diff options
Diffstat (limited to 'intl/l10n/rust/l10nregistry-rs/tests/localization.rs')
| -rw-r--r-- | intl/l10n/rust/l10nregistry-rs/tests/localization.rs | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/intl/l10n/rust/l10nregistry-rs/tests/localization.rs b/intl/l10n/rust/l10nregistry-rs/tests/localization.rs new file mode 100644 index 0000000000..dd6d7d9c9f --- /dev/null +++ b/intl/l10n/rust/l10nregistry-rs/tests/localization.rs @@ -0,0 +1,201 @@ +use std::borrow::Cow; + +use fluent_fallback::{ + env::LocalesProvider, + types::{L10nKey, ResourceId}, + Localization, +}; +use l10nregistry::testing::{ + FileSource, MockBundleAdapter, RegistrySetup, TestEnvironment, TestFileFetcher, +}; +use serial_test::serial; +use unic_langid::{langid, LanguageIdentifier}; + +type L10nRegistry = l10nregistry::registry::L10nRegistry<TestEnvironment, MockBundleAdapter>; + +static LOCALES: &[LanguageIdentifier] = &[langid!("pl"), langid!("en-US")]; +static mut FILE_FETCHER: Option<TestFileFetcher> = None; +static mut L10N_REGISTRY: Option<L10nRegistry> = None; + +const FTL_RESOURCE: &str = "toolkit/updates/history.ftl"; +const L10N_ID_PL_EN: (&str, Option<&str>) = ("history-title", Some("Historia aktualizacji")); +const L10N_ID_MISSING: (&str, Option<&str>) = ("missing-id", None); +const L10N_ID_ONLY_EN: (&str, Option<&str>) = ( + "history-intro", + Some("The following updates have been installed"), +); + +fn get_file_fetcher() -> &'static TestFileFetcher { + let fetcher: &mut Option<TestFileFetcher> = unsafe { &mut FILE_FETCHER }; + + fetcher.get_or_insert_with(|| TestFileFetcher::new()) +} + +fn get_l10n_registry() -> &'static L10nRegistry { + let reg: &mut Option<L10nRegistry> = unsafe { &mut L10N_REGISTRY }; + + reg.get_or_insert_with(|| { + let fetcher = get_file_fetcher(); + let setup = RegistrySetup::new( + "test", + vec![ + FileSource::new( + "toolkit", + None, + get_app_locales().to_vec(), + "toolkit/{locale}/", + ), + FileSource::new( + "browser", + None, + get_app_locales().to_vec(), + "browser/{locale}/", + ), + ], + get_app_locales().to_vec(), + ); + fetcher.get_registry_and_environment(setup).1 + }) +} + +fn get_app_locales() -> &'static [LanguageIdentifier] { + LOCALES +} + +struct LocalesService; + +impl LocalesProvider for LocalesService { + type Iter = std::vec::IntoIter<LanguageIdentifier>; + + fn locales(&self) -> Self::Iter { + get_app_locales().to_vec().into_iter() + } +} + +fn sync_localization( + reg: &'static L10nRegistry, + res_ids: Vec<ResourceId>, +) -> Localization<L10nRegistry, LocalesService> { + Localization::with_env(res_ids, true, LocalesService, reg.clone()) +} + +fn async_localization( + reg: &'static L10nRegistry, + res_ids: Vec<ResourceId>, +) -> Localization<L10nRegistry, LocalesService> { + Localization::with_env(res_ids, false, LocalesService, reg.clone()) +} + +fn setup_sync_test() -> Localization<L10nRegistry, LocalesService> { + sync_localization(get_l10n_registry(), vec![FTL_RESOURCE.into()]) +} + +fn setup_async_test() -> Localization<L10nRegistry, LocalesService> { + async_localization(get_l10n_registry(), vec![FTL_RESOURCE.into()]) +} + +#[test] +#[serial] +fn localization_format_value_sync() { + let loc = setup_sync_test(); + let bundles = loc.bundles(); + let mut errors = vec![]; + + for query in &[L10N_ID_PL_EN, L10N_ID_MISSING, L10N_ID_ONLY_EN] { + let value = bundles + .format_value_sync(query.0, None, &mut errors) + .unwrap(); + assert_eq!(value, query.1.map(|s| Cow::Borrowed(s))); + } + + assert_eq!(errors.len(), 4); +} + +#[test] +#[serial] +fn localization_format_values_sync() { + let loc = setup_sync_test(); + let bundles = loc.bundles(); + let mut errors = vec![]; + + let ids = &[L10N_ID_PL_EN, L10N_ID_MISSING, L10N_ID_ONLY_EN]; + let keys = ids + .iter() + .map(|query| L10nKey { + id: query.0.into(), + args: None, + }) + .collect::<Vec<_>>(); + + let values = bundles.format_values_sync(&keys, &mut errors).unwrap(); + + assert_eq!(values.len(), ids.len()); + + for (value, query) in values.iter().zip(ids) { + if let Some(expected) = query.1 { + assert_eq!(*value, Some(Cow::Borrowed(expected))); + } + } + assert_eq!(errors.len(), 4); +} + +#[tokio::test] +#[serial] +async fn localization_format_value_async() { + let loc = setup_async_test(); + let bundles = loc.bundles(); + let mut errors = vec![]; + + for query in &[L10N_ID_PL_EN, L10N_ID_MISSING, L10N_ID_ONLY_EN] { + let value = bundles.format_value(query.0, None, &mut errors).await; + if let Some(expected) = query.1 { + assert_eq!(value, Some(Cow::Borrowed(expected))); + } + } +} + +#[tokio::test] +#[serial] +async fn localization_format_values_async() { + let loc = setup_async_test(); + let bundles = loc.bundles(); + let mut errors = vec![]; + + let ids = &[L10N_ID_PL_EN, L10N_ID_MISSING, L10N_ID_ONLY_EN]; + let keys = ids + .iter() + .map(|query| L10nKey { + id: query.0.into(), + args: None, + }) + .collect::<Vec<_>>(); + + let values = bundles.format_values(&keys, &mut errors).await; + + assert_eq!(values.len(), ids.len()); + + for (value, query) in values.iter().zip(ids) { + if let Some(expected) = query.1 { + assert_eq!(*value, Some(Cow::Borrowed(expected))); + } + } +} + +#[tokio::test] +#[serial] +async fn localization_upgrade() { + let mut loc = setup_sync_test(); + let bundles = loc.bundles(); + let mut errors = vec![]; + let value = bundles + .format_value_sync(L10N_ID_PL_EN.0, None, &mut errors) + .unwrap(); + assert_eq!(value, L10N_ID_PL_EN.1.map(|s| Cow::Borrowed(s))); + + loc.set_async(); + let bundles = loc.bundles(); + let value = bundles + .format_value(L10N_ID_PL_EN.0, None, &mut errors) + .await; + assert_eq!(value, L10N_ID_PL_EN.1.map(|s| Cow::Borrowed(s))); +} |