Umbraco-CMS/tests/Umbraco.Tests.Integration/Umbraco.Infrastructure/Services/MediaServiceTests.cs

// Copyright (c) Umbraco.
// See LICENSE for more details.

using System.Linq;
using System.Reflection;
using NUnit.Framework;
using Umbraco.Cms.Core;
using Umbraco.Cms.Core.Events;
using Umbraco.Cms.Core.Models;
using Umbraco.Cms.Core.Services;
using Umbraco.Cms.Tests.Common.Builders;
using Umbraco.Cms.Tests.Common.Testing;
using Umbraco.Cms.Tests.Integration.Testing;

namespace Umbraco.Cms.Tests.Integration.Umbraco.Infrastructure.Services;

[TestFixture]
[UmbracoTest(Database = UmbracoTestOptions.Database.NewSchemaPerTest, PublishedRepositoryEvents = true)]
internal sealed class MediaServiceTests : UmbracoIntegrationTest
{
    private IMediaService MediaService => GetRequiredService<IMediaService>();

    private IMediaTypeService MediaTypeService => GetRequiredService<IMediaTypeService>();

    [Test]
    public void Can_Update_Media_Property_Values()
    {
        IMediaType mediaType = MediaTypeBuilder.CreateSimpleMediaType("test", "Test");
        MediaTypeService.Save(mediaType);
        IMedia media = MediaBuilder.CreateSimpleMedia(mediaType, "hello", -1);
        media.SetValue("title", "title of mine");
        media.SetValue("bodyText", "hello world");
        MediaService.Save(media);

        // re-get
        media = MediaService.GetById(media.Id);
        media.SetValue("title", "another title of mine"); // Change a value
        media.SetValue("bodyText", null); // Clear a value
        media.SetValue("author", "new author"); // Add a value
        MediaService.Save(media);

        // re-get
        media = MediaService.GetById(media.Id);
        Assert.AreEqual("another title of mine", media.GetValue("title"));
        Assert.IsNull(media.GetValue("bodyText"));
        Assert.AreEqual("new author", media.GetValue("author"));
    }

    /// <summary>
    ///     Used to list out all ambiguous events that will require dispatching with a name
    /// </summary>
    [Test]
    [Explicit]
    public void List_Ambiguous_Events()
    {
        var events = MediaService.GetType().GetEvents(BindingFlags.Static | BindingFlags.Public);
        var typedEventHandler = typeof(TypedEventHandler<,>);
        foreach (var e in events)
        {
            // only continue if this is a TypedEventHandler
            if (!e.EventHandlerType.IsGenericType)
            {
                continue;
            }

            var typeDef = e.EventHandlerType.GetGenericTypeDefinition();
            if (typedEventHandler != typeDef)
            {
                continue;
            }

            // get the event arg type
            var eventArgType = e.EventHandlerType.GenericTypeArguments[1];

            var found = EventNameExtractor.FindEvent(typeof(MediaService), eventArgType,
                EventNameExtractor.MatchIngNames);
            if (!found.Success && found.Result.Error == EventNameExtractorError.Ambiguous)
            {
                Console.WriteLine($"Ambiguous event, source: {typeof(MediaService)}, args: {eventArgType}");
            }
        }
    }

    [Test]
    public void Get_Paged_Children_With_Media_Type_Filter()
    {
        var mediaType1 = MediaTypeBuilder.CreateImageMediaType("Image2");
        MediaTypeService.Save(mediaType1);
        var mediaType2 = MediaTypeBuilder.CreateImageMediaType("Image3");
        MediaTypeService.Save(mediaType2);

        for (var i = 0; i < 10; i++)
        {
            var m1 = MediaBuilder.CreateMediaImage(mediaType1, -1);
            MediaService.Save(m1);
            var m2 = MediaBuilder.CreateMediaImage(mediaType2, -1);
            MediaService.Save(m2);
        }

        var provider = ScopeProvider;
        using (provider.CreateScope())
        {
            var filter = provider.CreateQuery<IMedia>()
                .Where(x => new List<int> { mediaType1.Id, mediaType2.Id }.Contains(x.ContentTypeId));

            var result = MediaService.GetPagedChildren(
                -1,
                0,
                11,
                out var total,
                filter,
                Ordering.By("SortOrder"));
            Assert.AreEqual(11, result.Count());
            Assert.AreEqual(20, total);

            result = MediaService.GetPagedChildren(
                -1,
                1,
                11,
                out total,
                filter,
                Ordering.By("SortOrder"));
            Assert.AreEqual(9, result.Count());
            Assert.AreEqual(20, total);
        }
    }

