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JSONTest.cpp
1855 lines (1559 loc) · 43.1 KB
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JSONTest.cpp
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//
// JSONTest.cpp
//
// $Id: //poco/1.4/XML/testsuite/src/JSONTest.cpp#1 $
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "JSONTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Poco/Path.h"
#include "Poco/Environment.h"
#include "Poco/File.h"
#include "Poco/FileStream.h"
#include "Poco/Glob.h"
#include "Poco/UTF8Encoding.h"
#include "Poco/Latin1Encoding.h"
#include "Poco/TextConverter.h"
#include "Poco/Nullable.h"
#include "Poco/Dynamic/Struct.h"
#include <set>
#include <iostream>
using namespace Poco::JSON;
using namespace Poco::Dynamic;
using Poco::DynamicStruct;
JSONTest::JSONTest(const std::string& name): CppUnit::TestCase("JSON")
{
}
JSONTest::~JSONTest()
{
}
void JSONTest::setUp()
{
}
void JSONTest::tearDown()
{
}
void JSONTest::testNullProperty()
{
std::string json = "{ \"test\" : null }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
assert(object->isNull("test"));
Var test = object->get("test");
assert(test.isEmpty());
Poco::Nullable<int> test2 = object->getNullableValue<int>("test");
assert(test2.isNull());
DynamicStruct ds = *object;
assert (ds["test"].isEmpty());
const DynamicStruct& rds = *object;
assert (rds["test"].isEmpty());
}
void JSONTest::testTrueProperty()
{
std::string json = "{ \"test\" : true }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
Var test = object->get("test");
assert(test.type() == typeid(bool));
bool value = test;
assert(value);
DynamicStruct ds = *object;
assert (!ds["test"].isEmpty());
assert (ds["test"]);
const DynamicStruct& rds = *object;
assert (!rds["test"].isEmpty());
assert (rds["test"]);
}
void JSONTest::testFalseProperty()
{
std::string json = "{ \"test\" : false }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
Var test = object->get("test");
assert(test.type() == typeid(bool));
bool value = test;
assert(!value);
DynamicStruct ds = *object;
assert (!ds["test"].isEmpty());
assert (!ds["test"]);
const DynamicStruct& rds = *object;
assert (!rds["test"].isEmpty());
assert (!rds["test"]);
}
void JSONTest::testNumberProperty()
{
testNumber(1969);
testNumber(-1969);
testNumber(1969.5);
testNumber(-1969.5);
}
void JSONTest::testUnsignedNumberProperty()
{
// 4294967295 == unsigned(-1)
std::string json = "{ \"test\" : 4294967295 }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
Var test = object->get("test");
assert(test.isNumeric());
assert(test.isInteger());
Poco::UInt32 value = test;
assert(value == -1);
DynamicStruct ds = *object;
assert (!ds["test"].isEmpty());
assert (ds["test"].isNumeric());
assert (ds["test"].isInteger());
assert (ds["test"] == 4294967295u);
value = ds["test"];
assert(value == -1);
const DynamicStruct& rds = *object;
assert (!rds["test"].isEmpty());
assert (rds["test"].isNumeric());
assert (rds["test"].isInteger());
assert (rds["test"] == 4294967295u);
value = rds["test"];
assert(value == -1);
}
#if defined(POCO_HAVE_INT64)
void JSONTest::testNumber64Property()
{
std::string json = "{ \"test\" : -5000000000000000 }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object object = *result.extract<Object::Ptr>();
Var test = object.get("test");
assert(test.isInteger());
Poco::Int64 value = test;
assert(value == -5000000000000000);
DynamicStruct ds = object;
assert (!ds["test"].isEmpty());
assert (ds["test"].isNumeric());
assert (ds["test"].isInteger());
assert (ds["test"] == -5000000000000000);
value = ds["test"];
assert(value == -5000000000000000);
const DynamicStruct& rds = object;
assert (!rds["test"].isEmpty());
assert (rds["test"].isNumeric());
assert (rds["test"].isInteger());
assert (rds["test"] == -5000000000000000);
value = rds["test"];
assert(value == -5000000000000000);
}
void JSONTest::testUnsignedNumber64Property()
{
// 18446744073709551615 == UInt64(-1)
std::string json = "{ \"test\" : 18446744073709551615 }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
