[tracker] tests/libtracker-extract: tracker-guaranteee unit tests

[Ivan Frade <ifrade src gnome org>]

commit 724963534a1c4a213cf9477e78805c2b74e215bd
Author: Ivan Frade <ivan frade gmail com>
Date:   Mon Oct 17 14:38:47 2011 +0300

    tests/libtracker-extract: tracker-guaranteee unit tests

 tests/libtracker-extract/Makefile.am              |    8 +-
 tests/libtracker-extract/guarantee-mtime-test.txt |    1 +
 tests/libtracker-extract/tracker-guarantee-test.c |  131 +++++++++++++++++++++
 3 files changed, 138 insertions(+), 2 deletions(-)
---
diff --git a/tests/libtracker-extract/Makefile.am b/tests/libtracker-extract/Makefile.am
index 1f3283d..58385aa 100644
--- a/tests/libtracker-extract/Makefile.am
+++ b/tests/libtracker-extract/Makefile.am
@@ -6,7 +6,8 @@ TEST_PROGS +=                                          \
 	tracker-test-utils                             \
 	tracker-test-xmp			       \
 	tracker-extract-info-test		       \
-	tracker-exif-test
+	tracker-exif-test			       \
+	tracker-guarantee-test
 
 if HAVE_ENCA
 TEST_PROGS += tracker-encoding
@@ -43,6 +44,8 @@ tracker_extract_info_test_SOURCES = tracker-extract-info-test.c
 
 tracker_exif_test_SOURCES = tracker-exif-test.c
 
+tracker_guarantee_test_SOURCES = tracker-guarantee-test.c
+
 EXTRA_DIST = encoding-detect.bin 	\
 	areas.xmp 			\
 	areas-with-contacts.xmp 	\
@@ -50,4 +53,5 @@ EXTRA_DIST = encoding-detect.bin 	\
 	nb282393.xmp 			\
 	nb282393_simple.xmp		\
 	exif-img.jpg			\
-	exif-free-img.jpg
+	exif-free-img.jpg		\
+	guarantee-mtime-test.txt
diff --git a/tests/libtracker-extract/guarantee-mtime-test.txt b/tests/libtracker-extract/guarantee-mtime-test.txt
new file mode 100644
index 0000000..587be6b
--- /dev/null
+++ b/tests/libtracker-extract/guarantee-mtime-test.txt
@@ -0,0 +1 @@
+x
diff --git a/tests/libtracker-extract/tracker-guarantee-test.c b/tests/libtracker-extract/tracker-guarantee-test.c
new file mode 100644
index 0000000..6f86df9
--- /dev/null
+++ b/tests/libtracker-extract/tracker-guarantee-test.c
@@ -0,0 +1,131 @@
+#include "config.h"
+#include <glib.h>
+#include <libtracker-sparql/tracker-sparql.h>
+#include <libtracker-extract/tracker-guarantee.h>
+
+typedef struct {
+        gchar *file_uri;
+        gchar *extracted_title;
+        gchar *expected_title;
+} TestCase;
+
+TestCase test_cases_title [] = {
+        { "file:///a/b/a_video_with_metadata.avi", "extracted title", "extracted title" },
+
+#ifdef GUARANTEE_METADATA 
+        { "file:///a/b/a_video_with_no_metadata.avi", NULL, "a video with no metadata" },
+        { "file:///a/b/a_video_with_no_metadata.avi", "", "a video with no metadata" },
+        { "file:///a/b/a.video.with.no.metadata.avi", NULL, "a.video.with.no.metadata" },
+        { "file:///a/b/a video without extension", NULL, "a video without extension" },
+        { "file:///a/b/.hidden_file", NULL, "hidden file" },
+#endif
+
+        { NULL, NULL, NULL}
+};
+
+
+/*
+ * @uri of the file that is being processed
+ * @value is the title returned by the extractor
+ * @expected can be either the title of the extractor (if not NULL or empty) or calculated from the filename
+ */
+void
+internal_test_title (const gchar *uri,
+                     const gchar *value,
+                     const gchar *expected)
+{
+        TrackerSparqlBuilder *builder;
+        gchar                *sparql;
+
+        builder = tracker_sparql_builder_new_update ();
+        tracker_sparql_builder_insert_open (builder, "test");
+        tracker_sparql_builder_subject_iri (builder, "test://resource");
+        g_assert (tracker_guarantee_title_from_file (builder, 
+                                                     "nie:title",
+                                                     value,
+                                                     uri));
+        tracker_sparql_builder_insert_close (builder);
+
+        sparql = g_strdup_printf ("INSERT INTO <test> {\n<test://resource> nie:title \"%s\" .\n}\n",
+                                  expected);
+        g_assert_cmpstr (sparql,
+                         ==,
+                         tracker_sparql_builder_get_result (builder));
+
+        g_object_unref (builder);
+        g_free (sparql);
+}
+
+void
+internal_test_date (const gchar *uri,
+                    const gchar *value)
+{
+        TrackerSparqlBuilder *builder;
+
+        builder = tracker_sparql_builder_new_update ();
+        tracker_sparql_builder_insert_open (builder, "test");
+        tracker_sparql_builder_subject_iri (builder, "test://resource");
+        g_assert (tracker_guarantee_date_from_file_mtime (builder, 
+                                                          "test:mtime",
+                                                          value,
+                                                          uri));
+        tracker_sparql_builder_insert_close (builder);
+        /* mtime can change in the file so we just check that the property is in the output */
+        g_assert  (g_strstr_len (tracker_sparql_builder_get_result (builder), -1, "test:mtime"));
+
+        g_object_unref (builder);
+}
+
+void
+test_guarantee_title ()
+{
+        int i;
+
+        for (i = 0; test_cases_title[i].file_uri != NULL; i++) {
+                internal_test_title (test_cases_title[i].file_uri,
+                                     test_cases_title[i].extracted_title,
+                                     test_cases_title[i].expected_title);
+        }
+
+#ifdef GUARANTEE_METADATA        
+        g_print ("%d test cases (guarantee metadata enabled) ", i);
+#else
+        g_print ("%d test cases (guarantee metadata disabled) ", i);
+#endif
+}
+
+void
+test_guarantee_date ()
+{
+        GFile *f;
+        gchar *uri;
+
+        internal_test_date ("file:///does/not/matter/here", "2011-10-10T12:13:14Z0300");
+
+#ifdef GUARANTEE_METADATA        
+        
+        f = g_file_new_for_path ("./guarantee-mtime-test.txt");
+        uri = g_file_get_uri (f);
+        
+        internal_test_date (uri, NULL);
+        internal_test_date (uri, "");
+
+        g_free (uri);
+        g_object_unref (f);
+#endif
+}
+
+
+int
+main (int argc, char** argv)
+{
+        g_type_init ();
+        g_test_init (&argc, &argv, NULL);
+
+        g_test_add_func ("/libtracker-extract/guarantee/title",
+                         test_guarantee_title);
+        g_test_add_func ("/libtracker-extract/guarantee/date",
+                         test_guarantee_date);
+
+        return g_test_run ();
+}