public async Task WhenAllConditionsAreMet_ShouldPerformWithdrawal()
{
Given.ValidAccountExistsInDatabase(FromAccount);
And.UserIsAuthorisedToWithdraw(FromAccount, User);
And.AccountHasEnoughFundsForWithdrawal(FromAccount, WithdrawalAmount);
await When.Withdraw(WithdrawalAmount, FromAccount, User);
await Then.DidWithdrawalForAccount(FromAccount, WithdrawalAmount);
}
public async Task AfterSuccessfulWithdrawal_ShouldCommitDatabaseTransaction()
{
Given.ValidAccountExistsInDatabase(FromAccount);
And.ValidAccountExistsInDatabase(ToAccount);
And.UserIsAuthorisedToWithdraw(FromAccount, User);
And.AccountHasEnoughFundsForWithdrawal(FromAccount, WithdrawalAmount);
await When.TransferMoney(WithdrawalAmount, FromAccount, ToAccount, User);
await Then.TransactionWasCommited();
}
public async Task WhenAllConditionsAreMet_ShouldPerformDeposit()
{
Given.ValidAccountExistsInDatabase(FromAccount);
And.ValidAccountExistsInDatabase(ToAccount);
And.UserIsAuthorisedToWithdraw(FromAccount, User);
And.AccountHasEnoughFundsForWithdrawal(FromAccount, WithdrawalAmount);
await When.TransferMoney(WithdrawalAmount, FromAccount, ToAccount, User);
await Then.DidDepositToAccount(ToAccount, WithdrawalAmount);
}
public async Task SuccessfulWithdrawal_ShouldReturnTrue()
{
Given.ValidAccountExistsInDatabase(FromAccount);
And.UserIsAuthorisedToWithdraw(FromAccount, User);
And.AccountHasEnoughFundsForWithdrawal(FromAccount, WithdrawalAmount);
// When
var transactionResult = await SUT.Withdraw(WithdrawalAmount, FromAccount, User);
// Then
transactionResult.Should().BeTrue();
}
public async Task AfterSuccessfulWithdrawal_ShouldCommitDatabaseTransaction()
{
Given.ValidAccountExistsInDatabase(FromAccount);
And.UserIsAuthorisedToWithdraw(FromAccount, User);
And.AccountHasEnoughFundsForWithdrawal(FromAccount, WithdrawalAmount);
await When.Withdraw(WithdrawalAmount, FromAccount, User);
await Then.TransactionWasCommited();
// or
// await Mock<IAccountRepository>().Received().CommitTransaction(Arg.Any<int>());
}