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23bbd1bc84
ULib/tests/ulib/test_json.cpp
stefanocasazza 23bbd1bc84 jfind fix
2017-04-22 18:30:30 +02:00

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// test_json.cpp
#include <ulib/file.h>
#include <ulib/json/value.h>
#include <ulib/debug/crono.h>
class Request {
public:
// Check for memory error
U_MEMORY_TEST
// Allocator e Deallocator
U_MEMORY_ALLOCATOR
U_MEMORY_DEALLOCATOR
UHashMap<UString> table;
UString radius, location;
UVector<UString> fbPermissions;
Request()
{
U_TRACE_REGISTER_OBJECT(5, Request, "")
}
~Request()
{
U_TRACE_UNREGISTER_OBJECT(5, Request)
}
void clear()
{
U_TRACE_NO_PARAM(5, "Request::clear()")
table.clear();
radius.clear();
location.clear();
fbPermissions.clear();
}
void toJSON(UValue& json)
{
U_TRACE(5, "Request::toJSON(%p)", &json)
json.toJSON(U_JSON_METHOD_HANDLER(table, UHashMap<UString>));
json.toJSON(U_JSON_METHOD_HANDLER(radius, UString));
json.toJSON(U_JSON_METHOD_HANDLER(location, UString));
json.toJSON(U_JSON_METHOD_HANDLER(fbPermissions, UVector<UString>));
}
void fromJSON(UValue& json)
{
U_TRACE(5, "Request::fromJSON(%p)", &json)
json.fromJSON(U_JSON_METHOD_HANDLER(table, UHashMap<UString>));
json.fromJSON(U_JSON_METHOD_HANDLER(radius, UString));
json.fromJSON(U_JSON_METHOD_HANDLER(location, UString));
json.fromJSON(U_JSON_METHOD_HANDLER(fbPermissions, UVector<UString>));
}
#ifdef DEBUG
const char* dump(bool breset) const
{
*UObjectIO::os << "table (UHashMap " << (void*)&table << ")\n"
<< "radius (UString " << (void*)&radius << ")\n"
<< "location (UString " << (void*)&location << ")\n"
<< "fbPermissions (UVector " << (void*)&fbPermissions << ')';
if (breset)
{
UObjectIO::output();
return UObjectIO::buffer_output;
}
return 0;
}
#endif
private:
Request& operator=(const Request&) { return *this; }
};
class Response {
public:
// Check for memory error
U_MEMORY_TEST
// Allocator e Deallocator
U_MEMORY_ALLOCATOR
U_MEMORY_DEALLOCATOR
UVector<UString> fbPermissions;
UString type, token;
UHashMap<UString> table;
Response(): type(U_STRING_FROM_CONSTANT("startup"))
{
U_TRACE_REGISTER_OBJECT(5, Response, "")
}
~Response()
{
U_TRACE_UNREGISTER_OBJECT(5, Response)
}
void clear()
{
U_TRACE_NO_PARAM(5, "Response::clear()")
fbPermissions.clear();
type.clear();
token.clear();
table.clear();
}
void toJSON(UValue& json)
{
U_TRACE(5, "Response::toJSON(%p)", &json)
json.toJSON(U_JSON_METHOD_HANDLER(fbPermissions, UVector<UString>));
json.toJSON(U_JSON_METHOD_HANDLER(type, UString));
json.toJSON(U_JSON_METHOD_HANDLER(token, UString));
json.toJSON(U_JSON_METHOD_HANDLER(table, UHashMap<UString>));
}
void fromJSON(UValue& json)
{
U_TRACE(5, "Response::fromJSON(%p)", &json)
json.fromJSON(U_JSON_METHOD_HANDLER(fbPermissions, UVector<UString>));
json.fromJSON(U_JSON_METHOD_HANDLER(type, UString));
json.fromJSON(U_JSON_METHOD_HANDLER(token, UString));
json.fromJSON(U_JSON_METHOD_HANDLER(table, UHashMap<UString>));
}
#ifdef DEBUG
