git-next/crates/repo-actor/src/tests/branch/advance_next.rs

//
use super::*;

mod when_at_dev {
    // next and dev branches are the same
    use super::*;
    #[test]
    fn should_not_push() -> TestResult {
        let next = given::a_commit();
        let dev_commit_history = &[next.clone()];
        let fs = given::a_filesystem();
        let repo_config = given::a_repo_config();
        let (open_repository, repo_details) = given::an_open_repository(&fs);
        // no on_push defined - so any call to push will cause an error
        let message_token = given::a_message_token();
        let_assert!(
            Err(err) = crate::branch::advance_next(
                &next,
                dev_commit_history,
                repo_details,
                repo_config,
                &open_repository,
                message_token,
            )
        );
        tracing::debug!("Got: {err}");
        assert!(matches!(err, crate::branch::Error::NextAtDev));
        Ok(())
    }
}

mod can_advance {
    // dev has at least one commit ahead of next
    use super::*;
    mod to_wip_commit {
        // commit on dev is either invalid message or a WIP
        use super::*;

        #[test]
        fn should_not_push() -> TestResult {
            let next = given::a_commit();
            let dev = given::a_commit_with_message("wip: test: message".to_string());
            let dev_commit_history = &[dev, next.clone()];
            let fs = given::a_filesystem();
            let repo_config = given::a_repo_config();
            let (open_repository, repo_details) = given::an_open_repository(&fs);
            // no on_push defined - so any call to push will cause an error
            let message_token = given::a_message_token();
            let_assert!(
                Err(err) = crate::branch::advance_next(
                    &next,
                    dev_commit_history,
                    repo_details,
                    repo_config,
                    &open_repository,
                    message_token,
                )
            );
            tracing::debug!("Got: {err}");
            assert!(matches!(err, crate::branch::Error::IsWorkInProgress));
            Ok(())
        }
    }

    mod to_invalid_commit {
        // commit on dev is either invalid message or a WIP
        use super::*;

        #[test]
        fn should_not_push_and_error() -> TestResult {
            let next = given::a_commit();
            let dev = given::a_commit();
            let dev_commit_history = &[dev, next.clone()];
            let fs = given::a_filesystem();
            let repo_config = given::a_repo_config();
            let (open_repository, repo_details) = given::an_open_repository(&fs);
            // no on_push defined - so any call to push will cause an error
            let message_token = given::a_message_token();
            let_assert!(
                Err(err) = crate::branch::advance_next(
                    &next,
                    dev_commit_history,
                    repo_details,
                    repo_config,
                    &open_repository,
                    message_token,
                )
            );
            tracing::debug!("Got: {err}");
            assert!(matches!(
                err,
                crate::branch::Error::InvalidCommitMessage{reason}
                if reason == "Missing type in the commit summary, expected `type: description`"
            ));
            Ok(())
        }
    }

    mod to_valid_commit {
        // commit on dev is valid conventional commit message
        use super::*;

        mod push_is_err {
            // the git push command fails
            use super::*;

            #[test]
            fn should_error() -> TestResult {
                let next = given::a_commit();
                let dev = given::a_commit_with_message("test: message".to_string());
                let dev_commit_history = &[dev, next.clone()];
                let fs = given::a_filesystem();
                let repo_config = given::a_repo_config();
                let (mut open_repository, repo_details) = given::an_open_repository(&fs);
                expect::fetch_ok(&mut open_repository);
                expect::push(&mut open_repository, Err(git::push::Error::Lock));
                let message_token = given::a_message_token();
                let_assert!(
                    Err(err) = crate::branch::advance_next(
                        &next,
                        dev_commit_history,
                        repo_details,
                        repo_config,
                        &open_repository,
                        message_token,
                    )
                );
                tracing::debug!("Got: {err:?}");
                assert!(matches!(
                    err,
                    crate::branch::Error::Push(git::push::Error::Lock)
                ));
                Ok(())
            }
        }

        mod push_is_ok {
            // the git push command succeeds
            use super::*;

            #[test]
            fn should_ok() -> TestResult {
                let next = given::a_commit();
                let dev = given::a_commit_with_message("test: message".to_string());
                let dev_commit_history = &[dev, next.clone()];
                let fs = given::a_filesystem();
                let repo_config = given::a_repo_config();
                let (mut open_repository, repo_details) = given::an_open_repository(&fs);
                expect::fetch_ok(&mut open_repository);
                expect::push_ok(&mut open_repository);
                let message_token = given::a_message_token();
                let_assert!(
                    Ok(mt) = crate::branch::advance_next(
                        &next,
                        dev_commit_history,
                        repo_details,
                        repo_config,
                        &open_repository,
                        message_token,
                    )
                );
                tracing::debug!("Got: {mt:?}");
                assert_eq!(mt, message_token);
                Ok(())
            }
        }
    }
}