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

//using System;
//using System.Security.Claims;
//using System.Threading.Tasks;
//using FakeItEasy;
//using NodaTime;
//using Squidex.Domain.Apps.Core;
//using Squidex.Domain.Apps.Core.Apps;
//using Squidex.Domain.Apps.Core.Contents;
//using Squidex.Domain.Apps.Core.Schemas;
//using Squidex.Domain.Apps.Core.Scripting;
//using Squidex.Domain.Apps.Entities.Apps;
//using Squidex.Domain.Apps.Entities.Assets.Repositories;
//using Squidex.Domain.Apps.Entities.Contents.Commands;
//using Squidex.Domain.Apps.Entities.Contents.Repositories;
//using Squidex.Domain.Apps.Entities.Schemas;
//using Squidex.Domain.Apps.Entities.TestHelpers;
//using Squidex.Infrastructure;
//using Squidex.Infrastructure.Commands;
//using Xunit;

//namespace Squidex.Domain.Apps.Entities.Contents
//{
//    public class ContentCommandMiddlewareTests : HandlerTestBase<ContentDomainObject>
//    {
//        private readonly ISchemaEntity schema = A.Fake<ISchemaEntity>();
//        private readonly IScriptEngine scriptEngine = A.Fake<IScriptEngine>();
//        private readonly IAppProvider appProvider = A.Fake<IAppProvider>();
//        private readonly IAppEntity app = A.Fake<IAppEntity>();
//        private readonly ClaimsPrincipal user = new ClaimsPrincipal();
//        private readonly LanguagesConfig languagesConfig = LanguagesConfig.Build(Language.DE);
//        private readonly Guid contentId = Guid.NewGuid();
//        private readonly ContentDomainObject content = new ContentDomainObject();
//        private readonly ContentCommandMiddleware sut;

//        protected override Guid Id
//        {
//            get { return contentId; }
//        }

//        private readonly NamedContentData invalidData =
//            new NamedContentData()
//                .AddField("my-field1", new ContentFieldData()
//                    .AddValue(null))
//                .AddField("my-field2", new ContentFieldData()
//                    .AddValue(1));
//        private readonly NamedContentData data =
//            new NamedContentData()
//                .AddField("my-field1", new ContentFieldData()
//                    .AddValue(1))
//                .AddField("my-field2", new ContentFieldData()
//                    .AddValue(1));
//        private readonly NamedContentData patch =
//            new NamedContentData()
//                .AddField("my-field1", new ContentFieldData()
//                    .AddValue(1));

//        public ContentCommandMiddlewareTests()
//        {
//            var schemaDef =
//                new Schema("my-schema")
//                    .AddField(new NumberField(1, "my-field1", Partitioning.Invariant,
//                        new NumberFieldProperties { IsRequired = true }))
//                    .AddField(new NumberField(2, "my-field2", Partitioning.Invariant,
//                        new NumberFieldProperties { IsRequired = false }));

//            sut = new ContentCommandMiddleware(Handler, appProvider, A.Dummy<IAssetRepository>(), scriptEngine, A.Dummy<IContentRepository>());

//            A.CallTo(() => app.LanguagesConfig).Returns(languagesConfig);

//            A.CallTo(() => appProvider.GetAppAsync(AppName)).Returns(app);

//            A.CallTo(() => schema.SchemaDef).Returns(schemaDef);
//            A.CallTo(() => schema.ScriptCreate).Returns("<create-script>");
//            A.CallTo(() => schema.ScriptChange).Returns("<change-script>");
//            A.CallTo(() => schema.ScriptUpdate).Returns("<update-script>");
//            A.CallTo(() => schema.ScriptDelete).Returns("<delete-script>");

//            A.CallTo(() => appProvider.GetAppWithSchemaAsync(AppId, SchemaId)).Returns((app, schema));
//        }

//        [Fact]
//        public async Task Create_should_throw_exception_if_data_is_not_valid()
//        {
//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, A<string>.Ignored))
//                .Returns(invalidData);

//            var context = CreateContextForCommand(new CreateContent { ContentId = contentId, Data = invalidData, User = user });

//            await TestCreate(content, async _ =>
//            {
//                await Assert.ThrowsAsync<ValidationException>(() => sut.HandleAsync(context));
//            }, false);
//        }

//        [Fact]
//        public async Task Create_should_create_content()
//        {
//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, A<string>.Ignored))
//                .Returns(data);

//            var context = CreateContextForCommand(new CreateContent { ContentId = contentId, Data = data, User = user });

//            await TestCreate(content, async _ =>
//            {
//                await sut.HandleAsync(context);
//            });

//            Assert.Equal(data, context.Result<EntityCreatedResult<NamedContentData>>().IdOrValue);

