squidex/backend/tests/Squidex.Domain.Apps.Core.Tests/Model/Contents/ContentFieldDataTests.cs

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

using Squidex.Domain.Apps.Core.Contents;
using Squidex.Domain.Apps.Core.TestHelpers;
using Squidex.Infrastructure.Json.Objects;
using Xunit;

namespace Squidex.Domain.Apps.Core.Model.Contents
{
    public class ContentFieldDataTests
    {
        [Fact]
        public void Should_serialize_and_deserialize()
        {
            var fieldData =
                new ContentFieldData()
                    .AddInvariant(12);

            var serialized = fieldData.SerializeAndDeserialize();

            Assert.Equal(fieldData, serialized);
        }

        [Fact]
        public void Should_intern_invariant_key()
        {
            var fieldData =
                new ContentFieldData()
                    .AddInvariant(12);

            var serialized = fieldData.SerializeAndDeserialize();

            Assert.NotNull(string.IsInterned(serialized.Keys.First()));
        }

        [Fact]
        public void Should_intern_known_language()
        {
            var fieldData =
                new ContentFieldData()
                    .AddLocalized("en", 12);

            var serialized = fieldData.SerializeAndDeserialize();

            Assert.NotNull(string.IsInterned(serialized.Keys.First()));
        }

        [Fact]
        public void Should_not_intern_unknown_key()
        {
            var fieldData =
                new ContentFieldData()
                    .AddLocalized(Guid.NewGuid().ToString(), 12);

            var serialized = fieldData.SerializeAndDeserialize();

            Assert.Null(string.IsInterned(serialized.Keys.First()));
        }

        [Fact]
        public void Should_clone_value_and_also_children()
        {
            var source = new ContentFieldData
            {
                ["en"] = JsonValue.Array(),
                ["de"] = JsonValue.Array()
            };

            var clone = source.Clone();

            Assert.NotSame(source, clone);

            foreach (var (key, value) in clone)
            {
                Assert.NotSame(value, source[key]);
            }
        }
    }
}