public async Task StartRecognizeCustomFormsWithoutLabelsCanParseMultipageForm(bool useStream)
{
var client = CreateInstrumentedFormRecognizerClient();
var options = new RecognizeOptions()
{
IncludeTextContent = true
};
RecognizeCustomFormsOperation operation;
await using var trainedModel = await CreateDisposableTrainedModelAsync(useTrainingLabels : false);
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipage);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeCustomFormsAsync(trainedModel.ModelId, stream, options);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceMultipage);
operation = await client.StartRecognizeCustomFormsFromUriAsync(trainedModel.ModelId, uri, options);
}
RecognizedFormCollection recognizedForms = await operation.WaitForCompletionAsync();
Assert.AreEqual(2, recognizedForms.Count);
for (int formIndex = 0; formIndex < recognizedForms.Count; formIndex++)
{
var recognizedForm = recognizedForms[formIndex];
var expectedPageNumber = formIndex + 1;
ValidateRecognizedForm(recognizedForm, includeTextContent: true,
expectedFirstPageNumber: expectedPageNumber, expectedLastPageNumber: expectedPageNumber);
// Basic sanity test to make sure pages are ordered correctly.
var sampleField = recognizedForm.Fields["field-0"];
var expectedValueText = formIndex == 0 ? "300.00" : "3000.00";
Assert.IsNotNull(sampleField.LabelText);
Assert.AreEqual("Subtotal:", sampleField.LabelText.Text);
Assert.IsNotNull(sampleField.ValueText);
Assert.AreEqual(expectedValueText, sampleField.ValueText.Text);
}
}
public async Task RecognizeInvoicesOperationCanPollFromNewObject()
{
// Skip instrumenting here because the internal service client passed to the operation object would be made null otherwise,
// making the test fail.
var client = CreateFormRecognizerClient(skipInstrumenting: true);
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.Blank);
var operation = await client.StartRecognizeInvoicesFromUriAsync(uri);
var sameOperation = new RecognizeInvoicesOperation(operation.Id, client);
await sameOperation.WaitForCompletionAsync(PollingInterval);
Assert.IsTrue(sameOperation.HasValue);
Assert.AreEqual(1, sameOperation.Value.Count);
}
public async Task StartRecognizeCustomFormsWithoutLabels(bool useStream)
{
var client = CreateInstrumentedFormRecognizerClient();
RecognizeCustomFormsOperation operation;
await using var trainedModel = await CreateDisposableTrainedModelAsync(useTrainingLabels : false);
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.Form1);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeCustomFormsAsync(trainedModel.ModelId, stream);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.Form1);
operation = await client.StartRecognizeCustomFormsFromUriAsync(trainedModel.ModelId, uri);
}
await operation.WaitForCompletionAsync();
Assert.IsTrue(operation.HasValue);
Assert.GreaterOrEqual(operation.Value.Count, 1);
RecognizedForm form = operation.Value.FirstOrDefault();
//testing that we shuffle things around correctly so checking only once per property
Assert.AreEqual("form-0", form.FormType);
Assert.AreEqual(1, form.PageRange.FirstPageNumber);
Assert.AreEqual(1, form.PageRange.LastPageNumber);
Assert.AreEqual(1, form.Pages.Count);
Assert.AreEqual(2200, form.Pages[0].Height);
Assert.AreEqual(1, form.Pages[0].PageNumber);
Assert.AreEqual(LengthUnit.Pixel, form.Pages[0].Unit);
Assert.AreEqual(1700, form.Pages[0].Width);
Assert.IsNotNull(form.Fields);
var name = "field-0";
Assert.IsNotNull(form.Fields[name]);
Assert.IsNotNull(form.Fields[name].LabelText.Text);
Assert.AreEqual(FieldValueType.String, form.Fields[name].Value.Type);
Assert.AreEqual("Hero Limited", form.Fields[name].LabelText.Text);
}
public async Task StartRecognizeReceiptsCanParseMultipageForm(bool useStream)
{
var client = CreateInstrumentedFormRecognizerClient();
var options = new RecognizeOptions()
{
IncludeTextContent = true
};
RecognizeReceiptsOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipage);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeReceiptsAsync(stream, options);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceMultipage);
operation = await client.StartRecognizeReceiptsFromUriAsync(uri, options);
}
RecognizedReceiptCollection recognizedReceipts = await operation.WaitForCompletionAsync();
Assert.AreEqual(2, recognizedReceipts.Count);
for (int receiptIndex = 0; receiptIndex < recognizedReceipts.Count; receiptIndex++)
{
var recognizedReceipt = recognizedReceipts[receiptIndex];
var expectedPageNumber = receiptIndex + 1;
Assert.AreEqual("en-US", recognizedReceipt.ReceiptLocale);
Assert.NotNull(recognizedReceipt.RecognizedForm);
ValidateRecognizedForm(recognizedReceipt.RecognizedForm, includeTextContent: true,
expectedFirstPageNumber: expectedPageNumber, expectedLastPageNumber: expectedPageNumber);
// Basic sanity test to make sure pages are ordered correctly.