//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, "<create-script>")).MustHaveHappened();
//            A.CallTo(() => scriptEngine.Execute(A<ScriptContext>.Ignored, "<change-script>")).MustNotHaveHappened();
//        }

//        [Fact]
//        public async Task Create_should_also_invoke_publish_script_when_publishing()
//        {
//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, A<string>.Ignored))
//                .Returns(data);

//            var context = CreateContextForCommand(new CreateContent { ContentId = contentId, Data = data, User = user, Publish = true });

//            await TestCreate(content, async _ =>
//            {
//                await sut.HandleAsync(context);
//            });

//            Assert.Equal(data, context.Result<EntityCreatedResult<NamedContentData>>().IdOrValue);

//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, "<create-script>")).MustHaveHappened();
//            A.CallTo(() => scriptEngine.Execute(A<ScriptContext>.Ignored, "<change-script>")).MustHaveHappened();
//        }

//        [Fact]
//        public async Task Update_should_throw_exception_if_data_is_not_valid()
//        {
//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, A<string>.Ignored))
//                .Returns(invalidData);

//            CreateContent();

//            var context = CreateContextForCommand(new UpdateContent { ContentId = contentId, Data = invalidData, User = user });

//            await TestUpdate(content, async _ =>
//            {
//                await Assert.ThrowsAsync<ValidationException>(() => sut.HandleAsync(context));
//            }, false);
//        }

//        [Fact]
//        public async Task Update_should_update_domain_object()
//        {
//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, A<string>.Ignored))
//                .Returns(data);

//            CreateContent();

//            var context = CreateContextForCommand(new UpdateContent { ContentId = contentId, Data = data, User = user });

//            await TestUpdate(content, async _ =>
//            {
//                await sut.HandleAsync(context);
//            });

//            Assert.Equal(data, context.Result<ContentDataChangedResult>().Data);

//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, "<update-script>")).MustHaveHappened();
//        }

//        [Fact]
//        public async Task Patch_should_throw_exception_if_data_is_not_valid()
//        {
//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, A<string>.Ignored))
//                .Returns(invalidData);

//            CreateContent();

//            var context = CreateContextForCommand(new PatchContent { ContentId = contentId, Data = invalidData, User = user });

//            await TestUpdate(content, async _ =>
//            {
//                await Assert.ThrowsAsync<ValidationException>(() => sut.HandleAsync(context));
//            }, false);
//        }

//        [Fact]
//        public async Task Patch_should_update_domain_object()
//        {
//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, A<string>.Ignored))
//                .Returns(data);

//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, A<string>.Ignored)).Returns(patch);

//            CreateContent();

//            var context = CreateContextForCommand(new PatchContent { ContentId = contentId, Data = patch, User = user });

//            await TestUpdate(content, async _ =>
//            {
//                await sut.HandleAsync(context);
//            });

//            Assert.NotNull(context.Result<ContentDataChangedResult>().Data);

//            A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, "<update-script>")).MustHaveHappened();
//        }

//        [Fact]
//        public async Task ChangeStatus_should_publish_domain_object()
//        {
//            CreateContent();

//            var context = CreateContextForCommand(new ChangeContentStatus { ContentId = contentId, User = user, Status = Status.Published });

//            await TestUpdate(content, async _ =>
//            {
//                await sut.HandleAsync(context);
//            });

//            A.CallTo(() => scriptEngine.Execute(A<ScriptContext>.Ignored, "<change-script>")).MustHaveHappened();
//        }

//        [Fact]
//        public async Task ChangeStatus_should_not_invoke_scripts_when_scheduled()
//        {
//            CreateContent();

//            var context = CreateContextForCommand(new ChangeContentStatus { ContentId = contentId, User = user, Status = Status.Published, DueTime = Instant.MaxValue });

//            await TestUpdate(content, async _ =>
//            {
//                await sut.HandleAsync(context);
//            });

//            A.CallTo(() => scriptEngine.Execute(A<ScriptContext>.Ignored, "<change-script>")).MustNotHaveHappened();
//        }

//        [Fact]
//        public async Task Delete_should_update_domain_object()
//        {
//            CreateContent();

//            var command = CreateContextForCommand(new DeleteContent { ContentId = contentId, User = user });

//            await TestUpdate(content, async _ =>
//            {
//                await sut.HandleAsync(command);
//            });

//            A.CallTo(() => scriptEngine.Execute(A<ScriptContext>.Ignored, "<delete-script>")).MustHaveHappened();
//        }

//        private void CreateContent()
//        {
//            content.Create(CreateCommand(new CreateContent { Data = data }));
//        }
//    }
//}