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geo-uri-rs
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Handle (partly) uppercase parameter names

This commit is contained in:
Paul van Tilburg 2022-09-29 21:28:14 +02:00
parent 3e2584dcda
commit fb888e4c1e
Signed by: paul
GPG Key ID: C6DE073EDA9EEC4D
1 changed files with 5 additions and 2 deletions
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7
src/lib.rs
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@ -231,6 +231,7 @@ impl GeoUri {
/// For the geo URI scheme syntax, see the propsed IEEE standard
/// [RFC 5870](https://www.rfc-editor.org/rfc/rfc5870#section-3.3).
pub fn parse(uri: &str) -> Result<Self, Error> {
let uri = uri.to_ascii_lowercase();
let uri_path = uri.strip_prefix("geo:").ok_or(Error::MissingScheme)?;
let mut parts = uri_path.split(';');
@ -259,7 +260,6 @@ impl GeoUri {
// Parse the remaining (parameters) parts.
//
// TODO: Handle possible casing issues in the pnames.
// TODO: Handle percent encoding of the parameters.
//
// If the "crs" parameter is passed, its value must be "wgs84" or it is unsupported.
@ -268,7 +268,7 @@ impl GeoUri {
let mut param_parts = parts.flat_map(|part| part.split_once('='));
let (crs, uncertainty) = match param_parts.next() {
Some(("crs", value)) => {
if value.to_ascii_lowercase() != "wgs84" {
if value != "wgs84" {
return Err(Error::InvalidCoordRefSystem);
}
@ -502,6 +502,9 @@ mod tests {
assert_float_eq!(geo_uri.altitude.unwrap(), 3.6, abs <= 0.001);
assert_eq!(geo_uri.uncertainty, Some(25_000));
let geo_uri = GeoUri::parse("geo:52.107,5.134,3.6;CRS=wgs84;U=25000")?;
assert_eq!(geo_uri.uncertainty, Some(25_000));
let geo_uri = GeoUri::parse("geo:52.107,5.134,3.6;crs=wgs84;u=25000;foo=bar")?;
assert_float_eq!(geo_uri.latitude, 52.107, abs <= 0.001);
assert_float_eq!(geo_uri.longitude, 5.134, abs <= 0.001);