IdeA/crates/domain/tests/settings.rs

use domain::{
    DefaultAgentTerminalInterface, IdeaLanguage, IdeaUserSettings, ProjectIconRef, ProjectIconSet,
    ProjectSettings, ThemeColor, MAX_PROJECT_ICON_NAME_LEN,
};

#[test]
fn legacy_settings_documents_keep_additive_defaults() {
    let user: IdeaUserSettings =
        serde_json::from_str(r#"{"defaultAgentTerminalInterface":"ideaCli"}"#).unwrap();
    assert_eq!(
        user.default_agent_terminal_interface,
        Some(DefaultAgentTerminalInterface::IdeaCli)
    );
    assert_eq!(user.language, None);

    let project: ProjectSettings = serde_json::from_str(r##"{"themeColor":"#123ABC"}"##).unwrap();
    assert_eq!(
        project.theme_color.as_ref().map(ThemeColor::as_str),
        Some("#123ABC")
    );
    assert_eq!(project.icon, None);
}

#[test]
fn language_roundtrips_as_stable_codes_and_rejects_unknown_values() {
    for (language, wire) in [(IdeaLanguage::Fr, "fr"), (IdeaLanguage::En, "en")] {
        let settings = IdeaUserSettings {
            default_agent_terminal_interface: None,
            language: Some(language),
        };
        let json = serde_json::to_string(&settings).unwrap();
        assert_eq!(
            serde_json::from_str::<serde_json::Value>(&json).unwrap()["language"],
            wire
        );
        assert_eq!(
            serde_json::from_str::<IdeaUserSettings>(&json).unwrap(),
            settings
        );
    }

    assert!(serde_json::from_str::<IdeaUserSettings>(r#"{"language":"de"}"#).is_err());
}

#[test]
fn project_icon_roundtrips_for_every_known_set() {
    for (set, wire) in [
        (ProjectIconSet::Emoji, "emoji"),
        (ProjectIconSet::Devicon, "devicon"),
        (ProjectIconSet::SimpleIcons, "simple-icons"),
        (ProjectIconSet::Lucide, "lucide"),
        (ProjectIconSet::Idea, "idea"),
    ] {
        let settings = ProjectSettings {
            theme_color: None,
            icon: Some(ProjectIconRef::new(set, "arrow-up.circle_2").unwrap()),
        };
        let value = serde_json::to_value(&settings).unwrap();
        assert_eq!(value["icon"]["set"], wire);
        assert_eq!(value["icon"]["name"], "arrow-up.circle_2");
        assert_eq!(
            serde_json::from_value::<ProjectSettings>(value).unwrap(),
            settings
        );
    }
}

#[test]
fn legacy_project_icon_sets_remain_accepted() {
    for wire in ["devicon", "simple-icons", "lucide", "idea"] {
        let icon: ProjectIconRef = serde_json::from_value(serde_json::json!({
            "set": wire,
            "name": "legacy-icon"
        }))
        .unwrap();

        assert_eq!(icon.name(), "legacy-icon");
    }
}

#[test]
fn project_icon_rejects_unknown_sets_and_unstable_or_oversized_names() {
    assert!(
        serde_json::from_str::<ProjectIconRef>(r#"{"set":"font-awesome","name":"star"}"#).is_err()
    );

    for invalid in [
        "",
        " leading",
        "two words",
        "étoile",
        "slash/name",
        ".",
        "-star",
        "star-",
    ] {
        assert!(
            ProjectIconRef::new(ProjectIconSet::Lucide, invalid).is_err(),
            "accepted {invalid:?}"
        );
    }
    assert!(ProjectIconRef::new(
        ProjectIconSet::Idea,
        "x".repeat(MAX_PROJECT_ICON_NAME_LEN + 1)
    )
    .is_err());
}