Description

Small Model of Type : GAMS

Category : GAMS Test library

Main file : dattim5.gms

$title test Gxxx functions (DATTIM5,SEQ=121)
set i / 1*12 /

table tvals(i,*) test values
         x   bad       y       m       d
 1 -693596     1
 2 -693595     1
 3 -693594             1       1       1
 4 -693593             1       1       2
 5       0          1899      12      31
 6       1          1900       1       1
 7 2958461          9999      12      28
 8 2958462          9999      12      29
 9 2958463          9999      12      30
10 2958464          9999      12      31
11 2958465     1
12 2958466     1  ;


tvals(i,'year')  = gyear(tvals(i,'x'));
tvals(i,'month') = gmonth(tvals(i,'x'));
tvals(i,'day')   = gday(tvals(i,'x'));

* make entries UNDF (don't want to use $onundf)

tvals(i,'y')$tvals(i,'bad') = 1/0;
tvals(i,'m')$tvals(i,'bad') = 1/0;
tvals(i,'d')$tvals(i,'bad') = 1/0;

display tvals;
execerror = 0;

abort$sum(i, tvals(i,'year' ) <> tvals(i,'y')) 'bad results';
abort$sum(i, tvals(i,'month') <> tvals(i,'m')) 'bad results';
abort$sum(i, tvals(i,'day')   <> tvals(i,'d')) 'bad results';