// file: crates/ksp-offchain-transport-lib/tests/dependency_boundary.rs
// version: 4

#![warn(missing_docs)]
#![deny(unreachable_pub)]
#![forbid(unsafe_code)]

//! Dependency, observability, hardened HTTP and module-taxonomy canaries for Off-chain Transport.

#[test]
fn pre_003_manifest_adds_only_shared_http_runtime_dependencies() {
    let manifest = include_str!("../Cargo.toml");
    assert!(manifest.contains("ksp-core-lib"));
    assert!(manifest.contains("ksp-logging-lib"));
    assert!(manifest.contains("reqwest = { workspace = true, features = [\"rustls\"] }"));
    assert!(manifest.contains("serde"));
    assert!(manifest.contains("serde_json.workspace = true"));
    assert!(!manifest.contains("ksp-config-lib"));
    assert!(!manifest.contains("coingecko"));
    assert!(!manifest.contains("coinmarketcap"));
    assert!(!manifest.contains("jupiter"));
    assert!(!manifest.contains("birdeye"));
    assert!(!manifest.contains("dexscreener"));
    assert!(!manifest.lines().any(|line| return line.trim_start().starts_with("tracing =")));
    let crate_root = include_str!("../src/lib.rs");
    assert!(crate_root.contains("mod http_admission;"));
    assert!(crate_root.contains("mod http_client;"));
    assert!(crate_root.contains("mod http_settings;"));
    assert!(crate_root.contains("mod market_price_decimal;"));
    assert!(crate_root.contains("mod market_price_observation;"));
    assert!(crate_root.contains("mod market_price_provider;"));
    assert!(crate_root.contains("mod market_price_settings;"));
    assert!(!crate_root.contains("pub use self::http_client::HttpRestClient"));
    let constants = include_str!("../src/constants.rs");
    assert!(constants.contains("pub(crate) const TRACING_TARGET: &str = \"ksp-offchain-transport-lib\";"));
}

#[test]
fn pre_003_http_client_hardening_is_explicit_and_provider_neutral() {
    let client = include_str!("../src/http_client.rs");
    assert!(client.contains(".redirect(reqwest::redirect::Policy::none())"));
    assert!(client.contains(".referer(false)"));
    assert!(client.contains(".retry(reqwest::retry::never())"));
    assert!(client.contains(".no_proxy()"));
    assert!(client.contains("error.without_url()"));
    assert!(client.contains("response.chunk().await"));
    assert!(!client.contains("coingecko"));
    assert!(!client.contains("coinmarketcap"));
    assert!(!client.contains("jupiter"));
    assert!(!client.contains("birdeye"));
    assert!(!client.contains("dexscreener"));
}