[Bioperl-l] VariationIO and Tempfile tests failing

[Hilmar Lapp]

Failed Test      Stat Wstat Total Fail  Failed  List of Failed
-------------------------------------------------------------------------------
t/Tempfile.t                    8    2  25.00%  3 6
t/Variation_IO.t               25    3  12.00%  5 15 25

I have no clue what's going wrong in Tempfile all of a sudden - did 
someone tamper with anything that may be involved?

ChrisZ, I fixed Term/GOterm and the tests such that setting 
attributes to an empty string amounts to setting to undef. undef 
means 'not set' or 'not known', whereas an empty string may be a 
valid value (although it can't be sensibly most of the time). Also, 
MySQL takes empty strings as valid values and subsequently raises UK 
violations.

	-hilmar
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Hilmar Lapp                            email: lapp at gnf.org
GNF, San Diego, Ca. 92121              phone: +1-858-812-1757
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