[tracker] Add tracker-albumart tests

[Jürg Billeter <juergbi src gnome org>]

commit 5b895fd490415eb74ba58b5936d6b99e9566e47a
Author: Ivan Frade <ivan frade nokia com>
Date:   Wed Apr 22 12:10:59 2009 +0300

    Add tracker-albumart tests
    
    Added unit tests to the albumart path generation algorythm. Still some
    cases pending to test.
---
 tests/libtracker-common/Makefile.am             |   15 ++-
 tests/libtracker-common/tracker-albumart-test.c |  256 +++++++++++++++++++++++
 2 files changed, 270 insertions(+), 1 deletions(-)

diff --git a/tests/libtracker-common/Makefile.am b/tests/libtracker-common/Makefile.am
index 44aa4c8..0dd27a8 100644
--- a/tests/libtracker-common/Makefile.am
+++ b/tests/libtracker-common/Makefile.am
@@ -17,7 +17,8 @@ noinst_PROGRAMS = $(TEST_PROGS)
 TEST_PROGS += 								\
 	tracker-dbus 							\
 	tracker-type-utils 						\
-	tracker-file-utils
+	tracker-file-utils						\
+	tracker-albumart
 
 INCLUDES = 								\
 	-DG_LOG_DOMAIN=\"Tracker\"					\
@@ -91,4 +92,16 @@ tracker_file_utils_LDADD =						\
 # 	$(PANGO_LIBS)							\
 # 	$(GLIB2_LIBS)							
 
