type TestResult = Result<(), Box<dyn std::error::Error>>;

mod server_repo_config {
    use assert2::let_assert;

    use crate::{RepoBranches, RepoConfig, RepoConfigSource};

    use super::super::server_repo_config::*;

    #[test]
    fn should_not_return_repo_config_when_no_branches() {
        let src = ServerRepoConfig::new("".to_string(), "".to_string(), None, None, None, None);

        let_assert!(None = src.repo_config());
    }

    #[test]
    fn should_return_repo_config_when_branches() {
        let src = ServerRepoConfig::new(
            "".to_string(),
            "".to_string(),
            None,
            Some("main".to_string()),
            Some("next".to_string()),
            Some("dev".to_string()),
        );

        let_assert!(Some(rc) = src.repo_config());
        assert_eq!(
            rc,
            RepoConfig::new(
                RepoBranches::new("main".to_string(), "next".to_string(), "dev".to_string()),
                RepoConfigSource::Server
            )
        );
    }
}
mod repo_config {
    use crate::{RepoBranches, RepoConfigSource};

    use super::super::repo_config::*;
    use super::*;

    #[test]
    fn should_parse_toml() -> TestResult {
        let toml = r#"
        [branches]
        main = "main"
        next = "next"
        dev = "dev"
        "#;

        let rc = RepoConfig::load(toml)?;

        assert_eq!(
            rc,
            RepoConfig::new(
                RepoBranches::new("main".to_string(), "next".to_string(), "dev".to_string(),),
                RepoConfigSource::Repo // reading from repo is the default
            )
        );

        Ok(())
    }
}
mod forge_config {
    use std::collections::BTreeMap;

    use crate::{ForgeConfig, ForgeType, RepoAlias, ServerRepoConfig};

    use super::*;
    #[test]
    fn should_return_repos() -> TestResult {
        let forge_type = ForgeType::MockForge;
        let hostname = "localhost".to_string();
        let user = "bob".to_string();
        let token = "alpha".to_string();
        let red = ServerRepoConfig::new(
            "red".to_string(),
            "main".to_string(),
            None,
            None,
            None,
            None,
        );
        let blue = ServerRepoConfig::new(
            "blue".to_string(),
            "main".to_string(),
            None,
            None,
            None,
            None,
        );
        let mut repos = BTreeMap::new();
        repos.insert("red".to_string(), red.clone());
        repos.insert("blue".to_string(), blue.clone());
        let fc = ForgeConfig::new(forge_type, hostname, user, token, repos);

        let returned_repos = fc.repos().collect::<Vec<_>>();

        assert_eq!(
            returned_repos,
            vec![
                // alphabetical order by key
                (RepoAlias::new("blue"), &blue),
                (RepoAlias::new("red"), &red),
            ]
        );
        Ok(())
    }
}