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tdlight/tdutils/test/json.cpp
levlam a5a408290e Add field getters to JsonObject class.
2023-07-31 16:30:39 +03:00

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#include "td/utils/common.h"
#include "td/utils/JsonBuilder.h"
#include "td/utils/logging.h"
#include "td/utils/Slice.h"
#include "td/utils/StringBuilder.h"
#include "td/utils/tests.h"
#include <utility>
static void decode_encode(const td::string &str, td::string result = td::string()) {
auto str_copy = str;
auto r_value = td::json_decode(str_copy);
ASSERT_TRUE(r_value.is_ok());
if (r_value.is_error()) {
LOG(INFO) << r_value.error();
return;
}
auto new_str = td::json_encode<td::string>(r_value.ok());
if (result.empty()) {
result = str;
}
ASSERT_EQ(result, new_str);
}
TEST(JSON, array) {
char tmp[1000];
td::StringBuilder sb(td::MutableSlice{tmp, sizeof(tmp)});
td::JsonBuilder jb(std::move(sb));
jb.enter_value().enter_array() << "Hello" << -123;
ASSERT_EQ(jb.string_builder().is_error(), false);
auto encoded = jb.string_builder().as_cslice().str();
ASSERT_EQ("[\"Hello\",-123]", encoded);
decode_encode(encoded);
}
TEST(JSON, object) {
char tmp[1000];
td::StringBuilder sb(td::MutableSlice{tmp, sizeof(tmp)});
td::JsonBuilder jb(std::move(sb));
auto c = jb.enter_object();
c("key", "value");
c("1", 2);
c.leave();
ASSERT_EQ(jb.string_builder().is_error(), false);
auto encoded = jb.string_builder().as_cslice().str();
ASSERT_EQ("{\"key\":\"value\",\"1\":2}", encoded);
decode_encode(encoded);
}
TEST(JSON, nested) {
char tmp[1000];
td::StringBuilder sb(td::MutableSlice{tmp, sizeof(tmp)});
td::JsonBuilder jb(std::move(sb));
{
auto a = jb.enter_array();
a << 1;
{ a.enter_value().enter_array() << 2; }
a << 3;
}
ASSERT_EQ(jb.string_builder().is_error(), false);
auto encoded = jb.string_builder().as_cslice().str();
ASSERT_EQ("[1,[2],3]", encoded);
decode_encode(encoded);
}
TEST(JSON, kphp) {
decode_encode("[]");
decode_encode("[[]]");
decode_encode("{}");
decode_encode("{}");
decode_encode("\"\\n\"");
decode_encode(
"\""
"some long string \\t \\r \\\\ \\n \\f \\\" "
"\\u1234"
"\"");
decode_encode(
"{\"keyboard\":[[\"\\u2022 abcdefg\"],[\"\\u2022 hijklmnop\"],[\"\\u2022 "
"qrstuvwxyz\"]],\"one_time_keyboard\":true}");
decode_encode(
" \n { \"keyboard\" : \n [[ \"\\u2022 abcdefg\" ] , \n [ \"\\u2022 hijklmnop\" \n ],[ \n \"\\u2022 "
"qrstuvwxyz\"]], \n \"one_time_keyboard\"\n:\ntrue\n}\n \n",
"{\"keyboard\":[[\"\\u2022 abcdefg\"],[\"\\u2022 hijklmnop\"],[\"\\u2022 "
"qrstuvwxyz\"]],\"one_time_keyboard\":true}");
}
TEST(JSON, get_json_object_field) {
const td::string encoded_object =
"{\"null\":null,\"bool\":true,\"int\":\"1\",\"int2\":2,\"long\":\"123456789012\",\"long2\":2123456789012,"
"\"double\":12345678901.1,\"string\":\"string\",\"string2\":12345e+1,\"array\":[],\"object\":{}}";
{
td::string encoded_object_copy = encoded_object;
auto value = td::json_decode(encoded_object_copy).move_as_ok();
auto &object = value.get_object();
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "null")), "null");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "bool")), "true");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "bool")), "null");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "int")), "\"1\"");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "int2")), "2");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "int3")), "null");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "long")), "\"123456789012\"");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "long2")), "2123456789012");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "double")), "12345678901.1");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "string")), "\"string\"");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "string2")), "12345e+1");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "array")), "[]");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "object")), "{}");
