use fluent_embed::Localize; use icu_locale::LanguageIdentifier; pub fn compare_message<L: Localize<Vec<u8>>, S: AsRef<str>>( message: L, expected: S, locale: LanguageIdentifier, ) { let mut buffer = Vec::new(); message.message_for_locale(&mut buffer, &locale).unwrap(); let result = String::from_utf8(buffer).unwrap(); pretty_assertions::assert_eq!(result, expected.as_ref()); }