rtango 0.4.0

Package manager for AI agent skills, agents, and system instruction files
Documentation 
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use rtango::agent::CodexParser;
use rtango::agent::frontmatter::FrontMatterMapper;
use rtango::agent::permission::Permission;

fn parser() -> CodexParser {
    CodexParser
}

#[test]
fn known_permissions() {
    let p = parser();
    assert_eq!(p.parse_permission("read"), Permission::Read);
    assert_eq!(p.parse_permission("write"), Permission::Write);
    assert_eq!(p.parse_permission("edit"), Permission::Edit);
    assert_eq!(p.parse_permission("shell"), Permission::Shell(None));
    assert_eq!(p.parse_permission("bash"), Permission::Shell(None));
    assert_eq!(p.parse_permission("grep"), Permission::Grep);
    assert_eq!(p.parse_permission("glob"), Permission::Glob);
    assert_eq!(p.parse_permission("web_fetch"), Permission::WebFetch);
    assert_eq!(p.parse_permission("web_search"), Permission::WebSearch);
}

#[test]
fn unknown_permission() {
    assert_eq!(
        parser().parse_permission("custom_tool"),
        Permission::Other("custom_tool".into()),
    );
}

#[test]
fn parse_full_frontmatter() {
    let yaml = "name: my-skill\ndescription: does stuff\nallowed-tools: read write bash\n";
    let fm = parser().parse_frontmatter(yaml).unwrap();
    assert_eq!(fm.name.as_deref(), Some("my-skill"));
    assert_eq!(fm.description.as_deref(), Some("does stuff"));
    assert_eq!(
        fm.allowed_tools,
        vec![Permission::Read, Permission::Write, Permission::Shell(None)],
    );
    assert!(fm.extra.is_empty());
}

#[test]
fn parse_frontmatter_with_extras() {
    let yaml = "name: s\ncustom_key: value\n";
    let fm = parser().parse_frontmatter(yaml).unwrap();
    assert_eq!(fm.name.as_deref(), Some("s"));
    assert!(fm.extra.contains_key("custom_key"));
}

#[test]
fn parse_frontmatter_no_tools() {
    let yaml = "name: s\n";
    let fm = parser().parse_frontmatter(yaml).unwrap();
    assert!(fm.allowed_tools.is_empty());
}