public async void RegionManipulation()
{
using (MockContext context = MockContext.Start(this.GetType()))
{
HttpMockServer.Initialize(this.GetType(), "RegionManipulation", RecorderMode);
using (var project = CreateTrainedObjDetectionProject())
using (ICustomVisionTrainingClient client = BaseTests.GetTrainingClient())
{
var existingImage = (await client.GetTaggedImagesAsync(project.ProjectId)).First();
Assert.NotNull(existingImage);
var testTag = await client.CreateTagAsync(project.ProjectId, tagName);
var proposal = await client.GetImageRegionProposalsAsync(project.ProjectId, existingImage.Id);
Assert.True(proposal.Proposals.Count > 0);
Assert.Equal(project.ProjectId, proposal.ProjectId);
Assert.Equal(existingImage.Id, proposal.ImageId);
Assert.InRange(proposal.Proposals[0].Confidence, 0, 1);
var bbox = proposal.Proposals[0].BoundingBox;
List <ImageRegionCreateEntry> newRegions = new List <ImageRegionCreateEntry>();
newRegions.Add(new ImageRegionCreateEntry(existingImage.Id, testTag.Id, bbox.Left, bbox.Top, bbox.Width, bbox.Height));
var regions = await client.CreateImageRegionsAsync(project.ProjectId, new ImageRegionCreateBatch(newRegions));
Assert.Equal(1, regions.Created.Count);
Assert.Equal(0, regions.Duplicated.Count);
Assert.Equal(0, regions.Exceeded.Count);
Assert.Equal(bbox.Top, regions.Created[0].Top);
Assert.Equal(bbox.Left, regions.Created[0].Left);
Assert.Equal(bbox.Width, regions.Created[0].Width);
Assert.Equal(bbox.Height, regions.Created[0].Height);
Assert.Equal(existingImage.Id, regions.Created[0].ImageId);
Assert.Equal(testTag.Id, regions.Created[0].TagId);
Assert.NotEqual(Guid.Empty, regions.Created[0].RegionId);
var image = await client.GetImagesByIdsAsync(project.ProjectId, new List <Guid>(new Guid[] { existingImage.Id }));
Assert.Equal(1, image.Count);
Assert.Equal(2, image[0].Regions.Count);
await client.DeleteImageRegionsAsync(project.ProjectId, new List <Guid>(new Guid[] { regions.Created[0].RegionId }));
image = await client.GetImagesByIdsAsync(project.ProjectId, new List <Guid>(new Guid[] { existingImage.Id }));
Assert.Equal(1, image.Count);
Assert.Equal(1, image[0].Regions.Count);
await client.DeleteTagAsync(project.ProjectId, testTag.Id);
}
}
}