ASSERT_EQ(td::json_encode<td::string>(td::get_json_object_field_force(object, "")), "null");
}
{
td::string encoded_object_copy = encoded_object;
auto value = td::json_decode(encoded_object_copy).move_as_ok();
auto &object = value.get_object();
ASSERT_TRUE(td::get_json_object_field(object, "int", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(td::get_json_object_field(object, "int", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(td::get_json_object_field(object, "int2", td::JsonValue::Type::Number).is_ok());
ASSERT_TRUE(td::get_json_object_field(object, "int2", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(td::get_json_object_field(object, "int3", td::JsonValue::Type::Number).is_ok());
ASSERT_TRUE(td::get_json_object_field(object, "int3", td::JsonValue::Type::Null).is_ok());
ASSERT_EQ(td::get_json_object_field(object, "int", td::JsonValue::Type::String).ok().get_string(), "1");
ASSERT_TRUE(td::get_json_object_field(object, "int", td::JsonValue::Type::Number).is_error());
ASSERT_EQ(td::get_json_object_field(object, "int", td::JsonValue::Type::Null).ok().type(),
td::JsonValue::Type::Null);
ASSERT_TRUE(td::get_json_object_field(object, "long", td::JsonValue::Type::Number, false).is_error());
ASSERT_TRUE(td::get_json_object_field(object, "long", td::JsonValue::Type::Number, false).is_error());
ASSERT_TRUE(td::get_json_object_field(object, "long2", td::JsonValue::Type::Number, false).is_ok());
ASSERT_TRUE(td::get_json_object_field(object, "long2", td::JsonValue::Type::Number, false).is_error());
ASSERT_TRUE(td::get_json_object_field(object, "long3", td::JsonValue::Type::Number, false).is_error());
ASSERT_TRUE(td::get_json_object_field(object, "long3", td::JsonValue::Type::Null, false).is_error());
ASSERT_EQ(td::get_json_object_field(object, "long", td::JsonValue::Type::String, false).ok().get_string(),
"123456789012");
ASSERT_TRUE(td::get_json_object_field(object, "long", td::JsonValue::Type::Number, false).is_error());
ASSERT_EQ(td::get_json_object_field(object, "long", td::JsonValue::Type::Null, false).ok().type(),
td::JsonValue::Type::Null);
}
td::string encoded_object_copy = encoded_object;
auto value = td::json_decode(encoded_object_copy).move_as_ok();
const auto &object = value.get_object();
ASSERT_TRUE(td::has_json_object_field(object, "null"));
ASSERT_TRUE(td::has_json_object_field(object, "object"));
ASSERT_TRUE(!td::has_json_object_field(object, ""));
ASSERT_TRUE(!td::has_json_object_field(object, "objec"));
ASSERT_TRUE(!td::has_json_object_field(object, "object2"));
ASSERT_TRUE(td::get_json_object_bool_field(object, "int").is_error());
ASSERT_EQ(td::get_json_object_bool_field(object, "bool").ok(), true);
ASSERT_EQ(td::get_json_object_bool_field(object, "bool").ok(), true);
ASSERT_EQ(td::get_json_object_bool_field(object, "bool", false).ok(), true);
ASSERT_EQ(td::get_json_object_bool_field(object, "bool3").ok(), false);
ASSERT_EQ(td::get_json_object_bool_field(object, "bool4", true, true).ok(), true);
ASSERT_TRUE(td::get_json_object_bool_field(object, "bool5", false, true).is_error());
ASSERT_TRUE(td::get_json_object_int_field(object, "null").is_error());
ASSERT_EQ(td::get_json_object_int_field(object, "int").ok(), 1);
ASSERT_EQ(td::get_json_object_int_field(object, "int").ok(), 1);
ASSERT_EQ(td::get_json_object_int_field(object, "int", false).ok(), 1);
ASSERT_EQ(td::get_json_object_int_field(object, "int2").ok(), 2);
ASSERT_EQ(td::get_json_object_int_field(object, "int2").ok(), 2);
ASSERT_EQ(td::get_json_object_int_field(object, "int2", false).ok(), 2);
