sonar fixes - use assert in junit tests

use try-with-resources
remove obsolete and renamed OPOIFS references
add logic to unit tests which just opened a file, by rewriting it and some formula evaluation logic

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1872397 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker 2020-01-06 21:48:00 +00:00
parent 3c4d5b9c2b
commit a4c370f913
2 changed files with 2471 additions and 2729 deletions