public void Even_shouldPrintFirstNumber()
{
EvenNumbers even = new EvenNumbers();
int expected = 2;
int actual = even.GetFirst();
Assert.AreEqual(expected, actual);
}
public void Even_shouldPrintNextNumber()
{
EvenNumbers even = new EvenNumbers();
int input = 2;
int expected = 4;
int actual = even.GetNext(input);
Assert.AreEqual(expected, actual);
}
public void Even_shouldPrintAVariableSequenceOfNumbers()
{
EvenNumbers even = new EvenNumbers();
int input = 8;
int[] expected = new int[] { 2,4,6,8,10,12,14,16 };
int[] actual = even.GetSequence(input);
CollectionAssert.AreEqual(expected, actual);
}
public void Even_printSequenceOfNumbers()
{
EvenNumbers even = new EvenNumbers();
int length = 7;
string expected = "2 4 6 8 10 12 14";
string actual = even.ToString(even.GetSequence(length));
Assert.AreEqual(expected, actual);
}
static void Main(string[] args)
{
string prompt = "1.) Natural Numbers\n2.) Even Numbers\n3.) Odd Numbers\n4.) Prime Numbers\n5.) Fibonacci Numbers\n";
Console.Write("What do you want me to do? \n");
Console.Write(prompt);
string response = Console.ReadLine();
if (response == "1")
{ //Natty
Console.WriteLine("How many?");
//Console.WriteLine(prompt);
int length;
string response_length = Console.ReadLine();
bool parsed = int.TryParse(response_length, out length);
if (parsed)
{
NaturalNumbers nats = new NaturalNumbers();
Console.WriteLine(nats.ToString(nats.GetSequence(length)));
}
}
else if (response == "2")
{ //Even
Console.WriteLine("How many?");
//Console.WriteLine(prompt);
int length;
string response_length = Console.ReadLine();
bool parsed = int.TryParse(response_length, out length);
if (parsed)
{
EvenNumbers Even = new EvenNumbers();
Console.WriteLine(Even.ToString(Even.GetSequence(length)));
}
}
else if (response == "3")
{ //Odd
Console.WriteLine("How many?");
//Console.WriteLine(prompt);
int length;
string response_length = Console.ReadLine();
bool parsed = int.TryParse(response_length, out length);
if (parsed)
{
OddNumbers Odd = new OddNumbers();
Console.WriteLine(Odd.ToString(Odd.GetSequence(length)));
}
}
else if (response == "4")
{ //Prime
Console.WriteLine("How many?");
//Console.WriteLine(prompt);
int length;
string response_length = Console.ReadLine();
bool parsed = int.TryParse(response_length, out length);
if (parsed)
{
PrimeNumbers primes = new PrimeNumbers();
Console.WriteLine(primes.ToString(primes.GetSequence(length)));
}
}
else if (response == "5")
{ //Fib
Console.WriteLine("How many?");
//Console.WriteLine(prompt);
int length;
string response_length = Console.ReadLine();
bool parsed = int.TryParse(response_length, out length);
if (parsed)
{
FibNumbers fibs = new FibNumbers();
Console.WriteLine(fibs.ToString(fibs.GetSequence(length)));
}
}
else
{
Console.WriteLine("Whoops! Try a number next time.");
}
Console.WriteLine("Press any key to exit");
Console.ReadKey();
}
public void Even_EnsureICanCreateClassInstance()
{
EvenNumbers even = new EvenNumbers();
Assert.IsNotNull(even);
}
