blob: 0534c2fc4d40e19e704495854225e5d142a07c95 [file] [log] [blame]
// __ _____ _____ _____
// __| | __| | | | JSON for Modern C++ (supporting code)
// | | |__ | | | | | | version 3.11.3
// |_____|_____|_____|_|___| https://github.com/nlohmann/json
//
// Copyright (c) 2013-2022 Niels Lohmann <http://nlohmann.me>.
// SPDX-FileCopyrightText: 2013-2023 Niels Lohmann <https://nlohmann.me>
// SPDX-License-Identifier: MIT
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
TEST_CASE("element access 1")
{
SECTION("array")
{
json j = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
const json j_const = j;
SECTION("access specified element with bounds checking")
{
SECTION("access within bounds")
{
CHECK(j.at(0) == json(1));
CHECK(j.at(1) == json(1u));
CHECK(j.at(2) == json(true));
CHECK(j.at(3) == json(nullptr));
CHECK(j.at(4) == json("string"));
CHECK(j.at(5) == json(42.23));
CHECK(j.at(6) == json::object());
CHECK(j.at(7) == json({1, 2, 3}));
CHECK(j_const.at(0) == json(1));
CHECK(j_const.at(1) == json(1u));
CHECK(j_const.at(2) == json(true));
CHECK(j_const.at(3) == json(nullptr));
CHECK(j_const.at(4) == json("string"));
CHECK(j_const.at(5) == json(42.23));
CHECK(j_const.at(6) == json::object());
CHECK(j_const.at(7) == json({1, 2, 3}));
}
SECTION("access outside bounds")
{
CHECK_THROWS_WITH_AS(j.at(8), "[json.exception.out_of_range.401] array index 8 is out of range", json::out_of_range&);
CHECK_THROWS_WITH_AS(j_const.at(8), "[json.exception.out_of_range.401] array index 8 is out of range", json::out_of_range&);
}
SECTION("access on non-array type")
{
SECTION("null")
{
json j_nonarray(json::value_t::null);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray.at(0), "[json.exception.type_error.304] cannot use at() with null", json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const.at(0), "[json.exception.type_error.304] cannot use at() with null", json::type_error&);
}
SECTION("boolean")
{
json j_nonarray(json::value_t::boolean);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray.at(0), "[json.exception.type_error.304] cannot use at() with boolean", json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const.at(0), "[json.exception.type_error.304] cannot use at() with boolean", json::type_error&);
}
SECTION("string")
{
json j_nonarray(json::value_t::string);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray.at(0), "[json.exception.type_error.304] cannot use at() with string", json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const.at(0), "[json.exception.type_error.304] cannot use at() with string", json::type_error&);
}
SECTION("object")
{
json j_nonarray(json::value_t::object);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray.at(0), "[json.exception.type_error.304] cannot use at() with object", json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const.at(0), "[json.exception.type_error.304] cannot use at() with object", json::type_error&);
}
SECTION("number (integer)")
{
json j_nonarray(json::value_t::number_integer);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray.at(0), "[json.exception.type_error.304] cannot use at() with number", json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const.at(0), "[json.exception.type_error.304] cannot use at() with number", json::type_error&);
}
SECTION("number (unsigned)")
{
json j_nonarray(json::value_t::number_unsigned);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray.at(0), "[json.exception.type_error.304] cannot use at() with number", json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const.at(0), "[json.exception.type_error.304] cannot use at() with number", json::type_error&);
}
SECTION("number (floating-point)")
{
json j_nonarray(json::value_t::number_float);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray.at(0), "[json.exception.type_error.304] cannot use at() with number", json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const.at(0), "[json.exception.type_error.304] cannot use at() with number", json::type_error&);
}
}
}
SECTION("front and back")
{
CHECK(j.front() == json(1));
CHECK(j_const.front() == json(1));
CHECK(j.back() == json({1, 2, 3}));
CHECK(j_const.back() == json({1, 2, 3}));
}
SECTION("access specified element")
{
SECTION("access within bounds")
{
CHECK(j[0] == json(1));
CHECK(j[1] == json(1u));
CHECK(j[2] == json(true));
CHECK(j[3] == json(nullptr));
CHECK(j[4] == json("string"));
CHECK(j[5] == json(42.23));
CHECK(j[6] == json::object());
