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use strict;
use warnings;
use Math::Clipper ':all';
use Test::More tests => 4;
my $p1 = [
[1,1],
[3,3],
[3,1],
[1,3]
];
my $p2 = [
[0,0],
[4,0],
[4,4],
[0,4],
];
{
my $simplified = simplify_polygon($p1, PFT_EVENODD);
is scalar(@$simplified), 2, 'simplify_polygon returned 2 polygons';
is scalar(grep !orientation($_), @$simplified), 0, 'simplified polygons are ccw';
}
# check that the same simplified polygons are returned as holes now
{
my $simplified = simplify_polygons([$p1, $p2], PFT_EVENODD);
is scalar(@$simplified), 3, 'simplify_polygon returned 3 polygons';
is scalar(grep !orientation($_), @$simplified), 2, '2 out of 3 polygons are cw (holes)';
}
__END__
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