private async void ImageButton_Click(object sender, RoutedEventArgs e)
{
try
{
await ImageSearchService.SearchForImageAsync();
await PictureService.MapFaceOnImageAsync();
} catch (Exception ex)
{
StatusMessage.Text = ex.Message;
try
{
await ImageSearchService.SearchForImageAsync();
await PictureService.MapFaceOnImageAsync();
}
catch (Exception ex1)
{
StatusMessage.Text = ex1.Message;
try
{
await ImageSearchService.SearchForImageAsync();
await PictureService.MapFaceOnImageAsync();
}
catch (Exception ex2)
{
StatusMessage.Text = ex2.Message;
}
}
}
}
public async Task FindImageUrl_ReturnsNull()
{
// arrange
Environment.SetEnvironmentVariable("CognitiveServicesSearchApiEndpoint", "https://fake/");
Environment.SetEnvironmentVariable("CognitiveServicesSearchApiKey", "tempkey");
var service = new ImageSearchService(new Random(), new HttpClient(new MockHttpMessageHandler(GetFileResourceString("0.json"))));
// act
var result = await service.FindImageUrlAsync("searchterm");
// assert
Assert.Null(result);
}
public async Task FindImageUrl_ReturnsExpectedUrl()
{
// arrange
Environment.SetEnvironmentVariable("CognitiveServicesSearchApiEndpoint", "https://fake/");
Environment.SetEnvironmentVariable("CognitiveServicesSearchApiKey", "tempkey");
var service = new ImageSearchService(new Random(), new HttpClient(new MockHttpMessageHandler(GetFileResourceString("1.json"))));
// act
var result = await service.FindImageUrlAsync("searchterm");
// assert
Assert.Equal("http://images2.fanpop.com/image/photos/9400000/Funny-Cats-cats-9473312-1600-1200.jpg", result);
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "searchunsplash")] HttpRequest req,
ILogger log)
{
log.LogInformation($"C# HTTP trigger function processed a requestto search Unsplash for {req.Query["query"]}.");
_imageSearchService = new ImageSearchService(Environment.GetEnvironmentVariable("UNSPLASH_ACCESS_KEY"), Environment.GetEnvironmentVariable("UNSPLASH_SECRET_KEY"));
var image = await _imageSearchService.GetImageAsync(req.Query["query"]);
return(image != null
? (ActionResult) new OkObjectResult(JsonConvert.SerializeObject(image))
: new BadRequestObjectResult("Please pass a name on the query string"));
}
public ImageFieldController()
{
_factory = new ImageAssetFactory();
_searchService = new ImageSearchService("my_image_index");
}
