//! Host names and patterns, shared by `brokerd` and `toolkit`'s egress proxy. The full tables are
//! in `crates/brokerd/tests/args.rs`, which reaches these through `brokerd::args`. Do not edit.

use proto::hosts::{host_matches, valid_host, valid_host_pattern};

#[test]
fn hosts() {
    for good in ["example.com", "a.b.example.com", "x-1.example.org", "a.b"] {
        assert!(valid_host(good), "{good}");
    }
    for bad in [
        "",
        "example",
        "Example.com",
        "-a.com",
        "a-.com",
        "a..com",
        ".a.com",
        "a.com.",
        "127.0.0.1",
        "127.1",
        "1.2.3.4x",
        "[::1]",
        "a_b.com",
        "a.com:443",
        "*.a.com",
    ] {
        assert!(!valid_host(bad), "{bad}");
    }
}

#[test]
fn patterns() {
    assert!(valid_host_pattern("example.com"));
    assert!(valid_host_pattern("*.example.com"));
    for bad in ["*", "*.", "*.*.a.com", "a.*.com", "**.a.com", "*a.com"] {
        assert!(!valid_host_pattern(bad), "{bad}");
    }
}

#[test]
fn matching() {
    assert!(host_matches("example.com", "example.com"));
    assert!(!host_matches("example.com", "www.example.com"));
    assert!(host_matches("*.example.com", "www.example.com"));
    assert!(host_matches("*.example.com", "a.b.example.com"));
    assert!(!host_matches("*.example.com", "example.com"));
    assert!(!host_matches("*.example.com", "badexample.com"));
    assert!(!host_matches("*.example.com", ".example.com"));
}