@Test
public void printWithdrawalsOnly() {
System.out.println("***************************************");
DollarAmount someAmount = randomDollarAmount();
DollarAmount anotherAmount = randomDollarAmount();
batman.deposit(someAmount);
batman.withdrawal(anotherAmount);
batman.withdrawal(anotherAmount);
batman.withdrawal(anotherAmount);
batman.deposit(anotherAmount);
StringBuffer buffer = new StringBuffer();
batman.printStatement(buffer);
printBufferWithLines("Full Statement", buffer);
buffer = new StringBuffer();
batman.printWithdrawals(buffer);
printBufferWithLines("Withdrawals Only", buffer);
System.out.println("***************************************");
}
