//tests that both XML and Binary serialisation is invertible
private void TestSerialisationIsInvertible(string xiFilename)
{
Console.Out.WriteLine("Testing file {0}", xiFilename);
using (Stream inStr = File.OpenRead(xiFilename))
{
Level levelFromBinary = new Level();
levelFromBinary.Deserialise(inStr);
StringWriter sw = new StringWriter();
XmlSerializer xs = new XmlSerializer(typeof(Level));
xs.Serialize(sw, levelFromBinary);
//now the XML version of the level is in sw
Level levelFromXMLfromBinary = (Level)xs.Deserialize(new StringReader(sw.ToString()));
//first check that the XML serialisation is the same
StringWriter sw2 = new StringWriter();
xs.Serialize(sw2, levelFromBinary);
Assert.AreEqual(sw.ToString(), sw2.ToString());
//now see if the XML-ified level will still write binary correctly:
MemoryStream memStr = new MemoryStream();
inStr.Seek(0, SeekOrigin.Begin);
DebugOutputStreamWithExpectations outStr = new DebugOutputStreamWithExpectations(inStr, memStr);
levelFromXMLfromBinary.Serialise(outStr);
inStr.Seek(0, SeekOrigin.Begin);
memStr.Seek(0, SeekOrigin.Begin);
Assert.IsTrue(StreamUtils.StreamsAreEqual(inStr, memStr));
}
}
//this is a weaker test than TestSerialisationIsInvertible
//but has been left here as it's sometimes handy for debugging
private void TestBinaryUnkSerialisationIsInvertible(string xiFilename)
{
Console.Out.WriteLine("Testing file {0}", xiFilename);
using (Stream inStr = File.OpenRead(xiFilename))
{
FileChunk deser = new FileChunk();
deser.Deserialise(inStr);
MemoryStream memStr = new MemoryStream();
inStr.Seek(0, SeekOrigin.Begin);
DebugOutputStreamWithExpectations outStr = new DebugOutputStreamWithExpectations(inStr, memStr);
deser.Serialise(outStr);
inStr.Seek(0, SeekOrigin.Begin);
memStr.Seek(0, SeekOrigin.Begin);
Assert.IsTrue(StreamUtils.StreamsAreEqual(inStr, memStr));
}
}
//tests that both XML and Binary serialisation is invertible
private void TestSerialisationIsInvertible(string xiFilename)
{
Console.Out.WriteLine("Testing file {0}", xiFilename);
using (Stream inStr = File.OpenRead(xiFilename))
{
Level levelFromBinary = new Level();
levelFromBinary.Deserialise(inStr);
StringWriter sw = new StringWriter();
XmlSerializer xs = new XmlSerializer(typeof(Level));
xs.Serialize(sw, levelFromBinary);
//now the XML version of the level is in sw
Level levelFromXMLfromBinary = (Level)xs.Deserialize(new StringReader(sw.ToString()));
//first check that the XML serialisation is the same
StringWriter sw2 = new StringWriter();
xs.Serialize(sw2, levelFromBinary);
Assert.AreEqual(sw.ToString(), sw2.ToString());
//now see if the XML-ified level will still write binary correctly:
MemoryStream memStr = new MemoryStream();
inStr.Seek(0, SeekOrigin.Begin);
DebugOutputStreamWithExpectations outStr = new DebugOutputStreamWithExpectations(inStr, memStr);
levelFromXMLfromBinary.Serialise(outStr);
inStr.Seek(0, SeekOrigin.Begin);
memStr.Seek(0, SeekOrigin.Begin);
Assert.IsTrue(StreamUtils.StreamsAreEqual(inStr, memStr));
}
}
//this is a weaker test than TestSerialisationIsInvertible
//but has been left here as it's sometimes handy for debugging
private void TestBinaryUnkSerialisationIsInvertible(string xiFilename)
{
Console.Out.WriteLine("Testing file {0}", xiFilename);
using (Stream inStr = File.OpenRead(xiFilename))
{
FileChunk deser = new FileChunk();
deser.Deserialise(inStr);
MemoryStream memStr = new MemoryStream();
inStr.Seek(0, SeekOrigin.Begin);
DebugOutputStreamWithExpectations outStr = new DebugOutputStreamWithExpectations(inStr, memStr);
deser.Serialise(outStr);
inStr.Seek(0, SeekOrigin.Begin);
memStr.Seek(0, SeekOrigin.Begin);
Assert.IsTrue(StreamUtils.StreamsAreEqual(inStr, memStr));
}
}
