// SPDX-FileCopyrightText: 2023 Markus Haug (Korrat)
// SPDX-FileCopyrightText: 2024 Markus Haug (Korrat)
//
// SPDX-License-Identifier: EUPL-1.2

use core::fmt::Debug;
use core::hash::Hash;
use core::str::FromStr;

use beancount_account::Acc;
use beancount_account::Account;
use static_assertions::assert_impl_all;
use test_case::test_case;

assert_impl_all!(
    Account: Clone,
    Debug,
    FromStr,
    Hash,
    Ord,
    TryFrom<&'static str>
);

#[test_case("Assets"; "only top-level")]
#[test_case("Cash"; "unknown top-level account")]
#[test_case("Equity:OpeningBalances"; "subaccount")]
#[test_case("Expenses:Banking-Fees"; "subaccount with dash")]
#[test_case("Income:Sales:2022"; "subaccount starting with number")]
#[test_case("Liabilities:Credit-Cards:VISA"; "multiple levels")]
fn parse_when_valid(name: &str) {
    let acc = <&Acc>::try_from(name).unwrap();
    let account = Account::try_from(name).unwrap();
    assert_eq!(account, name);
    assert_eq!(acc, name);
}

#[test_case("Assets:Accounts_Receivable"; "invalid characters")]
#[test_case("Assets:-Test"; "subaccount starting with dash")]
#[test_case("Income::Sales"; "empty segment")]
fn do_not_parse_when_invalid(name: &str) {
    <&Acc>::try_from(name).unwrap_err();
}