public void Return222for8()
{
var target = new PrimeFactorsCalculator();
int[] result = target.CalculateFactors(8);
var expected = new[] { 2, 2, 2 };
Assert.True(expected.SequenceEqual(result));
}
public void Return33for9()
{
var target = new PrimeFactorsCalculator();
int[] result = target.CalculateFactors(9);
var expected = new[] { 3, 3 };
Assert.True(expected.SequenceEqual(result));
}
public void ReturnTwice5for5()
{
var target = new PrimeFactorsCalculator();
int[] result = target.CalculateFactors(5);
var expected = new[] { 5 };
Assert.True(expected.SequenceEqual(result));
}
public void Is7GivenNumberPrimeOrNot()
{
int a = 9;
bool expected = false;
var checker = new PrimeFactorsCalculator();
bool actual = checker.IsPrime(a);
Assert.Equal(expected, actual);
}
public void GiveAllPrimeFactorsOfGivenNumber()
{
int a = 10;
string expected = "2*5";
var allFactors = new PrimeFactorsCalculator();
string actual = allFactors.Factors(a);
Assert.Equal(expected, actual);
}
public void GiveNextPrimeNumber()
{
int a = 17;
int expected = 19;
var calculator = new PrimeFactorsCalculator();
int actual = calculator.GiveNextPrime(a);
Assert.Equal(expected, actual);
}
public void GiveStringFromArray()
{
List <int> a = new List <int>()
{
2, 2, 3, 5, 7, 11
};
string expected = "2*2*3*5*7*11";
var stringArray = new PrimeFactorsCalculator();
string actual = stringArray.ArrayToString(a);
Assert.Equal(expected, actual);
}
static void Main(string[] args)
{
var divisors = PrimeFactorsCalculator.FindDivisors(26);
// foreach (var i in divisors)
// {
// System.Console.WriteLine(i);
// }
divisors.ToList().ForEach(i => Console.WriteLine(i));
// why not working ???????
//divisors.Select(i => Console.WriteLine($"i: {(int) i}"));
}
static void Main(string[] args)
{
var getPrimeString = new PrimeFactorsCalculator();
WriteLine(getPrimeString.Factors(359));
}
public void SetUp()
{
generator = new PrimeFactorsCalculator();
}
