def METHOD_NAME(self, model):
    assert pytest.approx(1.001265, rel=1e-3) == value(
        model.fs.unit.properties_in[0].flow_vol
    )
    assert pytest.approx(0.49937, rel=1e-3) == value(
        model.fs.unit.properties_in[0].conc_mass_comp["tss"]
    )
    assert pytest.approx(0.69912, rel=1e-3) == value(
        model.fs.unit.properties_in[0].conc_mass_comp["cod"]
    )
    assert pytest.approx(0.064918, rel=1e-3) == value(
        model.fs.unit.properties_in[0].conc_mass_comp["tkn"]
    )
    assert pytest.approx(0.900505, rel=1e-3) == value(
        model.fs.unit.properties_treated[0].flow_vol
    )
    assert pytest.approx(0.111049, rel=1e-3) == value(
        model.fs.unit.properties_treated[0].conc_mass_comp["tss"]
    )
    assert pytest.approx(0.38867, rel=1e-3) == value(
        model.fs.unit.properties_treated[0].conc_mass_comp["cod"]
    )
    assert pytest.approx(0.061354, rel=1e-3) == value(
        model.fs.unit.properties_treated[0].conc_mass_comp["tkn"]
    )
    assert pytest.approx(0.10076, rel=1e-3) == value(
        model.fs.unit.properties_byproduct[0].flow_vol
    )
    assert pytest.approx(3.9698, rel=1e-3) == value(
        model.fs.unit.properties_byproduct[0].conc_mass_comp["tss"]
    )
    assert pytest.approx(3.473609, rel=1e-3) == value(
        model.fs.unit.properties_byproduct[0].conc_mass_comp["cod"]
    )
    assert pytest.approx(0.09676, rel=1e-3) == value(
        model.fs.unit.properties_byproduct[0].conc_mass_comp["tkn"]
    )