public void GetImageAsByteArray_WhenCannotReadNewImageFromCacheAndCanReadFromWebCam_ReturnImageFromWebCam(int userId, int cacheUpdaterUserId)
{
// Arrange
const string userUtc = "some_UTC_value";
_dateTimeProvider.DateTimeNow.Returns(new DateTime(2019, 05, 01, 15, 30, 30, 100));
(int waitTimeMilliSec, string reason)valueTuple = (0, "");
_imageFromCacheService.WaitBeforeGettingNextImage(Arg.Any <int>(), Arg.Any <DateTime>()).Returns(valueTuple);
_imageFromCacheService.GetNewImageAsByteArray(Arg.Any <int>(), Arg.Any <DateTime>()).Returns((byte[])null);
_cacheUpdater.Update(userId: cacheUpdaterUserId, lastUpdate: DateTime.MinValue);
var imageFromWebCam = new Bitmap(1, 1);
byte[] imageArrayFromWebCam = ImageHelper.ConvertImageToByteArray(imageFromWebCam);
_imageFromWebCamService.GetImage(Arg.Any <string>()).Returns(imageFromWebCam);
IImageProviderService imageProviderService = CreateValidImageProviderService();
// Act
bool canReadImageFromWebCam = imageProviderService.CanReadImageFromWebCam(userId, _dateTimeProvider.DateTimeNow);
byte[] imageAsByteArray = imageProviderService.GetImageAsByteArray(userId, userUtc);
// Assert
Assert.That(canReadImageFromWebCam, Is.True);
Assert.That(imageAsByteArray, Is.Not.Null);
Assert.That(imageAsByteArray.Length, Is.EqualTo(imageArrayFromWebCam.Length));
Assert.That(_cacheUpdater.LastUpdate, Is.EqualTo(_dateTimeProvider.DateTimeNow));
Assert.That(_cacheUpdater.UserId, Is.EqualTo(userId));
}
/// <summary>
/// Initializes a new instance of the <see cref="ImageController"/> class.
/// </summary>
/// <param name="imageProviderService">Service to get filtered image URL's.</param>
/// <param name="logger">Used to perform logging of errors and information.</param>
/// <param name="telemetryClient">Instance of telemetry client.</param>
public ImageController(
IImageProviderService imageProviderService,
ILogger <ImageController> logger,
TelemetryClient telemetryClient)
: base(telemetryClient)
{
this.imageProviderService = imageProviderService;
this.logger = logger;
}
public DialogViewModelFactory(ILibraryExplorerViewModel commonVM, IConnectedServicesInfoProviderService connectedServices,
IImageProviderService imageProviderService, ICommandFactory commandFactory, IRepository <Library> libraryRepository)
{
CommonViewModel = commonVM;
ConnectedServices = connectedServices;
ImageProviderService = imageProviderService;
CommandFactory = commandFactory;
LibraryRepository = libraryRepository;
}
public ImageController(IImageProviderService imageProviderService,
AppConfiguration configuration,
IDateTimeProvider dateTimeProvider,
IMiniLogger logger)
: base(configuration, dateTimeProvider, logger)
{
_imageProviderService = imageProviderService;
_snapshotImagePath = AppConfiguration.SnapShotImagePath;
RegisterConnectedUser();
}
public void CanReadImageFromWebCam_SameUserIdAndAnyRequestTime_ReturnTrue(int userId, int requestDelayMilliSec)
{
// Arrange
_dateTimeProvider.DateTimeNow.Returns(new DateTime(2019, 05, 01, 15, 30, 30, 100));
_cacheUpdater.Update(userId, _dateTimeProvider.DateTimeNow);
IImageProviderService imageProviderService = CreateValidImageProviderService();
DateTime requestTime = RequestTime(requestDelayMilliSec);
// Act
bool canReadImageFromWebCam = imageProviderService.CanReadImageFromWebCam(userId, requestTime);
// Assert
Assert.That(canReadImageFromWebCam, Is.True);
}
public void CanReadImageFromWebCam_DifferentUserIdAndCacheUpdaterIsGiven_ReturnExpectedValue(int requestDelayMilliSec, bool expectedCanRead)
{
// Arrange
_dateTimeProvider.DateTimeNow.Returns(new DateTime(2019, 05, 01, 15, 30, 30, 100));
const int userId = 1;
const int cacheUpdaterUserId = userId + 10;
_cacheUpdater.Update(userId: cacheUpdaterUserId, lastUpdate: _dateTimeProvider.DateTimeNow);
IImageProviderService imageProviderService = CreateValidImageProviderService();
DateTime requestTime = RequestTime(requestDelayMilliSec + _cacheUpdaterExpirationMilliSec);
// Act
bool canReadImageFromWebCam = imageProviderService.CanReadImageFromWebCam(userId, requestTime);
// Assert
Assert.That(canReadImageFromWebCam, Is.EqualTo(expectedCanRead));
}