const char* dump(bool breset) const
{
*UObjectIO::os << "fbPermissions (UVector " << (void*)&fbPermissions << ")\n"
<< "type (UString " << (void*)&type << ")\n"
<< "token (UString " << (void*)&token << ")\n"
<< "table (UHashMap " << (void*)&table << ')';
if (breset)
{
UObjectIO::output();
return UObjectIO::buffer_output;
}
return 0;
}
#endif
};
class Organization {
public:
UString name, index;
Organization() {}
Organization(const UString& _name, const UString& _index) : name(_name), index(_index) {}
void toJSON(UValue& json)
{
U_TRACE(0, "Organization::toJSON(%p)", &json)
json.toJSON(U_JSON_METHOD_HANDLER(name, UString));
json.toJSON(U_JSON_METHOD_HANDLER(index, UString));
}
void fromJSON(UValue& json)
{
U_TRACE(0, "Organization::fromJSON(%p)", &json)
json.fromJSON(U_JSON_METHOD_HANDLER(name, UString));
json.fromJSON(U_JSON_METHOD_HANDLER(index, UString));
}
};
class ResponseSearch {
public:
UString type;
unsigned key;
UVector<Organization*> organizations;
ResponseSearch() : type(U_STRING_FROM_CONSTANT("search")) {}
void toJSON(UValue& json)
{
U_TRACE(0, "ResponseSearch::toJSON(%p)", &json)
json.toJSON(U_JSON_METHOD_HANDLER(type, UString));
json.toJSON(U_JSON_METHOD_HANDLER(key, unsigned));
json.toJSON(U_JSON_METHOD_HANDLER(organizations, UVector<Organization*>));
}
void fromJSON(UValue& json)
{
U_TRACE(0, "ResponseSearch::fromJSON(%p)", &json)
json.fromJSON(U_JSON_METHOD_HANDLER(type, UString));
json.fromJSON(U_JSON_METHOD_HANDLER(key, unsigned));
json.fromJSON(U_JSON_METHOD_HANDLER(organizations, UVector<Organization*>));
}
};
class Multiple {
public:
// Check for memory error
U_MEMORY_TEST
// Allocator e Deallocator
U_MEMORY_ALLOCATOR
U_MEMORY_DEALLOCATOR
UVector<Organization*> organizations;
UVector<Request*> vrequests;
// if a member of the class is an object you need to put it
// at the end and use the U_JSON_METHOD_HANDLER_OBJECT() macro
Request request;
Response response;
Response* presponse;
Multiple()
{
U_NEW(Response, presponse, Response);
}
~Multiple()
{
delete presponse;
}
void clear()
{
U_TRACE_NO_PARAM(5, "Multiple::clear()")
organizations.clear();
vrequests.clear();
request.clear();
response.clear();
presponse = 0;
}
void toJSON(UValue& json)
{
U_TRACE(5, "Multiple::toJSON(%p)", &json)
json.toJSON(U_JSON_METHOD_HANDLER(organizations, UVector<Organization*>));
json.toJSON(U_JSON_METHOD_HANDLER(vrequests, UVector<Request*>));
// if a member of the class is an object you need to put it
// at the end and use the U_JSON_METHOD_HANDLER_OBJECT() macro
json.toJSON(U_JSON_METHOD_HANDLER_OBJECT(request, Request));
json.toJSON(U_JSON_METHOD_HANDLER_OBJECT(response, Response));
json.toJSON(U_JSON_METHOD_HANDLER_OBJECT(presponse, Response));
}
void fromJSON(UValue& json)
{
U_TRACE(5, "Multiple::fromJSON(%p)", &json)
json.fromJSON(U_JSON_METHOD_HANDLER(organizations, UVector<Organization*>));
json.fromJSON(U_JSON_METHOD_HANDLER(vrequests, UVector<Request*>));
json.fromJSON(U_JSON_METHOD_HANDLER(request, Request));
