private void bt_Find_Click(object sender, EventArgs e)
{
if (tb_FromValue.Text != "" && tb_ToValue.Text != "")
{
int lowerRange = Convert.ToInt32(tb_FromValue.Text);
int upperRange = Convert.ToInt32(tb_ToValue.Text);
if (lowerRange > upperRange)
{
MessageBox.Show("To value should be greater than From value.");
}
else
{
PalindromicPrimeFinderHelper helper = new PalindromicPrimeFinderHelper();
Finder finder = new Finder(cb_NumberSystem.SelectedValue.ToString(), lowerRange,
upperRange, helper);
var outPutList = finder.GetPalindromicPrime();
var stringsArray = outPutList.Select(i => i.ToString()).ToArray();
var values = string.Join(",", stringsArray);
rtb_Output.Text = values;
}
}
else
{
MessageBox.Show("The range fields From and To must have a integer value");
}
}
public void IsPrime_NotPrime_False()
{
//Arrange
int input = 644;
PalindromicPrimeFinderHelper helper = new PalindromicPrimeFinderHelper();
//Act
var output = helper.IsPrime(input);
//Assert
Assert.AreEqual(false, output);
}
public void IsPalindrome_Palindrome_True()
{
//Arrange
int input = 717;
PalindromicPrimeFinderHelper helper = new PalindromicPrimeFinderHelper();
//Act
var output = helper.IsPalindrome(input, numberSystem);
//Assert
Assert.AreEqual(true, output);
}
public void ConvertToBase_Decimal_Decimal()
{
//Arrange
int input = 644;
PalindromicPrimeFinderHelper helper = new PalindromicPrimeFinderHelper();
//Act
var output = helper.ConvertToBase(input, numberSystem);
//Assert
Assert.AreEqual(input, output);
}
public void ConvertToBase_Decimal_Binary()
{
//Arrange
int input = 15;
var numSystem = "Binary";
PalindromicPrimeFinderHelper helper = new PalindromicPrimeFinderHelper();
//Act
var output = helper.ConvertToBase(input, numSystem);
//Assert
Assert.AreEqual(1111, output);
}
public void Converter_Decimal_Binary()
{
//Arrange
int input = 5;
char[] baseCharacters = { '0', '1' };
PalindromicPrimeFinderHelper helper = new PalindromicPrimeFinderHelper();
//Act
var output = helper.Converter(input, baseCharacters);
//Assert
Assert.AreEqual(101, output);
}
public void GetPalindromicPrime_PalindromicPrime_ExpectedList()
{
//Arrange
PalindromicPrimeFinderHelper helper = new PalindromicPrimeFinderHelper();
Finder finder = new Finder(numberSystem, lowerRange, upperRange, helper);
List <int> expectedOutput = new List <int>
{
2, 3, 5, 7, 11, 101, 131, 151, 181, 191, 313, 353, 373, 383, 727, 757, 787, 797, 919, 929
};
//Act
var output = finder.GetPalindromicPrime();
//Assert
Assert.IsTrue(output.SequenceEqual(expectedOutput));
Assert.AreEqual(20, output.Count);
}
public void ConvertToBase_DecimalToHexadecimal_Error()
{
//Arrange
int input = 15;
PalindromicPrimeFinderHelper helper = new PalindromicPrimeFinderHelper();
//Act && //Assert
try
{
helper.ConvertToBase(input, "Hexadecimal");
Assert.Fail("No exception thrown");
}
catch (Exception ex)
{
Assert.IsTrue(ex is ArgumentOutOfRangeException);
}
}
