//! `[gateway]` in `brokerd.toml`: absent means Mattermost approvals are off; an empty socket is
//! the default under `home` (M4b spec, section 3). Do not edit.

use std::path::PathBuf;

use brokerd::config::Config;

fn parse(text: &str) -> Config {
    Config::parse(&format!("[paths]\nhome = \"/srv/bx\"\n{text}")).unwrap()
}

#[test]
fn without_the_section_approvals_stay_in_bxctl() {
    let config = parse("");
    assert_eq!(config.gateway, None);
    assert_eq!(config.gateway_socket(), None);
}

#[test]
fn an_empty_section_or_socket_is_the_default() {
    let default = Some(PathBuf::from("/srv/bx/run/gateway/gateway.sock"));
    assert_eq!(parse("[gateway]\n").gateway_socket(), default);
    assert_eq!(
        parse("[gateway]\nsocket = \"\"\n").gateway_socket(),
        default
    );
}

#[test]
fn a_socket_path_is_used_as_given() {
    let config = parse("[gateway]\nsocket = \"/run/bx/gw.sock\"\n");
    assert_eq!(
        config.gateway_socket(),
        Some(PathBuf::from("/run/bx/gw.sock"))
    );
}

#[test]
fn unknown_keys_are_errors() {
    assert!(Config::parse("[gateway]\nsockets = \"/x\"\n").is_err());
    assert!(Config::parse("[gateway]\nsocket = \"/x\"\nenabled = true\n").is_err());
    assert!(Config::parse("[gatewy]\nsocket = \"/x\"\n").is_err());
}