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

//! Release-level completeness canaries for the `0.2.13` Interface foundation.

#[test]
fn pre_005_exact_crate_root_export_inventory_is_stable() {
    let crate_root = include_str!("../src/lib.rs");
    let mut actual = std::vec::Vec::new();
    for line in crate_root.lines() {
        let trimmed = line.trim();
        if trimmed.starts_with("pub use ") {
            actual.push(trimmed);
        }
    }
    actual.sort_unstable();
    let mut expected = std::vec![
        "pub use self::error::ERROR_CODE_PROGRAM_INSTRUCTION_LIMIT_EXCEEDED;",
        "pub use self::program_account_meta::MAX_PROGRAM_INSTRUCTION_ACCOUNTS;",
        "pub use self::program_account_meta::ProgramAccountMeta;",
        "pub use self::program_instruction::MAX_PROGRAM_INSTRUCTION_DATA_LEN;",
        "pub use self::program_instruction::ProgramInstruction;",
        "pub use ksp_core_lib::Pubkey;",
    ];
    expected.sort_unstable();
    assert_eq!(actual, expected);
    assert!(!crate_root.contains("pub mod "));
    return;
}

#[test]
fn pre_005_production_module_inventory_contains_no_second_wire_domain() -> std::io::Result<()> {
    let source_root = std::path::Path::new(env!("CARGO_MANIFEST_DIR")).join("src");
    let entries = match std::fs::read_dir(source_root) {
        std::result::Result::Ok(value) => value,
        std::result::Result::Err(error) => return std::result::Result::Err(error),
    };
    let mut names = std::vec::Vec::new();
    for entry in entries {
        let entry = match entry {
            std::result::Result::Ok(value) => value,
            std::result::Result::Err(error) => return std::result::Result::Err(error),
        };
        let file_type = match entry.file_type() {
            std::result::Result::Ok(value) => value,
            std::result::Result::Err(error) => return std::result::Result::Err(error),
        };
        if !file_type.is_file() {
            continue;
        }
        let name = match entry.file_name().into_string() {
            std::result::Result::Ok(value) => value,
            std::result::Result::Err(_) => continue,
        };
        if name.ends_with(".rs") {
            names.push(name);
        }
    }
    names.sort_unstable();
    assert_eq!(names, std::vec!["error.rs", "lib.rs", "program_account_meta.rs", "program_instruction.rs"]);
    return std::result::Result::Ok(());
}

#[test]
fn pre_005_foundation_has_one_error_code_and_two_bounded_passive_types() {
    assert_eq!(ksp_interface_lib::ERROR_CODE_PROGRAM_INSTRUCTION_LIMIT_EXCEEDED.domain(), "interface");
    assert_eq!(ksp_interface_lib::ERROR_CODE_PROGRAM_INSTRUCTION_LIMIT_EXCEEDED.code(), "program_instruction_limit_exceeded");
    assert_eq!(ksp_interface_lib::MAX_PROGRAM_INSTRUCTION_ACCOUNTS, 255);
    assert_eq!(ksp_interface_lib::MAX_PROGRAM_INSTRUCTION_DATA_LEN, 10_240);
    let program_id = ksp_interface_lib::Pubkey::new_from_array([0xB1_u8; 32]);
    let account = ksp_interface_lib::ProgramAccountMeta::readonly(ksp_interface_lib::Pubkey::new_from_array([0xB2_u8; 32]), false);
    let instruction = ksp_interface_lib::ProgramInstruction::try_new(program_id, std::vec![account], std::vec![0xB3_u8]);
    assert!(instruction.is_ok());
    return;
}