public void ReadsNumberOfRecords()
{
BinaryReader br = new BinaryReader(CompressedStream);
var index = new XZIndex(br, false);
index.Process();
Assert.That(index.NumberOfRecords, Is.EqualTo(1));
}
public void ReadsFirstRecord()
{
BinaryReader br = new BinaryReader(CompressedStream);
var index = new XZIndex(br, false);
index.Process();
Assert.Equal((ulong)OriginalBytes.Length, index.Records[0].UncompressedSize);
}
public void ReadsMultipleRecords()
{
BinaryReader br = new BinaryReader(CompressedIndexedStream);
var index = new XZIndex(br, false);
index.Process();
Assert.Equal((ulong)2, index.NumberOfRecords);
}
public void ReadsNoRecord()
{
BinaryReader br = new BinaryReader(CompressedEmptyStream);
var index = new XZIndex(br, false);
index.Process();
Assert.Equal((ulong)0, index.NumberOfRecords);
}
public void ReadsNumberOfRecords()
{
BinaryReader br = new BinaryReader(CompressedStream);
var index = new XZIndex(br, false);
index.Process();
Assert.That(index.NumberOfRecords, Is.EqualTo(1));
}
public void ThrowsIfHasNoIndexMarker()
{
using (Stream badStream = new MemoryStream(new byte[] { 1, 2, 3, 4, 5 }))
{
BinaryReader br = new BinaryReader(badStream);
var index = new XZIndex(br, false);
Assert.Throws <InvalidDataException>(() => index.Process());
}
}
public void RecordsStreamStartOnInit()
{
using (Stream badStream = new MemoryStream(new byte[] { 1, 2, 3, 4, 5 }))
{
BinaryReader br = new BinaryReader(badStream);
var index = new XZIndex(br, false);
Assert.Equal(0, index.StreamStartPosition);
}
}
public void ThrowsIfHasNoIndexMarker()
{
using (Stream badStream = new MemoryStream(new byte[] { 1, 2, 3, 4, 5 }))
{
BinaryReader br = new BinaryReader(badStream);
var index = new XZIndex(br, false);
Assert.That(index.Process, Throws.InstanceOf<InvalidDataException>());
}
}
public void RecordsStreamStartOnInit()
{
using (Stream badStream = new MemoryStream(new byte[] { 1, 2, 3, 4, 5 }))
{
BinaryReader br = new BinaryReader(badStream);
var index = new XZIndex(br, false);
Assert.That(index.StreamStartPosition, Is.EqualTo(0));
}
}
public void SkipsPadding()
{
// Index with 3-byte padding.
using (Stream badStream = new MemoryStream(new byte[] { 0x00, 0x01, 0x10, 0x80, 0x01, 0x00, 0x00, 0x00, 0xB1, 0x01, 0xD9, 0xC9, 0xFF }))
{
BinaryReader br = new BinaryReader(badStream);
var index = new XZIndex(br, false);
index.Process();
Assert.Equal(0L, badStream.Position % 4L);
}
}