var sampleField = recognizedReceipt.RecognizedForm.Fields["MerchantName"];
var expectedValueText = receiptIndex == 0 ? "Bilbo Baggins" : "Frodo Baggins";
Assert.IsNotNull(sampleField.ValueText);
Assert.AreEqual(expectedValueText, sampleField.ValueText.Text);
}
}
public async Task StartRecognizeCustomFormsWithLabelsCanParseMultipageForm(bool useStream)
{
var client = CreateInstrumentedFormRecognizerClient();
var options = new RecognizeOptions()
{
IncludeTextContent = true
};
RecognizeCustomFormsOperation operation;
await using var trainedModel = await CreateDisposableTrainedModelAsync(useTrainingLabels : true);
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipage);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeCustomFormsAsync(trainedModel.ModelId, stream, options);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceMultipage);
operation = await client.StartRecognizeCustomFormsFromUriAsync(trainedModel.ModelId, uri, options);
}
RecognizedFormCollection recognizedForms = await operation.WaitForCompletionAsync();
var recognizedForm = recognizedForms.Single();
ValidateRecognizedForm(recognizedForm, includeTextContent: true,
expectedFirstPageNumber: 1, expectedLastPageNumber: 2);
// Add fields assertions when https://github.com/Azure/azure-sdk-for-net/issues/12139
// is solved.
// Basic sanity test to make sure pages are ordered correctly.
for (int pageIndex = 0; pageIndex < recognizedForm.Pages.Count; pageIndex++)
{
var formPage = recognizedForm.Pages[pageIndex];
var sampleLine = formPage.Lines[3];
var expectedText = pageIndex == 0 ? "Bilbo Baggins" : "Frodo Baggins";
Assert.AreEqual(expectedText, sampleLine.Text);
}
}
public async Task StartRecognizeContentWithLanguage()
{
var client = CreateFormRecognizerClient();
RecognizeContentOperation operation;
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.Form1);
operation = await client.StartRecognizeContentFromUriAsync(uri, new RecognizeContentOptions()
{
Language = FormRecognizerLanguage.En
});
await operation.WaitForCompletionAsync();
Assert.IsTrue(operation.HasValue);
var formPage = operation.Value.Single();
ValidateFormPage(formPage, includeFieldElements: true, expectedPageNumber: 1);
}
public async Task StartRecognizeContentCanParseMultipageForm(bool useStream)
{
var client = CreateInstrumentedFormRecognizerClient();
RecognizeContentOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipage);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeContentAsync(stream);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceMultipage);
operation = await client.StartRecognizeContentFromUriAsync(uri);
}
FormPageCollection formPages = await operation.WaitForCompletionAsync();
Assert.AreEqual(2, formPages.Count);
for (int pageIndex = 0; pageIndex < formPages.Count; pageIndex++)
{
var formPage = formPages[pageIndex];
ValidateFormPage(formPage, includeTextContent: true, expectedPageNumber: pageIndex + 1);
// Basic sanity test to make sure pages are ordered correctly.
