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use Test::More;
use strict;
use warnings;
use PDF::API2;
my $pdf = PDF::API2->new(compress => 0);
$pdf->{'pdf'}->header_version('1.3');
$pdf->{'pdf'}->trailer_version('1.5');
is($pdf->version(), '1.5',
q{version() returns whichever version is largest (1/2)});
$pdf->{'pdf'}->header_version('1.6');
is($pdf->version(), '1.6',
q{version() returns whichever version is largest (2/2)});
$pdf->version('1.7');
is($pdf->version(), '1.7',
q{version() is settable});
is($pdf->{'pdf'}->header_version(), '1.7',
q{version() sets header version});
is($pdf->{'pdf'}->trailer_version(), '1.7',
q{version() sets trailer version});
my $string = $pdf->to_string();
like($string, qr/%PDF-1.7/,
q{Expected header version is present});
like($string, qr{/Version /1.7},
q{Expected trailer version is present});
$pdf = PDF::API2->new(compress => 0);
$pdf->{'pdf'}->header_version('1.3');
$pdf->{'pdf'}->trailer_version('1.4');
my $version = $pdf->{'pdf'}->require_version('1.3');
is($version, '1.4',
q{require_version returns current version});
$pdf->{'pdf'}->require_version('1.4');
is($pdf->{'pdf'}->header_version(), '1.3',
q{require_version doesn't increase header version if trailer is sufficient});
$version = $pdf->{'pdf'}->require_version('1.5');
is($pdf->version(), '1.5',
q{require_version increases version when needed});
is($version, '1.4',
q{require_version returns the previous version number});
done_testing();
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