public void Video_ReturnsToFirstImageAfterLastOne()
{
List <string> videoParts = new List <string>();
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video1")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video2")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video3")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video4")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video5")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video6")));
AttachmentPreview attachmentPreview = new AttachmentPreview(AttachmentType.Video, videoParts);
_viewModel = new AttachmentPreviewViewModel(attachmentPreview);
Assert.AreEqual("Video1", Encoding.UTF8.GetString(_viewModel.VideoPreview));
_viewModel.ShowNextVideoImage();
Assert.AreEqual("Video2", Encoding.UTF8.GetString(_viewModel.VideoPreview));
_viewModel.ShowNextVideoImage();
Assert.AreEqual("Video3", Encoding.UTF8.GetString(_viewModel.VideoPreview));
_viewModel.ShowNextVideoImage();
Assert.AreEqual("Video4", Encoding.UTF8.GetString(_viewModel.VideoPreview));
_viewModel.ShowNextVideoImage();
Assert.AreEqual("Video5", Encoding.UTF8.GetString(_viewModel.VideoPreview));
_viewModel.ShowNextVideoImage();
Assert.AreEqual("Video6", Encoding.UTF8.GetString(_viewModel.VideoPreview));
_viewModel.ShowNextVideoImage();
Assert.AreEqual("Video1", Encoding.UTF8.GetString(_viewModel.VideoPreview));
}
public void Image_Sets_IsImage()
{
List <string> imageParts = new List <string>();
imageParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("image")));
AttachmentPreview attachmentPreview = new AttachmentPreview(AttachmentType.Image, imageParts);
_viewModel = new AttachmentPreviewViewModel(attachmentPreview);
Assert.IsTrue(_viewModel.IsImage);
Assert.IsFalse(_viewModel.IsVideo);
}
public void Video_Sets_IsVideo()
{
List <string> videoParts = new List <string>();
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video1")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video2")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video3")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video4")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video5")));
videoParts.Add(Convert.ToBase64String(Encoding.UTF8.GetBytes("Video6")));
AttachmentPreview attachmentPreview = new AttachmentPreview(AttachmentType.Video, videoParts);
_viewModel = new AttachmentPreviewViewModel(attachmentPreview);
Assert.IsFalse(_viewModel.IsImage);
Assert.IsTrue(_viewModel.IsVideo);
}
public async Task LoadingAttachmentPreviews_Loads_AllPreviews()
{
Attachment attachment = new Attachment();
AttachmentPreview preview = new AttachmentPreview();
Entry entry = new Entry();
entry.Header = "Header";
entry.Body = "Body";
entry.Attachments.Add(attachment);
_entryServiceMock.Setup(s => s.LoadAttachmentPreviewAsync(_entryReference, attachment)).Returns(Task.FromResult(preview)).Verifiable();
_viewModel.InitFromEntry(entry);
await _viewModel.LoadAttachmentPreviewsAsync();
Assert.AreEqual(1, _viewModel.AttachmentPreviews.Count);
Assert.AreEqual(preview, _viewModel.AttachmentPreviews[0]._attachmentPreview);
_entryServiceMock.Verify();
}
public AttachmentPreviewViewModel(AttachmentPreview attachmentPreview)
{
_attachmentPreview = attachmentPreview;
InitVideoPreviewBytes();
}
