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			78 lines
		
	
	
	
		
			2.2 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
	
		
			2.2 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
use Test::More tests => 5;
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use strict;
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use warnings;
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BEGIN {
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    use FindBin;
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    use lib "$FindBin::Bin/../lib";
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    use local::lib "$FindBin::Bin/../local-lib";
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}
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use List::Util qw(first);
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use Slic3r;
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use Slic3r::Test qw(_eq);
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{
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    my $config = Slic3r::Config::new_from_defaults;
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    my $test = sub {
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        my ($conf) = @_;
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        $conf ||= $config;
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        my $print = Slic3r::Test::init_print('20mm_cube', config => $conf);
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        my @z = ();
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        my @increments = ();
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        Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
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            my ($self, $cmd, $args, $info) = @_;
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            if ($info->{dist_Z}) {
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                push @z, 1*$args->{Z};
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                push @increments, $info->{dist_Z};
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            }
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        });
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        fail 'wrong first layer height'
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            if $z[0] ne $config->get_value('first_layer_height') + $config->z_offset;
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        fail 'wrong second layer height'
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            if $z[1] ne $config->get_value('first_layer_height') + $config->get_value('layer_height') + $config->z_offset;
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        fail 'wrong layer height'
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            if first { !_eq($_, $config->layer_height) } @increments[1..$#increments];
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        1;
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    };
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    $config->set('start_gcode',             '');  # to avoid dealing with the nozzle lift in start G-code
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    $config->set('layer_height', 0.3);
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    $config->set('first_layer_height', 0.2);
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    ok $test->(), "absolute first layer height";
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    $config->set('first_layer_height', 0.6 * $config->layer_height);
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    ok $test->(), "relative first layer height";
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    $config->set('z_offset', 0.9);
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    ok $test->(), "positive Z offset";
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    $config->set('z_offset', -0.8);
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    ok $test->(), "negative Z offset";
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}
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{
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    my $config = Slic3r::Config->new;
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    $config->set('fill_density', 0);  # just for making the test faster
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    my $print = Slic3r::Test::init_print('20mm_cube', config => $config, scale => 2);
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    my @z = ();
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    Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
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        my ($self, $cmd, $args, $info) = @_;
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        if ($info->{dist_Z}) {
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            push @z, 1*$args->{Z};
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        }
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    });
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    ok $z[-1] > 20*1.8 && $z[-1] < 20*2.2, 'resulting G-code has reasonable height';
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}
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__END__
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