public void DollarTests()
{
ICurrency dollar = new Dollar();
Assert.AreEqual(1m, dollar.Value);
Assert.AreEqual("Dollar", dollar.Name);
}
public void InjectingIntoConstructors()
{
var dollar = new Dollar();
var ePayment = new ElectronicPayment(317.2m);
var firstTransaction = new Transaction(dollar);
var secondTransaction = new Transaction(ePayment);
Console.WriteLine(firstTransaction.GetTransactionType());
Console.WriteLine(secondTransaction.GetTransactionType());
Assert.AreEqual("Dollar", firstTransaction.GetTransactionType());
Assert.AreEqual("Electronic Payment", secondTransaction.GetTransactionType());
}
public void InjectingIntoConstructors()
{
// Creating new instances of our ICurrency interface objects
var dollar = new Dollar();
var ePay = new ElectronicPayment(243.71m);
// "Injecting" them into Transaction class for that _currency field
var firstTransaction = new Transaction(dollar);
var secondTransaction = new Transaction(ePay);
Console.WriteLine(firstTransaction.GetTransactionType());
Console.WriteLine(secondTransaction.GetTransactionType());
Console.WriteLine(secondTransaction.GetTransactionAmount());
}