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Improve GNode test coverage a bit

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This commit is contained in:
Matthias Clasen 2010-07-27 00:17:20 -04:00
parent 568eeeafe1
commit b4ed2af52f
1 changed files with 117 additions and 0 deletions
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117
glib/tests/node.c
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@ -105,15 +105,27 @@ traversal_test (void)
g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
g_assert_cmpstr (tstring, ==, "ABCDEFGHIJK");
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_ALL, 2, node_build_string, &tstring);
g_assert_cmpstr (tstring, ==, "ABF");
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_POST_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
g_assert_cmpstr (tstring, ==, "CDEBHIJKGFA");
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_POST_ORDER, G_TRAVERSE_ALL, 2, node_build_string, &tstring);
g_assert_cmpstr (tstring, ==, "BFA");
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
g_assert_cmpstr (tstring, ==, "CBDEAHGIJKF");
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_IN_ORDER, G_TRAVERSE_ALL, 2, node_build_string, &tstring);
g_assert_cmpstr (tstring, ==, "BAF");
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
g_assert_cmpstr (tstring, ==, "ABFCDEGHIJK");
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, 2, node_build_string, &tstring);
g_assert_cmpstr (tstring, ==, "ABF");
g_free (tstring); tstring = NULL;
g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_LEAFS, -1, node_build_string, &tstring);
g_assert_cmpstr (tstring, ==, "CDEHIJK");
@ -276,6 +288,109 @@ misc_test (void)
g_node_destroy (root);
}
static gboolean
check_order (GNode *node,
gpointer data)
{
gchar **expected = data;
gchar d;
d = GPOINTER_TO_INT (node->data);
g_assert_cmpint (d, ==, **expected);
(*expected)++;
return FALSE;
}
static void
unlink_test (void)
{
GNode *root;
GNode *cnode;
GNode *node;
gchar *expected;
/*
* -------- a --------
* / | \
* b c d
* / | \ / | \ / | \
* e f g h i j k l m
*
*/
root = g_node_new (C2P ('a'));
node = g_node_append_data (root, C2P ('b'));
g_node_append_data (node, C2P ('e'));
g_node_append_data (node, C2P ('f'));
g_node_append_data (node, C2P ('g'));
node = cnode = g_node_append_data (root, C2P ('c'));
g_node_append_data (node, C2P ('h'));
g_node_append_data (node, C2P ('i'));
g_node_append_data (node, C2P ('j'));
node = g_node_append_data (root, C2P ('d'));
g_node_append_data (node, C2P ('k'));
g_node_append_data (node, C2P ('l'));
g_node_append_data (node, C2P ('m'));
g_node_unlink (cnode);
expected = "abdefgklm";
g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
expected = "chij";
g_node_traverse (cnode, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
g_node_destroy (root);
g_node_destroy (cnode);
}
static gpointer
copy_up (gconstpointer src,
gpointer data)
{
gchar l, u;
l = GPOINTER_TO_INT (src);
u = g_ascii_toupper (l);
return GINT_TO_POINTER (u);
}
static void
copy_test (void)
{
GNode *root;
GNode *copy;
gchar *expected;
root = g_node_new (C2P ('a'));
g_node_append_data (root, C2P ('b'));
g_node_append_data (root, C2P ('c'));
g_node_append_data (root, C2P ('d'));
expected = "abcd";
g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
copy = g_node_copy (root);
expected = "abcd";
g_node_traverse (copy, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
g_node_destroy (copy);
copy = g_node_copy_deep (root, copy_up, NULL);
expected = "ABCD";
g_node_traverse (copy, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
g_node_destroy (copy);
g_node_destroy (root);
}
int
main (int argc,
char *argv[])
@ -286,6 +401,8 @@ main (int argc,
g_test_add_func ("/node/construction", construct_test);
g_test_add_func ("/node/traversal", traversal_test);
g_test_add_func ("/node/misc", misc_test);
g_test_add_func ("/node/unlink", unlink_test);
g_test_add_func ("/node/copy", copy_test);
return g_test_run ();
}