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authorTavian Barnes <tavianator@gmail.com>2009-10-06 04:06:47 +0000
committerTavian Barnes <tavianator@gmail.com>2009-10-06 04:06:47 +0000
commit0292d46621e374fd350b789b66ef0d2fd433c2a7 (patch)
tree80ee95d6270db7fca58fe4dc7b1266abd8af066a /tests
parentfb9a56fee845082213c6e459c81547d92f681a19 (diff)
downloaddimension-0292d46621e374fd350b789b66ef0d2fd433c2a7.tar.xz
New kD splay tree test.
Diffstat (limited to 'tests')
-rw-r--r--tests/libdimension/Makefile.am6
-rw-r--r--tests/libdimension/kD_splay_tree.c93
2 files changed, 98 insertions, 1 deletions
diff --git a/tests/libdimension/Makefile.am b/tests/libdimension/Makefile.am
index e9293ff..393e338 100644
--- a/tests/libdimension/Makefile.am
+++ b/tests/libdimension/Makefile.am
@@ -20,7 +20,8 @@
INCLUDES = -I$(top_srcdir)/libdimension
check_PROGRAMS = error-test \
- warning-test
+ warning-test \
+ kD_splay_tree-test
TESTS = $(check_PROGRAMS)
XFAIL_TESTS = error-test
@@ -29,3 +30,6 @@ error_test_LDADD = $(top_srcdir)/libdimension/libdimension.la
warning_test_SOURCES = warning.c
warning_test_LDADD = $(top_srcdir)/libdimension/libdimension.la
+
+kD_splay_tree_test_SOURCES = kD_splay_tree.c
+kD_splay_tree_test_LDADD = $(top_srcdir)/libdimension/libdimension.la
diff --git a/tests/libdimension/kD_splay_tree.c b/tests/libdimension/kD_splay_tree.c
new file mode 100644
index 0000000..6da4d10
--- /dev/null
+++ b/tests/libdimension/kD_splay_tree.c
@@ -0,0 +1,93 @@
+/*************************************************************************
+ * Copyright (C) 2009 Tavian Barnes <tavianator@gmail.com> *
+ * *
+ * This file is part of The Dimension Test Suite. *
+ * *
+ * The Dimension Test Suite is free software; you can redistribute it *
+ * and/or modify it under the terms of the GNU General Public License as *
+ * published by the Free Software Foundation; either version 3 of the *
+ * License, or (at your option) any later version. *
+ * *
+ * The Dimension Test Suite is distributed in the hope that it will be *
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
+ * General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
+ *************************************************************************/
+
+/*
+ * Basic tests of our fancy k-D splay tree framework
+ */
+
+#include "../../libdimension/dimension_impl.h"
+#include <stdlib.h>
+
+void
+dmnsn_print_kD_splay_tree(dmnsn_kD_splay_node *root)
+{
+ printf("((%g, %g, %g) - (%g, %g, %g)",
+ root->min.x, root->min.y, root->min.z,
+ root->max.x, root->max.y, root->max.z);
+ if (root->left || root->right) {
+ printf(": ");
+ if (root->left)
+ dmnsn_print_kD_splay_tree(root->left);
+ else
+ printf("?");
+ printf(" - ");
+ if (root->right)
+ dmnsn_print_kD_splay_tree(root->right);
+ else
+ printf("?");
+ }
+ printf(")");
+}
+
+int
+main()
+{
+ dmnsn_kD_splay_node *tree;
+ dmnsn_object *obj1, *obj2, *obj3;
+
+ obj1 = dmnsn_new_object();
+ obj2 = dmnsn_new_object();
+ obj3 = dmnsn_new_object();
+
+ obj1->min = dmnsn_vector_construct(0.0, 0.0, 0.0);
+ obj1->max = dmnsn_vector_construct(1.0, 1.0, 1.0);
+
+ obj2->min = dmnsn_vector_construct(-2.0, -2.0, -2.0);
+ obj2->max = dmnsn_vector_construct(1.0, 1.0, 1.0);
+
+ obj3->min = dmnsn_vector_construct(-1.0, -1.0, -1.0);
+ obj3->max = dmnsn_vector_construct(0.0, 0.0, 0.0);
+
+ tree = dmnsn_new_kD_splay_tree();
+
+ tree = dmnsn_kD_splay_insert(tree, obj1);
+ if (tree->object != obj1) {
+ fprintf(stderr, "Wrong kD splay tree built.\n");
+ return EXIT_FAILURE;
+ }
+
+ tree = dmnsn_kD_splay_insert(tree, obj2);
+ if (tree->object != obj2 || tree->left->object != obj1) {
+ fprintf(stderr, "Wrong kD splay tree built.\n");
+ return EXIT_FAILURE;
+ }
+
+ tree = dmnsn_kD_splay_insert(tree, obj3);
+ if (tree->object != obj3 || tree->left->object != obj1
+ || tree->right->object != obj2) {
+ fprintf(stderr, "Wrong kD splay tree built.\n");
+ return EXIT_FAILURE;
+ }
+
+ dmnsn_delete_object(obj3);
+ dmnsn_delete_object(obj2);
+ dmnsn_delete_object(obj1);
+ dmnsn_delete_kD_splay_tree(tree);
+ return EXIT_SUCCESS;
+}