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# Before "make install", this script should be runnable with "make test".
# After "make install" it should work as "perl t/IPTC.t".
BEGIN {
$| = 1; print "1..8\n"; $Image::ExifTool::configFile = '';
require './t/TestLib.pm'; t::TestLib->import();
}
END {print "not ok 1\n" unless $loaded;}
# test 1: Load the module(s)
use Image::ExifTool 'ImageInfo';
use Image::ExifTool::IPTC;
$loaded = 1;
print "ok 1\n";
my $testname = 'IPTC';
my $testnum = 1;
# test 2: Extract information from IPTC.jpg
{
++$testnum;
my $exifTool = new Image::ExifTool;
my $info = $exifTool->ImageInfo('t/images/IPTC.jpg', {Duplicates => 1});
print 'not ' unless check($exifTool, $info, $testname, $testnum);
print "ok $testnum\n";
}
# test 3: Test GetValue() in list context
{
++$testnum;
my $exifTool = new Image::ExifTool;
$exifTool->ExtractInfo('t/images/IPTC.jpg', {JoinLists => 0});
my @values = $exifTool->GetValue('Keywords','ValueConv');
my $values = join '-', @values;
my $expected = 'ExifTool-Test-IPTC';
unless ($values eq $expected) {
warn "\n Test $testnum differs with \"$values\"\n";
print 'not ';
}
print "ok $testnum\n";
}
# test 4: Test rewriting everything with slightly different values
{
++$testnum;
my $exifTool = new Image::ExifTool;
$exifTool->Options(Duplicates => 1, Binary => 1, ListJoin => undef);
my $info = $exifTool->ImageInfo('t/images/IPTC.jpg');
my $tag;
foreach $tag (keys %$info) {
my $group = $exifTool->GetGroup($tag);
my $val = $$info{$tag};
if (ref $val eq 'ARRAY') {
push @$val, 'v2';
} elsif (ref $val eq 'SCALAR') {
$val = 'v2';
} elsif ($val =~ /^\d+(\.\d*)?$/) {
# (add extra .001 to avoid problem with aperture of 4.85
# getting rounded to 4.8 or 4.9 and causing failed tests)
$val += ($val / 10) + 1.001;
$1 or $val = int($val);
} else {
$val .= '-v2';
}
# eat return values so warnings don't get printed
my @x = $exifTool->SetNewValue($tag, $val, Group=>$group, Replace=>1);
}
# also try writing a few specific tags
$exifTool->SetNewValue(CreatorCountry => 'Canada');
$exifTool->SetNewValue(CodedCharacterSet => 'UTF8', Protected => 1);
undef $info;
my $image;
my $ok = writeInfo($exifTool, 't/images/IPTC.jpg', \$image, undef, 1);
# this is effectively what the RHEL 3 UTF8 LANG problem does:
# $image = pack("U*", unpack("C*", $image));
my $exifTool2 = new Image::ExifTool;
$exifTool2->Options(Duplicates => 1);
$info = $exifTool2->ImageInfo(\$image);
my $testfile = "t/${testname}_${testnum}_failed.jpg";
if (check($exifTool2, $info, $testname, $testnum) and $ok) {
unlink $testfile;
} else {
# save bad file
open(TESTFILE,">$testfile");
binmode(TESTFILE);
print TESTFILE $image;
close(TESTFILE);
print 'not ';
}
print "ok $testnum\n";
}
# test 5: Test IPTC special characters
{
++$testnum;
my @writeInfo = (
# (don't put special character hex codes in string in an attempt to patch failed
# test by dcollins on Perl 5.95 and i686-linux-thread-multi 2.6.28-11-generic)
# ['IPTC:CopyrightNotice' => chr(0xc2) . chr(0xa9) . " 2008 Phil Harvey"],
# - didn't fix it, so change it back again:
# (dcollins is the only tester with this problem)
['IPTC:CopyrightNotice' => "\xc2\xa9 2008 Phil Harvey"],
);
print 'not ' unless writeCheck(\@writeInfo, $testname, $testnum, 't/images/Writer.jpg', 1);
print "ok $testnum\n";
}
# test 6: Write and read using different default IPTC encoding
{
++$testnum;
my $exifTool = new Image::ExifTool;
my $testfile = "t/${testname}_${testnum}_failed.jpg";
unlink $testfile;
$exifTool->Options(Charset => 'Cyrillic');
$exifTool->SetNewValuesFromFile('t/images/MIE.mie', 'Comment-ru_RU>Caption-Abstract');
$exifTool->Options(IPTCCharset => 'Cyrillic');
my $ok = writeInfo($exifTool, 't/images/Writer.jpg', $testfile);
$exifTool->Options(Charset => 'UTF8');
my $info = $exifTool->ImageInfo($testfile, 'IPTC:*');
if (check($exifTool, $info, $testname, $testnum) and $ok) {
unlink $testfile;
} else {
print 'not ';
}
print "ok $testnum\n";
}
# test 7: Replace an entry in a list
{
++$testnum;
my @writeInfo = (
['IPTC:Keywords' => 'Test', DelValue => 1],
['IPTC:Keywords' => 'One'],
['IPTC:Keywords' => 'Two'],
);
print 'not ' unless writeCheck(\@writeInfo, $testname, $testnum, 't/images/IPTC.jpg', 1);
print "ok $testnum\n";
}
# test 8: Write IPTC as a block
{
++$testnum;
my $exifTool = new Image::ExifTool;
my $testfile = "t/${testname}_${testnum}_failed.jpg";
unlink $testfile;
$exifTool->SetNewValuesFromFile('t/images/IPTC.jpg', 'IPTC');
my $ok = writeInfo($exifTool, 't/images/Writer.jpg', $testfile);
my $info = $exifTool->ImageInfo($testfile, 'IPTC:*');
if (check($exifTool, $info, $testname, $testnum) and $ok) {
unlink $testfile;
} else {
print 'not ';
}
print "ok $testnum\n";
}
# end
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