ASSERT_EQ(td::get_json_object_int_field(object, "int3").ok(), 0);
ASSERT_EQ(td::get_json_object_int_field(object, "int4", true, 5).ok(), 5);
ASSERT_TRUE(td::get_json_object_int_field(object, "int5", false, 5).is_error());
ASSERT_EQ(td::get_json_object_int_field(object, "long").is_error(), true);
ASSERT_EQ(td::get_json_object_int_field(object, "long2").is_error(), true);
ASSERT_TRUE(td::get_json_object_long_field(object, "null").is_error());
ASSERT_EQ(td::get_json_object_long_field(object, "long").ok(), 123456789012ll);
ASSERT_EQ(td::get_json_object_long_field(object, "long").ok(), 123456789012ll);
ASSERT_EQ(td::get_json_object_long_field(object, "long", false).ok(), 123456789012ll);
ASSERT_EQ(td::get_json_object_long_field(object, "long2").ok(), 2123456789012ll);
ASSERT_EQ(td::get_json_object_long_field(object, "long2").ok(), 2123456789012ll);
ASSERT_EQ(td::get_json_object_long_field(object, "long2", false).ok(), 2123456789012ll);
ASSERT_EQ(td::get_json_object_long_field(object, "long3").ok(), 0);
ASSERT_EQ(td::get_json_object_long_field(object, "long4", true, 5).ok(), 5);
ASSERT_TRUE(td::get_json_object_long_field(object, "long5", false, 5).is_error());
ASSERT_EQ(td::get_json_object_long_field(object, "int").ok(), 1);
ASSERT_EQ(td::get_json_object_long_field(object, "int2").ok(), 2);
auto are_equal_double = [](double lhs, double rhs) {
return rhs - 1e-3 < lhs && lhs < rhs + 1e-3;
};
ASSERT_TRUE(td::get_json_object_double_field(object, "null").is_error());
ASSERT_TRUE(are_equal_double(td::get_json_object_double_field(object, "double").ok(), 12345678901.1));
ASSERT_TRUE(are_equal_double(td::get_json_object_double_field(object, "double").ok(), 12345678901.1));
ASSERT_TRUE(are_equal_double(td::get_json_object_double_field(object, "double", false).ok(), 12345678901.1));
ASSERT_TRUE(are_equal_double(td::get_json_object_double_field(object, "long2").ok(), 2123456789012.0));
ASSERT_TRUE(are_equal_double(td::get_json_object_double_field(object, "long2").ok(), 2123456789012.0));
ASSERT_TRUE(are_equal_double(td::get_json_object_double_field(object, "long2", false).ok(), 2123456789012.0));
ASSERT_TRUE(are_equal_double(td::get_json_object_double_field(object, "double3").ok(), 0.0));
ASSERT_TRUE(are_equal_double(td::get_json_object_double_field(object, "double4", true, -5.23).ok(), -5.23));
ASSERT_TRUE(td::get_json_object_double_field(object, "double5", false, 5).is_error());
ASSERT_TRUE(td::get_json_object_double_field(object, "int").is_error());
ASSERT_TRUE(are_equal_double(td::get_json_object_double_field(object, "int2").ok(), 2));
ASSERT_TRUE(td::get_json_object_string_field(object, "null").is_error());
ASSERT_EQ(td::get_json_object_string_field(object, "string").ok(), "string");
ASSERT_EQ(td::get_json_object_string_field(object, "string").ok(), "string");
ASSERT_EQ(td::get_json_object_string_field(object, "string", false).ok(), "string");
ASSERT_EQ(td::get_json_object_string_field(object, "string2").ok(), "12345e+1");
ASSERT_EQ(td::get_json_object_string_field(object, "string2").ok(), "12345e+1");
ASSERT_EQ(td::get_json_object_string_field(object, "string2", false).ok(), "12345e+1");
ASSERT_EQ(td::get_json_object_string_field(object, "string3").ok(), td::string());
ASSERT_EQ(td::get_json_object_string_field(object, "string4", true, "abacaba").ok(), "abacaba");
ASSERT_TRUE(td::get_json_object_string_field(object, "string5", false, "test").is_error());
ASSERT_EQ(td::get_json_object_string_field(object, "int").ok(), "1");
ASSERT_EQ(td::get_json_object_string_field(object, "int2").ok(), "2");
}
TEST(JSON, json_object_get_field) {
const td::string encoded_object =
"{\"null\":null,\"bool\":true,\"int\":\"1\",\"int2\":2,\"long\":\"123456789012\",\"long2\":2123456789012,"
