mirror of https://github.com/vitalif/Slic3r
32 lines
838 B
Perl
32 lines
838 B
Perl
|
use Test::More;
|
||
|
|
|
||
|
|
plan tests => 4;
|
||
|
|
|
||
|
|
BEGIN {
|
||
|
|
use FindBin;
|
||
|
|
use lib "$FindBin::Bin/../lib";
|
||
|
|
}
|
||
|
|
|
||
|
|
use Slic3r;
|
||
|
|
|
||
|
|
my $square = [
|
||
|
|
[10, 10],
|
||
|
|
[20, 10],
|
||
|
|
[20, 20],
|
||
|
|
[10, 20],
|
||
|
|
];
|
||
|
|
|
||
|
|
my $line = [ [5, 15], [30, 15] ];
|
||
|
|
|
||
|
|
my $intersection = Slic3r::Geometry::clip_segment_polygon($line, $square);
|
||
|
|
is_deeply $intersection, [ [10, 15], [20, 15] ], 'line is clipped to square';
|
||
|
|
|
||
|
|
$intersection = Slic3r::Geometry::clip_segment_polygon([ [0, 15], [8, 15] ], $square);
|
||
|
|
is $intersection, undef, 'external lines are ignored 1';
|
||
|
|
|
||
|
|
$intersection = Slic3r::Geometry::clip_segment_polygon([ [30, 15], [40, 15] ], $square);
|
||
|
|
is $intersection, undef, 'external lines are ignored 2';
|
||
|
|
|
||
|
|
$intersection = Slic3r::Geometry::clip_segment_polygon([ [12, 12], [18, 16] ], $square);
|
||
|
|
is_deeply $intersection, [ [12, 12], [18, 16] ], 'internal lines are preserved';
|