public void TestWhenValueIsEqualTo5()
{
//Arrange
CoinChanger program = new CoinChanger();
//Act
program.GetTheChange(5);
program.incrementdime = 5;
//Assert
Assert.AreEqual(program.incrementdime, 5);
}
static void Main(string[] args)
{
for (int i = 1; i < 99; i++)
{
coins = new CoinChanger();
coins.GetTheChange(i);
Console.WriteLine("Quarter: " + coins.incrementquarter + " Dimes: " + coins.incrementdime + " Nickels: " + coins.incrementnickel + " Pennies: " + coins.incrementpenny);
}
Console.ReadLine();
}
public void TestWhenValueIsLessThan10()
{
//Arrange
CoinChanger program = new CoinChanger();
//Act
program.GetTheChange(5);
program.incrementdime = 0;
//Assert
Assert.AreEqual(program.incrementdime, 0);
}
public void TestWhenValueIsGreaterThan10()
{
//Arrange
CoinChanger program = new CoinChanger();
//Act
program.GetTheChange(15);
program.incrementdime = 10;
//Assert
Assert.AreEqual(program.incrementdime, 10);
}
public void TestWhenValueIsLessThan25()
{
//Arrange
CoinChanger program = new CoinChanger();
//Act
program.GetTheChange(20);
program.incrementquarter = 0;
//Assert
Assert.AreEqual(program.incrementquarter, 0);
}
public void TestWhenValueMoreThan25()
{
//Arrange
CoinChanger program = new CoinChanger();
//Act
program.GetTheChange(46);
program.incrementquarter = 25;
//Assert
Assert.AreEqual(program.incrementquarter, 25);
}
public void WhenOneDime()
{
//Arrange
CoinChanger singlecoin = new CoinChanger();
//Act
singlecoin.GetTheChange(10);
int numberOfDimes = singlecoin.incrementdime;
//Assert
Assert.AreEqual(numberOfDimes, 1);
}
public void When20Cents()
{
//Arrange
CoinChanger test1 = new CoinChanger();
//Act
test1.GetTheChange(20);
int numberOfDimes = test1.incrementdime;
//Assert
Assert.AreEqual(2, numberOfDimes);
}
public void WhenOneQuarter()
{
//Arrange
CoinChanger singlecoin = new CoinChanger();
//Act
singlecoin.GetTheChange(25);
int numberOfQuarters = singlecoin.incrementquarter;
//Assert
Assert.AreEqual(numberOfQuarters, 1);
}
public void WhenOneNickel()
{
//Arrange
CoinChanger singlecoin = new CoinChanger();
//Act
singlecoin.GetTheChange(5);
int numberOfNickels = singlecoin.incrementnickel;
//Assert
Assert.AreEqual(numberOfNickels, 1);
}
public void WhenOnePenny()
{
//Arrange
CoinChanger singlecoin = new CoinChanger();
//Act
singlecoin.GetTheChange(1);
int numberofpennies = singlecoin.incrementpenny;
//Assert
Assert.AreEqual(numberofpennies, 1);
}
public void When2Cents()
{
//Arrange
CoinChanger test1 = new CoinChanger();
//Act
test1.GetTheChange(2);
int numberOfPennies = test1.incrementpenny;
//Assert
Assert.AreEqual(2, numberOfPennies);
}
//TestRule#1=> Multiple Coins
//When 50 = 2Quarters
//When 20 = 2Dimes
//Wnen 10 = 2Nickels
//When 2= 2Pennies
public void When50Cents()
{
//Arrange
CoinChanger test1 = new CoinChanger();
//Act (Expected)
test1.GetTheChange(50);
int numberOfQuarters = test1.incrementquarter;
//Assert
Assert.AreEqual(2, numberOfQuarters);
}
public void When10Cents()
{
//Arrange
CoinChanger test1 = new CoinChanger();
//Act
test1.GetTheChange(10);
int numberOfnickels = test1.incrementnickel;
int numberOfDimesWhen10 = test1.incrementdime;
//Assert
Assert.AreEqual(0, numberOfnickels);
Assert.AreEqual(1, numberOfDimesWhen10);
}
public void MixIdeasTest1()
{
//Arrange
CoinChanger test = new CoinChanger();
//Act
test.GetTheChange(99);
int numberOfQuarters = test.incrementquarter;
int numberOfDimes = test.incrementdime;
int numberOfNickels = test.incrementnickel;
int numberOfPennies = test.incrementpenny;
//Assert
Assert.AreEqual(3, numberOfQuarters);
Assert.AreEqual(2, numberOfDimes);
Assert.AreEqual(0, numberOfNickels);
Assert.AreEqual(4, numberOfPennies);
}
public void MixIdeasTest2()
{
//Arrange
CoinChanger test2 = new CoinChanger();
//Act
test2.GetTheChange(68);
int numberOfQuarters = test2.incrementquarter;
int numberOfDimes = test2.incrementdime;
int numberOfNickels = test2.incrementnickel;
int numberOfPennies = test2.incrementpenny;
//Assert
Assert.AreEqual(numberOfQuarters, 2);
Assert.AreEqual(numberOfDimes, 1);
Assert.AreEqual(numberOfNickels, 1);
Assert.AreEqual(numberOfPennies, 3);
}
public void DifferentCoinsTest2()
{
//Arrange
CoinChanger differentCoins = new CoinChanger();
//Act
differentCoins.GetTheChange(36);
int numberOfQuarters = differentCoins.incrementquarter;
int numberOfDimes = differentCoins.incrementdime;
int numberOfNickels = differentCoins.incrementnickel;
int numberOfPennies = differentCoins.incrementpenny;
//Assert
Assert.AreEqual(numberOfQuarters, 1);
Assert.AreEqual(numberOfDimes, 1);
Assert.AreEqual(numberOfNickels, 0);
Assert.AreEqual(numberOfPennies, 1);
}