// Copyright (c) 2004 Daniel Wallin

// 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 "test.hpp"
#include <luabind/luabind.hpp>

namespace {

struct simple_class : counted_type<simple_class>
{
    static int feedback;

    void f()
    {
        feedback = 1;
    }

    void f(int, int) {}
    void f(std::string a)
    {
        const char str[] = "foo\0bar";
        if (a == std::string(str, sizeof(str)-1))
            feedback = 2;
    }

    std::string g()
    {
        const char str[] = "foo\0bar";
        return std::string(str, sizeof(str)-1);
    }

};

int simple_class::feedback = 0;

COUNTER_GUARD(simple_class);

} // namespace unnamed

void test_main(lua_State* L)
{
    using namespace luabind;

    typedef void(simple_class::*f_overload1)();
    typedef void(simple_class::*f_overload2)(int, int);
    typedef void(simple_class::*f_overload3)(std::string);

    module(L)
    [
        class_<simple_class>("simple")
            .def(constructor<>())
            .def("f", static_cast<f_overload1>(&simple_class::f))
            .def("f", static_cast<f_overload2>(&simple_class::f))
            .def("f", static_cast<f_overload3>(&simple_class::f))
            .def("g", &simple_class::g)
    ];

    DOSTRING(L,
        "class 'simple_derived' (simple)\n"
        "  function simple_derived:__init() simple.__init(self) end\n"
        "a = simple_derived()\n"
        "a:f()\n");
    TEST_CHECK(simple_class::feedback == 1);

    DOSTRING(L, "a:f('foo\\0bar')");
    TEST_CHECK(simple_class::feedback == 2);

    DOSTRING(L,
        "b = simple_derived()\n"
        "a.foo = 'yo'\n"
        "assert(b.foo == nil)");

    DOSTRING(L,
        "simple_derived.foobar = 'yi'\n"
        "assert(b.foobar == 'yi')\n"
        "assert(a.foobar == 'yi')\n");

    simple_class::feedback = 0;

    DOSTRING_EXPECTED(L, "a:f('incorrect', 'parameters')",
        "No matching overload found, candidates:\n"
        "void f(simple&,std::string)\n"
        "void f(simple&,int,int)\n"
        "void f(simple&)");

    DOSTRING(L, "if a:g() == \"foo\\0bar\" then a:f() end");
    TEST_CHECK(simple_class::feedback == 1);
}
