// file: crates/ksp-interface-lib/tests/public_api.rs
// version: 2

//! Integration canaries for the public `ksp-interface-lib` foundation.

fn consume_pubkey(pubkey: ksp_interface_lib::Pubkey) -> [u8; 32] {
    return pubkey.to_bytes();
}

#[test]
fn public_pre_002_pubkey_contract_is_available_from_crate_root() {
    let pubkey = ksp_interface_lib::Pubkey::default();
    assert_eq!(consume_pubkey(pubkey), [0_u8; 32]);
    return;
}

#[test]
fn public_pre_003_account_meta_and_limit_contracts_are_available_from_crate_root() {
    let pubkey = ksp_interface_lib::Pubkey::new_from_array([3_u8; 32]);
    let readonly = ksp_interface_lib::ProgramAccountMeta::readonly(pubkey, true);
    let writable = ksp_interface_lib::ProgramAccountMeta::writable(pubkey, false);
    assert_eq!(readonly.pubkey(), &pubkey);
    assert!(readonly.is_signer());
    assert!(!readonly.is_writable());
    assert_eq!(writable.pubkey(), &pubkey);
    assert!(!writable.is_signer());
    assert!(writable.is_writable());
    assert_eq!(ksp_interface_lib::MAX_PROGRAM_INSTRUCTION_ACCOUNTS, 255);
    return;
}

#[test]
fn public_pre_003_interface_error_code_is_stable_and_core_owned() {
    let code: ksp_core_lib::ErrorCode = ksp_interface_lib::ERROR_CODE_PROGRAM_INSTRUCTION_LIMIT_EXCEEDED;
    assert_eq!(code.domain(), "interface");
    assert_eq!(code.code(), "program_instruction_limit_exceeded");
    return;
}