Move unit tests into unittests directory.

1 files changed, 88 insertions, 0 deletions

diff --git a/src/unittests/utils/timer_unittest.cc b/src/unittests/utils/timer_unittest.cc
new file mode 100644
index 000000000..b5cfc692e
--- /dev/null
+++ b/src/unittests/utils/timer_unittest.cc
@@ -0,0 +1,88 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2012-2017  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "unittests/unittests.h"
+
+#include "const/utils/timer.h"
+
+#include "utils/timer.h"
+
+#include <climits>
+
+#include "debug.h"
+
+static const int MAX_TICK_VALUE = INT_MAX / 2;
+
+TEST_CASE("timer const", "")
+{
+    REQUIRE(MILLISECONDS_IN_A_TICK != 0);
+}
+
+TEST_CASE("timer get_elapsed_time", "")
+{
+    tick_time = 0;
+    REQUIRE(get_elapsed_time(0) == 0);
+    REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 1) == 1 * MILLISECONDS_IN_A_TICK);
+    REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 2) == 2 * MILLISECONDS_IN_A_TICK);
+
+    tick_time = 1;
+    REQUIRE(get_elapsed_time(0) == 1 * MILLISECONDS_IN_A_TICK);
+    REQUIRE(get_elapsed_time(1) == 0 * MILLISECONDS_IN_A_TICK);
+    REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 1) == 2 * MILLISECONDS_IN_A_TICK);
+    REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 2) == 3 * MILLISECONDS_IN_A_TICK);
+
+    tick_time = 10;
+    REQUIRE(get_elapsed_time(0) == 10 * MILLISECONDS_IN_A_TICK);
+    REQUIRE(get_elapsed_time(10) == 0 * MILLISECONDS_IN_A_TICK);
+    REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 1) ==
+        11 * MILLISECONDS_IN_A_TICK);
+
+    tick_time = 10000;
+    REQUIRE(get_elapsed_time(0) == 10000 * MILLISECONDS_IN_A_TICK);
+    REQUIRE(get_elapsed_time(10) == 9990 * MILLISECONDS_IN_A_TICK);
+    REQUIRE(get_elapsed_time(10000) == 0 * MILLISECONDS_IN_A_TICK);
+    REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 1) ==
+        10001 * MILLISECONDS_IN_A_TICK);
+}
+
+TEST_CASE("timer get_elapsed_time1", "")
+{
+    tick_time = 0;
+    REQUIRE(get_elapsed_time1(0) == 0);
+    REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 1) == 1);
+    REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 2) == 2);
+
+    tick_time = 1;
+    REQUIRE(get_elapsed_time1(0) == 1);
+    REQUIRE(get_elapsed_time1(1) == 0);
+    REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 1) == 2);
+    REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 2) == 3);
+
+    tick_time = 10;
+    REQUIRE(get_elapsed_time1(0) == 10);
+    REQUIRE(get_elapsed_time1(10) == 0);
+    REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 1) == 11);
+
+    tick_time = 10000;
+    REQUIRE(get_elapsed_time1(0) == 10000);
+    REQUIRE(get_elapsed_time1(10) == 9990);
+    REQUIRE(get_elapsed_time1(10000) == 0);
+    REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 1) == 10001);
+}