tests: add unit tests using CppUTest

The tests can be run only via CMake:

  1. build with tests: cmake .. -DENABLE_TESTS=ON
  2. make
  3. ctest  (or ctest -V for verbose output)

tests/unit/core/test-list.cpp

@@ -0,0 +1,118 @@
+/*
+ * test-list.cpp - test list functions
+ *
+ * Copyright (C) 2014 Sébastien Helleu <flashcode@flashtux.org>
+ *
+ * This file is part of WeeChat, the extensible chat client.
+ *
+ * WeeChat 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.
+ *
+ * WeeChat 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 WeeChat.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "CppUTest/TestHarness.h"
+
+extern "C"
+{
+#include "../src/core/wee-list.h"
+}
+
+TEST_GROUP(List)
+{
+};
+
+/*
+ * Tests functions:
+ *   weelist_new
+ */
+
+TEST(List, New)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   weelist_add
+ */
+
+TEST(List, Add)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   weelist_search
+ *   weelist_search_pos
+ *   weelist_casesearch
+ *   weelist_casesearch_pos
+ */
+
+TEST(List, Search)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   weelist_get
+ *   weelist_string
+ */
+
+TEST(List, Get)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   weelist_set
+ */
+
+TEST(List, Set)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   weelist_next
+ *   weelist_prev
+ */
+
+TEST(List, Move)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   weelist_remove
+ *   weelist_remove_all
+ *   weelist_free
+ */
+
+TEST(List, Free)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   weelist_print_log
+ */
+
+TEST(List, PrintLog)
+{
+    /* TODO: write tests */
+}