liminal-server 0.25.4

Standalone server for the liminal messaging bus
Documentation 
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use super::super::types::ServicesConfig;

#[test]
fn self_stream_bounds_default_and_override() -> Result<(), Box<dyn std::error::Error>> {
    let defaults: ServicesConfig = toml::from_str("")?;
    assert_eq!(defaults.self_streams.cost_rows, 10_000);
    assert_eq!(defaults.self_streams.events_rows, 100_000);
    let configured: ServicesConfig =
        toml::from_str("[self_streams]\ncost_rows = 3\nevents_rows = 5\n")?;
    assert_eq!(configured.self_streams.cost_rows, 3);
    assert_eq!(configured.self_streams.events_rows, 5);
    configured.profile()?;
    Ok(())
}

#[test]
fn self_stream_bounds_validate_without_participant_and_independently_of_profile()
-> Result<(), Box<dyn std::error::Error>> {
    let mut config: super::ServerConfig = toml::from_str(
        "listen_address = '127.0.0.1:8080'\nhealth_listen_address = '127.0.0.1:8081'\ndrain_timeout_ms = 0\nchannels = []\nrouting_rules = []\n[services.self_streams]\ncost_rows = 0\nevents_rows = 0\n",
    )?;
    assert!(config.participant.is_none());
    assert_eq!(
        config.services.profile()?,
        crate::config::ServiceProfile::Full
    );
    let error = super::validate(&mut config, None)
        .err()
        .ok_or("disabled self streams accepted invalid bounds")?;
    let message = error.to_string();
    assert!(message.contains("services.self_streams.cost_rows"));
    assert!(message.contains("services.self_streams.events_rows"));
    config.services.profile = "invalid".to_owned();
    let error = super::validate(&mut config, None)
        .err()
        .ok_or("invalid profile and bounds were accepted")?;
    let message = error.to_string();
    assert!(message.contains("services.profile"));
    assert!(message.contains("services.self_streams.cost_rows"));
    assert!(message.contains("services.self_streams.events_rows"));
    Ok(())
}

#[test]
fn zero_self_stream_bounds_are_named() -> Result<(), Box<dyn std::error::Error>> {
    let configured: ServicesConfig =
        toml::from_str("[self_streams]\ncost_rows = 0\nevents_rows = 0\n")?;
    let Err(error) = configured.self_streams.validate() else {
        return Err("zero row bounds must be refused".into());
    };
    let message = error.to_string();
    assert!(message.contains("services.self_streams.cost_rows"));
    assert!(message.contains("services.self_streams.events_rows"));
    Ok(())
}