public void ToHexChars_Regularly_ShouldReturnExpectedOutput(string text, string hexString)
{
var bytes = System.Text.Encoding.UTF8.GetBytes(text);
Span <byte> outputChars = stackalloc byte[hexString.Length];
Hexadecimal.ToHexChars(bytes, outputChars);
var outputString = System.Text.Encoding.UTF8.GetString(outputChars);
Assert.Equal(hexString, outputString);
}
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);
}