CHECK(j[7] == json({1, 2, 3}));
CHECK(j_const[0] == json(1));
CHECK(j_const[1] == json(1u));
CHECK(j_const[2] == json(true));
CHECK(j_const[3] == json(nullptr));
CHECK(j_const[4] == json("string"));
CHECK(j_const[5] == json(42.23));
CHECK(j_const[6] == json::object());
CHECK(j_const[7] == json({1, 2, 3}));
}
SECTION("access on non-array type")
{
SECTION("null")
{
SECTION("standard tests")
{
json j_nonarray(json::value_t::null);
const json j_nonarray_const(j_nonarray);
CHECK_NOTHROW(j_nonarray[0]);
CHECK_THROWS_WITH_AS(j_nonarray_const[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with null",
json::type_error&);
}
SECTION("implicit transformation to properly filled array")
{
json j_nonarray;
j_nonarray[3] = 42;
CHECK(j_nonarray == json({nullptr, nullptr, nullptr, 42}));
}
}
SECTION("boolean")
{
json j_nonarray(json::value_t::boolean);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with boolean",
json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with boolean",
json::type_error&);
}
SECTION("string")
{
json j_nonarray(json::value_t::string);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with string",
json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with string",
json::type_error&);
}
SECTION("object")
{
json j_nonarray(json::value_t::object);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with object",
json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with object",
json::type_error&);
}
SECTION("number (integer)")
{
json j_nonarray(json::value_t::number_integer);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with number",
json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with number",
json::type_error&);
}
SECTION("number (unsigned)")
{
json j_nonarray(json::value_t::number_unsigned);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with number",
json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with number",
json::type_error&);
}
SECTION("number (floating-point)")
{
json j_nonarray(json::value_t::number_float);
const json j_nonarray_const(j_nonarray);
CHECK_THROWS_WITH_AS(j_nonarray[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with number",
json::type_error&);
CHECK_THROWS_WITH_AS(j_nonarray_const[0],
"[json.exception.type_error.305] cannot use operator[] with a numeric argument with number",
json::type_error&);
}
}
}
SECTION("remove specified element")
{
SECTION("remove element by index")
{
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(0);
CHECK(jarray == json({1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}}));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(1);
CHECK(jarray == json({1, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}}));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(2);
CHECK(jarray == json({1, 1u, nullptr, "string", 42.23, json::object(), {1, 2, 3}}));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(3);
CHECK(jarray == json({1, 1u, true, "string", 42.23, json::object(), {1, 2, 3}}));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(4);
CHECK(jarray == json({1, 1u, true, nullptr, 42.23, json::object(), {1, 2, 3}}));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(5);
CHECK(jarray == json({1, 1u, true, nullptr, "string", json::object(), {1, 2, 3}}));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(6);
CHECK(jarray == json({1, 1u, true, nullptr, "string", 42.23, {1, 2, 3}}));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(7);
CHECK(jarray == json({1, 1u, true, nullptr, "string", 42.23, json::object()}));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
CHECK_THROWS_WITH_AS(jarray.erase(8), "[json.exception.out_of_range.401] array index 8 is out of range", json::out_of_range&);
}
}
SECTION("remove element by iterator")
{
SECTION("erase(begin())")
{
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::iterator const it2 = jarray.erase(jarray.begin());
CHECK(jarray == json({1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}}));
CHECK(*it2 == json(1u));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::const_iterator const it2 = jarray.erase(jarray.cbegin());
CHECK(jarray == json({1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}}));
CHECK(*it2 == json(1u));
}
}
SECTION("erase(begin(), end())")
{
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::iterator it2 = jarray.erase(jarray.begin(), jarray.end());
CHECK(jarray == json::array());
CHECK(it2 == jarray.end());
