public void WithReversal50ShouldCreateANegativeDebitOf50()
{
var subject = new DebitLedgerTransaction();
LedgerTransaction result = subject.WithReversal(50);
Assert.AreEqual(-50M, result.Debit);
}
public void WithReversal50ShouldReturnSameObjectForChaining()
{
var subject = new DebitLedgerTransaction();
LedgerTransaction result = subject.WithReversal(50);
Assert.AreSame(subject, result);
}
public void WithReversal50ShouldAZeroCreditAmount()
{
var subject = new DebitLedgerTransaction();
LedgerTransaction result = subject.WithReversal(50);
Assert.AreEqual(0M, result.Credit);
}