public void testEmptyIfRootIsFile()
{
string path = Path.Combine(trash.FullName, Paths[0]);
var di = new DirectoryInfo(path);
var fi = new FileInfo(path);
Assert.IsTrue(fi.Exists);
var fti = new FileTreeIterator(di);
Assert.IsTrue(fti.first());
AssertHelper.IgnoreOn(AssertedPlatform.Mono, () => Assert.IsTrue(fti.eof()), "Test fails under mono due to http://bugzilla.novell.com/show_bug.cgi?id=539791,Fixed upstream");
}
public void testEmptyIfRootDoesNotExist()
{
string path = Path.Combine(trash.FullName, "not-existing-File");
var di = new DirectoryInfo(path);
Assert.IsFalse(di.Exists);
var fti = new FileTreeIterator(di);
Assert.IsTrue(fti.first());
Assert.IsTrue(fti.eof());
}
public void testComputeFileObjectId()
{
var top = new FileTreeIterator(trash);
MessageDigest md = Constants.newMessageDigest();
md.Update(Constants.encodeASCII(Constants.TYPE_BLOB));
md.Update((byte)' ');
md.Update(Constants.encodeASCII(Paths[0].Length));
md.Update(0);
md.Update(Constants.encode(Paths[0]));
ObjectId expect = ObjectId.FromRaw(md.Digest());
Assert.AreEqual(expect, top.getEntryObjectId());
// Verify it was cached by removing the File and getting it again.
File.Delete(Path.Combine(trash.FullName, Paths[0]));
Assert.AreEqual(expect, top.getEntryObjectId());
}
public void testSimpleIterate()
{
var top = new FileTreeIterator(trash);
Assert.IsTrue(top.first());
Assert.IsFalse(top.eof());
Assert.IsTrue(FileMode.RegularFile == top.EntryFileMode);
Assert.AreEqual(Paths[0], NameOf(top));
Assert.AreEqual(Paths[0].Length, top.getEntryLength());
Assert.AreEqual(_mtime[0], top.getEntryLastModified());
top.next(1);
Assert.IsFalse(top.first());
Assert.IsFalse(top.eof());
Assert.IsTrue(FileMode.RegularFile == top.EntryFileMode);
Assert.AreEqual(Paths[1], NameOf(top));
Assert.AreEqual(Paths[1].Length, top.getEntryLength());
Assert.AreEqual(_mtime[1], top.getEntryLastModified());
top.next(1);
Assert.IsFalse(top.first());
Assert.IsFalse(top.eof());
Assert.IsTrue(FileMode.Tree == top.EntryFileMode);
AbstractTreeIterator sub = top.createSubtreeIterator(db);
Assert.IsTrue(sub is FileTreeIterator);
var subfti = (FileTreeIterator)sub;
Assert.IsTrue(sub.first());
Assert.IsFalse(sub.eof());
Assert.AreEqual(Paths[2], NameOf(sub));
Assert.AreEqual(Paths[2].Length, subfti.getEntryLength());
Assert.AreEqual(_mtime[2], subfti.getEntryLastModified());
sub.next(1);
Assert.IsTrue(sub.eof());
top.next(1);
Assert.IsFalse(top.first());
Assert.IsFalse(top.eof());
Assert.IsTrue(FileMode.RegularFile == top.EntryFileMode);
Assert.AreEqual(Paths[3], NameOf(top));
Assert.AreEqual(Paths[3].Length, top.getEntryLength());
Assert.AreEqual(_mtime[3], top.getEntryLastModified());
top.next(1);
Assert.IsTrue(top.eof());
}
