Adding the test suite.

1 files changed, 195 insertions, 0 deletions

diff --git a/tests/check-hildon-volumebar-range.c b/tests/check-hildon-volumebar-range.c
new file mode 100644
index 0000000..f784c6b
--- /dev/null
+++ b/tests/check-hildon-volumebar-range.c
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2006 Nokia Corporation.
+ *
+ * Contact: Luc Pionchon <luc.pionchon@nokia.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <stdlib.h>
+#include <check.h>
+#include <gtk/gtkmain.h>
+#include <gtk/gtkcontainer.h>
+#include "test_suites.h"
+#include "check_utils.h"
+
+#include "hildon-volumebar-range.h"
+
+/* Copied from hildon-volumebar-range.h because
+   there is no way to retrieve this values */
+#define VOLUMEBAR_RANGE_INITIAL_VALUE 50.0
+#define VOLUMEBAR_RANGE_MINIMUM_VALUE 0.0
+#define VOLUMEBAR_RANGE_MAXIMUM_VALUE 100.0
+#define CHANGE_THRESHOLD 0.001
+
+/* -------------------- Fixtures -------------------- */
+
+static GtkWidget *showed_window = NULL;
+static HildonVolumebarRange *volumebar_range = NULL;
+
+static void
+fx_setup_default_volumebar_range ()
+{
+  int argc = 0;
+
+  gtk_init(&argc, NULL);
+
+  volumebar_range = HILDON_VOLUMEBAR_RANGE(hildon_volumebar_range_new(GTK_ORIENTATION_VERTICAL));
+
+  showed_window =  create_test_window ();
+
+  /* This packs the widget into the window (a gtk container). */
+  gtk_container_add (GTK_CONTAINER (showed_window), GTK_WIDGET (volumebar_range));
+
+  /* Displays the widget and the window */
+  show_all_test_window (showed_window);
+
+  /* Check volumebar range object has been created properly */
+  fail_if(!HILDON_VOLUMEBAR_RANGE(volumebar_range),
+          "hildon-volumebar-range: Creation failed.");
+}
+
+static void
+fx_teardown_default_volumebar_range ()
+{
+
+  /* Destroy the window */
+  gtk_widget_destroy (showed_window);
+}
+
+
+/* -------------------- Test cases -------------------- */
+
+/* ----- Test case for set/get_level -----*/
+
+/**
+ * Purpose: Check level usage
+ * Cases considered:
+ *    - Set level over the threshold limit 
+ *    - Set level under the threshold limit.
+ */
+START_TEST (test_set_get_level_regular)
+{
+  gdouble old_level, level, ret_level;
+
+  /* Test1: set level so change is over the threshold limit */
+  level = VOLUMEBAR_RANGE_INITIAL_VALUE + 1.0 + CHANGE_THRESHOLD;
+  hildon_volumebar_range_set_level(volumebar_range, level);
+  ret_level = hildon_volumebar_range_get_level(volumebar_range);
+  fail_if(ret_level != level,
+          "hildon-volumebar-range: Set level to %.5f, but get level returned %.5f",
+          level, ret_level);
+
+  /* Test2: set level so change is under the threshold limit */
+  old_level = ret_level;
+  level += (gdouble) (CHANGE_THRESHOLD/2.0);
+  hildon_volumebar_range_set_level(volumebar_range, level);
+  ret_level = hildon_volumebar_range_get_level(volumebar_range);
+  fail_if(ret_level == level,
+          "hildon-volumebar-range: Set level to %.5f when current level is %.5f, but get level returned %.5f",
+          level, old_level, ret_level);
+}
+END_TEST
+
+/**
+ * Purpose: Test handling of limit values
+ * Cases considered:
+ *    - Set level to VOLUMEBAR_RANGE_MINIMUM_VALUE
+ *    - Set level to VOLUMEBAR_RANGE_MAXIMUM_VALUE
+ */
+START_TEST (test_set_get_level_limits)
+{
+  gdouble level, ret_level;
+
+  /* Test1: Set level to minimum allowed  (first set it the a different value) */
+  level = (VOLUMEBAR_RANGE_MINIMUM_VALUE - VOLUMEBAR_RANGE_MINIMUM_VALUE) / 2.0;
+  hildon_volumebar_range_set_level(volumebar_range, level);
+  level = VOLUMEBAR_RANGE_MINIMUM_VALUE;
+  hildon_volumebar_range_set_level(volumebar_range, level);
+  ret_level = hildon_volumebar_range_get_level(volumebar_range);
+  fail_if(ret_level != level,
+          "hildon-volumebar-range: Set level to %.5f, but get level returned %.5f",
+          level, ret_level);  
+
+  /* Test2: Set level to maximum allowed */
+  level = VOLUMEBAR_RANGE_MAXIMUM_VALUE;
+  hildon_volumebar_range_set_level(volumebar_range, level);
+  ret_level = hildon_volumebar_range_get_level(volumebar_range);
+  fail_if(ret_level != level,
+          "hildon-volumebar-range: Set level to %.5f, but get level returned %.5f",
+          level, ret_level); 
+}
+END_TEST
+
+/**
+ * Purpose: Test handling of invalid values 
+ * Cases considered:
+ *    - Set level under the minimum value
+ *    - Set level over the maximum value
+ *    - Set level with NULL object
+ *    - Get level with NULL object
+ */
+START_TEST (test_set_get_level_invalid)
+{
+  gdouble level, ret_level;
+
+  /* Test1: Set level under minimum value */
+  level = VOLUMEBAR_RANGE_MINIMUM_VALUE - 1.0 - CHANGE_THRESHOLD;
+  hildon_volumebar_range_set_level(volumebar_range, level);
+  ret_level = hildon_volumebar_range_get_level(volumebar_range);
+  fail_if(ret_level != VOLUMEBAR_RANGE_MINIMUM_VALUE,
+          "hildon-volumebar-range: Set level to %.5f (under the minimum allowed), and get level returned %.5f",
+          level, ret_level);
+
+  /* Test2: Set level over maximum value */
+  level = VOLUMEBAR_RANGE_MAXIMUM_VALUE + 1.0 + CHANGE_THRESHOLD;
+  hildon_volumebar_range_set_level(volumebar_range, level);
+  ret_level = hildon_volumebar_range_get_level(volumebar_range);
+  fail_if(ret_level != VOLUMEBAR_RANGE_MAXIMUM_VALUE,
+          "hildon-volumebar-range: Set level to %.5f (greater than maximum allowed), and get level returned %.5f",
+          level, ret_level);
+
+  /* Test3: Set level with NULL object */
+  hildon_volumebar_range_set_level(NULL, level);
+
+  /* Test4: Get level with NULL object */
+  hildon_volumebar_range_get_level(NULL);
+}
+END_TEST
+
+/* ---------- Suite creation ---------- */
+
+Suite *create_hildon_volumebar_range_suite()
+{
+  /* Create the suite */
+  Suite *s = suite_create("HildonVolumebarRange");
+
+  /* Create test cases */
+  TCase *tc1 = tcase_create("set_get_level");
+
+  /* Create test case for set/get_mute and add it to the suite */
+  tcase_add_checked_fixture(tc1, fx_setup_default_volumebar_range, fx_teardown_default_volumebar_range);
+  tcase_add_test(tc1, test_set_get_level_regular);
+  tcase_add_test(tc1, test_set_get_level_limits);
+  tcase_add_test(tc1, test_set_get_level_invalid);
+  suite_add_tcase (s, tc1);
+
+  /* Return created suite */
+  return s;
+}
+
+