int main()
{
basic_test();
reference_test();
iterator_test();
const_test();
return boost::report_errors();
}
int main(void)
{
const int a = 10;//变量a不是在常量区开辟的内存，而是依然在栈区开辟的。
//只不过给这块内存，加了一个只读的属性。
int b = 20;
const_test(&a);
const_test2(&b);
return 0;
}
int main()
{
json::value value;
BOOST_TEST( value.type() == json::null_type );
value = ciere::json::object()
("number" ,123)
("foo" ,"bar")
("meaning", 42)
;
BOOST_TEST( value.type() == json::object_type );
BOOST_TEST(value["number"] == 123);
BOOST_TEST(value["foo"] == "bar");
BOOST_TEST(value["meaning"] == 42);
value["number"] = 78.3;
BOOST_TEST(value["number"] == 78.3);
value["foo"] = ciere::json::object()
( "color", "black" )
( "size" , 93 )
( "tone" , ciere::json::null_t() )
;
BOOST_TEST(value["foo"]["size"] == 93);
BOOST_TEST(value["foo"]["color"] == "black");
value["foo"]["color"] = "blue";
BOOST_TEST(value["foo"]["color"] != "black");
BOOST_TEST(value["foo"]["color"] == "blue");
BOOST_TEST(value["foo"].length() == 3);
json::value::object_iterator iter = value["foo"].begin_object();
json::value::object_iterator iter_end = value["foo"].end_object();
BOOST_TEST( iter->name() == "color" );
BOOST_TEST( iter->value() == "blue" );
++iter;
BOOST_TEST( iter->name() == "size" );
BOOST_TEST( iter->value() == 93 );
++iter;
BOOST_TEST( iter->name() == "tone" );
BOOST_TEST( iter->value() == json::null_t() );
++iter;
BOOST_TEST( iter == iter_end );
value.set("bar", json::array()(42)("top")(1234.5) );
BOOST_TEST( value.has_key("bar") );
BOOST_TEST( !value.has_key("cafe") );
BOOST_TEST( value["bar"][2] == 1234.5 );
value.set("cafe", "open");
BOOST_TEST(value["cafe"] == "open" );
const_test(value);
return boost::report_errors();
}
void const_test()
{
json::value v = json::array()(0)(1)(2)(3)(4);
const_test(v);
}