json.fromJSON(U_JSON_METHOD_HANDLER(response, Response));
json.fromJSON(U_JSON_METHOD_HANDLER(presponse, Response));
}
};
// Do a query and print the results
static void testQuery(const UString& json, const char* cquery, const UString& expected)
{
U_TRACE(5, "testQuery(%V,%S,%V)", json.rep, cquery, expected.rep)
char buffer[4096];
UString result, query(cquery, strlen(cquery));
int dataType = UValue::jread(json, query, result);
cout.write(buffer, u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("dataType = (%d %S) query = %V result(%u) = %V UValue::jread_elements = %d "
"UValue::jread_error = (%d %S)\n"),
dataType, UValue::getDataTypeDescription(dataType), query.rep, result.size(), result.rep, UValue::jread_elements, UValue::jread_error,
UValue::getJReadErrorDescription()));
U_INTERNAL_ASSERT_EQUALS(result, expected)
}
static void testVector()
{
U_TRACE_NO_PARAM(5, "testVector()")
UValue json_vec;
UVector<UString> y;
UString result, vecJson = U_STRING_FROM_CONSTANT("[\"riga 1\",\"riga 2\",\"riga 3\",\"riga 4\"]");
bool ok = JSON_parse(vecJson, y);
U_INTERNAL_ASSERT(ok)
ok = (y[0] == U_STRING_FROM_CONSTANT("riga 1"));
U_INTERNAL_ASSERT(ok)
ok = (y[1] == U_STRING_FROM_CONSTANT("riga 2"));
U_INTERNAL_ASSERT(ok)
ok = (y[2] == U_STRING_FROM_CONSTANT("riga 3"));
U_INTERNAL_ASSERT(ok)
ok = (y[3] == U_STRING_FROM_CONSTANT("riga 4"));
U_INTERNAL_ASSERT(ok)
y.clear();
ok = JSON_parse(vecJson, y);
U_INTERNAL_ASSERT(ok)
ok = (y[0] == U_STRING_FROM_CONSTANT("riga 1"));
U_INTERNAL_ASSERT(ok)
ok = (y[1] == U_STRING_FROM_CONSTANT("riga 2"));
U_INTERNAL_ASSERT(ok)
ok = (y[2] == U_STRING_FROM_CONSTANT("riga 3"));
U_INTERNAL_ASSERT(ok)
ok = (y[3] == U_STRING_FROM_CONSTANT("riga 4"));
U_INTERNAL_ASSERT(ok)
JSON_stringify(result, json_vec, y);
U_ASSERT_EQUALS( result, vecJson )
}
static void testMap()
{
U_TRACE_NO_PARAM(5, "testMap()")
UValue json_obj;
UHashMap<UString> x;
UVector<UString> members;
UString result, mapJson = U_STRING_FROM_CONSTANT("{\"key1\":\"riga 1\",\"key2\":\"riga 2\",\"key3\":\"riga 3\",\"key4\":\"riga 4\"}");
bool ok = JSON_parse(mapJson, x);
U_INTERNAL_ASSERT(ok)
ok = (x["key1"] == U_STRING_FROM_CONSTANT("riga 1"));
U_INTERNAL_ASSERT(ok)
ok = (x["key2"] == U_STRING_FROM_CONSTANT("riga 2"));
U_INTERNAL_ASSERT(ok)
ok = (x["key3"] == U_STRING_FROM_CONSTANT("riga 3"));
U_INTERNAL_ASSERT(ok)
ok = (x["key4"] == U_STRING_FROM_CONSTANT("riga 4"));
U_INTERNAL_ASSERT(ok)
x.clear();
ok = JSON_parse(mapJson, x);
U_INTERNAL_ASSERT(ok)
ok = (x["key1"] == U_STRING_FROM_CONSTANT("riga 1"));
U_INTERNAL_ASSERT(ok)
ok = (x["key2"] == U_STRING_FROM_CONSTANT("riga 2"));
U_INTERNAL_ASSERT(ok)
ok = (x["key3"] == U_STRING_FROM_CONSTANT("riga 3"));
U_INTERNAL_ASSERT(ok)
ok = (x["key4"] == U_STRING_FROM_CONSTANT("riga 4"));
U_INTERNAL_ASSERT(ok)
JSON_stringify(result, json_obj, x);
U_ASSERT_EQUALS(result.size(), mapJson.size())
uint32_t n = json_obj.getMemberNames(members);
U_INTERNAL_ASSERT(n == 4)
