Function testcase

src/sql/src/names.rs:2588–2592

(og: SchemaId)

    #[mz_ore::test]
    fn proptest_schema_id_roundtrips() {
        fn testcase(og: SchemaId) {
            let s = og.to_string();
            let rnd: SchemaId = s.parse().unwrap();
            assert_eq!(og, rnd);
        }

        proptest!(|(id in any::<SchemaId>())| {
            testcase(id);