var sampleLine = formPage.Lines[3];
var expectedText = pageIndex == 0 ? "Bilbo Baggins" : "Frodo Baggins";
Assert.AreEqual(expectedText, sampleLine.Text);
}
}
public async Task StartRecognizeContentWithReadingOrder()
{
var client = CreateFormRecognizerClient();
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.Form1);
RecognizeContentOperation basicOrderOperation, naturalOrderOperation;
basicOrderOperation = await client.StartRecognizeContentFromUriAsync(uri, new RecognizeContentOptions()
{
ReadingOrder = FormReadingOrder.Basic
});
naturalOrderOperation = await client.StartRecognizeContentFromUriAsync(uri, new RecognizeContentOptions()
{
ReadingOrder = FormReadingOrder.Natural
});
await basicOrderOperation.WaitForCompletionAsync();
Assert.IsTrue(basicOrderOperation.HasValue);
await naturalOrderOperation.WaitForCompletionAsync();
Assert.IsTrue(naturalOrderOperation.HasValue);
var basicOrderFormPage = basicOrderOperation.Value.Single();
var naturalOrderFormPage = naturalOrderOperation.Value.Single();
ValidateFormPage(basicOrderFormPage, includeFieldElements: true, expectedPageNumber: 1);
ValidateFormPage(naturalOrderFormPage, includeFieldElements: true, expectedPageNumber: 1);
var basicOrderLines = basicOrderFormPage.Lines.Select(f => f.Text);
var naturalOrderLines = naturalOrderFormPage.Lines.Select(f => f.Text);
CollectionAssert.AreEquivalent(basicOrderLines, naturalOrderLines);
CollectionAssert.AreNotEqual(basicOrderLines, naturalOrderLines);
}
public async Task StartRecognizeReceiptsPopulatesExtractedReceipt(bool useStream)
{
var client = CreateInstrumentedFormRecognizerClient();
RecognizeReceiptsOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.ReceiptJpg);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeReceiptsAsync(stream);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.ReceiptJpg);
operation = await client.StartRecognizeReceiptsFromUriAsync(uri, default);
}
await operation.WaitForCompletionAsync();
Assert.IsTrue(operation.HasValue);
var receipt = operation.Value.Single().AsUSReceipt();
// The expected values are based on the values returned by the service, and not the actual
// values present in the receipt. We are not testing the service here, but the SDK.
Assert.AreEqual(USReceiptType.Itemized, receipt.ReceiptType);
Assert.That(receipt.ReceiptTypeConfidence, Is.EqualTo(0.66).Within(0.01));
Assert.AreEqual(1, receipt.RecognizedForm.PageRange.FirstPageNumber);
Assert.AreEqual(1, receipt.RecognizedForm.PageRange.LastPageNumber);
Assert.AreEqual("Contoso Contoso", (string)receipt.MerchantName);
Assert.AreEqual("123 Main Street Redmond, WA 98052", (string)receipt.MerchantAddress);
Assert.AreEqual("123-456-7890", (string)receipt.MerchantPhoneNumber.ValueText);
Assert.IsNotNull(receipt.TransactionDate);
Assert.IsNotNull(receipt.TransactionTime);
var date = receipt.TransactionDate.Value;
var time = receipt.TransactionTime.Value;
Assert.AreEqual(10, date.Day);
Assert.AreEqual(6, date.Month);
Assert.AreEqual(2019, date.Year);
Assert.AreEqual(13, time.Hours);
Assert.AreEqual(59, time.Minutes);
Assert.AreEqual(0, time.Seconds);
var expectedItems = new List <(int?Quantity, string Name, float?Price, float?TotalPrice)>()
{
(null, "8GB RAM (Black)", null, 999.00f),
(1, "SurfacePen", null, 99.99f)
};
// Include a bit of tolerance when comparing float types.
Assert.AreEqual(expectedItems.Count, receipt.Items.Count);
for (var itemIndex = 0; itemIndex < receipt.Items.Count; itemIndex++)
{
var receiptItem = receipt.Items[itemIndex];
var expectedItem = expectedItems[itemIndex];
Assert.AreEqual(expectedItem.Quantity, receiptItem.Quantity == null? null : (float?)receiptItem.Quantity, $"{receiptItem.Quantity} mismatch in item with index {itemIndex}.");
Assert.AreEqual(expectedItem.Name, (string)receiptItem.Name, $"{receiptItem.Name} mismatch in item with index {itemIndex}.");
Assert.That(receiptItem.Price == null? null : (float?)receiptItem.Price, Is.EqualTo(expectedItem.Price).Within(0.0001), $"{receiptItem.Price} mismatch in item with index {itemIndex}.");
Assert.That(receiptItem.TotalPrice == null? null: (float?)receiptItem.TotalPrice, Is.EqualTo(expectedItem.TotalPrice).Within(0.0001), $"{receiptItem.TotalPrice} mismatch in item with index {itemIndex}.");
}
Assert.That((float?)receipt.Subtotal, Is.EqualTo(1098.99).Within(0.0001));
Assert.That((float?)receipt.Tax, Is.EqualTo(104.40).Within(0.0001));
Assert.IsNull(receipt.Tip);
Assert.That((float?)receipt.Total, Is.EqualTo(1203.39).Within(0.0001));
}
public async Task StartRecognizeInvoicesPopulatesExtractedJpg(bool useStream)
{
var client = CreateFormRecognizerClient();
RecognizeInvoicesOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceJpg);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeInvoicesAsync(stream);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceJpg);
operation = await client.StartRecognizeInvoicesFromUriAsync(uri);
}
await operation.WaitForCompletionAsync();
Assert.IsTrue(operation.HasValue);
var form = operation.Value.Single();
Assert.NotNull(form);
// The expected values are based on the values returned by the service, and not the actual
// values present in the invoice. We are not testing the service here, but the SDK.
