public void Constructor_Name_FullPath_DestinationDirectory_Match()
{
using TempDirectory root = new TempDirectory();
string fullPath = Path.Join(root.Path, "file.txt");
GnuTarEntry entry = new GnuTarEntry(TarEntryType.RegularFile, fullPath);
entry.DataStream = new MemoryStream();
entry.DataStream.Write(new byte[] { 0x1 });
entry.DataStream.Seek(0, SeekOrigin.Begin);
entry.ExtractToFile(fullPath, overwrite: false);
Assert.True(File.Exists(fullPath));
}
public void ExtractToFile_Link_Throws(TarEntryType entryType)
{
using TempDirectory root = new TempDirectory();
string fileName = "mylink";
string fullPath = Path.Join(root.Path, fileName);
string linkTarget = PlatformDetection.IsWindows ? @"C:\Windows\system32\notepad.exe" : "/usr/bin/nano";
GnuTarEntry entry = new GnuTarEntry(entryType, fileName);
entry.LinkName = linkTarget;
Assert.Throws <InvalidOperationException>(() => entry.ExtractToFile(fileName, overwrite: false));
Assert.Equal(0, Directory.GetFileSystemEntries(root.Path).Count());
}
public void Constructor_Name_FullPath_DestinationDirectory_Mismatch_Throws()
{
using TempDirectory root = new TempDirectory();
string fullPath = Path.Join(Path.GetPathRoot(root.Path), "dir", "file.txt");
GnuTarEntry entry = new GnuTarEntry(TarEntryType.RegularFile, fullPath);
entry.DataStream = new MemoryStream();
entry.DataStream.Write(new byte[] { 0x1 });
entry.DataStream.Seek(0, SeekOrigin.Begin);
Assert.Throws <IOException>(() => entry.ExtractToFile(root.Path, overwrite: false));
Assert.False(File.Exists(fullPath));
}
