Imported Upstream version 1.8.1

[platform/upstream/harfbuzz.git] / test / api / test-set.c

diff --git a/test/api/test-set.c b/test/api/test-set.c
index 15958c5..338a610 100644 (file)
--- a/test/api/test-set.c
+++ b/test/api/test-set.c
@@ -146,8 +146,12 @@ test_set_algebra (void)
 
   test_empty (s);
   g_assert (!hb_set_is_equal (s, o));
+  g_assert (hb_set_is_subset (s, o));
+  g_assert (!hb_set_is_subset (o, s));
   hb_set_set (s, o);
   g_assert (hb_set_is_equal (s, o));
+  g_assert (hb_set_is_subset (s, o));
+  g_assert (hb_set_is_subset (o, s));
   test_not_empty (s);
   g_assert_cmpint (hb_set_get_population (s), ==, 2);
 
@@ -250,6 +254,12 @@ test_set_algebra (void)
   g_assert_cmpint (hb_set_get_population (o), ==, 1);
   g_assert (hb_set_has (o, 889));
 
+  hb_set_add (o, 511);
+  g_assert_cmpint (hb_set_get_population (o), ==, 2);
+  hb_set_intersect (o, s);
+  g_assert_cmpint (hb_set_get_population (o), ==, 1);
+  g_assert (hb_set_has (o, 889));
+
   hb_set_destroy (s);
   hb_set_destroy (o);
 }