const char* str = UObject2String(members);
U_INTERNAL_DUMP("UObject2String(members) = %S", str)
ok = json_obj.isMemberExist(U_CONSTANT_TO_PARAM("key4"));
U_INTERNAL_ASSERT(ok)
}
static void testRequest()
{
U_TRACE_NO_PARAM(5, "testRequest()")
UValue json_obj;
Request request;
const char* dump;
UString result, reqJson = U_STRING_FROM_CONSTANT("{\"table\":{\"type\":\"localesData\",\"token\":\"A619828KAIJ6D3\"},\"radius\":\"near\",\"location\":\"40.7831 N, 73.9712 W\",\"fbPermissions\":[\"public_profile\",\"user_friends\",\"email\"]}");
bool ok = JSON_parse(reqJson, request);
U_INTERNAL_ASSERT(ok)
U_INTERNAL_ASSERT_EQUALS(request.radius, "near")
U_INTERNAL_ASSERT_EQUALS(request.location, "40.7831 N, 73.9712 W")
dump = UObject2String<UHashMap<UString> >(request.table);
U_INTERNAL_DUMP("dump(%u) = %.*S)", UObjectIO::buffer_output_len, UObjectIO::buffer_output_len, dump)
ok = U_STREQ(dump, UObjectIO::buffer_output_len, "[\ntype\tlocalesData\ntoken\tA619828KAIJ6D3\n]");
U_INTERNAL_ASSERT(ok)
dump = UObject2String<UVector<UString> >(request.fbPermissions);
U_INTERNAL_DUMP("dump(%u) = %.*S)", UObjectIO::buffer_output_len, UObjectIO::buffer_output_len, dump)
ok = U_STREQ(dump, UObjectIO::buffer_output_len, "( public_profile user_friends email )");
U_INTERNAL_ASSERT(ok)
JSON_stringify(result, json_obj, request);
U_ASSERT_EQUALS( result, reqJson )
}
static void testResponse()
{
U_TRACE_NO_PARAM(5, "testResponse()")
UValue json_obj;
const char* dump;
Response response;
UString result, reqJson = U_STRING_FROM_CONSTANT("{\"fbPermissions\":[\"public_profile\",\"user_friends\",\"email\"],\"type\":\"startup\",\"token\":\"\",\"table\":{\"type\":\"localesData\",\"token\":\"A619828KAIJ6D3\"}}");
bool ok = JSON_parse(reqJson, response);
U_INTERNAL_ASSERT(ok)
U_INTERNAL_ASSERT_EQUALS(response.token, "")
U_INTERNAL_ASSERT_EQUALS(response.type, "startup")
dump = UObject2String<UVector<UString> >(response.fbPermissions);
U_INTERNAL_DUMP("dump(%u) = %.*S)", UObjectIO::buffer_output_len, UObjectIO::buffer_output_len, dump)
ok = U_STREQ(dump, UObjectIO::buffer_output_len, "( public_profile user_friends email )");
U_INTERNAL_ASSERT(ok)
dump = UObject2String<UHashMap<UString> >(response.table);
U_INTERNAL_DUMP("dump(%u) = %.*S)", UObjectIO::buffer_output_len, UObjectIO::buffer_output_len, dump)
ok = U_STREQ(dump, UObjectIO::buffer_output_len, "[\ntype\tlocalesData\ntoken\tA619828KAIJ6D3\n]");
U_INTERNAL_ASSERT(ok)
JSON_stringify(result, json_obj, response);
U_ASSERT_EQUALS( result, reqJson )
}
static void testResponseSearch()
{
U_TRACE_NO_PARAM(5, "testResponseSearch()")
UValue json_obj;
ResponseSearch response;
UString result, reqJson = U_STRING_FROM_CONSTANT("{\"type\":\"localesData\",\"key\":0,\"organizations\":[{\"name\":\"Temple University\",\"index\":\"S119\"},{\"name\":\"Tennessee State University\",\"index\":\"S266\"},{\"name\":\"Tennessee Technological University\",\"index\":\"S224\"},{\"name\":\"Texas A&M University--College Station\",\"index\":\"S75\"},{\"name\":\"Texas A&M University--Commerce\",\"index\":\"S267\"}]}");
