From b7566742ffcf86c8a6d9fac0eace013e1ffd6d04 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 4 Mar 2011 09:12:13 +0100
Subject: App::Dthumb read_directories() tests

---
 lib/App/Dthumb.pm            |  24 +++++++++++++++++++-----
 t/20-app-dthumb.t            |  14 +++++++++++++-
 t/imgdir/.thumbs/invalid.png |   0
 t/imgdir/one.png             | Bin 0 -> 6525 bytes
 t/imgdir/two.png             | Bin 0 -> 13552 bytes
 5 files changed, 32 insertions(+), 6 deletions(-)
 create mode 100644 t/imgdir/.thumbs/invalid.png
 create mode 100644 t/imgdir/one.png
 create mode 100644 t/imgdir/two.png

diff --git a/lib/App/Dthumb.pm b/lib/App/Dthumb.pm
index b3aa1cf..f1b39b4 100755
--- a/lib/App/Dthumb.pm
+++ b/lib/App/Dthumb.pm
@@ -61,6 +61,18 @@ Valid hash keys are:
 
 =over
 
+=item B<dir_images> => I<directory>
+
+Set base directory for image reading, data creation etc.
+
+Default: F<.> (current working directory)
+
+=item B<file_index> => I<file>
+
+Set name of the html index file
+
+Default: F<index.xhtml>
+
 =item B<lightbox> => I<bool>
 
 Include and use javascript lightbox code
@@ -115,8 +127,10 @@ sub new {
 	$conf{title}      //= (split(qr{/}, cwd()))[-1];
 
 	$conf{file_index} //= 'index.xhtml';
-	$conf{dir_thumbs} //= '.thumbs';
-	$conf{dir_data}   //= '.dthumb';
+	$conf{dir_images} //= '.';
+
+	$conf{dir_data}   = "$conf{dir_images}/.dthumb";
+	$conf{dir_thumbs} = "$conf{dir_images}/.thumbs";
 
 	# helpers to directly pass GetOptions results
 	$conf{lightbox}  //= ( $conf{'no-lightbox'} ? 0 : 1 );
@@ -148,14 +162,14 @@ F<.thumbs> which do not have a corresponding full-size image.
 sub read_directories {
 	my ($self) = @_;
 	my $thumbdir = $self->{config}->{dir_thumbs};
-	my $imgdir   = '.';
+	my $imgdir   = $self->{config}->{dir_images};
 	my $dh;
 	my (@files, @old_thumbs);
 
 	opendir($dh, $imgdir);
 
 	for my $file (readdir($dh)) {
-		if (-f $file and $file =~ qr{ \. (png | jp e? g) $ }iox) {
+		if (-f "${imgdir}/${file}" and $file =~ qr{ \. (png | jp e? g) $ }iox) {
 			push(@files, $file);
 		}
 	}
@@ -164,7 +178,7 @@ sub read_directories {
 	if (-d $thumbdir) {
 		opendir($dh, $thumbdir);
 		for my $file (readdir($dh)) {
-			if ($file =~ qr{^ [^.] }ox and not -f $file) {
+			if ($file =~ qr{^ [^.] }ox and not -f "${imgdir}/${file}") {
 				push(@old_thumbs, $file);
 			}
 		}
diff --git a/t/20-app-dthumb.t b/t/20-app-dthumb.t
index b591866..bb063e3 100755
--- a/t/20-app-dthumb.t
+++ b/t/20-app-dthumb.t
@@ -4,7 +4,7 @@ use warnings;
 use 5.010;
 use autodie;
 
-use Test::More tests => 13;
+use Test::More tests => 19;
 
 use_ok('App::Dthumb');
 
@@ -14,6 +14,12 @@ isa_ok($dthumb, 'App::Dthumb');
 
 isa_ok($dthumb->{data}, 'App::Dthumb::Data');
 
+is($dthumb->{config}->{dir_data}, './.dthumb', 'Data directory is .dthumb');
+is($dthumb->{config}->{dir_images}, '.', 'Image directory is .');
+is($dthumb->{config}->{dir_thumbs}, './.thumbs',
+	'Thumbnail directory is dthumbs');
+is($dthumb->{config}->{file_index}, 'index.xhtml', 'index is index.xhtml');
+
 is($dthumb->{config}->{lightbox},   1, 'Lightbox enabled');
 is($dthumb->{config}->{names}   ,   1, 'Show image names');
 is($dthumb->{config}->{quality} ,  75, 'Default quality');
@@ -34,3 +40,9 @@ $dthumb = App::Dthumb->new();
 @{$dthumb->{old_thumbnails}} = 'e.png';
 
 is_deeply($dthumb->{files}, [$dthumb->get_files()], '$dthumb->get_files()');
+
+$dthumb = App::Dthumb->new(dir_images => 't/imgdir');
+$dthumb->read_directories();
+
+is_deeply($dthumb->{old_thumbnails}, ['invalid.png'], '{old_thumbnails}');
+is_deeply($dthumb->{files}, ['one.png', 'two.png'], '{files}');
diff --git a/t/imgdir/.thumbs/invalid.png b/t/imgdir/.thumbs/invalid.png
new file mode 100644
index 0000000..e69de29
diff --git a/t/imgdir/one.png b/t/imgdir/one.png
new file mode 100644
index 0000000..5903c34
Binary files /dev/null and b/t/imgdir/one.png differ
diff --git a/t/imgdir/two.png b/t/imgdir/two.png
new file mode 100644
index 0000000..f16d150
Binary files /dev/null and b/t/imgdir/two.png differ
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