public void CalculateChecksum_array_length_1()
{
//Arrange
//Act
var result = Checksum.CalculateChecksum(new byte[1]);
//Assert
Assert.IsNotNull(result);
Assert.AreEqual("uCRNAomB1pOve0Vq+O+kytY9KC4Z/xSULCRuUNk1HSJwSoAqccNYC2Nw3kzrKTwySoQjNCVX1OXDhDjw42kQ7g==", result.ToString());
}
private void btnOK_Click(object sender, System.EventArgs e)
{
Checksum chk;
string istr;
int slen;
uint csum;
bool useBase10;
int numberLength;
chk = new Checksum();
// check the length
if (txtLength.Text.Length == 0)
{
MessageBox.Show("Enter a valid length", "Checksum");
txtLength.Focus();
return;
}
slen = Convert.ToInt32(txtLength.Text);
// see what base we are to use
if (rdobtn10.Checked)
{
useBase10 = true;
}
else
{
useBase10 = false;
}
//
// See what type of checksum is requested.
//
if (rdoBtnChksum1.Checked)
{
chk.ChecksumAlgorithm = Checksum.ChecksumType.Type1;
}
if (rdoBtnChksum2.Checked)
{
chk.ChecksumAlgorithm = Checksum.ChecksumType.Type2;
}
istr = txtInput.Text;
numberLength = Convert.ToInt32(txtLength.Text);
chk.CalculateChecksum(istr);
csum = chk.ChecksumNumber;
txtchksum.Text = NumberDisplay.CreateNumberString(csum, numberLength, useBase10);
}
public void CalculateChecksum_array_length_0()
{
//Arrange
//Act
try
{
Checksum.CalculateChecksum(new byte[0]);
}
catch (ArgumentException)
{
return;
}
//Assert
Assert.Fail();
}
public void CalculateChecksum_null()
{
//Arrange
//Act
try
{
Checksum.CalculateChecksum(null);
}
catch (ArgumentNullException)
{
return;
}
//Assert
Assert.Fail();
}
public void Should_get_the_checksum_of_all_differences()
{
int checksum = _checksum.CalculateChecksum(_checksumTestList);
Assert.AreEqual(18, checksum);
}