bool ok = JSON_parse(reqJson, response);
U_INTERNAL_ASSERT(ok)
U_INTERNAL_ASSERT_EQUALS(response.key, 0)
U_ASSERT_EQUALS(response.type, "localesData")
U_ASSERT_EQUALS(response.organizations[0]->name, "Temple University")
U_ASSERT_EQUALS(response.organizations[0]->index, "S119")
U_ASSERT_EQUALS(response.organizations[4]->name, "Texas A&M University--Commerce")
U_ASSERT_EQUALS(response.organizations[4]->index, "S267")
JSON_stringify(result, json_obj, response);
U_ASSERT_EQUALS( result, reqJson )
}
static void testMultiple()
{
U_TRACE_NO_PARAM(5, "testMultiple()")
UValue json_obj;
const char* dump;
Multiple multiple;
UString result, reqJson = U_STRING_FROM_CONSTANT("{"
"\"organizations\":[{\"name\":\"Temple University\",\"index\":\"S119\"},{\"name\":\"Tennessee State University\",\"index\":\"S266\"},{\"name\":\"Tennessee Technological University\",\"index\":\"S224\"},{\"name\":\"Texas A&M University--College Station\",\"index\":\"S75\"},{\"name\":\"Texas A&M University--Commerce\",\"index\":\"S267\"}],"
"\"vrequests\":[],"
"\"request\":{\"table\":{\"type\":\"localesData\",\"token\":\"A619828KAIJ6D3\"},\"radius\":\"near\",\"location\":\"40.7831 N, 73.9712 W\",\"fbPermissions\":[\"public_profile\",\"user_friends\",\"email\"]},"
"\"response\":{\"fbPermissions\":[\"public_profile\",\"user_friends\",\"email\"],\"type\":\"startup\",\"token\":\"\",\"table\":{\"type\":\"localesData\",\"token\":\"A619828KAIJ6D3\"}},"
"\"presponse\":{\"fbPermissions\":[],\"type\":\"\",\"token\":\"\",\"table\":{}}"
"}");
bool ok = JSON_parse(reqJson, multiple);
U_INTERNAL_ASSERT(ok)
U_INTERNAL_ASSERT_EQUALS(multiple.request.radius, "near")
U_INTERNAL_ASSERT_EQUALS(multiple.request.location, "40.7831 N, 73.9712 W")
dump = UObject2String<UHashMap<UString> >(multiple.request.table);
U_INTERNAL_DUMP("dump(%u) = %.*S)", UObjectIO::buffer_output_len, UObjectIO::buffer_output_len, dump)
ok = U_STREQ(dump, UObjectIO::buffer_output_len, "[\ntype\tlocalesData\ntoken\tA619828KAIJ6D3\n]");
U_INTERNAL_ASSERT(ok)
dump = UObject2String<UVector<UString> >(multiple.request.fbPermissions);
U_INTERNAL_DUMP("dump(%u) = %.*S)", UObjectIO::buffer_output_len, UObjectIO::buffer_output_len, dump)
ok = U_STREQ(dump, UObjectIO::buffer_output_len, "( public_profile user_friends email )");
U_INTERNAL_ASSERT(ok)
U_INTERNAL_ASSERT_EQUALS(multiple.response.token, "")
U_INTERNAL_ASSERT_EQUALS(multiple.response.type, "startup")
dump = UObject2String<UVector<UString> >(multiple.response.fbPermissions);
U_INTERNAL_DUMP("dump(%u) = %.*S)", UObjectIO::buffer_output_len, UObjectIO::buffer_output_len, dump)
ok = U_STREQ(dump, UObjectIO::buffer_output_len, "( public_profile user_friends email )");
U_INTERNAL_ASSERT(ok)
dump = UObject2String<UHashMap<UString> >(multiple.response.table);
U_INTERNAL_DUMP("dump(%u) = %.*S)", UObjectIO::buffer_output_len, UObjectIO::buffer_output_len, dump)
