// Copyright 2009-present MongoDB, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <bsoncxx/json.hpp>
#include <bsoncxx/types.hpp>
#include <bsoncxx/types/bson_value/value.hpp>

#include <examples/api/runner.hh>
#include <examples/macros.hh>

namespace {

// [Example]
void example() {
    bsoncxx::types::bson_value::value v = nullptr;

    EXPECT(v.view().type() == bsoncxx::type::k_null);
    EXPECT(v.view().get_null() == bsoncxx::types::b_null{});

    v = bsoncxx::from_json(R"({"v": ["value"]})")  // Temporary object.
            ["v"]
                .get_owning_value();  // Copy: no dangling.

    EXPECT(v.view().type() == bsoncxx::type::k_array);

    v = v.view().get_array().value[0].get_string();  // Copy: no dangling.

    EXPECT(v.view().type() == bsoncxx::type::k_string);
    EXPECT(v.view().get_string().value == "value");
}
// [Example]

}  // namespace

RUNNER_REGISTER_COMPONENT() {
    example();
}
