1 files changed, 53 insertions, 0 deletions
diff --git a/subprojects/libhandy/tests/test-carousel-indicator-lines.c b/subprojects/libhandy/tests/test-carousel-indicator-lines.c
new file mode 100644
index 0000000..dfccdd2
--- /dev/null
+++ b/subprojects/libhandy/tests/test-carousel-indicator-lines.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2020 Alexander Mikhaylenko <alexm@gnome.org>
+ *
+ * SPDX-License-Identifier: LGPL-2.1+
+ */
+
+#include <handy.h>
+
+gint notified;
+
+static void
+notify_cb (GtkWidget *widget, gpointer data)
+{
+  notified++;
+}
+
+static void
+test_hdy_carousel_indicator_lines_carousel (void)
+{
+  g_autoptr (HdyCarouselIndicatorLines) lines = NULL;
+  HdyCarousel *carousel;
+
+  lines = g_object_ref_sink (HDY_CAROUSEL_INDICATOR_LINES (hdy_carousel_indicator_lines_new ()));
+  g_assert_nonnull (lines);
+
+  notified = 0;
+  g_signal_connect (lines, "notify::carousel", G_CALLBACK (notify_cb), NULL);
+
+  carousel = HDY_CAROUSEL (hdy_carousel_new ());
+  g_assert_nonnull (carousel);
+
+  g_assert_null (hdy_carousel_indicator_lines_get_carousel (lines));
+  g_assert_cmpint (notified, ==, 0);
+
+  hdy_carousel_indicator_lines_set_carousel (lines, carousel);
+  g_assert (hdy_carousel_indicator_lines_get_carousel (lines) == carousel);
+  g_assert_cmpint (notified, ==, 1);
+
+  hdy_carousel_indicator_lines_set_carousel (lines, NULL);
+  g_assert_null (hdy_carousel_indicator_lines_get_carousel (lines));
+  g_assert_cmpint (notified, ==, 2);
+}
+
+gint
+main (gint argc,
+      gchar *argv[])
+{
+  gtk_test_init (&argc, &argv, NULL);
+  hdy_init ();
+
+  g_test_add_func("/Handy/CarouselInidicatorLines/carousel", test_hdy_carousel_indicator_lines_carousel);
+  return g_test_run();
+}