tree efebb0ad2c1e46dd104e786325d09e5145d1fd33
parent 2920a310f29c6a61c0fffccec5bf794abc422b5f
author Joshua Crowgey <jcrowgey@u.washington.edu> 1522797846 -0700
committer Alex Gaynor <alex.gaynor@gmail.com> 1522797846 -0400

Raise ve on bad gt (#4180)

* Raise a ValueError when conversion to generalizedtime fails

* added test for badasn1time value error

* pep8 compliance

* Addressing code review

+ VE now raises with ```{!r}``` formatting
+ Test now checks that the bad string made it into the VE message

* using ValueError.match