assert null == snapshot.getDriftInstances();
assert null != snapshot.getDriftDirectories();
assert 2 == snapshot.getDriftDirectories().size();
Iterator<DriftSnapshotDirectory> iterator = snapshot.getDriftDirectories().iterator(); // should be sorted alphabetically
DriftSnapshotDirectory dir = iterator.next();
assert "/another".equals(dir.getDirectoryPath());
assert 1 == dir.getFiles();
assert 1 == dir.getAdded();
assert 0 == dir.getChanged();
assert 0 == dir.getRemoved();
dir = iterator.next();
assert "/drift".equals(dir.getDirectoryPath());
assert 1 == dir.getFiles();
assert 2 == dir.getAdded();
assert 0 == dir.getChanged();
assert 1 == dir.getRemoved();
}