public void TestGetLargestPrime()
{
// Arrange
LargestPrimeViewModel largestPrimeViewModel = new LargestPrimeViewModel();
ulong expectedRsult = 1;
ulong expectedRsult2 = 6857;
// Act
ulong actualResult = largestPrimeViewModel.GetLargestPrime(1);
ulong actualResult2 = largestPrimeViewModel.GetLargestPrime(600851475143);
// Assert
Assert.Equal(expectedRsult, actualResult);
Assert.Equal(expectedRsult2, actualResult2);
}
private void BtnSum_Click(object sender, RoutedEventArgs e)
{
if (!ulong.TryParse(TbInput.Text, out ulong input))
{
if (input == 0)
{
input = 6_008_514_751_43;
}
}
TbBesult.Text = String.Format("{0}'s largest prime factor number is: {1}",
input, largestPrimeViewModel.GetLargestPrime(input));
TbInput.Text = "";
}