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|
#[cfg(any(feature = "fluent-system", feature = "gettext-system"))]
fn setup() {
let _ = env_logger::try_init();
}
#[cfg(feature = "fluent-system")]
mod fluent {
use super::setup;
use fluent_langneg::NegotiationStrategy;
use i18n_embed::{fluent::FluentLanguageLoader, LanguageLoader};
use rust_embed::RustEmbed;
use unic_langid::LanguageIdentifier;
#[derive(RustEmbed)]
#[folder = "i18n/ftl"]
struct Localizations;
#[test]
fn hello_world_en_us() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[en_us]).unwrap();
pretty_assertions::assert_eq!("Hello World Localization!", loader.get("hello-world"));
}
#[test]
fn fallback_en_gb_to_en_us() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let en_gb: LanguageIdentifier = "en-GB".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[en_gb]).unwrap();
pretty_assertions::assert_eq!("Hello World Localisation!", loader.get("hello-world"));
pretty_assertions::assert_eq!("only US", loader.get("only-us"));
}
#[test]
fn fallbacks_ru_to_en_gb_to_en_us() {
setup();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let en_gb: LanguageIdentifier = "en-GB".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[ru, en_gb]).unwrap();
pretty_assertions::assert_eq!("Привет Мир Локализация!", loader.get("hello-world"));
pretty_assertions::assert_eq!("only GB", loader.get("only-gb"));
pretty_assertions::assert_eq!("only US", loader.get("only-us"));
pretty_assertions::assert_eq!("только русский", loader.get("only-ru"));
}
#[test]
fn args_fallback_ru_to_en_us() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[ru]).unwrap();
let args = maplit::hashmap! {
"userName" => "Tanya"
};
pretty_assertions::assert_eq!(
"Привет \u{2068}Tanya\u{2069}!",
loader.get_args("only-ru-args", args)
);
}
#[test]
fn attr() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[en_us]).unwrap();
pretty_assertions::assert_eq!("World (US version)!", loader.get_attr("with-attr", "attr"));
}
#[test]
fn attr_with_args() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let en_gb: LanguageIdentifier = "en-GB".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[en_gb]).unwrap();
let args = maplit::hashmap! {
"name" => "Joe Doe"
};
pretty_assertions::assert_eq!(
"\u{2068}Joe Doe\u{2069}!",
loader.get_attr_args("with-attr-and-args", "who", args)
);
}
#[test]
fn has() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[ru]).unwrap();
assert!(loader.has("only-ru-args"));
assert!(loader.has("only-us"));
assert!(!loader.has("non-existent-message"))
}
#[test]
fn bidirectional_isolation_off() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[en_us]).unwrap();
loader.set_use_isolating(false);
let args = maplit::hashmap! {
"thing" => "thing"
};
let msg = loader.get_args("isolation-chars", args);
assert_eq!("inject a thing here", msg);
}
#[test]
fn bidirectional_isolation_on() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[en_us]).unwrap();
let args = maplit::hashmap! {
"thing" => "thing"
};
let msg = loader.get_args("isolation-chars", args);
assert_eq!("inject a \u{2068}thing\u{2069} here", msg);
}
#[test]
fn multiline_lf() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[en_us]).unwrap();
let msg = loader.get("multi-line");
assert_eq!(
"This is a multi-line message.\n\n\
This is a multi-line message.\n\n\
Finished!",
msg
);
}
#[test]
fn multiline_crlf() {
setup();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let loader = FluentLanguageLoader::new("test", ru.clone());
loader.load_languages(&Localizations, &[ru]).unwrap();
let msg = loader.get("multi-line");
assert_eq!(
"Это многострочное сообщение.\n\n\
Это многострочное сообщение.\n\n\
Законченный!",
msg
);
}
#[test]
fn multiline_arguments_lf() {
setup();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us.clone());
loader.load_languages(&Localizations, &[en_us]).unwrap();
let args = maplit::hashmap! {
"argOne" => "1",
"argTwo" => "2",
};
let msg = loader.get_args("multi-line-args", args);
assert_eq!(
"This is a multiline message with arguments.\n\n\
\u{2068}1\u{2069}\n\n\
This is a multiline message with arguments.\n\n\
\u{2068}2\u{2069}\n\n\
Finished!",
msg
);
}
#[test]
fn multiline_arguments_crlf() {
setup();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let loader = FluentLanguageLoader::new("test", ru.clone());
loader.load_languages(&Localizations, &[ru]).unwrap();
let args = maplit::hashmap! {
"argOne" => "1",
"argTwo" => "2",
};
let msg = loader.get_args("multi-line-args", args);
