//     __ _____ _____ _____
//  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
// |  |  |__   |  |  | | | |  version 3.11.3
// |_____|_____|_____|_|___|  https://github.com/nlohmann/json
//
// SPDX-FileCopyrightText: 2013-2023 Niels Lohmann <https://nlohmann.me>
// SPDX-License-Identifier: MIT

#include "doctest_compatibility.h"

#include <azure/core/internal/json/json.hpp>
using Azure::Core::Json::_internal::json;

TEST_CASE("reference access")
{
  // create a JSON value with different types
  const json json_types
      = {{"boolean", true},
         {"number", {{"integer", 42}, {"floating-point", 17.23}}},
         {"string", "Hello, world!"},
         {"array", {1, 2, 3, 4, 5}},
         {"null", nullptr}};

  SECTION("reference access to object_t")
  {
    using test_type = json::object_t;
    json value = {{"one", 1}, {"two", 2}};

    // check if references are returned correctly
    auto& p1 = value.get_ref<test_type&>();
    CHECK(&p1 == value.get_ptr<test_type*>());
    CHECK(p1 == value.get<test_type>());

    const auto& p2 = value.get_ref<const test_type&>();
    CHECK(&p2 == value.get_ptr<const test_type*>());
    CHECK(p2 == value.get<test_type>());

    // check if mismatching references throw correctly
    CHECK_NOTHROW(value.get_ref<json::object_t&>());
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::array_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "object",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::string_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "object",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::boolean_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "object",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_integer_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "object",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_unsigned_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "object",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_float_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "object",
        json::type_error&);
  }

  SECTION("const reference access to const object_t")
  {
    using test_type = json::object_t;
    const json value = {{"one", 1}, {"two", 2}};

    // this should not compile
    // test_type& p1 = value.get_ref<test_type&>();

    // check if references are returned correctly
    const auto& p2 = value.get_ref<const test_type&>();
    CHECK(&p2 == value.get_ptr<const test_type*>());
    CHECK(p2 == value.get<test_type>());
  }

  SECTION("reference access to array_t")
  {
    using test_type = json::array_t;
    json value = {1, 2, 3, 4};

    // check if references are returned correctly
    auto& p1 = value.get_ref<test_type&>();
    CHECK(&p1 == value.get_ptr<test_type*>());
    CHECK(p1 == value.get<test_type>());

    const auto& p2 = value.get_ref<const test_type&>();
    CHECK(&p2 == value.get_ptr<const test_type*>());
    CHECK(p2 == value.get<test_type>());

    // check if mismatching references throw correctly
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::object_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "array",
        json::type_error&);
    CHECK_NOTHROW(value.get_ref<json::array_t&>());
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::string_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "array",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::boolean_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "array",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_integer_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "array",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_unsigned_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "array",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_float_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "array",
        json::type_error&);
  }

  SECTION("reference access to string_t")
  {
    using test_type = json::string_t;
    json value = "hello";

    // check if references are returned correctly
    auto& p1 = value.get_ref<test_type&>();
    CHECK(&p1 == value.get_ptr<test_type*>());
    CHECK(p1 == value.get<test_type>());

    const auto& p2 = value.get_ref<const test_type&>();
    CHECK(&p2 == value.get_ptr<const test_type*>());
    CHECK(p2 == value.get<test_type>());

    // check if mismatching references throw correctly
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::object_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "string",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::array_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "string",
        json::type_error&);
    CHECK_NOTHROW(value.get_ref<json::string_t&>());
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::boolean_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "string",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_integer_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "string",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_unsigned_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "string",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_float_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "string",
        json::type_error&);
  }

  SECTION("reference access to boolean_t")
  {
    using test_type = json::boolean_t;
    json value = false;

    // check if references are returned correctly
    auto& p1 = value.get_ref<test_type&>();
    CHECK(&p1 == value.get_ptr<test_type*>());
    CHECK(p1 == value.get<test_type>());

    const auto& p2 = value.get_ref<const test_type&>();
    CHECK(&p2 == value.get_ptr<const test_type*>());
    CHECK(p2 == value.get<test_type>());

    // check if mismatching references throw correctly
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::object_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "boolean",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::array_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "boolean",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::string_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "boolean",
        json::type_error&);
    CHECK_NOTHROW(value.get_ref<json::boolean_t&>());
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_integer_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "boolean",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_unsigned_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "boolean",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_float_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "boolean",
        json::type_error&);
  }

  SECTION("reference access to number_integer_t")
  {
    using test_type = json::number_integer_t;
    json value = -23;

    // check if references are returned correctly
    auto& p1 = value.get_ref<test_type&>();
    CHECK(&p1 == value.get_ptr<test_type*>());
    CHECK(p1 == value.get<test_type>());

    const auto& p2 = value.get_ref<const test_type&>();
    CHECK(&p2 == value.get_ptr<const test_type*>());
    CHECK(p2 == value.get<test_type>());

    // check if mismatching references throw correctly
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::object_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::array_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::string_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::boolean_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_NOTHROW(value.get_ref<json::number_integer_t&>());
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_unsigned_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_float_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
  }

  SECTION("reference access to number_unsigned_t")
  {
    using test_type = json::number_unsigned_t;
    json value = 23u;

    // check if references are returned correctly
    auto& p1 = value.get_ref<test_type&>();
    CHECK(&p1 == value.get_ptr<test_type*>());
    CHECK(p1 == value.get<test_type>());

    const auto& p2 = value.get_ref<const test_type&>();
    CHECK(&p2 == value.get_ptr<const test_type*>());
    CHECK(p2 == value.get<test_type>());

    // check if mismatching references throw correctly
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::object_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::array_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::string_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::boolean_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    // CHECK_THROWS_WITH_AS(value.get_ref<json::number_integer_t&>(),
    //    "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is
    //    number", json::type_error&);
    CHECK_NOTHROW(value.get_ref<json::number_unsigned_t&>());
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_float_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
  }

  SECTION("reference access to number_float_t")
  {
    using test_type = json::number_float_t;
    json value = 42.23;

    // check if references are returned correctly
    auto& p1 = value.get_ref<test_type&>();
    CHECK(&p1 == value.get_ptr<test_type*>());
    CHECK(p1 == value.get<test_type>());

    const auto& p2 = value.get_ref<const test_type&>();
    CHECK(&p2 == value.get_ptr<const test_type*>());
    CHECK(p2 == value.get<test_type>());

    // check if mismatching references throw correctly
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::object_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::array_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::string_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::boolean_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_integer_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_THROWS_WITH_AS(
        value.get_ref<json::number_unsigned_t&>(),
        "[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is "
        "number",
        json::type_error&);
    CHECK_NOTHROW(value.get_ref<json::number_float_t&>());
  }
}
