tree 0a0fced9ceaaebcf03e36c30548e93ac2992291e
parent e8d0ecccf7e54e73418cac94b0b136bfed94d51a
author Tianjie Xu <xunchang@google.com> 1461103361 -0700
committer Tianjie Xu <xunchang@google.com> 1461189035 -0700

Fix matches_locale function

matches_locale was expecting input locale string to have at most one
underscore; as a result "zh_CN_#Hans" ignores "zh_CN" and matches into
"zh". Fix the match function and add unit tests.

Bug: 27837319
Change-Id: I4e8a66f91cae6ac2a46b6bf21f670d5ea564c7c8