public void FromHexChars_Regularly_ShouldReturnExpectedOutput(string text, string hexString)
{
var chars = System.Text.Encoding.UTF8.GetBytes(hexString);
Span <byte> outputBytes = stackalloc byte[text.Length];
Hexadecimal.FromHexChars(chars, outputBytes);
var originalString = System.Text.Encoding.UTF8.GetString(outputBytes);
Assert.Equal(text, originalString);
}
public void FromHexChars_AfterToHexChars_ShouldReturnOriginalInput(string text, string hexString)
{
var bytes = System.Text.Encoding.UTF8.GetBytes(text);
Span <byte> outputChars = stackalloc byte[hexString.Length];
Hexadecimal.ToHexChars(bytes, outputChars);
Span <byte> decodedBytes = stackalloc byte[bytes.Length];
Hexadecimal.FromHexChars(outputChars, decodedBytes);
var originalString = System.Text.Encoding.UTF8.GetString(decodedBytes);
Assert.Equal(text, originalString);
}