    [Test]
    public void Can_Move_Media()
    {
        // Arrange
        var mediaItems = CreateTrashedTestMedia();
        var media = MediaService.GetById(mediaItems.Item3.Id);

        // Act
        MediaService.Move(media, mediaItems.Item2.Id);

        // Assert
        Assert.That(media.ParentId, Is.EqualTo(mediaItems.Item2.Id));
        Assert.That(media.Trashed, Is.False);
    }

    [Test]
    public void Can_Move_Media_To_RecycleBin()
    {
        // Arrange
        var mediaItems = CreateTrashedTestMedia();
        var media = MediaService.GetById(mediaItems.Item1.Id);

        // Act
        MediaService.MoveToRecycleBin(media);

        // Assert
        Assert.That(media.ParentId, Is.EqualTo(-21));
        Assert.That(media.Trashed, Is.True);
    }

    [Test]
    public void Can_Move_Media_From_RecycleBin()
    {
        // Arrange
        var mediaItems = CreateTrashedTestMedia();
        var media = MediaService.GetById(mediaItems.Item4.Id);

        // Act - moving out of recycle bin
        MediaService.Move(media, mediaItems.Item1.Id);
        var mediaChild = MediaService.GetById(mediaItems.Item5.Id);

        // Assert
        Assert.That(media.ParentId, Is.EqualTo(mediaItems.Item1.Id));
        Assert.That(media.Trashed, Is.False);
        Assert.That(mediaChild.ParentId, Is.EqualTo(mediaItems.Item4.Id));
        Assert.That(mediaChild.Trashed, Is.False);
    }

    [Test]
    public void Cannot_Save_Media_With_Empty_Name()
    {
        // Arrange
        var mediaType = MediaTypeBuilder.CreateNewMediaType();
        MediaTypeService.Save(mediaType);
        var media = MediaService.CreateMedia(string.Empty, -1, Constants.Conventions.MediaTypes.VideoAlias);

        // Act & Assert
        Assert.Throws<ArgumentException>(() => MediaService.Save(media));
    }


    // [Test]
    // public void Ensure_Content_Xml_Created()
    // {
    //     var mediaType = MediaTypeBuilder.CreateVideoMediaType();
    //     MediaTypeService.Save(mediaType);
    //     var media = MediaService.CreateMedia("Test", -1, Constants.Conventions.MediaTypes.VideoAlias);
    //
    //     MediaService.Save(media);
    //
    //     using (var scope = ScopeProvider.CreateScope())
    //     {
    //         Assert.IsTrue(scope.Database.Exists<ContentXmlDto>(media.Id));
    //     }
    // }

    [Test]
    public void Can_Get_Media_By_Path()
    {
        var mediaType = MediaTypeBuilder.CreateImageMediaType("Image2");
        MediaTypeService.Save(mediaType);

        var media = MediaBuilder.CreateMediaImage(mediaType, -1);
        MediaService.Save(media);

        var mediaPath = "/media/test-image.png";
        var resolvedMedia = MediaService.GetMediaByPath(mediaPath);

        Assert.IsNotNull(resolvedMedia);
        Assert.That(resolvedMedia.GetValue(Constants.Conventions.Media.File).ToString() == mediaPath);
    }

    [Test]
    public void Can_Get_Media_With_Crop_By_Path()
    {
        var mediaType = MediaTypeBuilder.CreateImageMediaTypeWithCrop("Image2");
        MediaTypeService.Save(mediaType);

        var media = MediaBuilder.CreateMediaImageWithCrop(mediaType, -1);
        MediaService.Save(media);

        var mediaPath = "/media/test-image.png";
        var resolvedMedia = MediaService.GetMediaByPath(mediaPath);

