[cheese] Add basic CheeseEffect test

[David King <davidk src gnome org>]

commit 70602ee8b6ec7dc279e1c666b9aaa5ee2dae0637
Author: David King <amigadave amigadave com>
Date:   Sat Dec 24 10:54:45 2011 +0100

    Add basic CheeseEffect test

 tests/test-libcheese.c |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/tests/test-libcheese.c b/tests/test-libcheese.c
index 592bc7c..619dd58 100644
--- a/tests/test-libcheese.c
+++ b/tests/test-libcheese.c
@@ -20,8 +20,26 @@
 #include "cheese-config.h"
 
 #include <glib/gi18n.h>
+#include "cheese-effect.h"
 #include "cheese-fileutil.h"
 
+/* Test CheeseEffect */
+static void
+effect_create (void)
+{
+    CheeseEffect *effect;
+    static const gchar name[] = "No effect";
+    static const gchar desc[] = "identity";
+
+    effect = cheese_effect_new (name, desc);
+    g_assert (effect != NULL);
+
+    g_assert_cmpstr (name, ==, cheese_effect_get_name (effect));
+    g_assert_cmpstr (desc, ==, cheese_effect_get_pipeline_desc (effect));
+
+    g_object_unref (effect);
+}
+
 /* Test CheeseFileUtil */
 static void
 fileutil_burst (void)
@@ -129,6 +147,8 @@ int main (int argc, gchar *argv[])
 
     g_test_init (&argc, &argv, NULL);
 
+    g_test_add_func ("/libcheese/effect/create", effect_create);
+
     if (g_test_slow ())
     {
         g_test_add_func ("/libcheese/fileutil/burst", fileutil_burst);