public void InvalidCharacters572()
{
using var checksum = new Iso7064();
Assert.Throws <ArgumentOutOfRangeException>(() => {
var hash = checksum.ComputeHash(new byte[] { 5, 7, 2 });
});
}
public void InvalidCharactersABC()
{
using var checksum = new Iso7064();
Assert.Throws <ArgumentOutOfRangeException>(() => {
var hash = checksum.ComputeHash(Encoding.UTF8.GetBytes("ABC"));
});
}
public void SingleDigit1()
{
var crc = new Iso7064();
crc.ComputeHash(Encoding.ASCII.GetBytes("0"));
Assert.Equal(2, crc.HashAsNumber);
Assert.Equal("32", BitConverter.ToString(crc.Hash).Replace("-", ""));
}
public void Numbers6()
{
var crc = new Iso7064();
crc.ComputeHash(Encoding.ASCII.GetBytes("723"));
Assert.Equal(5, crc.HashAsNumber);
Assert.Equal("35", BitConverter.ToString(crc.Hash).Replace("-", ""));
}
public void Iso7064_08()
{
Iso7064 actualCrc = new Iso7064();
actualCrc.Append("56");
char actual = actualCrc.Digest;
Assert.AreEqual('0', actual);
}
public void Iso7064_06()
{
Iso7064 actualCrc = new Iso7064();
actualCrc.Append("276616973212561");
char actual = actualCrc.Digest;
Assert.AreEqual('5', actual);
}
public void Iso7064_05()
{
Iso7064 actualCrc = new Iso7064();
actualCrc.Append("0823");
char actual = actualCrc.Digest;
Assert.AreEqual('5', actual);
}
public void Iso7064_11()
{
Iso7064 actualCrc = new Iso7064();
actualCrc.Append("8373426074");
char actual = actualCrc.Digest;
Assert.AreEqual('9', actual);
}
public void Iso7064_12()
{
Iso7064 actualCrc = new Iso7064();
actualCrc.Append("4428922675");
char actual = actualCrc.Digest;
Assert.AreEqual('7', actual);
}
public void Reuse()
{
var crc = new Iso7064();
crc.ComputeHash(Encoding.ASCII.GetBytes("4428922675"));
Assert.Equal(7, crc.HashAsNumber);
Assert.Equal("37", BitConverter.ToString(crc.Hash).Replace("-", ""));
crc.ComputeHash(Encoding.ASCII.GetBytes("4428922675"));
Assert.Equal(7, crc.HashAsNumber);
Assert.Equal("37", BitConverter.ToString(crc.Hash).Replace("-", ""));
}
public void HelperComputeHashSpacesFull()
{
var hash = Iso7064.ComputeHash(" 5 7 2 ", returnAllDigits: true);
Assert.Equal("5721", hash);
}
public void Validate()
{
Assert.Equal("7", Iso7064.ComputeHash("4428922675"));
Assert.True(Iso7064.ValidateHash("44289226757"));
}
public void HelperComputeHashSpaces()
{
var hash = Iso7064.ComputeHash(" 5 7 2 ");
Assert.Equal("1", hash);
}
public void HelperValidateHashFails()
{
var result = Iso7064.ValidateHash("5720");
Assert.False(result);
}
public void HelperValidateHashDashes()
{
var result = Iso7064.ValidateHash("-57-21-");
Assert.True(result);
}
public void HelperValidateHashSpaces()
{
var result = Iso7064.ValidateHash(" 57 21 ");
Assert.True(result);
}
public void HelperComputeHashDashesFull()
{
var hash = Iso7064.ComputeHash("05-72", returnAllDigits: true);
Assert.Equal("05727", hash);
}
public void HelperComputeHashDashes()
{
var hash = Iso7064.ComputeHash("05-72");
Assert.Equal("7", hash);
}
