示例#1
0
    def test_clusters_from_uc_file(self):
        """ clusters_from_uc_file functions as expected """

        expected_clusters = {'s2': ['s2', 's3']}
        expected_failures = ['s1']
        expected_new_seeds = ['s2']
        self.assertEqual(clusters_from_uc_file(self.uc_lines1),
                         (expected_clusters, expected_failures, expected_new_seeds))
示例#2
0
    def test_clusters_from_uc_file_multiple_hits(self):
        """ clusters_from_uc_file handles error_on_multiple_hits correctly
        """
        # when a query hits multiple hits and error_on_multiple_hits=True
        # an error should be raised
        self.assertRaises(UclustParseError,
                          clusters_from_uc_file,
                          self.uc_lines_w_multiple_hits_per_query,
                          error_on_multiple_hits=True)

        # when a query hits multiple hits and error_on_multiple_hits=False
        # the query should show up in multiple clusters
        actual = clusters_from_uc_file(self.uc_lines_w_multiple_hits_per_query,
                                       error_on_multiple_hits=False)
        expected_clusters = {'s2': ['s2', 's3'],
                             's4': ['s4', 's3']}
        expected_failures = ['s1']
        expected_new_seeds = ['s2', 's4']
        self.assertEqual(actual,
                         (expected_clusters, expected_failures, expected_new_seeds))