mod test_util;

#[cfg(test)]
mod no_cargo {
    use crate::test_util::build_reference_test_runner::BuildReferenceTestRunner;
    use std::env;
    use test_generator::test_resources;

    fn test_without_cargo<F>(test: F)
    where
        F: Fn(),
    {
        let path_var = env::var("PATH").unwrap();
        let vars = path_var.split(':');
        let new_vars: Vec<&str> = vars
            .filter(|v| !v.contains("cargo") && !v.contains("rustup"))
            .collect();
        let new_path_var = new_vars.join(":");
        temp_env::with_vars([("PATH", Some(new_path_var))], test);
    }

    #[test_resources("tests/resources/no_cargo_new/")]
    fn no_cargo(resource: &str) {
        test_without_cargo(|| {
            let build_test_runner = BuildReferenceTestRunner::from(resource);
            build_test_runner.run_reference_test();
        });
    }
}