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|
use l10nregistry::env::ErrorReporter;
use l10nregistry::errors::L10nRegistryError;
use l10nregistry::fluent::FluentBundle;
use l10nregistry::registry::BundleAdapter;
use l10nregistry::registry::L10nRegistry;
use l10nregistry::source::FileFetcher;
use async_trait::async_trait;
use fluent_fallback::{env::LocalesProvider, types::ResourceId};
use fluent_testing::MockFileSystem;
use std::cell::RefCell;
use std::rc::Rc;
use unic_langid::LanguageIdentifier;
pub mod solver;
pub struct RegistrySetup {
pub name: String,
pub file_sources: Vec<FileSource>,
pub locales: Vec<LanguageIdentifier>,
}
pub struct FileSource {
pub name: String,
pub metasource: String,
pub locales: Vec<LanguageIdentifier>,
pub path_scheme: String,
}
#[derive(Clone)]
pub struct MockBundleAdapter;
impl BundleAdapter for MockBundleAdapter {
fn adapt_bundle(&self, _bundle: &mut FluentBundle) {}
}
impl FileSource {
pub fn new<S>(
name: S,
metasource: Option<S>,
locales: Vec<LanguageIdentifier>,
path_scheme: S,
) -> Self
where
S: ToString,
{
let metasource = match metasource {
Some(s) => s.to_string(),
None => String::default(),
};
Self {
name: name.to_string(),
metasource,
locales,
path_scheme: path_scheme.to_string(),
}
}
}
impl RegistrySetup {
pub fn new(
name: &str,
file_sources: Vec<FileSource>,
locales: Vec<LanguageIdentifier>,
) -> Self {
Self {
name: name.to_string(),
file_sources,
locales,
}
}
}
impl From<fluent_testing::scenarios::structs::Scenario> for RegistrySetup {
fn from(s: fluent_testing::scenarios::structs::Scenario) -> Self {
Self {
name: s.name,
file_sources: s
.file_sources
.into_iter()
.map(|source| {
FileSource::new(
source.name,
None,
source
.locales
.into_iter()
.map(|l| l.parse().unwrap())
.collect(),
source.path_scheme,
)
})
.collect(),
locales: s
.locales
.into_iter()
.map(|loc| loc.parse().unwrap())
.collect(),
}
}
}
impl From<&fluent_testing::scenarios::structs::Scenario> for RegistrySetup {
fn from(s: &fluent_testing::scenarios::structs::Scenario) -> Self {
Self {
name: s.name.clone(),
file_sources: s
.file_sources
.iter()
.map(|source| {
FileSource::new(
source.name.clone(),
None,
source.locales.iter().map(|l| l.parse().unwrap()).collect(),
source.path_scheme.clone(),
)
})
.collect(),
locales: s.locales.iter().map(|loc| loc.parse().unwrap()).collect(),
}
}
}
#[derive(Default)]
struct InnerFileFetcher {
fs: MockFileSystem,
}
#[derive(Clone)]
pub struct TestFileFetcher {
inner: Rc<InnerFileFetcher>,
}
impl TestFileFetcher {
pub fn new() -> Self {
Self {
inner: Rc::new(InnerFileFetcher::default()),
}
}
pub fn get_test_file_source(
&self,
name: &str,
metasource: Option<String>,
locales: Vec<LanguageIdentifier>,
path: &str,
) -> l10nregistry::source::FileSource {
l10nregistry::source::FileSource::new(
name.to_string(),
metasource,
locales,
path.to_string(),
Default::default(),
self.clone(),
)
}
pub fn get_test_file_source_with_index(
&self,
name: &str,
metasource: Option<String>,
locales: Vec<LanguageIdentifier>,
path: &str,
index: Vec<&str>,
) -> l10nregistry::source::FileSource {
l10nregistry::source::FileSource::new_with_index(
name.to_string(),
metasource,
locales,
path.to_string(),
Default::default(),
self.clone(),