Assert.AreEqual("prebuilt:invoice", form.FormType);
Assert.AreEqual(1, form.PageRange.FirstPageNumber);
Assert.AreEqual(1, form.PageRange.LastPageNumber);
Assert.NotNull(form.Fields);
Assert.True(form.Fields.ContainsKey("AmountDue"));
Assert.True(form.Fields.ContainsKey("BillingAddress"));
Assert.True(form.Fields.ContainsKey("BillingAddressRecipient"));
Assert.True(form.Fields.ContainsKey("CustomerAddress"));
Assert.True(form.Fields.ContainsKey("CustomerAddressRecipient"));
Assert.True(form.Fields.ContainsKey("CustomerId"));
Assert.True(form.Fields.ContainsKey("CustomerName"));
Assert.True(form.Fields.ContainsKey("DueDate"));
Assert.True(form.Fields.ContainsKey("InvoiceDate"));
Assert.True(form.Fields.ContainsKey("InvoiceId"));
Assert.True(form.Fields.ContainsKey("InvoiceTotal"));
Assert.True(form.Fields.ContainsKey("Items"));
Assert.True(form.Fields.ContainsKey("PreviousUnpaidBalance"));
Assert.True(form.Fields.ContainsKey("PurchaseOrder"));
Assert.True(form.Fields.ContainsKey("RemittanceAddress"));
Assert.True(form.Fields.ContainsKey("RemittanceAddressRecipient"));
Assert.True(form.Fields.ContainsKey("ServiceAddress"));
Assert.True(form.Fields.ContainsKey("ServiceAddressRecipient"));
Assert.True(form.Fields.ContainsKey("ServiceEndDate"));
Assert.True(form.Fields.ContainsKey("ServiceStartDate"));
Assert.True(form.Fields.ContainsKey("ShippingAddress"));
Assert.True(form.Fields.ContainsKey("ShippingAddressRecipient"));
Assert.True(form.Fields.ContainsKey("SubTotal"));
Assert.True(form.Fields.ContainsKey("TotalTax"));
Assert.True(form.Fields.ContainsKey("VendorAddress"));
Assert.True(form.Fields.ContainsKey("VendorAddressRecipient"));
Assert.True(form.Fields.ContainsKey("VendorName"));
Assert.That(form.Fields["AmountDue"].Value.AsFloat(), Is.EqualTo(610.00).Within(0.0001));
Assert.AreEqual("123 Bill St, Redmond WA, 98052", form.Fields["BillingAddress"].Value.AsString());
Assert.AreEqual("Microsoft Finance", form.Fields["BillingAddressRecipient"].Value.AsString());
Assert.AreEqual("123 Other St, Redmond WA, 98052", form.Fields["CustomerAddress"].Value.AsString());
Assert.AreEqual("Microsoft Corp", form.Fields["CustomerAddressRecipient"].Value.AsString());
Assert.AreEqual("CID-12345", form.Fields["CustomerId"].Value.AsString());
Assert.AreEqual("MICROSOFT CORPORATION", form.Fields["CustomerName"].Value.AsString());
var dueDate = form.Fields["DueDate"].Value.AsDate();
Assert.AreEqual(15, dueDate.Day);
Assert.AreEqual(12, dueDate.Month);
Assert.AreEqual(2019, dueDate.Year);
var invoiceDate = form.Fields["InvoiceDate"].Value.AsDate();
Assert.AreEqual(15, invoiceDate.Day);