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::const_iterator it2 = jarray.erase(jarray.cbegin(), jarray.cend());
CHECK(jarray == json::array());
CHECK(it2 == jarray.cend());
}
}
SECTION("erase(begin(), begin())")
{
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::iterator const it2 = jarray.erase(jarray.begin(), jarray.begin());
CHECK(jarray == json({1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}}));
CHECK(*it2 == json(1));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::const_iterator const it2 = jarray.erase(jarray.cbegin(), jarray.cbegin());
CHECK(jarray == json({1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}}));
CHECK(*it2 == json(1));
}
}
SECTION("erase at offset")
{
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::iterator const it = jarray.begin() + 4;
json::iterator const it2 = jarray.erase(it);
CHECK(jarray == json({1, 1u, true, nullptr, 42.23, json::object(), {1, 2, 3}}));
CHECK(*it2 == json(42.23));
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::const_iterator const it = jarray.cbegin() + 4;
json::const_iterator const it2 = jarray.erase(it);
CHECK(jarray == json({1, 1u, true, nullptr, 42.23, json::object(), {1, 2, 3}}));
CHECK(*it2 == json(42.23));
}
}
SECTION("erase subrange")
{
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::iterator const it2 = jarray.erase(jarray.begin() + 3, jarray.begin() + 6);
CHECK(jarray == json({1, 1u, true, json::object(), {1, 2, 3}}));
CHECK(*it2 == json::object());
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json::const_iterator const it2 = jarray.erase(jarray.cbegin() + 3, jarray.cbegin() + 6);
CHECK(jarray == json({1, 1u, true, json::object(), {1, 2, 3}}));
CHECK(*it2 == json::object());
}
}
SECTION("different arrays")
{
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json jarray2 = {"foo", "bar"};
CHECK_THROWS_WITH_AS(jarray.erase(jarray2.begin()),
"[json.exception.invalid_iterator.202] iterator does not fit current value",
json::invalid_iterator&);
CHECK_THROWS_WITH_AS(jarray.erase(jarray.begin(), jarray2.end()),
"[json.exception.invalid_iterator.203] iterators do not fit current value",
json::invalid_iterator&);
CHECK_THROWS_WITH_AS(jarray.erase(jarray2.begin(), jarray.end()),
"[json.exception.invalid_iterator.203] iterators do not fit current value",
json::invalid_iterator&);
CHECK_THROWS_WITH_AS(jarray.erase(jarray2.begin(), jarray2.end()),
"[json.exception.invalid_iterator.203] iterators do not fit current value",
json::invalid_iterator&);
}
{
json jarray = {1, 1u, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
json const jarray2 = {"foo", "bar"};
CHECK_THROWS_WITH_AS(jarray.erase(jarray2.cbegin()),
"[json.exception.invalid_iterator.202] iterator does not fit current value",
json::invalid_iterator&);
CHECK_THROWS_WITH_AS(jarray.erase(jarray.cbegin(), jarray2.cend()),
"[json.exception.invalid_iterator.203] iterators do not fit current value",
json::invalid_iterator&);
CHECK_THROWS_WITH_AS(jarray.erase(jarray2.cbegin(), jarray.cend()),
"[json.exception.invalid_iterator.203] iterators do not fit current value",
json::invalid_iterator&);
CHECK_THROWS_WITH_AS(jarray.erase(jarray2.cbegin(), jarray2.cend()),
"[json.exception.invalid_iterator.203] iterators do not fit current value",
json::invalid_iterator&);
}
}
}
SECTION("remove element by index in non-array type")
{
SECTION("null")
{
json j_nonobject(json::value_t::null);
CHECK_THROWS_WITH_AS(j_nonobject.erase(0), "[json.exception.type_error.307] cannot use erase() with null", json::type_error&);
}
SECTION("boolean")
{
json j_nonobject(json::value_t::boolean);
CHECK_THROWS_WITH_AS(j_nonobject.erase(0), "[json.exception.type_error.307] cannot use erase() with boolean", json::type_error&);
}
SECTION("string")
{
json j_nonobject(json::value_t::string);
CHECK_THROWS_WITH_AS(j_nonobject.erase(0), "[json.exception.type_error.307] cannot use erase() with string", json::type_error&);
}
SECTION("object")
{
json j_nonobject(json::value_t::object);
CHECK_THROWS_WITH_AS(j_nonobject.erase(0), "[json.exception.type_error.307] cannot use erase() with object", json::type_error&);
}
SECTION("number (integer)")
{
json j_nonobject(json::value_t::number_integer);
CHECK_THROWS_WITH_AS(j_nonobject.erase(0), "[json.exception.type_error.307] cannot use erase() with number", json::type_error&);
}
SECTION("number (unsigned)")
{
json j_nonobject(json::value_t::number_unsigned);
CHECK_THROWS_WITH_AS(j_nonobject.erase(0), "[json.exception.type_error.307] cannot use erase() with number", json::type_error&);