ok = U_STREQ(dump, UObjectIO::buffer_output_len, "[\ntype\tlocalesData\ntoken\tA619828KAIJ6D3\n]");
U_INTERNAL_ASSERT(ok)
JSON_stringify(result, json_obj, multiple);
U_ASSERT_EQUALS( result, reqJson )
}
int
U_EXPORT main (int argc, char* argv[], char* env[])
{
U_ULIB_INIT(argv);
U_TRACE(5, "main(%d)", argc)
UValue json;
UCrono crono;
char buffer[4096];
uint32_t i, n, params[2] = { 2, 1 };
UString result(U_CAPACITY), result1, filename, content, array;
UValue::jsonParseFlags = 2;
/*
content = UFile::contentOf(U_STRING_FROM_CONSTANT("inp/json/pass01.json")); // canada.json citm_catalog.json inp/json/pass01.json
if (json.parse(content)) cout << json.output() << '\n';
json.clear();
return -1;
*/
testMap();
testVector();
testRequest();
testResponse();
testResponseSearch();
testMultiple();
content = UFile::contentOf(U_STRING_FROM_CONSTANT("inp/json/prova.json"));
bool ok = json.parse(content);
U_INTERNAL_ASSERT(ok)
result1 = json.prettify();
U_INTERNAL_ASSERT_EQUALS(content, result1)
json.clear();
UValue::stringify(result, UValue(U_STRING_FROM_CONSTANT("message"), U_STRING_FROM_CONSTANT("Hello, World!")));
cout << result << '\n';
ok = json.parse(U_STRING_FROM_CONSTANT("[\"Hello\\nWorld\"]"));
U_INTERNAL_ASSERT(ok)
cout << json.at(0)->getString() << '\n';
json.clear();
ok = json.parse(U_STRING_FROM_CONSTANT("[\"Hello\\u0000World\"]"));
U_INTERNAL_ASSERT(ok)
cout << json.at(0)->getString() << '\n';
json.clear();
ok = json.parse(U_STRING_FROM_CONSTANT("[\"\\\"\\\\/\\b\\f\\n\\r\\t\"]")); // expect: `""\/^H^L ^M "` (length: 8)
U_INTERNAL_ASSERT(ok)
cout << json.at(0)->getString() << '\n';
json.clear();
ok = json.parse(U_STRING_FROM_CONSTANT("[\"\\u0024\"]")); // "\x24" // Dollar sign U+0024
U_INTERNAL_ASSERT(ok)
cout << json.at(0)->getString() << '\n';
json.clear();
ok = json.parse(U_STRING_FROM_CONSTANT("[\"\\u00A2\"]")); // "\xC2\xA2" Cents sign U+00A2
U_INTERNAL_ASSERT(ok)
cout << json.at(0)->getString() << '\n';
json.clear();
ok = json.parse(U_STRING_FROM_CONSTANT("[\"\\u20AC\"]")); // "\xE2\x82\xAC" Euro sign U+20AC
U_INTERNAL_ASSERT(ok)
cout << json.at(0)->getString() << '\n';
json.clear();
ok = json.parse(U_STRING_FROM_CONSTANT("[\"\\uD834\\uDD1E\"]")); // "\xF0\x9D\x84\x9E" G clef sign U+1D11E
U_INTERNAL_ASSERT(ok)
cout << json.at(0)->getString() << '\n';
json.clear();
// locate "anArray"...
UString exampleJson = U_STRING_FROM_CONSTANT("{"
" \"astring\": \"This is a string\",\n"
" \"number1\": 42,\n"
" \"number2\": -123.45,\n"
" \"anObject\":{\"one\":1,\"two\":{\"obj2.1\":21,\"obj2.2\":22},\"three\":333},\n"
" \"anArray\":[0, \"one\", {\"two.0\":20,\"two.1\":21}, 3, [4,44,444]],\n"
" \"isnull\":null,\n"
" \"yes\": true,\n"
" \"no\": false\n"
"}");
(void) UValue::jread(exampleJson, U_STRING_FROM_CONSTANT("{'anArray'"), array);
cout.write(buffer, u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("\n\"anArray\": = %V\n"), array.rep));
// do queries within "anArray"...
