1 2use Test::More; 3use strict; 4BEGIN { plan tests => 3 }; 5BEGIN { $ENV{PERL_JSON_BACKEND} = 0; } 6use JSON; 7######################### 8 9my ($js,$obj); 10my $pc = JSON->new; 11 12$obj = {a=>1, b=>2, c=>3, d=>4, e=>5, f=>6, g=>7, h=>8, i=>9}; 13 14$js = $pc->sort_by(1)->encode($obj); 15is($js, q|{"a":1,"b":2,"c":3,"d":4,"e":5,"f":6,"g":7,"h":8,"i":9}|); 16 17 18$js = $pc->sort_by(sub { $JSON::PP::a cmp $JSON::PP::b })->encode($obj); 19is($js, q|{"a":1,"b":2,"c":3,"d":4,"e":5,"f":6,"g":7,"h":8,"i":9}|); 20 21$js = $pc->sort_by('hoge')->encode($obj); 22is($js, q|{"a":1,"b":2,"c":3,"d":4,"e":5,"f":6,"g":7,"h":8,"i":9}|); 23 24sub JSON::PP::hoge { $JSON::PP::a cmp $JSON::PP::b } 25