public void GetStringTest(BaseNEncoding encoding, byte[] plainTextData, string encodedData)
        {
            var actual    = encoding.GetString(plainTextData);
            var charCount = encoding.GetCharCount(plainTextData);

            Assert.Equal(encodedData, actual);
            Assert.Equal(charCount, actual.Length);
        }
        public void GetStringPartTest(BaseNEncoding encoding, byte[] plainTextData, string encodedData)
        {
            var random    = new Random(9375220);
            var input     = PadData(plainTextData, out var offset, out _, random);
            var actual    = encoding.GetString(input, offset, plainTextData.Length);
            var charCount = encoding.GetCharCount(input, offset, plainTextData.Length);

            Assert.Equal(encodedData, actual);
            Assert.Equal(charCount, actual.Length);
        }