        Assert.IsNotNull(resolvedMedia);
        Assert.That(resolvedMedia.GetValue(Constants.Conventions.Media.File).ToString().Contains(mediaPath));
    }

    [Test]
    public void Can_Get_Paged_Children()
    {
        var mediaType = MediaTypeBuilder.CreateImageMediaType("Image2");
        MediaTypeService.Save(mediaType);
        for (var i = 0; i < 10; i++)
        {
            var c1 = MediaBuilder.CreateMediaImage(mediaType, -1);
            MediaService.Save(c1);
        }

        var service = MediaService;

        var entities = service.GetPagedChildren(-1, 0, 6, out var total).ToArray();
        Assert.That(entities.Length, Is.EqualTo(6));
        Assert.That(total, Is.EqualTo(10));
        entities = service.GetPagedChildren(-1, 1, 6, out total).ToArray();
        Assert.That(entities.Length, Is.EqualTo(4));
        Assert.That(total, Is.EqualTo(10));
    }

    [Test]
    public void Can_Get_Paged_Children_Dont_Get_Descendants()
    {
        var mediaType = MediaTypeBuilder.CreateImageMediaType("Image2");
        MediaTypeService.Save(mediaType);

        // Only add 9 as we also add a folder with children.
        for (var i = 0; i < 9; i++)
        {
            var m1 = MediaBuilder.CreateMediaImage(mediaType, -1);
            MediaService.Save(m1);
        }

        var mediaTypeForFolder = MediaTypeBuilder.CreateImageMediaType("Folder2");
        MediaTypeService.Save(mediaTypeForFolder);
        var mediaFolder = MediaBuilder.CreateMediaFolder(mediaTypeForFolder, -1);
        MediaService.Save(mediaFolder);
        for (var i = 0; i < 10; i++)
        {
            var m1 = MediaBuilder.CreateMediaImage(mediaType, mediaFolder.Id);
            MediaService.Save(m1);
        }

        var service = MediaService;

        // Children in root including the folder - not the descendants in the folder.
        var entities = service.GetPagedChildren(-1, 0, 6, out var total).ToArray();
        Assert.That(entities.Length, Is.EqualTo(6));
        Assert.That(total, Is.EqualTo(10));
        entities = service.GetPagedChildren(-1, 1, 6, out total).ToArray();
        Assert.That(entities.Length, Is.EqualTo(4));
        Assert.That(total, Is.EqualTo(10));

        // Children in folder.
        entities = service.GetPagedChildren(mediaFolder.Id, 0, 6, out total).ToArray();
        Assert.That(entities.Length, Is.EqualTo(6));
        Assert.That(total, Is.EqualTo(10));
        entities = service.GetPagedChildren(mediaFolder.Id, 1, 6, out total).ToArray();
        Assert.That(entities.Length, Is.EqualTo(4));
        Assert.That(total, Is.EqualTo(10));
    }

    private Tuple<IMedia, IMedia, IMedia, IMedia, IMedia> CreateTrashedTestMedia()
    {
        // Create and Save folder-Media -> 1050
        var folderMediaType = MediaTypeService.Get(1031);
        var folder = MediaBuilder.CreateMediaFolder(folderMediaType, -1);
        MediaService.Save(folder);

        // Create and Save folder-Media -> 1051
        var folder2 = MediaBuilder.CreateMediaFolder(folderMediaType, -1);
        MediaService.Save(folder2);

        // Create and Save image-Media  -> 1052
        var imageMediaType = MediaTypeService.Get(1032);
        var image = MediaBuilder.CreateMediaImage(imageMediaType, 1050);
        MediaService.Save(image);

        // Create and Save folder-Media that is trashed -> 1053
        var folderTrashed = MediaBuilder.CreateMediaFolder(folderMediaType, -21);
        folderTrashed.Trashed = true;
        MediaService.Save(folderTrashed);

        // Create and Save image-Media child of folderTrashed -> 1054
        var imageTrashed = MediaBuilder.CreateMediaImage(imageMediaType, folderTrashed.Id);
        imageTrashed.Trashed = true;
        MediaService.Save(imageTrashed);

        return new Tuple<IMedia, IMedia, IMedia, IMedia, IMedia>(folder, folder2, image, folderTrashed, imageTrashed);
    }
}