public void AddImages_Success()
{
IClient client = Substitute.For <IClient>();
IRequest request = Substitute.For <IRequest>();
client.PostAsync(Arg.Any <string>())
.Returns(request);
VisualRecognitionService service = new VisualRecognitionService(client);
var versionDate = "versionDate";
service.VersionDate = versionDate;
var collectionId = "collectionId";
var imagesFile = new List <FileWithMetadata>()
{
new FileWithMetadata()
{
Filename = "filename",
ContentType = "contentType",
Data = new System.IO.MemoryStream()
}
};
var imageUrl = new List <string>()
{
"imageUrl0", "imageUrl1"
};
var trainingData = "trainingData";
var result = service.AddImages(collectionId: collectionId, imagesFile: imagesFile, imageUrl: imageUrl, trainingData: trainingData);
request.Received().WithArgument("version", versionDate);
client.Received().PostAsync($"{service.ServiceUrl}/v4/collections/{collectionId}/images");
}
public IEnumerator TestAddImage()
{
Log.Debug("VisualRecognitionServiceV4IntegrationTests", "Attempting to Add Images...");
ImageDetailsList imageDetailsList = null;
List <FileWithMetadata> imagesFile = new List <FileWithMetadata>();
using (FileStream fs1 = File.OpenRead(giraffeImageFilepath), fs2 = File.OpenRead(turtleImageFilepath))
{
using (MemoryStream ms1 = new MemoryStream(), ms2 = new MemoryStream())
{
fs1.CopyTo(ms1);
fs2.CopyTo(ms2);
FileWithMetadata fileWithMetadata = new FileWithMetadata()
{
Data = ms1,
ContentType = "image/jpeg",
Filename = Path.GetFileName(giraffeImageFilepath)
};
imagesFile.Add(fileWithMetadata);
FileWithMetadata fileWithMetadata2 = new FileWithMetadata()
{
Data = ms2,
ContentType = "image/jpeg",
Filename = Path.GetFileName(turtleImageFilepath)
};
imagesFile.Add(fileWithMetadata2);
service.AddImages(
callback: (DetailedResponse <ImageDetailsList> response, IBMError error) =>
{
Log.Debug("VisualRecognitionServiceV4IntegrationTests", "AddImages result: {0}", response.Response);
imageDetailsList = response.Result;
Assert.IsNotNull(imageDetailsList.Images);
Assert.IsTrue(imageDetailsList.Images.Count > 0);
Assert.IsNull(error);
imageId = imageDetailsList.Images[0].ImageId;
},
collectionId: collectionId,
imagesFile: imagesFile
);
while (imageDetailsList == null)
{
yield return(null);
}
}
}
}
public void AddImages()
{
IamAuthenticator authenticator = new IamAuthenticator(
apikey: "{apikey}"
);
VisualRecognitionService service = new VisualRecognitionService("2019-02-11", authenticator);
string trainingData = File.ReadAllText("training_data.json");
var result = service.AddImages(
collectionId: "60b4a98f-2472-4e2b-9c73-28bcaea6fa00",
imageUrl: new List <string> {
"https://watson-developer-cloud.github.io/doc-tutorial-downloads/visual-recognition/2018-Honda-Fit.jpg"
},
trainingData: trainingData
);
Console.WriteLine(result.Response);
}
public void Images_Success()
{
string testCollectionName = "testCollection";
string testCollectionDescription = ".NET test collection";
service.WithHeader("X-Watson-Test", "1");
var createCollectionResult = service.CreateCollection(
name: Utility.ConvertToUtf8(testCollectionName),
description: Utility.ConvertToUtf8(testCollectionDescription));
var createdCollectionId = createCollectionResult.Result.CollectionId;
DetailedResponse <ImageDetailsList> addImagesResult = null;
List <FileWithMetadata> imagesFile = new List <FileWithMetadata>();
using (FileStream fs = File.OpenRead(localGiraffePositiveExamplesFilePath))
{
using (MemoryStream ms = new MemoryStream())
{
fs.CopyTo(ms);
FileWithMetadata fileWithMetadata = new FileWithMetadata()
{
Data = ms,
ContentType = "application/zip",
Filename = Path.GetFileName(localGiraffePositiveExamplesFilePath)
};
imagesFile.Add(fileWithMetadata);
service.WithHeader("X-Watson-Test", "1");
addImagesResult = service.AddImages(
collectionId: createdCollectionId,
imagesFile: imagesFile);
}
}
var imageId = addImagesResult.Result.Images[0].ImageId;
service.WithHeader("X-Watson-Test", "1");
var addImageViaUrlResult = service.AddImages(
collectionId: createdCollectionId,
imageUrl: new List <string>()
{
dogImageUrl, catImageUrl
});
service.WithHeader("X-Watson-Test", "1");
var listImageResult = service.ListImages(
collectionId: createdCollectionId);
service.WithHeader("X-Watson-Test", "1");
var getImageResult = service.GetImageDetails(
collectionId: createdCollectionId,
imageId: imageId);
service.WithHeader("X-Watson-Test", "1");
var getJpgImageResult = service.GetJpegImage(
collectionId: createdCollectionId,
imageId: imageId,
size: "thumbnail"
);
// Save file
using (FileStream fs = File.Create("giraffe.jpg"))
{
getJpgImageResult.Result.WriteTo(fs);
fs.Close();
getJpgImageResult.Result.Close();
}
service.WithHeader("X-Watson-Test", "1");
var deleteImageResult = service.DeleteImage(
collectionId: createdCollectionId,
imageId: imageId);
service.WithHeader("X-Watson-Test", "1");
var deleteCollectionResult = service.DeleteCollection(
collectionId: createdCollectionId);
Assert.IsTrue(deleteImageResult.StatusCode == 200);
Assert.IsNotNull(getJpgImageResult.Result);
Assert.IsNotNull(getImageResult.Result);
Assert.IsTrue(getImageResult.Result.ImageId == imageId);
Assert.IsNotNull(listImageResult.Result);
Assert.IsNotNull(listImageResult.Result.Images);
Assert.IsTrue(listImageResult.Result.Images.Count > 0);
Assert.IsNotNull(addImagesResult.Result);
Assert.IsNotNull(addImagesResult.Result.Images);
Assert.IsTrue(addImagesResult.Result.Images.Count > 0);
}