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Improve tree test coverage

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This commit is contained in:
Matthias Clasen 2010-07-31 02:15:03 -04:00
parent a946577826
commit 6d41af0f72
1 changed files with 42 additions and 0 deletions
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42
glib/tests/tree.c
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@ -294,6 +294,47 @@ test_tree_destroy (void)
g_tree_unref (tree);
}
static gboolean
traverse_func (gpointer key, gpointer value, gpointer data)
{
gchar *c = value;
gchar **p = data;
**p = *c;
(*p)++;
return FALSE;
}
static void
test_tree_traverse (void)
{
GTree *tree;
gint i;
gchar *p, *result;
tree = g_tree_new (my_compare);
for (i = 0; chars[i]; i++)
g_tree_insert (tree, &chars[i], &chars[i]);
result = g_new0 (gchar, strlen (chars) + 1);
p = result;
g_tree_traverse (tree, traverse_func, G_IN_ORDER, &p);
g_assert_cmpstr (result, ==, "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz");
p = result;
g_tree_traverse (tree, traverse_func, G_PRE_ORDER, &p);
g_assert_cmpstr (result, ==, "VF73102546B98ADCENJHGILKMRPOQTSUldZXWYbachfegjiktpnmorqsxvuwyz");
p = result;
g_tree_traverse (tree, traverse_func, G_POST_ORDER, &p);
g_assert_cmpstr (result, ==, "02146538A9CEDB7GIHKMLJOQPSUTRNFWYXacbZegfikjhdmonqsrpuwvzyxtlV");
g_tree_unref (tree);
}
int
main (int argc, char *argv[])
{
@ -302,6 +343,7 @@ main (int argc, char *argv[])
g_test_add_func ("/tree/search", test_tree_search);
g_test_add_func ("/tree/remove", test_tree_remove);
g_test_add_func ("/tree/destroy", test_tree_destroy);
g_test_add_func ("/tree/traverse", test_tree_traverse);
return g_test_run ();
}