Var test = object->get("test");
assert(test.isInteger());
Poco::UInt64 value = test;
assert(value == -1);
/* TODO: clang has trouble here
DynamicStruct ds = *object;
assert (!ds["test"].isEmpty());
assert (ds["test"].isNumeric());
assert (ds["test"].isInteger());
assert (ds["test"] == 18446744073709551615);
value = ds["test"];
assert(value == -1);
const DynamicStruct& rds = *object;
assert (!rds["test"].isEmpty());
assert (rds["test"].isNumeric());
assert (rds["test"].isInteger());
assert (rds["test"] == 18446744073709551615);
value = rds["test"];
assert(value == -1);
*/
}
#endif
void JSONTest::testStringProperty()
{
std::string json = "{ \"test\" : \"value\" }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object object = *result.extract<Object::Ptr>();
Var test = object.get("test");
assert(test.isString());
std::string value = test.convert<std::string>();
assert(value.compare("value") == 0);
DynamicStruct ds = object;
assert (!ds["test"].isEmpty());
assert (ds["test"].isString());
assert (!ds["test"].isInteger());
assert (ds["test"] == "value");
value = ds["test"].toString();
assert(value == "value");
const DynamicStruct& rds = object;
assert (!rds["test"].isEmpty());
assert (rds["test"].isString());
assert (!rds["test"].isInteger());
assert (rds["test"] == "value");
value = rds["test"].toString();
assert(value == "value");
}
void JSONTest::testEmptyObject()
{
std::string json = "{}";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
assert(object->size() == 0);
DynamicStruct ds = *object;
assert (ds.size() == 0);
const DynamicStruct& rds = *object;
assert (rds.size() == 0);
}
void JSONTest::testComplexObject()
{
std::string json =
"{"
"\"id\": 1,"
"\"jsonrpc\": \"2.0\","
"\"total\": 1,"
"\"result\": ["
"{"
"\"id\": 1,"
"\"guid\": \"67acfb26-17eb-4a75-bdbd-f0669b7d8f73\","
"\"picture\": \"http://placehold.it/32x32\","
"\"age\": 40,"
"\"name\": \"Angelina Crossman\","
"\"gender\": \"female\","
"\"company\": \"Raylog\","
"\"phone\": \"892-470-2803\","
"\"email\": \"angelina@raylog.com\","
"\"address\": \"20726, CostaMesa, Horatio Streets\","
"\"about\": \"Consectetuer suscipit volutpat eros dolor euismod, "
"et dignissim in feugiat sed, ea tation exerci quis. Consectetuer, "
"dolor dolore ad vero ullamcorper, tincidunt facilisis at in facilisi, "
"iusto illum illum. Autem nibh, sed elit consequat volutpat tation, "
"nisl lorem lorem sed tation, facilisis dolore. Augue odio molestie, "
"dolor zzril nostrud aliquam sed, wisi dolor et ut iusto, ea. Magna "
"ex qui facilisi, hendrerit quis in eros ut, zzril nibh dolore nisl "
"suscipit, vulputate elit ut lobortis exerci, nulla dolore eros at "
"aliquam, ullamcorper vero ad iusto. Adipiscing, nisl eros exerci "
"nisl vel, erat in luptatum in duis, iusto.\","
"\"registered\": \"2008-04-09T11:13:17 +05:00\","
"\"tags\": ["
"\"ut\","
"\"accumsan\","
"\"feugait\","
"\"ex\","
"\"odio\","
"\"consequat\","
"\"delenit\""
"],"
"\"friends\": ["
"{"
"\"id\": 1,"
"\"name\": \"Hailey Hardman\""
"},"
"{"
"\"id\": 2,"
"\"name\": \"Bailey Oldridge\""
"},"
"{"
"\"id\": 3,"
"\"name\": \"Makayla Campbell\""
"}"
"]"
"}"
"]"
"}";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
assert(object->size() > 0);
DynamicStruct ds = *object;
assert (ds.size() > 0);
assert (ds["id"] == 1);
assert (ds["jsonrpc"] == 2.0);
assert (ds["result"].isArray());
assert (ds["result"].size() == 1);
assert (ds["result"][0].isStruct());
assert (ds["result"][0]["id"] == 1);
assert (ds["result"][0]["guid"] == "67acfb26-17eb-4a75-bdbd-f0669b7d8f73");
assert (ds["result"][0]["age"] == 40);
assert (ds["result"][0]["name"] == "Angelina Crossman");
assert (ds["result"][0]["gender"] == "female");
assert (ds["result"][0]["company"] == "Raylog");
assert (ds["result"][0]["phone"] == "892-470-2803");
assert (ds["result"][0]["email"] == "angelina@raylog.com");
assert (ds["result"][0]["address"] == "20726, CostaMesa, Horatio Streets");
assert (ds["result"][0]["about"] == "Consectetuer suscipit volutpat eros dolor euismod, "
"et dignissim in feugiat sed, ea tation exerci quis. Consectetuer, "
