// file: crates/ksp-onchain-transport-lib/tests/dependency_boundary.rs
// version: 3

//! Integration canary for the direct dependency firewall of `ksp-onchain-transport-lib`.

#[test]
fn transport_manifest_preserves_ksp_dependency_firewall() {
    let manifest_path = std::path::Path::new(env!("CARGO_MANIFEST_DIR")).join("Cargo.toml");
    let manifest = std::fs::read_to_string(manifest_path).expect("transport manifest must be readable during integration tests");
    for forbidden in ["ksp-config-lib", "ksp-store-api", "ksp-store-lib", "ksp-program-api", "ksp-program-lib", "tracing =", "tracing."] {
        assert!(!manifest.contains(forbidden), "forbidden direct transport dependency detected: {forbidden}");
    }
    assert!(manifest.contains("ksp-core-lib"));
    assert!(manifest.contains("ksp-logging-lib"));
    assert!(manifest.contains("reqwest.workspace = true"));
    assert!(manifest.contains("tokio = { workspace = true, features = [\"sync\"] }"));
}