Assert.AreEqual(11, invoiceDate.Month);
Assert.AreEqual(2019, invoiceDate.Year);
Assert.AreEqual("INV-100", form.Fields["InvoiceId"].Value.AsString());
Assert.That(form.Fields["InvoiceTotal"].Value.AsFloat(), Is.EqualTo(110.00).Within(0.0001));
Assert.That(form.Fields["PreviousUnpaidBalance"].Value.AsFloat(), Is.EqualTo(500.00).Within(0.0001));
Assert.AreEqual("PO-3333", form.Fields["PurchaseOrder"].Value.AsString());
Assert.AreEqual("123 Remit St New York, NY, 10001", form.Fields["RemittanceAddress"].Value.AsString());
Assert.AreEqual("Contoso Billing", form.Fields["RemittanceAddressRecipient"].Value.AsString());
Assert.AreEqual("123 Service St, Redmond WA, 98052", form.Fields["ServiceAddress"].Value.AsString());
Assert.AreEqual("Microsoft Services", form.Fields["ServiceAddressRecipient"].Value.AsString());
var serviceEndDate = form.Fields["ServiceEndDate"].Value.AsDate();
Assert.AreEqual(14, serviceEndDate.Day);
Assert.AreEqual(11, serviceEndDate.Month);
Assert.AreEqual(2019, serviceEndDate.Year);
var serviceStartDate = form.Fields["ServiceStartDate"].Value.AsDate();
Assert.AreEqual(14, serviceStartDate.Day);
Assert.AreEqual(10, serviceStartDate.Month);
Assert.AreEqual(2019, serviceStartDate.Year);
Assert.AreEqual("123 Ship St, Redmond WA, 98052", form.Fields["ShippingAddress"].Value.AsString());
Assert.AreEqual("Microsoft Delivery", form.Fields["ShippingAddressRecipient"].Value.AsString());
Assert.That(form.Fields["SubTotal"].Value.AsFloat(), Is.EqualTo(100.00).Within(0.0001));
Assert.That(form.Fields["TotalTax"].Value.AsFloat(), Is.EqualTo(10.00).Within(0.0001));
Assert.AreEqual("123 456th St New York, NY, 10001", form.Fields["VendorAddress"].Value.AsString());
Assert.AreEqual("Contoso Headquarters", form.Fields["VendorAddressRecipient"].Value.AsString());
Assert.AreEqual("CONTOSO LTD.", form.Fields["VendorName"].Value.AsString());
// TODO: add validation for Tax which currently don't have `valuenumber` properties.
// Issue: https://github.com/Azure/azure-sdk-for-net/issues/20014
// TODO: add validation for Unit which currently is set as type `number` but should be `string`.
// Issue: https://github.com/Azure/azure-sdk-for-net/issues/20015
var expectedItems = new List <(float?Amount, DateTime Date, string Description, string ProductCode, float?Quantity, float?UnitPrice)>()
{
(60f, DateTime.Parse("2021-03-04 00:00:00"), "Consulting Services", "A123", 2f, 30f),
(30f, DateTime.Parse("2021-03-05 00:00:00"), "Document Fee", "B456", 3f, 10f),
(10f, DateTime.Parse("2021-03-06 00:00:00"), "Printing Fee", "C789", 10f, 1f)
};
// Include a bit of tolerance when comparing float types.