"dolor dolore ad vero ullamcorper, tincidunt facilisis at in facilisi, "
"iusto illum illum. Autem nibh, sed elit consequat volutpat tation, "
"nisl lorem lorem sed tation, facilisis dolore. Augue odio molestie, "
"dolor zzril nostrud aliquam sed, wisi dolor et ut iusto, ea. Magna "
"ex qui facilisi, hendrerit quis in eros ut, zzril nibh dolore nisl "
"suscipit, vulputate elit ut lobortis exerci, nulla dolore eros at "
"aliquam, ullamcorper vero ad iusto. Adipiscing, nisl eros exerci "
"nisl vel, erat in luptatum in duis, iusto.");
assert (ds["result"][0]["registered"] == "2008-04-09T11:13:17 +05:00");
assert (ds["result"][0]["tags"].isArray());
assert (ds["result"][0]["tags"].size() == 7);
assert (ds["result"][0]["tags"][0] == "ut");
assert (ds["result"][0]["tags"][1] == "accumsan");
assert (ds["result"][0]["tags"][2] == "feugait");
assert (ds["result"][0]["tags"][3] == "ex");
assert (ds["result"][0]["tags"][4] == "odio");
assert (ds["result"][0]["tags"][5] == "consequat");
assert (ds["result"][0]["tags"][6] == "delenit");
assert (ds["result"][0]["friends"][0].isStruct());
assert (ds["result"][0]["friends"][0]["id"] == 1);
assert (ds["result"][0]["friends"][0]["name"] == "Hailey Hardman");
assert (ds["result"][0]["friends"][1]["id"] == 2);
assert (ds["result"][0]["friends"][1]["name"] == "Bailey Oldridge");
assert (ds["result"][0]["friends"][2]["id"] == 3);
assert (ds["result"][0]["friends"][2]["name"] == "Makayla Campbell");
const DynamicStruct& rds = *object;
assert (rds.size() > 0);
}
void JSONTest::testDoubleProperty()
{
std::string json = "{ \"test\" : 1234.5 }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
Var test = object->get("test");
assert(test.isNumeric());
double value = test;
assert(value == 1234.5);
DynamicStruct ds = *object;
assert (ds["test"] == 1234.5);
}
void JSONTest::testDouble2Property()
{
std::string json = "{ \"test\" : 12e34 }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
Var test = object->get("test");
assert(test.isNumeric());
double value = test;
assert(value >= 1.99e34 && value <= 12.01e34);
}
void JSONTest::testDouble3Property()
{
std::string json = "{ \"test\" : 12e-34 }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
Var test = object->get("test");
assert(test.isNumeric());
double value = test;
assert(value == 12e-34);
}
void JSONTest::testObjectProperty()
{
std::string json = "{ \"test\" : { \"property\" : \"value\" } }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
assert (object->isObject("test"));
assert (!object->isArray("test"));
Var test = object->get("test");
assert(test.type() == typeid(Object::Ptr));
Object::Ptr subObject = test.extract<Object::Ptr>();
test = subObject->get("property");
assert(test.isString());
std::string value = test.convert<std::string>();
assert(value.compare("value") == 0);
DynamicStruct ds = *object;
assert (ds["test"].isStruct());
assert (ds["test"]["property"] == "value");
}
void JSONTest::testObjectArray()
{
std::string json = "{ \"test\" : { \"test1\" : [1, 2, 3], \"test2\" : 4 } }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Object::Ptr));
Object::Ptr object = result.extract<Object::Ptr>();
assert(object->isObject("test"));
Object::Ptr subObject = object->getObject("test");
assert(!subObject->isObject("test1"));
assert(subObject->isArray("test1"));
assert(!subObject->isObject("test2"));
assert(!subObject->isArray("test2"));
DynamicStruct ds = *object;
assert (ds.size() > 0);
assert (ds.size() == 1);
assert (ds["test"].isStruct());
assert (ds["test"]["test1"].isArray());
assert (ds["test"]["test1"].size() == 3);
assert (ds["test"]["test1"][0] == 1);
assert (ds["test"]["test1"][1] == 2);
assert (ds["test"]["test1"][2] == 3);
assert (ds["test"]["test2"] == 4);
}
void JSONTest::testArrayOfObjects()
{
std::string json = "[ {\"test\" : 0}, { \"test1\" : [1, 2, 3], \"test2\" : 4 } ]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr arr = result.extract<Poco::JSON::Array::Ptr>();
Object::Ptr object = arr->getObject(0);
assert (object->getValue<int>("test") == 0);
Object::Ptr subObject = arr->getObject(1);