}
SECTION("number (floating-point)")
{
json j_nonobject(json::value_t::number_float);
CHECK_THROWS_WITH_AS(j_nonobject.erase(0), "[json.exception.type_error.307] cannot use erase() with number", json::type_error&);
}
}
}
}
SECTION("other values")
{
SECTION("front and back")
{
SECTION("null")
{
{
json j;
CHECK_THROWS_WITH_AS(j.front(), "[json.exception.invalid_iterator.214] cannot get value", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.back(), "[json.exception.invalid_iterator.214] cannot get value", json::invalid_iterator&);
}
{
const json j{};
CHECK_THROWS_WITH_AS(j.front(), "[json.exception.invalid_iterator.214] cannot get value", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.back(), "[json.exception.invalid_iterator.214] cannot get value", json::invalid_iterator&);
}
}
SECTION("string")
{
{
json j = "foo";
CHECK(j.front() == j);
CHECK(j.back() == j);
}
{
const json j = "bar";
CHECK(j.front() == j);
CHECK(j.back() == j);
}
}
SECTION("number (boolean)")
{
{
json j = false;
CHECK(j.front() == j);
CHECK(j.back() == j);
}
{
const json j = true;
CHECK(j.front() == j);
CHECK(j.back() == j);
}
}
SECTION("number (integer)")
{
{
json j = 17;
CHECK(j.front() == j);
CHECK(j.back() == j);
}
{
const json j = 17;
CHECK(j.front() == j);
CHECK(j.back() == j);
}
}
SECTION("number (unsigned)")
{
{
json j = 17u;
CHECK(j.front() == j);
CHECK(j.back() == j);
}
{
const json j = 17u;
CHECK(j.front() == j);
CHECK(j.back() == j);
}
}
SECTION("number (floating point)")
{
{
json j = 23.42;
CHECK(j.front() == j);
CHECK(j.back() == j);
}
{
const json j = 23.42;
CHECK(j.front() == j);
CHECK(j.back() == j);
}
}
}
SECTION("erase with one valid iterator")
{
SECTION("null")
{
{
json j;
CHECK_THROWS_WITH_AS(j.erase(j.begin()), "[json.exception.type_error.307] cannot use erase() with null", json::type_error&);
}
{
json j;
CHECK_THROWS_WITH_AS(j.erase(j.begin()), "[json.exception.type_error.307] cannot use erase() with null", json::type_error&);
}
}
SECTION("string")
{
{
json j = "foo";
json::iterator it = j.erase(j.begin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = "bar";
json::const_iterator it = j.erase(j.cbegin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("number (boolean)")
{
{
json j = false;
json::iterator it = j.erase(j.begin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = true;
json::const_iterator it = j.erase(j.cbegin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("number (integer)")
{
{
json j = 17;
json::iterator it = j.erase(j.begin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = 17;
json::const_iterator it = j.erase(j.cbegin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("number (unsigned)")
{
{
json j = 17u;
json::iterator it = j.erase(j.begin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = 17u;
json::const_iterator it = j.erase(j.cbegin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("number (floating point)")
{
{
json j = 23.42;
json::iterator it = j.erase(j.begin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = 23.42;
json::const_iterator it = j.erase(j.cbegin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("binary")
{
{
json j = json::binary({1, 2, 3});
json::iterator it = j.erase(j.begin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = json::binary({1, 2, 3});
json::const_iterator it = j.erase(j.cbegin());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
}
SECTION("erase with one invalid iterator")
{
SECTION("string")
{
{
json j = "foo";
CHECK_THROWS_WITH_AS(j.erase(j.end()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
{
json j = "bar";
CHECK_THROWS_WITH_AS(j.erase(j.cend()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
}
SECTION("number (boolean)")
{
{
json j = false;
CHECK_THROWS_WITH_AS(j.erase(j.end()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
{
json j = true;
CHECK_THROWS_WITH_AS(j.erase(j.cend()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
}
SECTION("number (integer)")
{
{
json j = 17;
CHECK_THROWS_WITH_AS(j.erase(j.end()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
{
json j = 17;
CHECK_THROWS_WITH_AS(j.erase(j.cend()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
}
SECTION("number (unsigned)")
{
{
json j = 17u;
CHECK_THROWS_WITH_AS(j.erase(j.end()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
{
json j = 17u;
CHECK_THROWS_WITH_AS(j.erase(j.cend()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
}
