git-next/crates/repo-actor/src/tests/load.rs

//
use super::*;

#[tokio::test]
async fn when_file_not_found_should_error() -> TestResult {
    //given
    let fs = given::a_filesystem();
    let (mut open_repository, repo_details) = given::an_open_repository(&fs);
    open_repository
        .expect_read_file()
        .returning(|_, _| Err(git::file::Error::FileNotFound));
    //when
    let_assert!(
        Err(err) = actor::load::config_from_repository(repo_details, &open_repository).await
    );
    //then
    tracing::debug!("Got: {err:?}");
    assert!(matches!(
        err,
        actor::load::Error::File(git::file::Error::FileNotFound)
    ));
    Ok(())
}

#[tokio::test]
async fn when_file_format_invalid_should_error() -> TestResult {
    //given
    let fs = given::a_filesystem();
    let (mut open_repository, repo_details) = given::an_open_repository(&fs);
    let contents = given::a_name(); // not a valid file content
    open_repository
        .expect_read_file()
        .return_once(move |_, _| Ok(contents));
    //when
    let_assert!(
        Err(err) = actor::load::config_from_repository(repo_details, &open_repository).await
    );
    //then
    tracing::debug!("Got: {err:?}");
    assert!(matches!(err, actor::load::Error::Toml(_)));
    Ok(())
}

#[tokio::test]
async fn when_main_branch_is_missing_should_error() -> TestResult {
    //given
    let fs = given::a_filesystem();
    let (mut open_repository, repo_details) = given::an_open_repository(&fs);
    let branches = given::repo_branches();
    let main = branches.main();
    let next = branches.next();
    let dev = branches.dev();
    let contents = format!(
        r#"
        [branches]
        main = "{main}"
        next = "{next}"
        dev = "{dev}"
        "#
    );
    open_repository
        .expect_read_file()
        .return_once(|_, _| Ok(contents));
    let branches = vec![next, dev];
    open_repository
        .expect_remote_branches()
        .return_once(move || Ok(branches));
    //when
    let_assert!(
        Err(err) = actor::load::config_from_repository(repo_details, &open_repository).await
    );
    //then
    tracing::debug!("Got: {err:?}");
    assert!(matches!(err, actor::load::Error::BranchNotFound(branch) if branch == main));
    Ok(())
}

#[tokio::test]
async fn when_next_branch_is_missing_should_error() -> TestResult {
    //given
    let fs = given::a_filesystem();
    let (mut open_repository, repo_details) = given::an_open_repository(&fs);
    let branches = given::repo_branches();
    let main = branches.main();
    let next = branches.next();
    let dev = branches.dev();
    let contents = format!(
        r#"
        [branches]
        main = "{main}"
        next = "{next}"
        dev = "{dev}"
        "#
    );
    open_repository
        .expect_read_file()
        .return_once(|_, _| Ok(contents));
    let branches = vec![main, dev];
    open_repository
        .expect_remote_branches()
        .return_once(move || Ok(branches));
    //when
    let_assert!(
        Err(err) = actor::load::config_from_repository(repo_details, &open_repository).await
    );
    //then
    tracing::debug!("Got: {err:?}");
    assert!(matches!(err, actor::load::Error::BranchNotFound(branch) if branch == next));
    Ok(())
}

#[tokio::test]
async fn when_dev_branch_is_missing_should_error() -> TestResult {
    //given
    let fs = given::a_filesystem();
    let (mut open_repository, repo_details) = given::an_open_repository(&fs);
    let branches = given::repo_branches();
    let main = branches.main();
    let next = branches.next();
    let dev = branches.dev();
    let contents = format!(
        r#"
        [branches]
        main = "{main}"
        next = "{next}"
        dev = "{dev}"
        "#
    );
    open_repository
        .expect_read_file()
        .return_once(move |_, _| Ok(contents));
    let branches = vec![main, next];
    open_repository
        .expect_remote_branches()
        .return_once(move || Ok(branches));
    //when
    let_assert!(
        Err(err) = actor::load::config_from_repository(repo_details, &open_repository).await
    );
    //then
    tracing::debug!("Got: {err:?}");
    assert!(matches!(err, actor::load::Error::BranchNotFound(branch) if branch == dev));
    Ok(())
}

#[tokio::test]
async fn when_valid_file_should_return_repo_config() -> TestResult {
    //given
    let fs = given::a_filesystem();
    let (mut open_repository, repo_details) = given::an_open_repository(&fs);
    let repo_config = given::a_repo_config();
    let branches = repo_config.branches();
    let main = branches.main();
    let next = branches.next();
    let dev = branches.dev();
    let contents = format!(
        r#"
        [branches]
        main = "{main}"
        next = "{next}"
        dev = "{dev}"
        "#
    );
    open_repository
        .expect_read_file()
        .return_once(move |_, _| Ok(contents));
    let branches = vec![main, next, dev];
    open_repository
        .expect_remote_branches()
        .return_once(move || Ok(branches));
    //when
    let_assert!(
        Ok(result) = actor::load::config_from_repository(repo_details, &open_repository).await
    );
    //then
    tracing::debug!("Got: {result:?}");
    assert_eq!(result, repo_config);
    Ok(())
}