widelands-dev team mailing list archive

[TiborB <tiborb95@xxxxxxxxx>]

TiborB has proposed merging lp:~widelands-dev/widelands/ai_ga_unittests into lp:widelands.

Commit message:
Handful of AI unittests

Requested reviews:
  Widelands Developers (widelands-dev)

For more details, see:
https://code.launchpad.net/~widelands-dev/widelands/ai_ga_unittests/+merge/372091

Without effect on the game itself
-- 
Your team Widelands Developers is requested to review the proposed merge of lp:~widelands-dev/widelands/ai_ga_unittests into lp:widelands.

=== modified file 'src/ai/test/CMakeLists.txt'
--- src/ai/test/CMakeLists.txt	2019-07-11 18:33:59 +0000
+++ src/ai/test/CMakeLists.txt	2019-08-30 19:03:54 +0000
@@ -2,6 +2,7 @@
   SRCS
     ai_test_main.cc
     test_ai.cc
+    test_ga.cc
   DEPENDS
     base_log
     base_macros

=== modified file 'src/ai/test/test_ai.cc'
--- src/ai/test/test_ai.cc	2019-08-02 09:54:55 +0000
+++ src/ai/test/test_ai.cc	2019-08-30 19:03:54 +0000
@@ -36,7 +36,7 @@
 
 using namespace Widelands;
 
-BOOST_AUTO_TEST_SUITE(ai)
+BOOST_AUTO_TEST_SUITE(warehouse_distance)
 
 BOOST_AUTO_TEST_CASE(flag_distance_soft_expiry) {
 	FlagWarehouseDistances fw;

=== added file 'src/ai/test/test_ga.cc'
--- src/ai/test/test_ga.cc	1970-01-01 00:00:00 +0000
+++ src/ai/test/test_ga.cc	2019-08-30 19:03:54 +0000
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2007-2019 by the Widelands Development Team
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+#include <exception>
+
+#include <boost/test/unit_test.hpp>
+
+#ifdef _WIN32
+#include "base/log.h"
+#endif
+#include "ai/ai_help_structs.h"
+#include "base/macros.h"
+
+// Triggered by BOOST_AUTO_TEST_CASE
+CLANG_DIAG_OFF("-Wdisabled-macro-expansion")
+
+namespace Widelands {  // Needed?
+class World;
+}  // namespace Widelands
+
+using namespace Widelands;
+
+BOOST_AUTO_TEST_SUITE(ai_ga)
+
+BOOST_AUTO_TEST_CASE(neuron) {
+	//weight(w), type(f), id(i)
+	Neuron n1 = Neuron(-50, 0, 0);
+	BOOST_CHECK_EQUAL(n1.get_id(), 0);
+	BOOST_CHECK_EQUAL(n1.get_weight(), -50);
+	BOOST_CHECK_EQUAL(n1.get_result(10), -25);
+	BOOST_CHECK_EQUAL(n1.get_result(20), -50);
+	BOOST_CHECK_EQUAL(n1.get_result_safe(100), -50);
+}
+
+BOOST_AUTO_TEST_CASE(neuron_updated_weight) {
+	//weight(w), type(f), id(i)
+	Neuron n1 = Neuron(-50, 0, 0);
+	n1.set_weight(50);
+	n1.recalculate();
+	BOOST_CHECK_EQUAL(n1.get_id(), 0);
+	BOOST_CHECK_EQUAL(n1.get_weight(), 50);
+	BOOST_CHECK_EQUAL(n1.get_result(10), 25);
+	BOOST_CHECK_EQUAL(n1.get_result_safe(100), 50);
+}
+
+BOOST_AUTO_TEST_CASE(fneuron_position) {
+	//core(c), id(i)
+	FNeuron fn = FNeuron(0, 0);
+	BOOST_CHECK_EQUAL(fn.get_int(), 0); // Initialized as 0, so must be still 0
+	const bool val0 = fn.get_position(0);
+	const bool val1 = fn.get_position(1);
+	BOOST_CHECK_EQUAL(fn.get_position(0), val0);
+	fn.flip_bit(0);
+	BOOST_CHECK_EQUAL(!fn.get_position(0), val0);
+	BOOST_CHECK_EQUAL(fn.get_position(1), val1); //should not be changed
+	BOOST_CHECK(fn.get_int() != 0);	// Initialized as 0, so now must be different
+	fn.flip_bit(0); // reverting back
+	BOOST_CHECK_EQUAL(fn.get_int(), 0);
+}
+
+
+BOOST_AUTO_TEST_SUITE_END()