core/collection: Add collection_deinit()

To clean up the collection queue.

Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>

core/core.cpp

@@ -24,6 +24,7 @@ void core :: init(struct core_init_data *init)
 
 void core :: deinit()
 {
-	filter_deinit();
+	collection_deinit();
 	tags_deinit();
+	filter_deinit();
 }

core/library.cpp

@@ -166,6 +166,11 @@ void collection_init(struct queue_ops *ops)
 	queue_set_flag(&library_q, Q_SAVE_FLAGS);
 }
 
+void collection_deinit()
+{
+	queue_deinit(&library_q);
+}
+
 void collection :: save(struct queue *queue, enum queue_flags flag)
 {
 	library_q.save();

include/core/library.h

@@ -39,6 +39,9 @@ namespace collection
 /* Called to initialize the collection manager. */
 void collection_init(struct queue_ops *);
 
+/* Called to deinitialize the collection manager. */
+void collection_deinit();
+
 
 /* Called to add a new library directory to the collection manager. */
 struct library *collection_add(const gchar *);

tests/core/library.cpp

@@ -146,10 +146,23 @@ static void test_remove()
 	test_equal(queue_size(q), 0);
 }
 
+static void test_deinit()
+{
+	struct queue *q = collection :: get_queue();
+
+	collection_deinit();
+	tags_deinit();
+	filter_deinit();
+
+	test_equal(queue_size(q), 0);
+	test_equal(g_slist_length(q->q_sort), 0);
+}
+
 DECLARE_UNIT_TESTS(
 	UNIT_TEST("Collection Initialization", test_init),
 	UNIT_TEST("Collection Add Path", test_add),
 	UNIT_TEST("Collection Update Path", test_update),
 	UNIT_TEST("Collection Enable and Disable", test_enable),
 	UNIT_TEST("Collection Remove Path", test_remove),
+	UNIT_TEST("Collection De-Initialization", test_deinit),
 );