SECTION("number (floating point)")
{
{
json j = 23.42;
CHECK_THROWS_WITH_AS(j.erase(j.end()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
{
json j = 23.42;
CHECK_THROWS_WITH_AS(j.erase(j.cend()), "[json.exception.invalid_iterator.205] iterator out of range", json::invalid_iterator&);
}
}
}
SECTION("erase with two valid iterators")
{
SECTION("null")
{
{
json j;
CHECK_THROWS_WITH_AS(j.erase(j.begin(), j.end()), "[json.exception.type_error.307] cannot use erase() with null", json::type_error&);
}
{
json j;
CHECK_THROWS_WITH_AS(j.erase(j.cbegin(), j.cend()), "[json.exception.type_error.307] cannot use erase() with null", json::type_error&);
}
}
SECTION("string")
{
{
json j = "foo";
json::iterator it = j.erase(j.begin(), j.end());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = "bar";
json::const_iterator it = j.erase(j.cbegin(), j.cend());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("number (boolean)")
{
{
json j = false;
json::iterator it = j.erase(j.begin(), j.end());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = true;
json::const_iterator it = j.erase(j.cbegin(), j.cend());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("number (integer)")
{
{
json j = 17;
json::iterator it = j.erase(j.begin(), j.end());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = 17;
json::const_iterator it = j.erase(j.cbegin(), j.cend());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("number (unsigned)")
{
{
json j = 17u;
json::iterator it = j.erase(j.begin(), j.end());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = 17u;
json::const_iterator it = j.erase(j.cbegin(), j.cend());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("number (floating point)")
{
{
json j = 23.42;
json::iterator it = j.erase(j.begin(), j.end());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = 23.42;
json::const_iterator it = j.erase(j.cbegin(), j.cend());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
SECTION("binary")
{
{
json j = json::binary({1, 2, 3});
json::iterator it = j.erase(j.begin(), j.end());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
{
json j = json::binary({1, 2, 3});
json::const_iterator it = j.erase(j.cbegin(), j.cend());
CHECK(j.type() == json::value_t::null);
CHECK(it == j.end());
}
}
}
SECTION("erase with two invalid iterators")
{
SECTION("string")
{
{
json j = "foo";
CHECK_THROWS_WITH_AS(j.erase(j.end(), j.end()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.begin(), j.begin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
{
json j = "bar";
CHECK_THROWS_WITH_AS(j.erase(j.cend(), j.cend()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.cbegin(), j.cbegin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
}
SECTION("number (boolean)")
{
{
json j = false;
CHECK_THROWS_WITH_AS(j.erase(j.end(), j.end()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.begin(), j.begin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
{
json j = true;
CHECK_THROWS_WITH_AS(j.erase(j.cend(), j.cend()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.cbegin(), j.cbegin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
}
SECTION("number (integer)")
{
{
json j = 17;
CHECK_THROWS_WITH_AS(j.erase(j.end(), j.end()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.begin(), j.begin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
{
json j = 17;
CHECK_THROWS_WITH_AS(j.erase(j.cend(), j.cend()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.cbegin(), j.cbegin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
}
SECTION("number (unsigned)")
{
{
json j = 17u;
CHECK_THROWS_WITH_AS(j.erase(j.end(), j.end()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.begin(), j.begin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
{
json j = 17u;
CHECK_THROWS_WITH_AS(j.erase(j.cend(), j.cend()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.cbegin(), j.cbegin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
}
SECTION("number (floating point)")
{
{
json j = 23.42;
CHECK_THROWS_WITH_AS(j.erase(j.end(), j.end()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.begin(), j.begin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
{
json j = 23.42;
CHECK_THROWS_WITH_AS(j.erase(j.cend(), j.cend()), "[json.exception.invalid_iterator.204] iterators out of range", json::invalid_iterator&);
CHECK_THROWS_WITH_AS(j.erase(j.cbegin(), j.cbegin()),
"[json.exception.invalid_iterator.204] iterators out of range",
json::invalid_iterator&);
}
}
}
}
}