tree d50b4d2bb8ebd03caffc0a16e0b1820d07ec3f7e
parent 6e1f55fffb620b066a87a7835400e2310faecd4c
author jingjiangli <jingjiangli@google.com> 1499417464 -0700
committer jingjiangli <jingjiangli@google.com> 1499463345 -0700

Adding test cases for ThumbsBar

In this CL, Serveral test cases are added to test the methods in ThumbsBar.java

Bug: 63077420
Test: Existing unit tests still pass.
Change-Id: I15a75831e3353655ae1da45c6d851cb04ce2880d