rmcl 0.4.0

A fully featured Minecraft TUI launcher
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use super::*;

// cover every BorderStyle variant. a mutation that swaps two arms of the
// match (e.g. Rounded -> Plain) would slip past testing just one variant.
#[rstest::rstest]
#[case::plain(BorderStyle::Plain, BorderType::Plain)]
#[case::rounded(BorderStyle::Rounded, BorderType::Rounded)]
#[case::double(BorderStyle::Double, BorderType::Double)]
#[case::thick(BorderStyle::Thick, BorderType::Thick)]
fn border_style_roundtrip(#[case] style: BorderStyle, #[case] expected: BorderType) {
    assert_eq!(style.to_border_type(), expected);
}

#[test]
fn theme_config_deserialize_builtin() {
    let toml_str = r#"
theme = "dracula"
border_style = "plain"
"#;
    let config: ThemeConfig = toml::from_str(toml_str).unwrap();
    assert_eq!(config.theme, "dracula");
    assert_eq!(config.border_style, BorderStyle::Plain);
    assert!(config.custom.is_none());
}

#[test]
fn theme_config_with_partial_overrides() {
    let toml_str = r#"
theme = "dracula"

[custom]
accent = "Red"
"#;
    let config: ThemeConfig = toml::from_str(toml_str).unwrap();
    assert_eq!(config.theme, "dracula");
    let overrides = config.custom.unwrap();
    assert_eq!(overrides.accent, Some(Color::Red));
    assert!(overrides.text.is_none());
}

#[test]
fn resolve_with_overrides_keeps_base() {
    let config = ThemeConfig {
        theme: "dracula".to_owned(),
        custom: Some(ThemeOverrides {
            accent: Some(Color::Red),
            ..ThemeOverrides::default()
        }),
        ..ThemeConfig::default()
    };
    let theme = resolve_app_theme(&config);
    assert_eq!(theme.accent(), Color::Red);
    let base = resolve_theme("dracula");
    assert_eq!(theme.text(), base.text());
    assert_eq!(theme.error(), base.error());
}

#[test]
fn resolve_builtin_theme() {
    let theme = resolve_theme("dracula");
    let expected = if std::env::var_os("NO_COLOR").is_some() {
        "no-color"
    } else {
        "dracula"
    };
    assert_eq!(theme.id(), expected);
}

#[test]
fn theme_config_empty_toml_uses_defaults() {
    let config: ThemeConfig = toml::from_str("").unwrap();
    assert_eq!(config.theme, "catppuccin");
    assert_eq!(config.border_style, BorderStyle::Rounded);
}