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pub mod parse;
pub mod tokens;
#[cfg(test)]
mod tests {
use std::io::{Cursor, Read};
use codespan_reporting::term::{
emit,
termcolor::{ColorChoice, StandardStream},
};
use flate2::read::GzDecoder;
use crate::parse::into_diagnostic;
#[test]
fn cwlc_metar_report() {
crate::parse::metar("CWLC 270000Z AUTO 14/ RMK AO1 T0137").unwrap();
}
#[test]
fn epsy_metar_report() {
crate::parse::metar("EPSY 290130Z 19002KT 2000 MIFG").unwrap();
}
#[test]
fn ubbl_metar_report() {
crate::parse::metar("UBBL 262300Z VRB02KT 9999 NSC 22/17 Q1012 R33/CLRD// NOSIG RMK MT OP")
.unwrap();
}
#[test]
fn ksea_metar_report() {
crate::parse::metar("KSEA 251453Z 18004KT 10SM FEW025 SCT250 14/09 A3002 RMK AO2 SLP171 FU FEW025 T01390094 53009").unwrap();
}
#[test]
fn kbna_metar_report() {
crate::parse::metar(
"METAR KBNA 261453Z 00000KT 10SM FEW200 31/22 A3016 RMK AO2 SLP204 T03110222 51004",
)
.unwrap();
}
#[test]
fn validate_against_year_of_ktpa_metar_reports() {
let mut reports = String::new();
GzDecoder::new(Cursor::new(include_bytes!("../tests/ktpa.txt.gz")))
.read_to_string(&mut reports)
.unwrap();
let errors = reports
.split('\n')
.map(|report| report.split_at(13).1)
.filter_map(|report| {
if let Err(err) = crate::parse::metar(report) {
let mut writer = StandardStream::stderr(ColorChoice::Never);
let config = codespan_reporting::term::Config::default();
emit(
&mut writer,
&config,
&codespan_reporting::files::SimpleFile::new("<metar_report>", report),
&into_diagnostic(&err),
)
.unwrap();
Some(err)
} else {
None
}
})
.collect::<Vec<_>>();
if !errors.is_empty() {
panic!("{:#?}", errors);
}
}
#[test]
fn validate_against_all_noaa_station_metar_reports() {
let mut archive = vec![];
GzDecoder::new(Cursor::new(include_bytes!("../tests/stations.tar.gz")))
.read_to_end(&mut archive)
.unwrap();
let errors = tar::Archive::new(Cursor::new(archive))
.entries()
.unwrap()
.filter_map(|entry| {
let mut entry = entry.unwrap();
let mut report = String::default();
if let Err(err) = entry.read_to_string(&mut report) {
return None;
}
let report = report.split('\n').skip(1).next().unwrap();
if let Err(err) = crate::parse::metar(report) {
let mut writer = StandardStream::stderr(ColorChoice::Never);
let config = codespan_reporting::term::Config::default();
emit(
&mut writer,
&config,
&codespan_reporting::files::SimpleFile::new(
format!("stations/{}", entry.path().unwrap().to_string_lossy()),
report,
),
&into_diagnostic(&err),
)
.unwrap();
Some(err)
} else {
None
}
})
.collect::<Vec<_>>();
if !errors.is_empty() {
println!("There are {} failures", errors.len());
}
}
}