public void test2()
{
MemoryStream memoryStream = new MemoryStream(new byte[] { 0x31, 0x32, 0x33 }); // "123" in ascii/unicode hex
MFileStream mFileStream = new MFileStream();
mFileStream.CanReadGet = () => memoryStream.CanRead;
mFileStream.ReadByteArrayInt32Int32 = (byte[] array, int offset, int length) => memoryStream.Read(array, offset, length);
MFile.OpenStringFileMode = (string path, FileMode mode) => mFileStream;
Class13 clazz = new Class13();
Assert.AreEqual(2 * 123, clazz.generate2());
}