test_beta.py 文件源码

def test_bioenv_zero_variance_column(self):
        dm = skbio.DistanceMatrix([[0.00, 0.25, 0.25],
                                   [0.25, 0.00, 0.00],
                                   [0.25, 0.00, 0.00]],
                                  ids=['sample1', 'sample2', 'sample3'])
        md = qiime2.Metadata(
            pd.DataFrame([['1.0', '2.0'], ['2.0', '2.0'], ['3.0', '2.0']],
                         index=['sample1', 'sample2', 'sample3'],
                         columns=['metadata1', 'metadata2']))
        with tempfile.TemporaryDirectory() as output_dir:
            bioenv(output_dir, dm, md)
            index_fp = os.path.join(output_dir, 'index.html')
            self.assertTrue('metadata1' in open(index_fp).read())

            self.assertTrue('no variance' in open(index_fp).read())
            self.assertTrue('<strong>metadata2' in open(index_fp).read())

            self.assertFalse('Warning' in open(index_fp).read())