Function encode_extremes

nodedb-spatial/src/geohash.rs:430–437

()

    #[test]
    fn encode_extremes() {
        // Corners of the world.
        let ne = geohash_encode(180.0, 90.0, 6);
        let sw = geohash_encode(-180.0, -90.0, 6);
        assert!(!ne.is_empty());
        assert!(!sw.is_empty());
        assert_ne!(ne, sw);
    }

    #[test]
    fn base32_all_chars_valid() {