index.into_iter().map(|s| s.to_string()).collect(),
)
}
pub fn get_registry<S>(&self, setup: S) -> L10nRegistry<TestEnvironment, MockBundleAdapter>
where
S: Into<RegistrySetup>,
{
self.get_registry_and_environment(setup).1
}
pub fn get_registry_and_environment<S>(
&self,
setup: S,
) -> (
TestEnvironment,
L10nRegistry<TestEnvironment, MockBundleAdapter>,
)
where
S: Into<RegistrySetup>,
{
let setup: RegistrySetup = setup.into();
let provider = TestEnvironment::new(setup.locales);
let reg = L10nRegistry::with_provider(provider.clone());
let sources = setup
.file_sources
.into_iter()
.map(|source| {
let mut s = self.get_test_file_source(
&source.name,
Some(source.metasource),
source.locales,
&source.path_scheme,
);
s.set_reporter(provider.clone());
s
})
.collect();
reg.register_sources(sources).unwrap();
(provider, reg)
}
pub fn get_registry_and_environment_with_adapter<S, B>(
&self,
setup: S,
bundle_adapter: B,
) -> (TestEnvironment, L10nRegistry<TestEnvironment, B>)
where
S: Into<RegistrySetup>,
B: BundleAdapter,
{
let setup: RegistrySetup = setup.into();
let provider = TestEnvironment::new(setup.locales);
let mut reg = L10nRegistry::with_provider(provider.clone());
let sources = setup
.file_sources
.into_iter()
.map(|source| {
let mut s = self.get_test_file_source(
&source.name,
None,
source.locales,
&source.path_scheme,
);
s.set_reporter(provider.clone());
s
})
.collect();
reg.register_sources(sources).unwrap();
reg.set_bundle_adapter(bundle_adapter)
.expect("Failed to set bundle adapter.");
(provider, reg)
}
}
#[async_trait(?Send)]
impl FileFetcher for TestFileFetcher {
fn fetch_sync(&self, resource_id: &ResourceId) -> std::io::Result<String> {
self.inner.fs.get_test_file_sync(&resource_id.value)
}
async fn fetch(&self, resource_id: &ResourceId) -> std::io::Result<String> {
self.inner.fs.get_test_file_async(&resource_id.value).await
}
}
pub enum ErrorStrategy {
Panic,
Report,
Nothing,
}
pub struct InnerTestEnvironment {
locales: Vec<LanguageIdentifier>,
errors: Vec<L10nRegistryError>,
error_strategy: ErrorStrategy,
}
#[derive(Clone)]
pub struct TestEnvironment {
inner: Rc<RefCell<InnerTestEnvironment>>,
}
impl TestEnvironment {
pub fn new(locales: Vec<LanguageIdentifier>) -> Self {
Self {
inner: Rc::new(RefCell::new(InnerTestEnvironment {
locales,
errors: vec![],
error_strategy: ErrorStrategy::Report,
})),
}
}
pub fn set_locales(&self, locales: Vec<LanguageIdentifier>) {
self.inner.borrow_mut().locales = locales;
}
pub fn errors(&self) -> Vec<L10nRegistryError> {
self.inner.borrow().errors.clone()
}
pub fn clear_errors(&self) {
self.inner.borrow_mut().errors.clear()
}
}
impl LocalesProvider for TestEnvironment {
type Iter = std::vec::IntoIter<LanguageIdentifier>;
fn locales(&self) -> Self::Iter {
self.inner.borrow().locales.clone().into_iter()
}
}
impl ErrorReporter for TestEnvironment {
fn report_errors(&self, errors: Vec<L10nRegistryError>) {
match self.inner.borrow().error_strategy {
ErrorStrategy::Panic => {
panic!("Errors: {:#?}", errors);
}
ErrorStrategy::Report => {
#[cfg(test)] // Don't let printing affect benchmarks
eprintln!("Errors: {:#?}", errors);
}
ErrorStrategy::Nothing => {}
}
self.inner.borrow_mut().errors.extend(errors);
}
}
|
