diff options
Diffstat (limited to 'main/tests/test_astar.cpp')
| -rw-r--r-- | main/tests/test_astar.cpp | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/main/tests/test_astar.cpp b/main/tests/test_astar.cpp new file mode 100644 index 0000000000..0f034c78f7 --- /dev/null +++ b/main/tests/test_astar.cpp @@ -0,0 +1,116 @@ +/*************************************************************************/ +/* test_astar.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 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. */ +/*************************************************************************/ + +#include "a_star.h" +#include "os/os.h" +#include <stdio.h> + +#include "test_astar.h" + +namespace TestAStar { + +class ABCX : public AStar { +public: + enum { A, + B, + C, + X }; + + ABCX() { + add_point(A, Vector3(0, 0, 0)); + add_point(B, Vector3(1, 0, 0)); + add_point(C, Vector3(0, 1, 0)); + add_point(X, Vector3(0, 0, 1)); + connect_points(A, B); + connect_points(A, C); + connect_points(B, C); + connect_points(X, A); + } + + // Disable heuristic completely + float _compute_cost(int p_from, int p_to) { + if (p_from == A && p_to == C) { + return 1000; + } + return 100; + } +}; + +bool test_abc() { + ABCX abcx; + PoolVector<int> path = abcx.get_id_path(ABCX::A, ABCX::C); + bool ok = path.size() == 3; + int i = 0; + ok = ok && path[i++] == ABCX::A; + ok = ok && path[i++] == ABCX::B; + ok = ok && path[i++] == ABCX::C; + return ok; +} + +bool test_abcx() { + ABCX abcx; + PoolVector<int> path = abcx.get_id_path(ABCX::X, ABCX::C); + bool ok = path.size() == 4; + int i = 0; + ok = ok && path[i++] == ABCX::X; + ok = ok && path[i++] == ABCX::A; + ok = ok && path[i++] == ABCX::B; + ok = ok && path[i++] == ABCX::C; + return ok; +} + +typedef bool (*TestFunc)(void); + +TestFunc test_funcs[] = { + test_abc, + test_abcx, + NULL +}; + +MainLoop *test() { + int count = 0; + int passed = 0; + + while (true) { + if (!test_funcs[count]) + break; + bool pass = test_funcs[count](); + if (pass) + passed++; + OS::get_singleton()->print("\t%s\n", pass ? "PASS" : "FAILED"); + + count++; + } + OS::get_singleton()->print("\n"); + OS::get_singleton()->print("Passed %i of %i tests\n", passed, count); + return NULL; +} + +} // namespace TestAStar |