fix java.lang.NumberFormatException: empty String

[vfadc]

On my default local "%.3f".format() return string like 1,23 instead of 1.23.
So, the clean() extention removes the comma and it causes the acc var to get "infinity", which becomes "" after clean() and cause NumberFormatException

If I run the unit tests locally it fails:

expected: 6.148
but was : 6,148
    at ftl.reports.xml.JUnitXmlTest.merge android(JUnitXmlTest.kt:51)

https://stackoverflow.com/questions/43963633/java-double-to-string-format

[CLAassistant]

All committers have signed the CLA.

[bootstraponline]

Interesting. I didn't realize the formatting was locale specific. That explains why I wasn't able to reproduce the problem. Thanks for the pull request!

The CLA bot wants you to update the commit to match your GitHub email.

• https://help.github.com/articles/why-are-my-commits-linked-to-the-wrong-user/#commits-are-not-linked-to-any-user

[codecov-io]

Codecov Report

Merging #589 into master will increase coverage by 0.13%.
The diff coverage is 100%.

@@             Coverage Diff              @@
##             master     #589      +/-   ##
============================================
+ Coverage     76.66%   76.79%   +0.13%     
  Complexity      609      609              
============================================
  Files            81       81              
  Lines          2254     2254              
  Branches        319      319              
============================================
+ Hits           1728     1731       +3     
+ Misses          312      310       -2     
+ Partials        214      213       -1

[bootstraponline]

I think you have to squash the commits then force push so the PR contains a total of one commit. Then the commit with the invalid author info will be gone from the history. Sorry it's kind of a pain.

[bootstraponline]

Merged! Thanks for tracking down the bug and fixing it.