public void BatchReadPdfFileInStreamTest()
{
using (MockContext context = MockContext.Start(this.GetType()))
{
HttpMockServer.Initialize(this.GetType(), "BatchReadPdfFileInStreamTest");
using (IComputerVisionClient client = GetComputerVisionClient(HttpMockServer.CreateInstance()))
using (FileStream stream = new FileStream(GetTestImagePath("menu.pdf"), FileMode.Open))
{
ReadInStreamHeaders headers = client.ReadInStreamWithHttpMessagesAsync(stream).Result.Headers;
Assert.NotNull(headers.OperationLocation);
ReadOperationResult readOperationResult = GetRecognitionResultWithPolling(client, headers.OperationLocation);
Assert.NotNull(readOperationResult);
Assert.Equal(OperationStatusCodes.Succeeded, readOperationResult.Status);
Assert.NotNull(readOperationResult.AnalyzeResult);
Assert.Equal(1, readOperationResult.AnalyzeResult.ReadResults.Count);
var recognitionResult = readOperationResult.AnalyzeResult.ReadResults[0];
Assert.Equal(1, recognitionResult.Page);
Assert.Equal(8.5, recognitionResult.Width);
Assert.Equal(11, recognitionResult.Height);
Assert.Equal(TextRecognitionResultDimensionUnit.Inch, recognitionResult.Unit);
Assert.Equal(28, recognitionResult.Lines.Count);
Assert.Equal("Microsoft", recognitionResult.Lines[0].Text);
}
}
}
private static async Task <string> GetReadOperationRequestAsync(Stream image)
{
ReadInStreamHeaders result = await RunTaskWithAutoRetryOnQuotaLimitExceededError(() => client.ReadInStreamAsync(image));
string operationLocation = result.OperationLocation;
// Retrieve the URI where the extracted text will be stored from the Operation-Location header.
// We only need the ID and not the full URL
return(operationLocation.Substring(operationLocation.Length - NumberOfCharsInOperationId));
}
public void ReadFileInStreamTest()
{
using (MockContext context = MockContext.Start(this.GetType()))
{
HttpMockServer.Initialize(this.GetType(), "BatchReadFileInStreamTest");
using (IComputerVisionClient client = GetComputerVisionClient(HttpMockServer.CreateInstance()))
using (FileStream stream = new FileStream(GetTestImagePath("whiteboard.jpg"), FileMode.Open))
{
ReadInStreamHeaders headers = client.ReadInStreamWithHttpMessagesAsync(stream).Result.Headers;
Assert.NotNull(headers.OperationLocation);
ReadOperationResult readOperationResult = GetRecognitionResultWithPolling(client, headers.OperationLocation);
Assert.NotNull(readOperationResult);
Assert.Equal(OperationStatusCodes.Succeeded, readOperationResult.Status);
Assert.NotNull(readOperationResult.AnalyzeResult);
Assert.Equal(1, readOperationResult.AnalyzeResult.ReadResults.Count);
var recognitionResult = readOperationResult.AnalyzeResult.ReadResults[0];
Assert.Equal(1, recognitionResult.Page);
Assert.Equal(1000, recognitionResult.Width);
Assert.Equal(664, recognitionResult.Height);
Assert.Equal(TextRecognitionResultDimensionUnit.Pixel, recognitionResult.Unit);
Assert.Equal(
new string[] { "you must be the change", "you want to see in the world!" }.OrderBy(t => t),
recognitionResult.Lines.Select(line => line.Text).OrderBy(t => t));
Assert.Equal(2, recognitionResult.Lines.Count);
Assert.Equal(5, recognitionResult.Lines[0].Words.Count);
Assert.Equal(7, recognitionResult.Lines[1].Words.Count);
}
}
}