var items = form.Fields["Items"].Value.AsList();
Assert.AreEqual(expectedItems.Count, items.Count);
for (var itemIndex = 0; itemIndex < items.Count; itemIndex++)
{
var receiptItemInfo = items[itemIndex].Value.AsDictionary();
receiptItemInfo.TryGetValue("Amount", out var amountField);
receiptItemInfo.TryGetValue("Date", out var dateField);
receiptItemInfo.TryGetValue("Description", out var descriptionField);
receiptItemInfo.TryGetValue("ProductCode", out var productCodeField);
receiptItemInfo.TryGetValue("Quantity", out var quantityField);
receiptItemInfo.TryGetValue("UnitPrice", out var unitPricefield);
float? amount = amountField.Value.AsFloat();
string description = descriptionField.Value.AsString();
string productCode = productCodeField.Value.AsString();
float? quantity = quantityField?.Value.AsFloat();
float? unitPrice = unitPricefield.Value.AsFloat();
Assert.IsNotNull(dateField);
DateTime date = dateField.Value.AsDate();
var expectedItem = expectedItems[itemIndex];
Assert.That(amount, Is.EqualTo(expectedItem.Amount).Within(0.0001), $"Amount mismatch in item with index {itemIndex}.");
Assert.AreEqual(expectedItem.Date, date, $"Date mismatch in item with index {itemIndex}.");
Assert.AreEqual(expectedItem.Description, description, $"Description mismatch in item with index {itemIndex}.");
Assert.AreEqual(expectedItem.ProductCode, productCode, $"ProductCode mismatch in item with index {itemIndex}.");
Assert.That(quantity, Is.EqualTo(expectedItem.Quantity).Within(0.0001), $"Quantity mismatch in item with index {itemIndex}.");
Assert.That(unitPrice, Is.EqualTo(expectedItem.UnitPrice).Within(0.0001), $"UnitPrice price mismatch in item with index {itemIndex}.");
}
}
public async Task StartRecognizeContentPopulatesFormPageJpg(bool useStream)
{
var client = CreateFormRecognizerClient();
RecognizeContentOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.Form1);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeContentAsync(stream);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.Form1);
operation = await client.StartRecognizeContentFromUriAsync(uri);
}
await operation.WaitForCompletionAsync();
Assert.IsTrue(operation.HasValue);
var formPage = operation.Value.Single();
// The expected values are based on the values returned by the service, and not the actual
// values present in the form. We are not testing the service here, but the SDK.
Assert.AreEqual(LengthUnit.Pixel, formPage.Unit);
Assert.AreEqual(1700, formPage.Width);
Assert.AreEqual(2200, formPage.Height);
Assert.AreEqual(0, formPage.TextAngle);
Assert.AreEqual(54, formPage.Lines.Count);
var lines = formPage.Lines.ToList();
for (var lineIndex = 0; lineIndex < lines.Count; lineIndex++)
{
var line = lines[lineIndex];
Assert.NotNull(line.Text, $"Text should not be null in line {lineIndex}.");
Assert.AreEqual(4, line.BoundingBox.Points.Count(), $"There should be exactly 4 points in the bounding box in line {lineIndex}.");
Assert.Greater(line.Words.Count, 0, $"There should be at least one word in line {lineIndex}.");
foreach (var item in line.Words)
{
Assert.GreaterOrEqual(item.Confidence, 0);
}
Assert.IsNotNull(line.Appearance);
Assert.IsNotNull(line.Appearance.Style);
Assert.Greater(line.Appearance.Style.Confidence, 0f);
if (lineIndex == 45)
{
Assert.AreEqual(TextStyleName.Handwriting, line.Appearance.Style.Name);
}
else
{
Assert.AreEqual(TextStyleName.Other, line.Appearance.Style.Name);
}
}
Assert.AreEqual(2, formPage.Tables.Count);
var sampleTable = formPage.Tables[1];
Assert.AreEqual(4, sampleTable.RowCount);
Assert.AreEqual(2, sampleTable.ColumnCount);
Assert.AreEqual(4, sampleTable.BoundingBox.Points.Count(), $"There should be exactly 4 points in the table bounding box.");
var cells = sampleTable.Cells.ToList();
Assert.AreEqual(8, cells.Count);
var expectedText = new string[4, 2]
{
{ "SUBTOTAL", "$140.00" },
{ "TAX", "$4.00" },
{ "", "" },
{ "TOTAL", "$144.00" }
};
for (int i = 0; i < cells.Count; i++)
