Adds unit tests. Props harrym, kurtpayne, miqrogroove. Fixes #19308. git-svn-id: https://develop.svn.wordpress.org/trunk@28719 602fd350-edb4-49c9-b593-d223f7449a82
Adds unit tests. Props harrym, kurtpayne, miqrogroove. Fixes #19308. git-svn-id: https://develop.svn.wordpress.org/trunk@28719 602fd350-edb4-49c9-b593-d223f7449a82