use use_yarn::{YarnCommand, YarnLockfile, YarnVersionFamily};
fn main() -> Result<(), use_yarn::YarnTextError> {
assert_eq!("install".parse::<YarnCommand>()?, YarnCommand::Install);
assert_eq!(YarnVersionFamily::Classic.as_str(), "classic");
assert_eq!(YarnLockfile::YarnLock.as_str(), "yarn.lock");
Ok(())
}