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[set] add tests for inverted set equality.

This commit is contained in:
Garret Rieger 2021-08-19 15:54:31 -07:00
parent 287032af6c
commit 325fd6ddb8
1 changed files with 55 additions and 1 deletions
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56
test/api/test-set.c
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@ -575,7 +575,6 @@ test_set_delrange (void)
}
// TODO(garretrieger): Inverted tests:
// is_equal
//
// Interesting cases:
// - empty inverted (ie. all numbers)
@ -890,6 +889,60 @@ test_set_inverted_iteration_prev (void)
}
static void
test_set_inverted_equality (void)
{
hb_set_t *a = hb_set_create ();
hb_set_t *b = hb_set_create ();
hb_set_invert (a);
hb_set_invert (b);
g_assert (hb_set_is_equal (a, b));
g_assert (hb_set_is_equal (b, a));
hb_set_add (a, 10);
g_assert (hb_set_is_equal (a, b));
g_assert (hb_set_is_equal (b, a));
hb_set_del (a, 42);
g_assert (!hb_set_is_equal (a, b));
g_assert (!hb_set_is_equal (b, a));
hb_set_del (b, 42);
g_assert (hb_set_is_equal (a, b));
g_assert (hb_set_is_equal (b, a));
hb_set_del_range (a, 43, 50);
hb_set_del_range (a, 51, 76);
hb_set_del_range (b, 43, 76);
g_assert (hb_set_is_equal (a, b));
g_assert (hb_set_is_equal (b, a));
hb_set_del (a, 0);
g_assert (!hb_set_is_equal (a, b));
g_assert (!hb_set_is_equal (b, a));
hb_set_del (b, 0);
g_assert (hb_set_is_equal (a, b));
g_assert (hb_set_is_equal (b, a));
hb_set_del (a, max_set_elements - 1);
g_assert (!hb_set_is_equal (a, b));
g_assert (!hb_set_is_equal (b, a));
hb_set_del (b, max_set_elements - 1);
g_assert (hb_set_is_equal (a, b));
g_assert (hb_set_is_equal (b, a));
hb_set_invert (a);
g_assert (!hb_set_is_equal (a, b));
g_assert (!hb_set_is_equal (b, a));
hb_set_invert (b);
g_assert (hb_set_is_equal (a, b));
g_assert (hb_set_is_equal (b, a));
}
int
main (int argc, char **argv)
{
@ -910,6 +963,7 @@ main (int argc, char **argv)
hb_test_add (test_set_inverted_ranges);
hb_test_add (test_set_inverted_iteration_next);
hb_test_add (test_set_inverted_iteration_prev);
hb_test_add (test_set_inverted_equality);
return hb_test_run();
}