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|
# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl Processor.t'
use warnings;
use strict;
use Test::More tests => 20;
#########################
BEGIN { use_ok('Barcode::ZBar') }
Barcode::ZBar::set_verbosity(32);
#########################
my $proc = Barcode::ZBar::Processor->new();
isa_ok($proc, 'Barcode::ZBar::Processor', 'processor');
#########################
can_ok($proc, qw(init set_config parse_config));
#########################
ok(!$proc->parse_config('enable'), 'configuration');
#########################
my $cnt = 0;
my $explicit_closure = 0;
$proc->set_data_handler(sub {
ok(!$cnt, 'handler invocations');
$cnt += 1;
#########################
is($_[0], $proc, 'handler processor');
#########################
my $image = $_[1];
isa_ok($image, 'Barcode::ZBar::Image', 'image');
#########################
my @symbols = $image->get_symbols();
is(scalar(@symbols), 1, 'result size');
#########################
my $sym = $symbols[0];
isa_ok($sym, 'Barcode::ZBar::Symbol', 'symbol');
#########################
is($sym->get_type(), Barcode::ZBar::Symbol::EAN13, 'result type');
#########################
is($sym->get_data(), '9876543210128', 'result data');
#########################
ok($sym->get_quality() > 0, 'quality');
#########################
my @loc = $sym->get_loc();
ok(scalar(@loc) >= 4, 'location size');
# structure checked by Image.t
${$_[2]} += 1
}, \$explicit_closure);
#########################
SKIP: {
skip "no display", 3 unless defined $ENV{'DISPLAY'};
$proc->init($ENV{VIDEO_DEVICE});
ok(!$proc->is_visible(), 'initial visibility');
#########################
$proc->set_visible();
ok($proc->is_visible(), 'enabled visiblity');
#########################
ok($proc->user_wait(1.1) >= 0, 'wait w/timeout');
#########################
}
SKIP: {
# FIXME factor out image read utility
eval { require Image::Magick };
skip "Image::Magick not installed", 11 if $@;
my $im = Image::Magick->new();
my $err = $im->Read('t/barcode.png');
die($err) if($err);
my $image = Barcode::ZBar::Image->new();
$image->set_format('422P');
$image->set_size($im->Get(qw(columns rows)));
$image->set_data($im->ImageToBlob(
magick => 'YUV',
'sampling-factor' => '4:2:2',
interlace => 'Plane')
);
SKIP: {
skip "no display", 11 unless defined $ENV{'DISPLAY'};
my $rc = $proc->process_image($image);
ok(!$rc, 'process result');
$proc->user_wait(.9);
#########################
is($explicit_closure, 1, 'handler explicit closure');
}
}
#########################
$proc->set_data_handler();
pass('unset handler');
#########################
# FIXME more processor tests
$proc = undef;
pass('cleanup');
#########################
|
