public async Task AccountingExistsAsync_WhenCalledForNonExistingAccountingNumber_ReturnFalse() { IAccountingRepository sut = CreateSut(); bool result = await sut.AccountingExistsAsync(WithNonExistingAccountingNumber()); Assert.That(result, Is.False); }
protected async Task <bool> AccountingExistsAsync(IAccountingRepository accountingRepository) { NullGuard.NotNull(accountingRepository, nameof(accountingRepository)); return(await accountingRepository.AccountingExistsAsync(AccountingNumber)); }