"\"double\":12345678901.1,\"string\":\"string\",\"string2\":12345e+1,\"array\":[],\"object\":{}}";
{
td::string encoded_object_copy = encoded_object;
auto value = td::json_decode(encoded_object_copy).move_as_ok();
auto &object = value.get_object();
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("null")), "null");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("bool")), "true");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("bool")), "null");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("int")), "\"1\"");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("int2")), "2");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("int3")), "null");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("long")), "\"123456789012\"");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("long2")), "2123456789012");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("double")), "12345678901.1");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("string")), "\"string\"");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("string2")), "12345e+1");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("array")), "[]");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("object")), "{}");
ASSERT_EQ(td::json_encode<td::string>(object.extract_field("")), "null");
}
{
td::string encoded_object_copy = encoded_object;
auto value = td::json_decode(encoded_object_copy).move_as_ok();
auto &object = value.get_object();
ASSERT_TRUE(object.extract_optional_field("int", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(object.extract_optional_field("int", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(object.extract_optional_field("int2", td::JsonValue::Type::Number).is_ok());
ASSERT_TRUE(object.extract_optional_field("int2", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(object.extract_optional_field("int3", td::JsonValue::Type::Number).is_ok());
ASSERT_TRUE(object.extract_optional_field("int3", td::JsonValue::Type::Null).is_ok());
ASSERT_EQ(object.extract_optional_field("int", td::JsonValue::Type::String).ok().get_string(), "1");
ASSERT_TRUE(object.extract_optional_field("int", td::JsonValue::Type::Number).is_error());
ASSERT_EQ(object.extract_optional_field("int", td::JsonValue::Type::Null).ok().type(), td::JsonValue::Type::Null);
ASSERT_TRUE(object.extract_required_field("long", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(object.extract_required_field("long", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(object.extract_required_field("long2", td::JsonValue::Type::Number).is_ok());
ASSERT_TRUE(object.extract_required_field("long2", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(object.extract_required_field("long3", td::JsonValue::Type::Number).is_error());
ASSERT_TRUE(object.extract_required_field("long3", td::JsonValue::Type::Null).is_error());
ASSERT_EQ(object.extract_required_field("long", td::JsonValue::Type::String).ok().get_string(), "123456789012");
ASSERT_TRUE(object.extract_required_field("long", td::JsonValue::Type::Number).is_error());
ASSERT_EQ(object.extract_required_field("long", td::JsonValue::Type::Null).ok().type(), td::JsonValue::Type::Null);
}
td::string encoded_object_copy = encoded_object;
auto value = td::json_decode(encoded_object_copy).move_as_ok();
const auto &object = value.get_object();
ASSERT_TRUE(object.has_field("null"));
ASSERT_TRUE(object.has_field("object"));
ASSERT_TRUE(!object.has_field(""));
ASSERT_TRUE(!object.has_field("objec"));
ASSERT_TRUE(!object.has_field("object2"));
ASSERT_TRUE(object.get_optional_bool_field("int").is_error());
ASSERT_EQ(object.get_optional_bool_field("bool").ok(), true);
ASSERT_EQ(object.get_optional_bool_field("bool", false).ok(), true);
ASSERT_EQ(object.get_required_bool_field("bool").ok(), true);
