.assertEqual(obs.permutations, 999)

    def test_call_no_ties(self):
        np.random.seed(0)
        obs = self.anosim_no_ties()
        self.assertEqual(obs.sample_size, 4)

Instances