72 lines
1.8 KiB
Rust
72 lines
1.8 KiB
Rust
use unic_langid::LanguageIdentifier;
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#[cfg(feature = "unic-langid-macros")]
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use unic_langid::{langid, langid_slice, langids};
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#[test]
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fn basic_test() {
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let loc: LanguageIdentifier = "en-US".parse().expect("Malformed Language Identifier");
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assert_eq!(&loc.to_string(), "en-US");
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}
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#[test]
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#[cfg(feature = "unic-langid-macros")]
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fn langid_macro_test() {
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let loc = langid!("en-US");
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assert_eq!(&loc.to_string(), "en-US");
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// ensure it can be used in a const context
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const _: LanguageIdentifier = langid!("en-US");
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}
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#[test]
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#[cfg(feature = "unic-langid-macros")]
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fn langids_macro_test() {
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let langids = langids!["en-US", "pl", "de-AT", "Pl-Latn-PL"];
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assert_eq!(langids.len(), 4);
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assert_eq!(langids.get(3).unwrap().language.as_str(), "pl");
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// check trailing comma
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langids!["en-US", "pl",];
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}
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#[test]
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#[cfg(feature = "unic-langid-macros")]
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fn langid_slice_macro_test() {
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let langids = langids!["en-US", "pl", "de-AT", "Pl-Latn-PL"];
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// ensure it can be used in a const context
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const CONST_LANGIDS: &[LanguageIdentifier] =
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langid_slice!["en-US", "pl", "de-AT", "Pl-Latn-PL"];
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assert_eq!(CONST_LANGIDS, langids.as_slice());
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// check trailing comma
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let _ = langid_slice!["en-US", "pl",];
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}
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#[test]
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fn langid_ord() {
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let mut input = vec!["en-Latn", "en-US"];
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let mut langids: Vec<LanguageIdentifier> = input.iter().map(|l| l.parse().unwrap()).collect();
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assert_eq!(
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langids
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.iter()
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.map(|l: &LanguageIdentifier| l.to_string())
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.collect::<Vec<_>>(),
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&["en-Latn", "en-US"]
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);
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input.sort();
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assert_eq!(input, &["en-Latn", "en-US"]);
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langids.sort();
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assert_eq!(
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langids
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.iter()
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.map(|l: &LanguageIdentifier| l.to_string())
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.collect::<Vec<_>>(),
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&["en-US", "en-Latn"]
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);
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}
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