public BObjectTransform()
{
integerTransform = new IntegerTransform();
byteStringTransform = new ByteStringTransform();
listTransform = new ListTransform(this);
dictionaryTransform = new DictionaryTransform(this);
}
public void DecodeByteString_InsaneByteStringLength_Exception()
{
var input = "12345678901234567890:123";
var inputStream = new MemoryStream(Encoding.ASCII.GetBytes(input), false);
var transform = new ByteStringTransform();
var bstrObj = transform.Decode(inputStream);
}
public void DecodeByteString_NotEnoughBytesInInput_Exception()
{
var input = "100:12345";
var inputStream = new MemoryStream(Encoding.ASCII.GetBytes(input), false);
var transform = new ByteStringTransform();
var bstrObj = transform.Decode(inputStream);
}
public void DecodeByteString_NoBytesInInput_Positive()
{
var inputStream = new MemoryStream(new byte[] { 48, 58 }, false); // "0:"
var transform = new ByteStringTransform();
var bstrObj = transform.Decode(inputStream);
Assert.AreEqual<long>(0L, bstrObj.Value.Length);
}
public void DecodeByteString_SimpleScenario_Positive()
{
var inputStream = new MemoryStream(new byte[] { 52, 58, 49, 50, 51, 52 }, false); // "4:1234"
var expectedOutput = new byte[] { 49, 50, 51, 52 };
var transform = new ByteStringTransform();
var bstrObj = transform.Decode(inputStream);
Assert.IsTrue(expectedOutput.IsEqualWith(bstrObj.Value), "Outputted bytes are different than expected");
}
public void DecodeByteString_NullInputStream_Exception()
{
var transform = new ByteStringTransform();
var bstrObj = transform.Decode(null);
}
public void EncodeByteString_SimpleScenario_Positive()
{
// Prepare input and expected output value
byte[] inputBytes = {1,2,3,4};
byte[] expectedBytes = {0,0,1,2,3,4};
expectedBytes[0] = EncodingHelper.GetASCIIValue('4');
expectedBytes[1] = EncodingHelper.GetASCIIValue(':');
MemoryStream outputStream = new MemoryStream(6);
// Do encoding
BByteString bstrObj = new BByteString()
{
Value = inputBytes
};
var transform = new ByteStringTransform();
transform.Encode(bstrObj, outputStream);
// Check results
Assert.AreEqual<long>(expectedBytes.LongLength, outputStream.Position); // Ensure 6 bytes were (likely) written
outputStream.Position = 0;
byte[] outputtedBytes = outputStream.ToArray();
Assert.IsTrue(outputtedBytes.IsEqualWith(expectedBytes), "Outputted bytes are different than expected");
}
public void EncodeByteString_NullOutputStream_Exception()
{
BByteString bstrObj = new BByteString()
{
Value = new byte[] { }
};
var transform = new ByteStringTransform();
transform.Encode(bstrObj, null);
}
public void EncodeByteString_NullInputObject_Exception()
{
MemoryStream outputStream = new MemoryStream();
var transform = new ByteStringTransform();
transform.Encode(null, outputStream);
}
public void EncodeByteString_NoBytesInInput_Positive()
{
// Prepare input and expected output value
byte[] inputBytes = { };
byte[] expectedBytes = { 0, 0 };
expectedBytes[0] = EncodingHelper.GetASCIIValue('0');
expectedBytes[1] = EncodingHelper.GetASCIIValue(':');
MemoryStream outputStream = new MemoryStream(6);
// Do encoding
BByteString bstrObj = new BByteString()
{
Value = inputBytes
};
var transform = new ByteStringTransform();
transform.Encode(bstrObj, outputStream);
// Check results
outputStream.Position = 0;
byte[] outputtedBytes = outputStream.ToArray();
Assert.IsTrue(outputtedBytes.IsEqualWith(expectedBytes), "Outputted bytes are different than expected");
}