//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));
}
}
/*
private string[] GetSampleLevelFiles()
{
string baseDir = GetBaseDir();
if (false)
{
//qq just one level for now (TODO: make the tests below work for all levels)
return new string[] { baseDir + @"\MICRO\BREAKY\BREAKY1.DAT" };
}
else
{
ArrayList acc = new ArrayList();
foreach (string file in Directory.GetFiles(baseDir + @"\MICRO", "*.DAT", SearchOption.AllDirectories))
{
if (Regex.IsMatch(file, "[A-Z]+\\\\[A-Z]+[0-9]\\.DAT$"))
acc.Add(file);
}
return (string[])acc.ToArray(typeof(string));
}
}
*/
//this is a weaker test than TestSerialisationIsInvertible
//but has been left here as it's sometimes handy for debugging
private void TestBinarySerialisationIsInvertible(string xiFilename)
{
Console.Out.WriteLine("Testing file {0}", xiFilename);
using (Stream inStr = File.OpenRead(xiFilename))
{
Level deserLev = new Level();
deserLev.Deserialise(inStr);
MemoryStream memStr = new MemoryStream();
inStr.Seek(0, SeekOrigin.Begin);
DebugOutputStreamWithExpectations outStr = new DebugOutputStreamWithExpectations(inStr, memStr);
deserLev.Serialise(outStr);
inStr.Seek(0, SeekOrigin.Begin);
memStr.Seek(0, SeekOrigin.Begin);
Assert.IsTrue(StreamUtils.StreamsAreEqual(inStr, memStr));
}
}