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use Set::Object;
require 't/Person.pm';
package Person;
populate();
$simpsons = Set::Object->new($homer, $marge);
$bouviers = Set::Object->new($marge, $patty, $selma);
$both = Set::Object->new($homer, $marge, $patty, $selma);
$empty = Set::Object->new;
print "1..5\n";
print 'not ' unless $simpsons->union($bouviers) == $both;
print "ok 1\n";
print 'not ' unless $simpsons + $bouviers == $both;
print "ok 2\n";
print 'not ' unless $bouviers + $simpsons == $both;
print "ok 3\n";
print 'not ' unless $simpsons + $simpsons == $simpsons;
print "ok 4\n";
print 'not ' unless $simpsons + $empty == $simpsons;
print "ok 5\n";
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