tree 7a8e8e8db18134c82f80824004bddbdf55fef3ce
parent fc139765faeb32a38b5fe4ea432cdcb0044576c5
author Roozbeh Pournader <roozbeh@google.com> 1431736775 -0700
committer Roozbeh Pournader <roozbeh@google.com> 1431736775 -0700

Tests unicodeWrap() to return null for null input strings.

This is to make sure the previous behavior, which was raising a
NullPointerException, doesn't happen.

Bug: 12894042

Change-Id: If384f401f62d7ef8369b7cc699c7502125b26cb1