mod common;

use common::test_context::TestContext;
use diesel::{Connection, SqliteConnection};
use schist_fakes::account::make_fake_account;
use schist_queries as queries;

#[test]
fn when_insert_accounts_then_returns_num_accounts() {
    let context = TestContext::new();
    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
    let accounts = [make_fake_account(0), make_fake_account(1)];

    let num_accounts_inserted = queries::accounts::insert_accounts(&accounts, connection).unwrap();

    assert_eq!(num_accounts_inserted, 2);
}

#[test]
fn given_accounts_when_get_all_accounts_then_return_accounts() {
    let context = TestContext::new();
    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
    let accounts = [make_fake_account(0), make_fake_account(1)];
    let _ = queries::accounts::insert_accounts(&accounts, connection).unwrap();

    let accounts_in_db = queries::accounts::get_all_accounts(connection).unwrap();

    assert_eq!(accounts_in_db.len(), accounts.len());
    for account in &accounts {
        assert!(accounts_in_db.iter().any(|account_in_db| account_in_db.eq(&account)));
    }
    for account_in_db in accounts_in_db {
        assert!(accounts.iter().any(|account| account.eq(&account_in_db)));
    }
}

#[test]
fn given_accounts_when_delete_all_accounts_then_return_num_of_accounts() {
    let context = TestContext::new();
    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
    let accounts = [make_fake_account(0), make_fake_account(1)];
    let _ = queries::accounts::insert_accounts(&accounts, connection).unwrap();

    let num_accounts_deleted = queries::accounts::delete_all_accounts(connection).unwrap();

    assert_eq!(num_accounts_deleted, accounts.len());
}

#[test]
fn given_deleted_accounts_when_get_all_accounts_then_return_empty() {
    let context = TestContext::new();
    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
    let accounts = [make_fake_account(0), make_fake_account(1)];
    let _ = queries::accounts::insert_accounts(&accounts, connection).unwrap();
    let _ = queries::accounts::delete_all_accounts(connection).unwrap();

    let accounts_returned = queries::accounts::get_all_accounts(connection).unwrap();

    assert_eq!(accounts_returned.len(), 0);
}