// file: crates/ksp-interface-lib/tests/dependency_boundary.rs
// version: 1

//! Dependency and passive-surface canaries for the Interface scaffold.

#[test]
fn pre_002_manifest_has_exact_core_only_runtime_dependency() {
    let manifest = include_str!("../Cargo.toml");
    let dependencies_tail = manifest.split("[dependencies]").nth(1);
    assert!(dependencies_tail.is_some(), "Interface dependencies section must exist");
    let dependencies_tail = match dependencies_tail {
        std::option::Option::Some(value) => value,
        std::option::Option::None => return,
    };
    let dependencies = match dependencies_tail.split("[lints]").next() {
        std::option::Option::Some(value) => value,
        std::option::Option::None => return,
    };
    assert_eq!(manifest_dependency_names(dependencies), std::vec!["ksp-core-lib"]);
    for forbidden in [
        "ksp-config-lib",
        "ksp-logging-lib",
        "ksp-offchain-transport-lib",
        "ksp-onchain-transport-lib",
        "ksp-program-api",
        "ksp-program-lib",
        "ksp-store-api",
        "ksp-store-lib",
        "ksp-wallet-lib",
        "borsh",
        "bincode",
        "reqwest",
        "serde",
        "serde_json",
        "solana-instruction",
        "tauri",
        "tokio",
        "tonic",
        "tracing",
        "wincode",
    ] {
        assert!(!dependencies.contains(forbidden), "forbidden Interface dependency detected: {forbidden}");
    }
    return;
}

#[test]
fn pre_002_scaffold_remains_passive_without_runtime_logging_surface() {
    let crate_root = include_str!("../src/lib.rs");
    assert!(crate_root.contains("pub use ksp_core_lib::Pubkey;"));
    assert!(!crate_root.contains("ProgramAccountMeta"));
    assert!(!crate_root.contains("ProgramInstruction"));
    assert!(!crate_root.contains("TRACING_TARGET"));
    assert!(!crate_root.contains("ksp_logging_lib"));
    assert!(!std::path::Path::new(env!("CARGO_MANIFEST_DIR")).join("src/constants.rs").exists());
    return;
}

fn manifest_dependency_names(section: &str) -> std::vec::Vec<&str> {
    let mut names = std::vec::Vec::new();
    for line in section.lines() {
        let content = match line.split('#').next() {
            std::option::Option::Some(value) => value.trim(),
            std::option::Option::None => continue,
        };
        if content.is_empty() {
            continue;
        }
        let name = match content.split('=').next() {
            std::option::Option::Some(value) => value.trim().trim_end_matches(".workspace"),
            std::option::Option::None => continue,
        };
        if !name.is_empty() {
            names.push(name);
        }
    }
    names.sort_unstable();
    return names;
}