public void PartialReadTest()
{
// read the whole thing as one tag
TestFiles.AssertValueTest(PartialReadTestInternal(new NbtFile(TestFiles.MakeValueTest())));
TestFiles.AssertNbtSmallFile(PartialReadTestInternal(TestFiles.MakeSmallFile()));
TestFiles.AssertNbtBigFile(PartialReadTestInternal(new NbtFile(TestFiles.Big)));
}
public void PartialBatchReadTest()
{
// read the whole thing as one tag, in batches of 4 bytes
// Verifies fix for https://github.com/fragmer/fNbt/issues/26
TestFiles.AssertValueTest(PartialReadTestInternal(new NbtFile(TestFiles.MakeValueTest()), 4));
TestFiles.AssertNbtSmallFile(PartialReadTestInternal(TestFiles.MakeSmallFile(), 4));
TestFiles.AssertNbtBigFile(PartialReadTestInternal(new NbtFile(TestFiles.Big), 4));
}
public void LoadingBigFileZLib()
{
var file = new NbtFile();
long length = file.LoadFromFile(TestFiles.BigZLib);
TestFiles.AssertNbtBigFile(file);
Assert.Equal(length, new FileInfo(TestFiles.BigZLib).Length);
}
public void LoadingBigFileBuffer()
{
byte[] fileBytes = File.ReadAllBytes(TestFiles.Big);
var file = new NbtFile();
Assert.Throws <ArgumentNullException>(
() => file.LoadFromBuffer(null, 0, fileBytes.Length, NbtCompression.AutoDetect, null));
long length = file.LoadFromBuffer(fileBytes, 0, fileBytes.Length, NbtCompression.AutoDetect, null);
TestFiles.AssertNbtBigFile(file);
Assert.Equal(length, new FileInfo(TestFiles.Big).Length);
}
public void LoadingBigFileStream()
{
byte[] fileBytes = File.ReadAllBytes(TestFiles.Big);
using var ms = new MemoryStream(fileBytes);
using var nss = new NonSeekableStream(ms);
var file = new NbtFile();
long length = file.LoadFromStream(nss, NbtCompression.None, null);
TestFiles.AssertNbtBigFile(file);
Assert.Equal(length, new FileInfo(TestFiles.Big).Length);
}
void ReloadFileInternal(String fileName, NbtCompression compression, bool bigEndian, bool buffered)
{
var loadedFile = new NbtFile(Path.Combine(TestFiles.DirName, fileName))
{
BigEndian = bigEndian
};
if (!buffered)
{
loadedFile.BufferSize = 0;
}
long bytesWritten = loadedFile.SaveToFile(Path.Combine(TestDirName, fileName), compression);
long bytesRead = loadedFile.LoadFromFile(Path.Combine(TestDirName, fileName), NbtCompression.AutoDetect,
null);
Assert.Equal(bytesWritten, bytesRead);
TestFiles.AssertNbtBigFile(loadedFile);
}
public void ReloadNonSeekableStream()
{
var loadedFile = new NbtFile(TestFiles.Big);
using var ms = new MemoryStream();
using var nss = new NonSeekableStream(ms);
long bytesWritten = loadedFile.SaveToStream(nss, NbtCompression.None);
ms.Position = 0;
Assert.Throws <NotSupportedException>(() => loadedFile.LoadFromStream(nss, NbtCompression.AutoDetect));
ms.Position = 0;
Assert.Throws <InvalidDataException>(() => loadedFile.LoadFromStream(nss, NbtCompression.ZLib));
ms.Position = 0;
long bytesRead = loadedFile.LoadFromStream(nss, NbtCompression.None);
Assert.Equal(bytesWritten, bytesRead);
TestFiles.AssertNbtBigFile(loadedFile);
}
