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path: root/tests/game/ChatCommand.cpp
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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include "tc_catch2.h"

#include "ChatCommand.h"

using namespace Trinity::ChatCommands;
using namespace std::string_view_literals;

template <typename F>
static void TestChatCommand(char const* c, F f, Optional<bool> expected = true)
{
    bool r = ChatCommand("", 0, false, +f, "")(nullptr, c);
    if (expected)
        ASSERT(r == *expected);
}

TEST_CASE("Command return pass-through", "[ChatCommand]")
{
    TestChatCommand("", [](ChatHandler*) { return true; }, true);
    TestChatCommand("", [](ChatHandler*) { return false; }, false);
}

TEST_CASE("Command argument parsing", "[ChatCommand]")
{
    TestChatCommand("42", [](ChatHandler*, uint32 u)
    {
        REQUIRE(u == 42);
        return true;
    });

    TestChatCommand("true", [](ChatHandler*, uint32) { return true; }, false);

    TestChatCommand("1 2 3 4 5 6 7 8 9 10", [](ChatHandler*, std::vector<uint8> v)
    {
        REQUIRE(v.size() == 10);
        for (size_t i = 0; i < 10; ++i)
            REQUIRE(v[i] == (i + 1));
        return true;
    });

    TestChatCommand("|cffff0000|Hplayer:Test|h[Test]|h|r",
        [](ChatHandler*, Hyperlink<player> player)
        {
            REQUIRE("Test"sv == *player);
            return true;
        }
    );
}