public void ReduceSixPennies()
{
//Arrange
ICurrencyRepo sixPennies, sixPenniesReduced;
//Act
sixPennies = new USCurrencyRepo();
for (int i = 0; i < 6; i++)
{
sixPennies.AddCoin(new Penny());
}
sixPenniesReduced = sixPennies.Reduce();
//Assert
Assert.AreEqual(2, sixPenniesReduced.GetCoinCount());
}
public void ReduceTwentySixPennies()
{
//Arrange
ICurrencyRepo Coins, CoinsReduced;
double initialValue, reducedValue;
//Act
Coins = new USCurrencyRepo();
for (int i = 0; i < 26; i++)
{
Coins.AddCoin(new Penny());
}
initialValue = Coins.TotalValue();
CoinsReduced = Coins.Reduce();
reducedValue = Coins.TotalValue();
//Assert
Assert.AreEqual(2, CoinsReduced.GetCoinCount());
Assert.AreEqual((decimal)initialValue, (decimal)reducedValue);
}
public void ReduceNinePennies()
{
//Arrange
ICurrencyRepo Pennies, PenniesReduced;
double initialValue, reducedValue;
//Act
Pennies = new USCurrencyRepo();
for (int i = 0; i < 9; i++)
{
Pennies.AddCoin(new Penny());
}
initialValue = Pennies.TotalValue();
PenniesReduced = Pennies.Reduce();
reducedValue = Pennies.TotalValue();
//Assert
Assert.AreEqual(5, PenniesReduced.GetCoinCount());
Assert.AreEqual(initialValue, reducedValue);
}