TEST_F (NamespaceTests, ReadOnlyVariables)
{
int int_ = -10;
auto any = luabridge::newTable (L);
any ["a"] = 1;
ASSERT_THROW (
luabridge::getGlobalNamespace (L).addProperty ("int", &int_),
std::logic_error);
runLua ("result = int");
ASSERT_TRUE (result ().isNil ());
luabridge::getGlobalNamespace (L)
.beginNamespace ("ns")
.addProperty ("int", &int_, false)
.addProperty ("any", &any, false)
.endNamespace ();
ASSERT_EQ (-10, variable <int> ("ns.int"));
ASSERT_EQ (any, variable <luabridge::LuaRef> ("ns.any"));
ASSERT_THROW (runLua ("ns.int = -20"), std::runtime_error);
ASSERT_EQ (-10, variable <int> ("ns.int"));
ASSERT_THROW (runLua ("ns.any = {b = 2}"), std::runtime_error);
ASSERT_EQ (any, variable <luabridge::LuaRef> ("ns.any"));
}
TEST_F (NamespaceTests, Variables)
{
int int_ = -10;
auto any = luabridge::newTable (L);
any ["a"] = 1;
ASSERT_THROW (
luabridge::getGlobalNamespace (L).addProperty ("int", &int_),
std::logic_error);
runLua ("result = int");
ASSERT_TRUE (result ().isNil ());
luabridge::getGlobalNamespace (L)
.beginNamespace ("ns")
.addProperty ("int", &int_)
.addProperty ("any", &any)
.endNamespace ();
ASSERT_EQ (-10, variable <int> ("ns.int"));
ASSERT_EQ (any, variable <luabridge::LuaRef> ("ns.any"));
runLua ("ns.int = -20");
ASSERT_EQ (-20, int_);
runLua ("ns.any = {b = 2}");
ASSERT_TRUE (any.isTable ());
ASSERT_TRUE (any ["b"].isNumber ());
ASSERT_EQ (2, any ["b"].cast <int> ());
}
int
main(int argc, char** argv)
{
std::string filename = "scene.lua";
if (argc == 2) {
filename = argv[1];
std::cerr << "running " << filename << std::endl;
} else if (argc != 1) {
goto invalidUsage;
}
Stats::sharedStats().init();
if (!runLua(filename)) {
std::cerr << "Could not open " << filename << std::endl;
return 1;
}
Stats::sharedStats().exit();
return 0;
invalidUsage:
std::cerr << "Usage:" << std::endl
<< "rt : \t\twill run non-interactively using scene.lua" << std::endl
<< "rt -i : \twill run interactively using scene.lua" << std::endl
<< "rt file.lua : \twill run non-interactively using file.lua"
<< std::endl
<< "rt -i file.lua: will run interactively using file.lua"
<< std::endl;
return -1;
}
TEST_F (NamespaceTests, StdCallFunctions)
{
luabridge::getGlobalNamespace (L)
.addFunction ("StdCall", &StdCall);
runLua ("result = StdCall (2)");
ASSERT_TRUE (result ().isNumber ());
ASSERT_EQ (12, result <int> ());
}
TEST_F (NamespaceTests, Properties)
{
setProperty <int> (-10);
ASSERT_THROW (
luabridge::getGlobalNamespace (L)
.addProperty ("int", &getProperty <int>, &setProperty <int>),
std::logic_error);
runLua ("result = int");
ASSERT_TRUE (result ().isNil ());
luabridge::getGlobalNamespace (L)
.beginNamespace ("ns")
.addProperty ("int", &getProperty <int>, &setProperty <int>)
.endNamespace ();
ASSERT_EQ (-10, variable <int> ("ns.int"));
runLua ("ns.int = -20");
ASSERT_EQ (-20, getProperty <int> ());
}
T variable (const std::string& name)
{
runLua ("result = " + name);
return result <T> ();
}
