$title 'Compressed GDX - basic operation' (GDXCOMP1,SEQ=282)

$call gamslib -q 1

$setEnv GDXCOMPRESS 1
$call =gams trnsport lp=soplex gdx=t1.gdx lo=0
$if errorlevel 1 $abort 'could not run trsnport'
$setEnv GDXCOMPRESS 0
$call =gams trnsport lp=soplex gdx=t0.gdx lo=0

$call wc -c t0.gdx | sed s/t.*// > "%gams.scrdir%t0.%gams.scrext%"
$call wc -c t1.gdx | sed s/t.*// > "%gams.scrdir%t1.%gams.scrext%"

scalar t0 size of uncompressed GDX file /
$include "%gams.scrdir%t0.%gams.scrext%"
/

scalar t1 size of compressed GDX file /
$include "%gams.scrdir%t1.%gams.scrext%"
/

abort$(t0<=t1) "wrong file sizes"