// ==========================================================================
//  Squidex Headless CMS
// ==========================================================================
//  Copyright (c) Squidex UG (haftungsbeschraenkt)
//  All rights reserved. Licensed under the MIT license.
// ==========================================================================

using NodaTime;
using Squidex.Infrastructure.TestHelpers;
using Xunit;

namespace Squidex.Infrastructure.MongoDb
{
    public class InstantSerializerTests
    {
        public InstantSerializerTests()
        {
            TestUtils.SetupBson();
        }

        [Fact]
        public void Should_serialize_and_deserialize()
        {
            var source = new Entities.DefaultEntity<Instant>
            {
                Value = GetTime()
            };

            var deserialized = source.SerializeAndDeserializeBson();

            Assert.Equal(source.Value, deserialized.Value);
        }

        [Fact]
        public void Should_serialize_and_deserialize_as_string()
        {
            var source = new Entities.StringEntity<Instant>
            {
                Value = GetTime()
            };

            var deserialized = source.SerializeAndDeserializeBson();

            Assert.Equal(source.Value, deserialized.Value);
        }

        [Fact]
        public void Should_serialize_and_deserialize_as_int64()
        {
            var source = new Entities.Int64Entity<Instant>
            {
                Value = GetTime()
            };

            var deserialized = source.SerializeAndDeserializeBson();

            Assert.Equal(source.Value, deserialized.Value);
        }

        [Fact]
        public void Should_serialize_and_deserialize_as_datetime()
        {
            var source = new Entities.DateTimeEntity<Instant>
            {
                Value = GetTime()
            };

            var deserialized = source.SerializeAndDeserializeBson();

            Assert.Equal(source.Value, deserialized.Value);
        }

        private static Instant GetTime()
        {
            return SystemClock.Instance.GetCurrentInstant().WithoutNs();
        }
    }
}