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111 lines
2.7 KiB
C++
111 lines
2.7 KiB
C++
#define CATCH_CONFIG_MAIN
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#include <catch.hpp>
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#include <sol.hpp>
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std::string free_function() {
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std::cout << "free_function()" << std::endl;
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return "test";
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}
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struct object {
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std::string operator() () {
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std::cout << "member_test()" << std::endl;
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return "test";
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}
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};
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void run_script(sol::state& lua) {
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lua.script("assert(os.fun() == \"test\")\n"
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"assert(os.name == \"windows\")");
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}
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TEST_CASE( "simple/set_global", "Check if the set_global works properly." ) {
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sol::state lua;
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lua.set( "a", 9 );
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REQUIRE_NOTHROW( lua.script( "if a ~= 9 then error('wrong value') end" ) );
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lua.set( "d", "hello" );
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REQUIRE_NOTHROW( lua.script( "if d ~= 'hello' then error('expected \\'hello\\', got '.. tostring(d)) end" ) );
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lua.set( "e", std::string( "hello" ) );
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REQUIRE_NOTHROW( lua.script( "if d ~= 'hello' then error('expected \\'hello\\', got '.. tostring(d)) end" ) );
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lua.set( "f", true );
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REQUIRE_NOTHROW( lua.script( "if f ~= true then error('wrong value') end" ) );
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}
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TEST_CASE( "simple/get", "Tests if the get function works properly." ) {
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sol::state lua;
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lua.script( "a = 9" );
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auto a = lua.get<int>( "a" );
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REQUIRE( a == 9.0 );
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lua.script( "b = nil" );
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REQUIRE_NOTHROW( auto b = lua.get<sol::nil_t>( "b" ) );
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lua.script( "d = 'hello'" );
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auto d = lua.get<std::string>( "d" );
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REQUIRE( d == "hello" );
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lua.script( "e = true" );
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auto e = lua.get<bool>( "e" );
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REQUIRE( e == true );
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}
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TEST_CASE( "simple/addition", "" ) {
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sol::state lua;
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lua.set( "b", 0.2 );
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lua.script( "c = 9 + b" );
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auto c = lua.get<double>( "c" );
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REQUIRE( c == 9.2 );
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}
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/*
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lua.get<sol::table>( "os" ).set( "name", "windows" );
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SECTION( "" )
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lua.get<sol::table>( "os" ).set_function( "fun",
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[ ] ( ) {
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std::cout << "stateless lambda()" << std::endl;
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return "test";
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}
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);
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run_script( lua );
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lua.get<sol::table>( "os" ).set_function( "fun", &free_function );
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run_script( lua );
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// l-value, can optomize
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auto lval = object( );
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lua.get<sol::table>( "os" ).set_function( "fun", &object::operator(), lval );
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run_script( lua );
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// Tests will begin failing here
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// stateful lambda: non-convertible, unoptomizable
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int breakit = 50;
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lua.get<sol::table>( "os" ).set_function( "fun",
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[ &breakit ] ( ) {
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std::cout << "stateless lambda()" << std::endl;
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return "test";
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}
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);
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run_script( lua );
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// r-value, cannot optomize
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lua.get<sol::table>( "os" ).set_function( "fun", &object::operator(), object( ) );
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run_script( lua );
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// r-value, cannot optomize
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auto rval = object( );
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lua.get<sol::table>( "os" ).set_function( "fun", &object::operator(), std::move( rval ) );
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run_script( lua );
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}
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*/
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