summaryrefslogtreecommitdiff
path: root/tests/test_ordered_hash_map.h
diff options
context:
space:
mode:
Diffstat (limited to 'tests/test_ordered_hash_map.h')
-rw-r--r--tests/test_ordered_hash_map.h138
1 files changed, 138 insertions, 0 deletions
diff --git a/tests/test_ordered_hash_map.h b/tests/test_ordered_hash_map.h
new file mode 100644
index 0000000000..ef26d2531b
--- /dev/null
+++ b/tests/test_ordered_hash_map.h
@@ -0,0 +1,138 @@
+/*************************************************************************/
+/* test_ordered_hash_map.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+#ifndef TEST_ORDERED_HASH_MAP_H
+#define TEST_ORDERED_HASH_MAP_H
+
+#include "core/os/os.h"
+#include "core/templates/ordered_hash_map.h"
+#include "core/templates/pair.h"
+#include "core/templates/vector.h"
+
+#include "tests/test_macros.h"
+
+namespace TestOrderedHashMap {
+
+TEST_CASE("[OrderedHashMap] Insert element") {
+ OrderedHashMap<int, int> map;
+ OrderedHashMap<int, int>::Element e = map.insert(42, 84);
+
+ CHECK(e);
+ CHECK(e.key() == 42);
+ CHECK(e.get() == 84);
+ CHECK(e.value() == 84);
+ CHECK(map[42] == 84);
+ CHECK(map.has(42));
+ CHECK(map.find(42));
+}
+
+TEST_CASE("[OrderedHashMap] Overwrite element") {
+ OrderedHashMap<int, int> map;
+ map.insert(42, 84);
+ map.insert(42, 1234);
+
+ CHECK(map[42] == 1234);
+}
+
+TEST_CASE("[OrderedHashMap] Erase via element") {
+ OrderedHashMap<int, int> map;
+ OrderedHashMap<int, int>::Element e = map.insert(42, 84);
+
+ map.erase(e);
+ CHECK(!e);
+ CHECK(!map.has(42));
+ CHECK(!map.find(42));
+}
+
+TEST_CASE("[OrderedHashMap] Erase via key") {
+ OrderedHashMap<int, int> map;
+ map.insert(42, 84);
+ map.erase(42);
+ CHECK(!map.has(42));
+ CHECK(!map.find(42));
+}
+
+TEST_CASE("[OrderedHashMap] Size") {
+ OrderedHashMap<int, int> map;
+ map.insert(42, 84);
+ map.insert(123, 84);
+ map.insert(123, 84);
+ map.insert(0, 84);
+ map.insert(123485, 84);
+
+ CHECK(map.size() == 4);
+}
+
+TEST_CASE("[OrderedHashMap] Iteration") {
+ OrderedHashMap<int, int> map;
+ map.insert(42, 84);
+ map.insert(123, 12385);
+ map.insert(0, 12934);
+ map.insert(123485, 1238888);
+ map.insert(123, 111111);
+
+ Vector<Pair<int, int>> expected;
+ expected.push_back(Pair<int, int>(42, 84));
+ expected.push_back(Pair<int, int>(123, 111111));
+ expected.push_back(Pair<int, int>(0, 12934));
+ expected.push_back(Pair<int, int>(123485, 1238888));
+
+ int idx = 0;
+ for (OrderedHashMap<int, int>::Element E = map.front(); E; E = E.next()) {
+ CHECK(expected[idx] == Pair<int, int>(E.key(), E.value()));
+ ++idx;
+ }
+}
+
+TEST_CASE("[OrderedHashMap] Const iteration") {
+ OrderedHashMap<int, int> map;
+ map.insert(42, 84);
+ map.insert(123, 12385);
+ map.insert(0, 12934);
+ map.insert(123485, 1238888);
+ map.insert(123, 111111);
+
+ const OrderedHashMap<int, int> const_map = map;
+
+ Vector<Pair<int, int>> expected;
+ expected.push_back(Pair<int, int>(42, 84));
+ expected.push_back(Pair<int, int>(123, 111111));
+ expected.push_back(Pair<int, int>(0, 12934));
+ expected.push_back(Pair<int, int>(123485, 1238888));
+
+ int idx = 0;
+ for (OrderedHashMap<int, int>::ConstElement E = const_map.front(); E; E = E.next()) {
+ CHECK(expected[idx] == Pair<int, int>(E.key(), E.value()));
+ ++idx;
+ }
+}
+} // namespace TestOrderedHashMap
+
+#endif // TEST_ORDERED_HASH_MAP_H