assert_eq!(
"Это многострочное сообщение с параметрами.\n\n\
\u{2068}1\u{2069}\n\n\
Это многострочное сообщение с параметрами.\n\n\
\u{2068}2\u{2069}\n\n\
Законченный!",
msg
);
}
#[test]
fn select_languages_get_default_fallback() {
setup();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let en_gb: LanguageIdentifier = "en-GB".parse().unwrap();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us);
loader
.load_languages(&Localizations, &[ru.clone(), en_gb])
.unwrap();
let msg = loader.select_languages(&[ru.clone()]).get("only-ru");
assert_eq!("только русский", msg);
let msg = loader.select_languages(&[ru]).get("only-gb");
assert_eq!("only GB (US Version)", msg);
}
#[test]
fn select_languages_get_args_default_fallback() {
setup();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let en_gb: LanguageIdentifier = "en-GB".parse().unwrap();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us);
loader
.load_languages(&Localizations, &[ru.clone(), en_gb])
.unwrap();
let args = maplit::hashmap! {
"argOne" => "1",
"argTwo" => "2",
};
let msg = loader
.select_languages(&[ru])
.get_args("multi-line-args", args);
assert_eq!(
"Это многострочное сообщение с параметрами.\n\n\
\u{2068}1\u{2069}\n\n\
Это многострочное сообщение с параметрами.\n\n\
\u{2068}2\u{2069}\n\n\
Законченный!",
msg
);
}
#[test]
fn select_languages_get_custom_fallback() {
setup();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let en_gb: LanguageIdentifier = "en-GB".parse().unwrap();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us);
loader
.load_languages(&Localizations, &[ru.clone(), en_gb.clone()])
.unwrap();
let msg = loader
.select_languages(&[ru.clone(), en_gb.clone()])
.get("only-gb");
assert_eq!("only GB", msg);
let msg = loader.select_languages(&[ru, en_gb]).get("only-us");
assert_eq!("only US", msg);
}
#[test]
fn select_languages_get_args_custom_fallback() {
setup();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let en_gb: LanguageIdentifier = "en-GB".parse().unwrap();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us);
loader
.load_languages(&Localizations, &[ru.clone(), en_gb.clone()])
.unwrap();
let args = maplit::hashmap! {
"userName" => "username",
};
let msg = loader
.select_languages(&[ru.clone()])
.get_args("only-gb-args", args.clone());
assert_eq!("Hello \u{2068}username\u{2069}! (US Version)", msg);
let msg = loader
.select_languages(&[ru, en_gb])
.get_args("only-gb-args", args.clone());
assert_eq!("Hello \u{2068}username\u{2069}!", msg);
}
#[test]
fn select_languages_negotiate() {
setup();
let ru: LanguageIdentifier = "ru".parse().unwrap();
let en_gb: LanguageIdentifier = "en-GB".parse().unwrap();
let en_us: LanguageIdentifier = "en-US".parse().unwrap();
let loader = FluentLanguageLoader::new("test", en_us);
loader.load_available_languages(&Localizations).unwrap();
let msg = loader
.select_languages_negotiate(&[&ru, &en_gb], NegotiationStrategy::Filtering)
.get("only-gb-us");
assert_eq!("only GB US (GB)", msg);
}
}
#[cfg(feature = "gettext-system")]
mod gettext {
use super::setup;
use i18n_embed::{gettext::GettextLanguageLoader, LanguageLoader};
use rust_embed::RustEmbed;
use serial_test::serial;
use tr::internal::with_translator;
use unic_langid::LanguageIdentifier;
/// Custom version of the tr! macro function, without the runtime
/// formatting, with the module set to `i18n_embed` where the
/// strings were originally extracted from.
fn tr(msgid: &str) -> String {
with_translator("i18n_embed", |t| t.translate(msgid, None).to_string())
}
#[derive(RustEmbed)]
#[folder = "i18n/mo"]
struct Localizations;
#[test]
#[serial]
fn only_en() {
setup();
let loader = GettextLanguageLoader::new("i18n_embed", "en".parse().unwrap());
let ru: LanguageIdentifier = "ru".parse().unwrap();
let en: LanguageIdentifier = "en".parse().unwrap();
loader.load_languages(&Localizations, &[ru]).unwrap();
// It should replace the ru with en
loader.load_languages(&Localizations, &[en]).unwrap();
pretty_assertions::assert_eq!("only en", tr("only en"));
pretty_assertions::assert_eq!("only ru", tr("only ru"));
}
#[test]
#[serial]
fn fallback_ru_to_en() {
setup();
let loader = GettextLanguageLoader::new("i18n_embed", "en".parse().unwrap());
let ru: LanguageIdentifier = "ru".parse().unwrap();
assert!(Localizations::get("ru/i18n_embed.mo").is_some());
loader.load_languages(&Localizations, &[ru]).unwrap();
pretty_assertions::assert_eq!("только ру", tr("only ru"));
pretty_assertions::assert_eq!("only en", tr("only en"));
}
}
|
