/// <inheritdoc /> protected override IEnumerable <Result <Uri> > GetImageUris ( Optional <CDNImageFormat> imageFormat = default, Optional <ushort> imageSize = default ) { var applicationID = new Snowflake(0); var mockedApplication = new Mock <IApplication>(); mockedApplication.SetupGet(g => g.ID).Returns(applicationID); var application = mockedApplication.Object; yield return(CDN.GetApplicationAssetUrl(application, "1", imageFormat, imageSize)); yield return(CDN.GetApplicationAssetUrl(applicationID, "1", imageFormat, imageSize)); }