for (i = 0, n = UValue::jread_elements; i < n; ++i)
{
// index the array using queryParam
result.clear();
(void) UValue::jread(array, U_STRING_FROM_CONSTANT("[*"), result, &i);
cout.write(buffer, u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("anArray[%d] = %V\n"), i, result.rep));
}
// example using a parameter array
result.clear();
(void) UValue::jread(array, U_STRING_FROM_CONSTANT("[*{*"), result, params);
cout.write(buffer, u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("\nanArray[%d] objectKey[%d] = %V\n\n"), params[0], params[1], result.rep));
// identify the whole JSON element
array = UFile::contentOf(U_STRING_FROM_CONSTANT("inp/TESTJSON.json"));
result.clear();
(void) UValue::jread(array, UString::getStringNull(), result);
U_INTERNAL_ASSERT_EQUALS(UValue::jread_elements, 1000)
// perform query on JSON file - access each array by indexing
crono.start();
for (i = 0, n = UValue::jread_elements; i < n; ++i)
{
result.clear();
(void) UValue::jread(array, U_STRING_FROM_CONSTANT("[*{'Users'"), result, &i);
// cout.write(buffer, u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("array[%d] \"Users\": = %V\n"), i, result.rep));
}
crono.stop();
cerr.write(buffer, u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("\n# Time Consumed with ACCESS EACH ARRAY BY INDEXING = %4ld ms\n"), crono.getTimeElapsed()));
// now using jreadArrayStep()...
crono.start();
UValue::jreadArrayStepInit();
for (i = 0; i < n; ++i)
{
result1.clear();
if (UValue::jreadArrayStep(array, result1) != UValue::OBJECT_VALUE)
{
U_ERROR("Array element wasn't an object! i = %d UValue::jread_pos = %u", i, UValue::jread_pos);
}
result.clear();
(void) UValue::jread(result1, U_STRING_FROM_CONSTANT("{'Users'"), result);
// cout.write(buffer, u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("array[%d] \"Users\": = %V\n"), i, result.rep));
}
crono.stop();
cerr.write(buffer, u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("# Time Consumed with jreadArrayStep() = %4ld ms\n"), crono.getTimeElapsed()));
UString searchJson = U_STRING_FROM_CONSTANT("{\"took\":1,\"timed_out\":false,\"_shards\":{\"total\":1,\"successful\":1,\"failed\":0},"
"\"hits\":{\"total\":1,\"max_score\":1.0,\"hits\":[{\"_index\":\"tfb\",\"_type\":\"world\",\"_id\":\"6464\",\"_score\":1.0,"
"\"_source\":{ \"randomNumber\" : 9342 }}]}}");
result.clear();
(void) U_JFIND(searchJson, "randomNumber", result);
cout.write(buffer, u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("randomNumber = %V\n"), result.rep));
int city;
double pricePoint;
UString workingString, query(U_STRING_FROM_CONSTANT("{ \"colorShifts\" : { \"H67\" : -1 }, \"name\" : \"Mr. Taka Ramen\", \"category\" : 39, \"grouping\" : 0,"
" \"bumpUp\" : false, \"businessID\" : \"B5401\", \"foundationColor\" : 3, \"coordinates\" : [ -73.9888983, 40.7212405 ] }"));
(void) U_JFIND(U_STRING_FROM_CONSTANT("{ \"pricePoint\" : 2.48333333333333, \"socialWeight\" : 8.75832720587083, \"gender\" : 0, \"lessThan16\" : false }"), "pricePoint", pricePoint);
U_INTERNAL_ASSERT_EQUALS(pricePoint, 2.48333333333333)
(void) U_JFIND(U_STRING_FROM_CONSTANT("{ \"cityKey\" : 0 }"), "cityKey", city);
U_INTERNAL_ASSERT_EQUALS(city, 0)
