tree 870aeea23d30653c107f38fc1b85de9d051f3e5b
parent e4735a99598bf29847a9f12dd7fae6d7df880bc4
author Steve McKay <smckay@google.com> 1455656890 -0800
committer Steve McKay <smckay@google.com> 1455741351 -0800

Guard against NPE in equals checks.

Update State test to cover different conditions separately.
Update DirectoryInfo test to best practices.
Update RootInfo to follow DirectoryInfo equals pattern.
Also, allow null cursors from Model...since they happen...I seen it mahself.

Bug: 27118725
Change-Id: Id0a0be053b91c887a745bfca5416e64f0edba995