def METHOD_NAME(self):
    pattern = os.path.join(self.results_dir, "yn00", "yn00_long-*")
    for results_file in glob.glob(pattern):
        results = yn00.read(results_file)
        # Expect seven taxa...
        self.assertEqual(len(results), 7)
        # ...each of which is compared to the other six.
        self.assertEqual({len(v) for v in results.values()}, {6})
        # ...each of which has five measures.
        self.assertEqual(
            {len(v) for taxa in results.values() for v in taxa.values()}, {5}
        )