public void it_can_reduce_boilerplate(WithdrawlFeature sut, Mock <IAccountRepository> accountRepository, Account account, decimal withdrawlAmount)
{
accountRepository.Setup(x => x.GetAccountById(It.Is <Guid>(y => y == account.Id))).Returns(account);
sut.Execute(account, withdrawlAmount, accountRepository.Object);
accountRepository.Verify(x => x.Update(It.Is <Account>(y => y.Id == account.Id)));
}
public void it_can_capture_updated_value()
{
var accountRepository = new Mock <IAccountRepository>();
var account = new Account {
Id = Guid.NewGuid(), Balance = 50m
};
var sut = new WithdrawlFeature();
accountRepository.Setup(x => x.GetAccountById(It.Is <Guid>(y => y == account.Id))).Returns(account);
Account accountAfterTransfer = null;
accountRepository.Setup(x => x.Update(It.Is <Account>(y => y.Id == account.Id))).Callback <Account>(z => accountAfterTransfer = z);
sut.Execute(account, 25, accountRepository.Object);
accountAfterTransfer.Balance.Should().Be(25);
}