head = mk.commit("/", "^\"test2/blob2\" : \"d:2\" ", head, null);
Assert.assertEquals("/test2/blob2", getPathList(index, "d:2", head));
head = mk.commit("/", "+\"test3\" : {\"blob3\":\"d:1\"}", head, null);
head = mk.commit("/", "+\"test4\" : {\"blob4\":\"d:2\"}", head, null);
Assert.assertEquals("/test/blob, /test3/blob3", getPathList(index, "d:1", head));
Assert.assertEquals("/test2/blob2, /test4/blob4", getPathList(index, "d:2", head));
head = mk.commit("/", "+\"test5\" : {\"blobs\":[\"a:0\",\"d:2\"]}", head, null);