(void) UValue::jread(query, U_STRING_FROM_CONSTANT("{'coordinates' [0"), workingString);
U_INTERNAL_ASSERT_EQUALS(workingString, "-73.9888983")
workingString.clear();
(void) U_JFIND(query, "coordinates", workingString);
U_INTERNAL_ASSERT_EQUALS(workingString, "[ -73.9888983, 40.7212405 ]")
workingString.clear();
result1.clear();
(void) U_JFIND(U_STRING_FROM_CONSTANT("{\"saltedHash\":\"f66113b5ed33f961219c\",\"osVersion\":\"10.3.1\",\"socials\":[{\"name\":\"victor]},\"t\":\"createAccount\"}"), "t", result1);
U_INTERNAL_ASSERT_EQUALS(result1, "createAccount")
result1.clear();
testQuery( U_STRING_FROM_CONSTANT("{ \"_id\" : 3457, \"id\" : 3457, \"randomNumber\" : 8427 }"), "{'randomNumber'", U_STRING_FROM_CONSTANT("8427") );
testQuery( exampleJson, "", exampleJson );
testQuery( exampleJson, "[1", U_STRING_FROM_CONSTANT("") );
testQuery( exampleJson, "{'astring'", U_STRING_FROM_CONSTANT("This is a string") );
testQuery( exampleJson, "{'number1'", U_STRING_FROM_CONSTANT("42") );
testQuery( exampleJson, "{'number2'", U_STRING_FROM_CONSTANT("-123.45") );
testQuery( exampleJson, "{'anObject'", U_STRING_FROM_CONSTANT("{\"one\":1,\"two\":{\"obj2.1\":21,\"obj2.2\":22},\"three\":333}") );
testQuery( exampleJson, "{'anArray'", U_STRING_FROM_CONSTANT("[0, \"one\", {\"two.0\":20,\"two.1\":21}, 3, [4,44,444]]") );
testQuery( exampleJson, "{'isnull'", U_STRING_FROM_CONSTANT("null") );
testQuery( exampleJson, "{'yes'", U_STRING_FROM_CONSTANT("true") );
testQuery( exampleJson, "{'no'", U_STRING_FROM_CONSTANT("false") );
testQuery( exampleJson, "{'missing'", U_STRING_FROM_CONSTANT("") );
testQuery( exampleJson, "{'anObject'{'two'", U_STRING_FROM_CONSTANT("{\"obj2.1\":21,\"obj2.2\":22}") );
testQuery( exampleJson, "{'anObject' {'two' {'obj2.2'", U_STRING_FROM_CONSTANT("22") );
testQuery( exampleJson, "{'anObject'{'three'", U_STRING_FROM_CONSTANT("333") );
testQuery( exampleJson, "{'anArray' [1", U_STRING_FROM_CONSTANT("one") );
testQuery( exampleJson, "{'anArray' [2 {'two.1'", U_STRING_FROM_CONSTANT("21") );
testQuery( exampleJson, "{'anArray' [4 [2", U_STRING_FROM_CONSTANT("444") );
testQuery( exampleJson, "{'anArray' [999", U_STRING_FROM_CONSTANT("") );
testQuery( exampleJson, "{3", U_STRING_FROM_CONSTANT("anObject") );
testQuery( exampleJson, "{'anObject' {1", U_STRING_FROM_CONSTANT("two") );
testQuery( exampleJson, "{999", U_STRING_FROM_CONSTANT("") );
#if defined(U_STDCPP_ENABLE) && defined(HAVE_CXX11) && defined(U_COMPILER_RANGE_FOR)
UValue json_vec;
std::vector<unsigned int> v = {0, 1, 2, 3, 4, 5};
UString vecJson = U_STRING_FROM_CONSTANT("[0,1,2,3,4,5]");
result1.clear();
JSON_stringify(result1, json_vec, v);
U_ASSERT_EQUALS(result1, vecJson)
v.clear();
ok = JSON_parse(vecJson, v);
U_INTERNAL_ASSERT(ok)
ok = (v[0] == 0);
U_INTERNAL_ASSERT(ok)
ok = (v[1] == 1);
U_INTERNAL_ASSERT(ok)
ok = (v[2] == 2);
U_INTERNAL_ASSERT(ok)
ok = (v[3] == 3);
U_INTERNAL_ASSERT(ok)
ok = (v[4] == 4);
U_INTERNAL_ASSERT(ok)
ok = (v[5] == 5);
U_INTERNAL_ASSERT(ok)
#endif
while (cin >> filename)
{
content = UFile::contentOf(filename);
if (json.parse(content)) cout << json.output() << '\n';
json.clear();
}
}
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