+tracker_albumart_SOURCES = 						\
+	tracker-albumart-test.c 
+
+tracker_albumart_LDADD =						\
+	$(top_builddir)/src/libtracker-common/libtracker-common.la 	\
+	$(top_builddir)/tests/common/libtracker-testcommon.la 		\
+	$(GMODULE_LIBS)							\
+	$(GCOV_LIBS)							\
+	$(GTHREAD_LIBS)							\
+	$(GLIB2_LIBS)							
+
+
 EXTRA_DIST = non-utf8.txt
diff --git a/tests/libtracker-common/tracker-albumart-test.c b/tests/libtracker-common/tracker-albumart-test.c
new file mode 100644
index 0000000..24bb677
--- /dev/null
+++ b/tests/libtracker-common/tracker-albumart-test.c
@@ -0,0 +1,256 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2008, Nokia (urho konttori nokia com)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
+#include "config.h"
+
+#include <glib.h>
+
+#include <libtracker-common/tracker-albumart.h>
+#include <tracker-test-helpers.h>
+
+#define TEST_DIR "/temp/test"
+
+static void
+test_path_album_ok ()
+{
+	gchar *thumbnail = NULL;
+	gchar *relative_art = NULL;
+
+	const gchar *expected_thumb = "/temp/test/media-art/album-73f7b9fa0472cec82ca937f085fd2363-1611986091762e6273abda742ba8a7ee.jpeg";
+	const gchar *expected_relative = "file:///home/user/test/.mediaartlocal/album-73f7b9fa0472cec82ca937f085fd2363-1611986091762e6273abda742ba8a7ee.jpeg";
+
+        tracker_albumart_get_path ("Pink Floyd", "The Wall", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+	
+	g_free (thumbnail);
+	g_free (relative_art);
+
+	/* lower case */
+        tracker_albumart_get_path ("pink floyd", "the wall", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+	
+	g_free (thumbnail);
+	g_free (relative_art);
+
+	/* upper case */
+        tracker_albumart_get_path ("PINK FLOYD", "THE WALL", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+	
+	g_free (thumbnail);
+	g_free (relative_art);
+
+	/* Whitespaces */
+        tracker_albumart_get_path ("PINK  FLOYD", "THE  WALL", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+	
+	g_free (thumbnail);
+	g_free (relative_art);
+}
+
+static void
+test_path_album_strip_paired_brackets ()
+{
+	gchar *expected_thumb = NULL;
+	gchar *expected_relative = NULL;
+	gchar *thumbnail = NULL;
+	gchar *relative_art = NULL;
+
+	/*
+	 * Any combination of two (), {}, [], <> with anything written 
+	 * inside of the two. For example (01), [1], [10], <etc>, {f (bar) oo} 
+	 *must be stripped away 
+	 */
+
+	/* Ask the default paths */
+        tracker_albumart_get_path ("evil artist", "evil album", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &expected_thumb, &expected_relative);
+
+        tracker_albumart_get_path ("evil artist[12]", "evil album(cb)", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+
+	g_free (thumbnail);
+	g_free (relative_art);
+
+
+        tracker_albumart_get_path ("evil artist{1}", "evil album<with a>", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+
+	g_free (thumbnail);
+	g_free (relative_art);
+
+	/* Nested symbols */
+        tracker_albumart_get_path ("evil artist{here some <1>}", "evil album", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+	
+	g_free (thumbnail);
+	g_free (relative_art);
+
+	/* Nested repeated symbols */
+        tracker_albumart_get_path ("evil artist", "evil album<aodif<ifj>>", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+	
+	g_free (thumbnail);
+	g_free (relative_art);
+}
+
+static void
+test_path_album_unwanted_chars ()
+{
+	gchar *expected_thumb = NULL;
+	gchar *expected_relative = NULL;
+	gchar *thumbnail = NULL;
+	gchar *relative_art = NULL;
+
+	/*
+	 * The list of unwanted characters is as follows: ()_{}[]! #$^&*+=|\/"'?<>~` 
+	 */
+
+	/* Ask the default paths */
+        tracker_albumart_get_path ("evil artist", "evil album", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &expected_thumb, &expected_relative);
+
+        tracker_albumart_get_path ("evil artist!", "evil _album_", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+
+	g_free (thumbnail);
+	g_free (relative_art);
+
+	/* Unpaired brackets */
+        tracker_albumart_get_path ("[evil) }(artist!", "evil ]album{_", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+
+	g_free (thumbnail);
+	g_free (relative_art);
+
+	/* Some symbols */
+        tracker_albumart_get_path ("@@@evil@@@ |artist$", "^evil& >album<", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+
+	g_free (thumbnail);
+	g_free (relative_art);
+
+	/* More Symbols */
+        tracker_albumart_get_path ("~*evil*~ ++\"artist\"++", "=#evil 'album??", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+
+	g_free (thumbnail);
+	g_free (relative_art);
+
+	/* Slash backslash -- ????*/
+        tracker_albumart_get_path ("/evil/ \\artist\\", "\\_/evil /album\\", "album",
+				   "/home/user/test/song_1.mp3", 
+				   &thumbnail, &relative_art);
+
+	g_assert (tracker_test_helpers_cmpstr_equal (thumbnail, expected_thumb));
+	g_assert (tracker_test_helpers_cmpstr_equal (relative_art, expected_relative));
+
+	g_free (thumbnail);
+	g_free (relative_art);
+
+
+}
+
+
+static void
+test_path_album_white_spaces ()
+{
+
+	/* FIXME complete */
+
+
+}
+
+
+gint
+main (gint argc, gchar **argv)
+{
+        const gchar *previous_cache_dir;
+        gint result;
+
+	g_type_init ();
+	g_test_init (&argc, &argv, NULL);
+
+        previous_cache_dir = g_getenv ("XDG_CACHE_HOME");
+        g_setenv ("XDG_CACHE_HOME", TEST_DIR, TRUE);
+
+        g_test_add_func ("/libtracker-common/tracker-albumart/path_album_ok",
+                         test_path_album_ok);
+	g_test_add_func ("/libtracker-common/tracker-albumart/path_album_strip_paired_brackets",
+			 test_path_album_strip_paired_brackets);
+	g_test_add_func ("/libtracker-common/tracker-albumart/path_album_unwanted_chars",
+			 test_path_album_unwanted_chars);
+
+	g_test_add_func ("/libtracker-common/tracker-albumart/path_album_white_",
+			 test_path_album_white_spaces);
+
+        result = g_test_run ();
+        
+        g_setenv ("XDG_CACHE_HOME", previous_cache_dir, TRUE);
+        return result;
+}