public void ConvertEmptyArrayShouldBeEmptyString()
{
var bytes = new byte [0];
var result = HexConvert.ToString(bytes);
Assert.AreEqual(0, result.Length);
}
public void ConvertFFShouldBeFF()
{
var bytes = new byte [] { 0xff };
var result = HexConvert.ToString(bytes);
Assert.AreEqual(2, result.Length);
Assert.AreEqual("ff", result);
}
public void ConvertOneByteShouldBeTwoCharacters()
{
var bytes = new byte [] { 0x01 };
var result = HexConvert.ToString(bytes);
Assert.AreEqual(2, result.Length);
Assert.AreEqual("01", result);
}
public void TestConversion()
{
const string originalHash = "012eab4c54886ca3fa52039afe03dcdf";
var byteHash = HexConvert.FromString(originalHash);
var convertedHash = HexConvert.ToString(byteHash);
Assert.AreEqual(originalHash, convertedHash);
}
public void ToStringTest()
{
var expected = "9c";
var data = new byte[] { 156 };
var actual = HexConvert.ToString(data, lowerCase: true);
Assert.Equal(expected, actual);
}
public void ToStringPartialTest()
{
var expected = "9c";
var data = new byte[] { 255, 156, 255 };
var actual = HexConvert.ToString(data, 1, 1, lowerCase: true);
Assert.Equal(expected, actual);
}
public void BufferToHexConvertTest(int count)
{
var expectedBuffer = new byte[count];
new Random(count).NextBytes(expectedBuffer);
var expectedHexString = BitConverter.ToString(expectedBuffer).Replace("-", "").ToLowerInvariant();
var expectedHexBuffer = expectedHexString.ToCharArray();
// buffer -> hex string
var hexString = HexConvert.ToString(expectedBuffer, 0, expectedBuffer.Length);
Assert.Equal(expectedHexString, hexString);
// buffer -> hex buffer
var hexBuffer = HexConvert.ToCharArray(expectedBuffer, 0, expectedBuffer.Length);
Assert.Equal(expectedHexBuffer, hexBuffer);
// buffer -> hex buffer (copy)
hexBuffer = new char[expectedHexBuffer.Length];
HexConvert.Encode(new ArraySegment <byte>(expectedBuffer, 0, expectedBuffer.Length), new ArraySegment <char>(hexBuffer));
Assert.Equal(expectedHexBuffer, hexBuffer);
}
