예제 #1
0
    def test_get_snls_mp(self):
        with OptimadeRester("mp") as optimade:

            structs = optimade.get_snls(elements=["Ga", "N"], nelements=2)

        with OptimadeRester("mp") as optimade:
            response_field_structs_single = optimade.get_snls(
                elements=["Ga", "N"],
                nelements=2,
                additional_response_fields="nsites")
            response_field_structs_set = optimade.get_snls(
                elements=["Ga", "N"],
                nelements=2,
                additional_response_fields={"nsites", "nelements"})
            if ("mp" in response_field_structs_single) and (
                    "mp" in response_field_structs_set):
                self.assertEqual(len(structs["mp"]),
                                 len(response_field_structs_single["mp"]))
                self.assertEqual(len(structs["mp"]),
                                 len(response_field_structs_set["mp"]))

                # Check that the requested response fields appear in the SNL metadata
                s = list(response_field_structs_single["mp"].values())[0]
                sp = list(response_field_structs_set["mp"].values())[0]
                assert "nsites" in s.data["_optimade"]
                assert "nsites" in sp.data["_optimade"]
                assert "nelements" in sp.data["_optimade"]
예제 #2
0
    def test_get_structures_mp(self):

        with OptimadeRester("mp") as optimade:

            structs = optimade.get_structures(elements=["Ga", "N"],
                                              nelements=2)

        with OptimadeRester("mp") as optimade:

            _filter = 'elements HAS ALL "Ga", "N" AND nelements=2'
            raw_filter_structs = optimade.get_structures_with_filter(_filter)

            # skip if query fails to return any results (e.g. server down or inaccessible)
            if ("mp" in structs) and ("mp" in raw_filter_structs):

                test_struct = next(iter(structs["mp"].values()))
                self.assertEqual(
                    [str(el) for el in test_struct.types_of_species],
                    ["Ga", "N"])

                self.assertEqual(
                    len(structs["mp"]),
                    len(raw_filter_structs["mp"]),
                    msg=
                    "Raw filter {_filter} did not return the same number of results as the query builder.",
                )
예제 #3
0
    def test_update_aliases(self):

        with OptimadeRester() as optimade:
            optimade.refresh_aliases()

        self.assertIn("mp", optimade.aliases)

        from pprint import pprint

        pprint(optimade.aliases)
예제 #4
0
    def test_get_structures_mcloud_2dstructures(self):

        with OptimadeRester("mcloud.2dstructures") as optimade:

            structs = optimade.get_structures(elements=["B", "N"], nelements=2)

        test_struct = next(iter(structs.values()))

        self.assertEqual([str(el) for el in test_struct.types_of_species],
                         ["B", "N"])