public void Constructor_NoEntryInsertion_WritesNothing()
{
using MemoryStream archiveStream = new MemoryStream();
TarWriter writer = new TarWriter(archiveStream, leaveOpen: true);
writer.Dispose(); // No entries inserted, should write no empty records
Assert.Equal(0, archiveStream.Length);
}
public void ThrowIf_AddFile_AfterDispose()
{
using MemoryStream archiveStream = new MemoryStream();
TarWriter writer = new TarWriter(archiveStream);
writer.Dispose();
Assert.Throws <ObjectDisposedException>(() => writer.WriteEntry("fileName", "entryName"));
}
public void WriteEntry_AfterDispose_Throws()
{
using MemoryStream archiveStream = new MemoryStream();
TarWriter writer = new TarWriter(archiveStream);
writer.Dispose();
PaxTarEntry entry = new PaxTarEntry(TarEntryType.RegularFile, InitialEntryName);
Assert.Throws <ObjectDisposedException>(() => writer.WriteEntry(entry));
}
public void Constructors_LeaveOpen()
{
using MemoryStream archiveStream = new MemoryStream();
TarWriter writer1 = new TarWriter(archiveStream, leaveOpen: true);
writer1.Dispose();
archiveStream.WriteByte(0); // Should succeed because stream was not closed
TarWriter writer2 = new TarWriter(archiveStream, leaveOpen: false);
writer2.Dispose();
Assert.Throws <ObjectDisposedException>(() => archiveStream.WriteByte(0)); // Should fail because stream was closed
}
public void Dispose()
{
writer.Dispose();
}