Poco::JSON::Array::Ptr subArr = subObject->getArray("test1");
result = subArr->get(0);
assert (result == 1);
Poco::Dynamic::Array da = *arr;
assert (da.size() == 2);
assert (da[0].isStruct());
assert (da[0]["test"] == 0);
assert (da[1].isStruct());
assert (da[1]["test1"].isArray());
assert (da[1]["test1"][0] == 1);
assert (da[1]["test1"][1] == 2);
assert (da[1]["test1"][2] == 3);
assert (da[1]["test2"] == 4);
}
void JSONTest::testEmptyArray()
{
std::string json = "[]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
assert(array->size() == 0);
Poco::Dynamic::Array da = *array;
assert (da.size() == 0);
}
void JSONTest::testNestedArray()
{
std::string json = "[[[[]]]]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
assert(array->size() == 1);
Poco::Dynamic::Array da = *array;
assert (da.size() == 1);
assert (da[0].size() == 1);
assert (da[0][0].size() == 1);
assert (da[0][0][0].size() == 0);
}
void JSONTest::testNullElement()
{
std::string json = "[ null ]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
assert(array->isNull(0));
Var test = array->get(0);
assert(test.isEmpty());
Poco::Dynamic::Array da = *array;
assert (da.size() == 1);
assert (da[0].isEmpty());
}
void JSONTest::testTrueElement()
{
std::string json = "[ true ]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
Var test = array->get(0);
assert(test.type() == typeid(bool));
bool value = test;
assert(value);
Poco::Dynamic::Array da = *array;
assert (da.size() == 1);
assert (da[0]);
}
void JSONTest::testFalseElement()
{
std::string json = "[ false ]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
Var test = array->get(0);
assert(test.type() == typeid(bool));
bool value = test;
assert(!value);
Poco::Dynamic::Array da = *array;
assert (da.size() == 1);
assert (!da[0]);
}
void JSONTest::testNumberElement()
{
std::string json = "[ 1969 ]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
Var test = array->get(0);
assert(test.isInteger());
int value = test;
assert(value == 1969);
Poco::Dynamic::Array da = *array;
assert (da.size() == 1);
assert (da[0] == 1969);
}
void JSONTest::testStringElement()
{
std::string json = "[ \"value\" ]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
Var test = array->get(0);
assert(test.isString());
std::string value = test.convert<std::string>();
assert(value.compare("value") == 0);
Poco::Dynamic::Array da = *array;
assert (da.size() == 1);
assert (da[0] == "value");
}
void JSONTest::testEmptyObjectElement()
{
std::string json = "[{}]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
Object::Ptr object = array->getObject(0);
assert(object->size() == 0);
Poco::Dynamic::Array da = *array;
assert (da.size() == 1);
assert (da[0].isStruct());
assert (da[0].size() == 0);
}
void JSONTest::testDoubleElement()
{
std::string json = "[ 1234.5 ]";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}
assert(result.type() == typeid(Poco::JSON::Array::Ptr));
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
Var test = array->get(0);
assert(test.isNumeric());
double value = test;
assert(value == 1234.5);
Poco::Dynamic::Array da = *array;
assert (da.size() == 1);
assert (da[0] == 1234.5);
}
void JSONTest::testSetArrayElement()
{
std::string json = "[]";
Parser parser;
Var result = parser.parse(json);
Poco::JSON::Array::Ptr array = result.extract<Poco::JSON::Array::Ptr>();
// array[0] = 7
array->set(0, 7);
assert(array->size() == 1);
assert(array->getElement<int>(0) == 7);
// array[2] = "foo"
array->set(2, std::string("foo"));
assert(array->size() == 3);
assert(array->getElement<int>(0) == 7);
assert(array->isNull(1));
assert(array->getElement<std::string>(2) == "foo");
// array[1] = 13
array->set(1, 13);
assert(array->size() == 3);
assert(array->getElement<int>(0) == 7);
assert(array->getElement<int>(1) == 13);
assert(array->getElement<std::string>(2) == "foo");
}
void JSONTest::testOptValue()
{
std::string json = "{ }";
Parser parser;
Var result;
try
{
result = parser.parse(json);
}
catch(JSONException& jsone)
{
std::cout << jsone.message() << std::endl;
assert(false);
}