public void WhenConstructorZero_ShouldPopulateNoPrimes()
{
var primes = new PrimesModel(0);
CollectionAssert.AreEqual(new List <long> {
}, primes.Primes);
Assert.AreEqual(0, primes.NumberOfPrimes);
Assert.AreEqual(0, primes.GetPrimeTableAt(2, 2));
}
public void WhenConstructor1Prime_ShouldPopulateAppropiately()
{
var primes = new PrimesModel(1);
CollectionAssert.AreEqual(new List <long> {
2
}, primes.Primes);
Assert.AreEqual(1, primes.NumberOfPrimes);
Assert.AreEqual(expected11x11PrimesTable[1, 1], primes.GetPrimeTableAt(1, 1));
}
public void WhenPopulatePrimes3Prime_ShouldPopulateAppropiately()
{
var primes = new PrimesModel(0);
primes.PopulatePrimes(3);
CollectionAssert.AreEqual(new List <long> {
2, 3, 5
}, primes.Primes);
Assert.AreEqual(3, primes.NumberOfPrimes);
Assert.AreEqual(expected11x11PrimesTable[2, 1], primes.GetPrimeTableAt(2, 1));
}
public void WhenConstructor10Prime_ShouldPopulateAppropiately()
{
var primes = new PrimesModel(10);
CollectionAssert.AreEqual(new List <long> {
2, 3, 5, 7, 11, 13, 17, 19, 23, 29
}, primes.Primes);
Assert.AreEqual(10, primes.NumberOfPrimes);
Assert.AreEqual(expected11x11PrimesTable[3, 2], primes.GetPrimeTableAt(3, 2));
Assert.AreEqual(expected11x11PrimesTable[4, 7], primes.GetPrimeTableAt(4, 7));
Assert.AreEqual(expected11x11PrimesTable[9, 9], primes.GetPrimeTableAt(9, 9));
}
public void WhenPopulatePrimes10Prime_ShouldPopulateAppropiately()
{
var primes = new PrimesModel(-5);
primes.PopulatePrimes(10);
CollectionAssert.AreEqual(new List <long> {
2, 3, 5, 7, 11, 13, 17, 19, 23, 29
}, primes.Primes);
Assert.AreEqual(10, primes.NumberOfPrimes);
Assert.AreEqual(expected11x11PrimesTable[0, 1], primes.GetPrimeTableAt(0, 1));
Assert.AreEqual(expected11x11PrimesTable[5, 3], primes.GetPrimeTableAt(5, 3));
Assert.AreEqual(expected11x11PrimesTable[8, 9], primes.GetPrimeTableAt(8, 9));
}
public void WhenConstructorNegative_ShouldPopulateNoPrimes()
{
var primes = new PrimesModel(-1);
CollectionAssert.AreEqual(new List <long> {
}, primes.Primes);
Assert.AreEqual(0, primes.NumberOfPrimes);
Assert.AreEqual(0, primes.GetPrimeTableAt(0, 0));
primes = new PrimesModel(-500);
CollectionAssert.AreEqual(new List <long> {
}, primes.Primes);
Assert.AreEqual(0, primes.NumberOfPrimes);
Assert.AreEqual(0, primes.GetPrimeTableAt(1, 2));
}
public void WhenPopulatePrimesNegative_ShouldPopulateNoPrimes()
{
var primes = new PrimesModel(3);
primes.PopulatePrimes(-1);
CollectionAssert.AreEqual(new List <long> {
}, primes.Primes);
Assert.AreEqual(0, primes.NumberOfPrimes);
Assert.AreEqual(0, primes.GetPrimeTableAt(0, 1));
primes = new PrimesModel(7);
primes.PopulatePrimes(-239);
CollectionAssert.AreEqual(new List <long> {
}, primes.Primes);
Assert.AreEqual(0, primes.NumberOfPrimes);
Assert.AreEqual(0, primes.GetPrimeTableAt(3, 0));
}
static public void Main(string[] args)
{
Console.WriteLine(TextResources.Welcome);
while (true)
{
int input = GetInput();
var primeModel = new PrimesModel(input);
if (primeModel.NumberOfPrimes > 0)
{
for (int primeRow = 0; primeRow < primeModel.NumberOfPrimes; primeRow++)
{
for (int primeCol = 0; primeCol < primeModel.NumberOfPrimes; primeCol++)
{
Console.Write("| ");
if (primeModel.GetPrimeTableAt(primeRow, primeCol) > 0)
{
Console.Write(primeModel.GetPrimeTableAt(primeRow, primeCol));
}
Console.Write("\t");
}
Console.WriteLine("|");
}
}
Console.WriteLine("Calculation Time: " + primeModel.CalculationTime.TotalSeconds + " secs");
Console.WriteLine();
Console.WriteLine(TextResources.Exit);
var keyPressed = Console.ReadKey(true);
if (keyPressed.KeyChar == 'y' || keyPressed.KeyChar == 'Y')
{
break;
}
}
}
public void WhenCalculating100Primes_ShouldHaveCalculationTimeOverZero()
{
var primes = new PrimesModel(100);
Assert.IsTrue(primes.CalculationTime.TotalSeconds > 0);
}
