crate::ix!();
#[derive(OsmPbfFileDownloader,Serialize,Deserialize,Default,Debug,PartialOrd,Ord,PartialEq,Eq,Hash,Clone,Copy,StrumDisplay,StrumEnumIter,StrumEnumVariantNames,StrumEnumString)]
#[strum(ascii_case_insensitive)]
pub enum IndiaRegion {
#[strum(serialize = "Central Zone")]
#[geofabrik(india="central-zone-latest.osm.pbf")]
CentralZone,
#[strum(serialize = "Eastern Zone")]
#[geofabrik(india="eastern-zone-latest.osm.pbf")]
EasternZone,
#[strum(serialize = "North-Eastern Zone")]
#[geofabrik(india="north-eastern-zone-latest.osm.pbf")]
NorthEasternZone,
#[strum(serialize = "Northern Zone")]
#[geofabrik(india="northern-zone-latest.osm.pbf")]
NorthernZone,
#[default]
#[strum(serialize = "Southern Zone")]
#[geofabrik(india="southern-zone-latest.osm.pbf")]
SouthernZone,
#[strum(serialize = "Western Zone")]
#[geofabrik(india="western-zone-latest.osm.pbf")]
WesternZone,
}
#[cfg(test)]
mod test_india_region {
use super::*;
use serde_json;
use std::str::FromStr;
#[test]
fn test_default() {
assert_eq!(IndiaRegion::default(), IndiaRegion::SouthernZone);
}
#[test]
fn test_from_str() {
let eastern_zone = IndiaRegion::from_str("Eastern Zone").expect("Should parse Eastern Zone");
assert_eq!(eastern_zone, IndiaRegion::EasternZone);
}
#[test]
fn test_round_trip_serialization() {
let serialized = serde_json::to_string(&IndiaRegion::WesternZone).expect("Serialize");
let deserialized: IndiaRegion = serde_json::from_str(&serialized).expect("Deserialize");
assert_eq!(IndiaRegion::WesternZone, deserialized);
}
#[test]
fn test_unknown_variant() {
let result = serde_json::from_str::<IndiaRegion>("\"Unknown Zone\"");
assert!(result.is_err(), "Unknown variant should fail");
}
}