ASSERT_EQ(object.get_optional_bool_field("bool3").ok(), false);
ASSERT_EQ(object.get_optional_bool_field("bool4", true).ok(), true);
ASSERT_TRUE(object.get_required_bool_field("bool5").is_error());
ASSERT_TRUE(object.get_optional_int_field("null").is_error());
ASSERT_EQ(object.get_optional_int_field("int").ok(), 1);
ASSERT_EQ(object.get_optional_int_field("int").ok(), 1);
ASSERT_EQ(object.get_required_int_field("int").ok(), 1);
ASSERT_EQ(object.get_optional_int_field("int2").ok(), 2);
ASSERT_EQ(object.get_optional_int_field("int2").ok(), 2);
ASSERT_EQ(object.get_required_int_field("int2").ok(), 2);
ASSERT_EQ(object.get_optional_int_field("int3").ok(), 0);
ASSERT_EQ(object.get_optional_int_field("int4", 5).ok(), 5);
ASSERT_TRUE(object.get_required_int_field("int5").is_error());
ASSERT_EQ(object.get_optional_int_field("long").is_error(), true);
ASSERT_EQ(object.get_optional_int_field("long2").is_error(), true);
ASSERT_TRUE(object.get_optional_long_field("null").is_error());
ASSERT_EQ(object.get_optional_long_field("long").ok(), 123456789012ll);
ASSERT_EQ(object.get_optional_long_field("long").ok(), 123456789012ll);
ASSERT_EQ(object.get_required_long_field("long").ok(), 123456789012ll);
ASSERT_EQ(object.get_optional_long_field("long2").ok(), 2123456789012ll);
ASSERT_EQ(object.get_optional_long_field("long2").ok(), 2123456789012ll);
ASSERT_EQ(object.get_required_long_field("long2").ok(), 2123456789012ll);
ASSERT_EQ(object.get_optional_long_field("long3").ok(), 0);
ASSERT_EQ(object.get_optional_long_field("long4", 5).ok(), 5);
ASSERT_TRUE(object.get_required_long_field("long5").is_error());
ASSERT_EQ(object.get_optional_long_field("int").ok(), 1);
ASSERT_EQ(object.get_optional_long_field("int2").ok(), 2);
auto are_equal_double = [](double lhs, double rhs) {
return rhs - 1e-3 < lhs && lhs < rhs + 1e-3;
};
ASSERT_TRUE(object.get_optional_double_field("null").is_error());
ASSERT_TRUE(are_equal_double(object.get_optional_double_field("double").ok(), 12345678901.1));
ASSERT_TRUE(are_equal_double(object.get_optional_double_field("double").ok(), 12345678901.1));
ASSERT_TRUE(are_equal_double(object.get_required_double_field("double").ok(), 12345678901.1));
ASSERT_TRUE(are_equal_double(object.get_optional_double_field("long2").ok(), 2123456789012.0));
ASSERT_TRUE(are_equal_double(object.get_optional_double_field("long2").ok(), 2123456789012.0));
ASSERT_TRUE(are_equal_double(object.get_required_double_field("long2").ok(), 2123456789012.0));
ASSERT_TRUE(are_equal_double(object.get_optional_double_field("double3").ok(), 0.0));
ASSERT_TRUE(are_equal_double(object.get_optional_double_field("double4", -5.23).ok(), -5.23));
ASSERT_TRUE(object.get_required_double_field("double5").is_error());
ASSERT_TRUE(object.get_optional_double_field("int").is_error());
ASSERT_TRUE(are_equal_double(object.get_optional_double_field("int2").ok(), 2));
ASSERT_TRUE(object.get_optional_string_field("null").is_error());
ASSERT_EQ(object.get_optional_string_field("string").ok(), "string");
ASSERT_EQ(object.get_optional_string_field("string").ok(), "string");
ASSERT_EQ(object.get_required_string_field("string").ok(), "string");
ASSERT_EQ(object.get_optional_string_field("string2").ok(), "12345e+1");
ASSERT_EQ(object.get_optional_string_field("string2").ok(), "12345e+1");
ASSERT_EQ(object.get_required_string_field("string2").ok(), "12345e+1");
ASSERT_EQ(object.get_optional_string_field("string3").ok(), td::string());
ASSERT_EQ(object.get_optional_string_field("string4", "abacaba").ok(), "abacaba");
ASSERT_TRUE(object.get_required_string_field("string5").is_error());
ASSERT_EQ(object.get_optional_string_field("int").ok(), "1");
ASSERT_EQ(object.get_optional_string_field("int2").ok(), "2");
}
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