{
Assert.GreaterOrEqual(cells[i].RowIndex, 0, $"Cell with text {cells[i].Text} should have row index greater than or equal to zero.");
Assert.Less(cells[i].RowIndex, sampleTable.RowCount, $"Cell with text {cells[i].Text} should have row index less than {sampleTable.RowCount}.");
Assert.GreaterOrEqual(cells[i].ColumnIndex, 0, $"Cell with text {cells[i].Text} should have column index greater than or equal to zero.");
Assert.Less(cells[i].ColumnIndex, sampleTable.ColumnCount, $"Cell with text {cells[i].Text} should have column index less than {sampleTable.ColumnCount}.");
Assert.AreEqual(1, cells[i].RowSpan, $"Cell with text {cells[i].Text} should have a row span of 1.");
Assert.AreEqual(1, cells[i].ColumnSpan, $"Cell with text {cells[i].Text} should have a column span of 1.");
Assert.AreEqual(expectedText[cells[i].RowIndex, cells[i].ColumnIndex], cells[i].Text);
Assert.IsFalse(cells[i].IsFooter, $"Cell with text {cells[i].Text} should not have been classified as footer.");
Assert.IsFalse(cells[i].IsHeader, $"Cell with text {cells[i].Text} should not have been classified as header.");
Assert.GreaterOrEqual(cells[i].Confidence, 0, $"Cell with text {cells[i].Text} should have confidence greater or equal to zero.");
// Empty row
if (cells[i].RowIndex != 2)
{
Assert.Greater(cells[i].FieldElements.Count, 0, $"Cell with text {cells[i].Text} should have at least one field element.");
}
else
{
Assert.AreEqual(0, cells[i].FieldElements.Count);
}
}
}
public async Task StartRecognizeReceiptsPopulatesExtractedReceiptJpg(bool useStream)
{
var client = CreateFormRecognizerClient();
RecognizeReceiptsOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.ReceiptJpg);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeReceiptsAsync(stream);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.ReceiptJpg);
operation = await client.StartRecognizeReceiptsFromUriAsync(uri, default);
}
await operation.WaitForCompletionAsync();
Assert.IsTrue(operation.HasValue);
var form = operation.Value.Single();
Assert.NotNull(form);
ValidatePrebuiltForm(
form,
includeFieldElements: true,
expectedFirstPageNumber: 1,
expectedLastPageNumber: 1);
// The expected values are based on the values returned by the service, and not the actual
// values present in the receipt. We are not testing the service here, but the SDK.
Assert.AreEqual("prebuilt:receipt", form.FormType);
Assert.AreEqual(1, form.PageRange.FirstPageNumber);
Assert.AreEqual(1, form.PageRange.LastPageNumber);
Assert.NotNull(form.Fields);
Assert.True(form.Fields.ContainsKey("ReceiptType"));
Assert.True(form.Fields.ContainsKey("MerchantAddress"));
Assert.True(form.Fields.ContainsKey("MerchantName"));
Assert.True(form.Fields.ContainsKey("MerchantPhoneNumber"));
Assert.True(form.Fields.ContainsKey("TransactionDate"));
Assert.True(form.Fields.ContainsKey("TransactionTime"));
Assert.True(form.Fields.ContainsKey("Items"));
Assert.True(form.Fields.ContainsKey("Subtotal"));
Assert.True(form.Fields.ContainsKey("Tax"));
Assert.True(form.Fields.ContainsKey("Total"));
Assert.AreEqual("Itemized", form.Fields["ReceiptType"].Value.AsString());
Assert.AreEqual("Contoso", form.Fields["MerchantName"].Value.AsString());
Assert.AreEqual("123 Main Street Redmond, WA 98052", form.Fields["MerchantAddress"].Value.AsString());
Assert.AreEqual("123-456-7890", form.Fields["MerchantPhoneNumber"].ValueData.Text);
var date = form.Fields["TransactionDate"].Value.AsDate();
var time = form.Fields["TransactionTime"].Value.AsTime();
Assert.AreEqual(10, date.Day);
Assert.AreEqual(6, date.Month);
Assert.AreEqual(2019, date.Year);
Assert.AreEqual(13, time.Hours);
Assert.AreEqual(59, time.Minutes);
Assert.AreEqual(0, time.Seconds);
var expectedItems = new List <(int?Quantity, string Name, float?Price, float?TotalPrice)>()
{
(1, "Surface Pro 6", null, 999.00f),
(1, "SurfacePen", null, 99.99f)
};
// Include a bit of tolerance when comparing float types.
