public void Encode_IdentityTransform_ResultsInSameNumber()
{
var coder = new ShortCoder("0123456789", 0);
var valueToEncode = (Int64)0;
var encodedResult = coder.Encode(valueToEncode);
Assert.AreEqual(encodedResult, valueToEncode.ToString());
valueToEncode = Int64.MaxValue;
encodedResult = coder.Encode(valueToEncode);
Assert.AreEqual(encodedResult, valueToEncode.ToString());
}
public void Decode_IdentityTransform_ResultsInSameNumber()
{
var coder = new ShortCoder("0123456789", 0);
var valueToDecode = ((Int64)0).ToString();
var decodedResult = coder.Decode(valueToDecode);
Assert.AreEqual(decodedResult.ToString(), valueToDecode);
valueToDecode = Int64.MaxValue.ToString();
decodedResult = coder.Decode(valueToDecode);
Assert.AreEqual(decodedResult.ToString(), valueToDecode);
}
public void EncodeDecode_RoundTrip()
{
var coder = new ShortCoder("abcdefg012345678", 1234);
var rand = new Random();
for (int x = 0; x < 100; x++)
{
var startValue = rand.Next();
var encodedValue = coder.Encode(startValue);
var decodedValue = coder.Decode(encodedValue);
Assert.AreEqual(startValue, decodedValue, string.Format("Value was {0}, expected {1}", decodedValue, startValue));
}
}