test_converters.py 文件源码

def test_species_missing_inchi(self, capfd):
        """Check for warning when species missing InChI.
        """
        root = etree.Element('experiment')
        properties = etree.SubElement(root, 'commonProperties')
        initial_composition = etree.SubElement(properties, 'property')
        initial_composition.set('name', 'initial composition')

        component = etree.SubElement(initial_composition, 'component')
        species = etree.SubElement(component, 'speciesLink')
        species.set('preferredKey', 'H2')
        amount = etree.SubElement(component, 'amount')
        amount.set('units', 'mole fraction')
        amount.text = '1.0'

        with pytest.warns(UserWarning) as record:
            get_common_properties(root)
        m = str(record.pop(UserWarning).message)
        assert m == 'Missing InChI for species H2'