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

using FakeItEasy;
using Squidex.Domain.Apps.Entities.Comments.DomainObject;
using Squidex.Infrastructure;
using Squidex.Infrastructure.Commands;
using Xunit;

namespace Squidex.Domain.Apps.Entities.Comments
{
    public sealed class CommentsLoaderTests
    {
        private readonly CancellationTokenSource cts = new CancellationTokenSource();
        private readonly CancellationToken ct;
        private readonly IDomainObjectFactory domainObjectFactory = A.Fake<IDomainObjectFactory>();
        private readonly CommentsLoader sut;

        public CommentsLoaderTests()
        {
            ct = cts.Token;

            sut = new CommentsLoader(domainObjectFactory);
        }

        [Fact]
        public async Task Should_get_comments_from_domain_object()
        {
            var commentsId = DomainId.NewGuid();
            var comments = new CommentsResult();

            var domainObject = A.Fake<CommentsStream>();

            A.CallTo(() => domainObjectFactory.Create<CommentsStream>(commentsId))
                .Returns(domainObject);

            A.CallTo(() => domainObject.GetComments(11))
                .Returns(comments);

            var actual = await sut.GetCommentsAsync(commentsId, 11, ct);

            Assert.Same(comments, actual);

            A.CallTo(() => domainObject.LoadAsync(ct))
                .MustHaveHappened();
        }
    }
}