var items = form.Fields["Items"].Value.AsList();
Assert.AreEqual(expectedItems.Count, items.Count);
for (var itemIndex = 0; itemIndex < items.Count; itemIndex++)
{
var receiptItemInfo = items[itemIndex].Value.AsDictionary();
receiptItemInfo.TryGetValue("Quantity", out var quantityField);
receiptItemInfo.TryGetValue("Name", out var nameField);
receiptItemInfo.TryGetValue("Price", out var priceField);
receiptItemInfo.TryGetValue("TotalPrice", out var totalPriceField);
var quantity = quantityField == null ? null : (float?)quantityField.Value.AsFloat();
var name = nameField == null ? null : nameField.Value.AsString();
var price = priceField == null ? null : (float?)priceField.Value.AsFloat();
var totalPrice = totalPriceField == null ? null : (float?)totalPriceField.Value.AsFloat();
var expectedItem = expectedItems[itemIndex];
Assert.AreEqual(expectedItem.Quantity, quantity, $"Quantity mismatch in item with index {itemIndex}.");
Assert.AreEqual(expectedItem.Name, name, $"Name mismatch in item with index {itemIndex}.");
Assert.That(price, Is.EqualTo(expectedItem.Price).Within(0.0001), $"Price mismatch in item with index {itemIndex}.");
Assert.That(totalPrice, Is.EqualTo(expectedItem.TotalPrice).Within(0.0001), $"Total price mismatch in item with index {itemIndex}.");
}
Assert.That(form.Fields["Subtotal"].Value.AsFloat(), Is.EqualTo(1098.99).Within(0.0001));
Assert.That(form.Fields["Tax"].Value.AsFloat(), Is.EqualTo(104.40).Within(0.0001));
Assert.That(form.Fields["Total"].Value.AsFloat(), Is.EqualTo(1203.39).Within(0.0001));
}
public async Task StartRecognizeIdentityDocumentsPopulatesExtractedIdDocumentJpg(bool useStream)
{
var client = CreateFormRecognizerClient();
RecognizeIdentityDocumentsOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.DriverLicenseJpg);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeIdentityDocumentsAsync(stream);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.DriverLicenseJpg);
operation = await client.StartRecognizeIdentityDocumentsFromUriAsync(uri);
}
await operation.WaitForCompletionAsync();
Assert.IsTrue(operation.HasValue);
var form = operation.Value.Single();
Assert.NotNull(form);
// The expected values are based on the values returned by the service, and not the actual
// values present in the ID document. We are not testing the service here, but the SDK.
Assert.AreEqual("prebuilt:idDocument:driverLicense", form.FormType);
Assert.AreEqual(1, form.PageRange.FirstPageNumber);
Assert.AreEqual(1, form.PageRange.LastPageNumber);
Assert.NotNull(form.Fields);
Assert.True(form.Fields.ContainsKey("Address"));
Assert.True(form.Fields.ContainsKey("CountryRegion"));
Assert.True(form.Fields.ContainsKey("DateOfBirth"));
Assert.True(form.Fields.ContainsKey("DateOfExpiration"));
Assert.True(form.Fields.ContainsKey("DocumentNumber"));
Assert.True(form.Fields.ContainsKey("FirstName"));
Assert.True(form.Fields.ContainsKey("LastName"));
Assert.True(form.Fields.ContainsKey("Region"));
Assert.True(form.Fields.ContainsKey("Sex"));
Assert.AreEqual("123 STREET ADDRESS YOUR CITY WA 99999-1234", form.Fields["Address"].Value.AsString());
Assert.AreEqual("WDLABCD456DG", form.Fields["DocumentNumber"].Value.AsString());
Assert.AreEqual("LIAM R.", form.Fields["FirstName"].Value.AsString());
Assert.AreEqual("TALBOT", form.Fields["LastName"].Value.AsString());
Assert.AreEqual("Washington", form.Fields["Region"].Value.AsString());
Assert.AreEqual("M", form.Fields["Sex"].Value.AsString());
Assert.That(form.Fields["CountryRegion"].Value.AsCountryRegion(), Is.EqualTo("USA"));
var dateOfBirth = form.Fields["DateOfBirth"].Value.AsDate();
Assert.AreEqual(6, dateOfBirth.Day);
Assert.AreEqual(1, dateOfBirth.Month);
Assert.AreEqual(1958, dateOfBirth.Year);
var dateOfExpiration = form.Fields["DateOfExpiration"].Value.AsDate();
Assert.AreEqual(12, dateOfExpiration.Day);
Assert.AreEqual(8, dateOfExpiration.Month);
Assert.AreEqual(2020, dateOfExpiration.Year);
}
public async Task StartRecognizeBusinessCardsPopulatesExtractedJpg(bool useStream)
{
var client = CreateFormRecognizerClient();
RecognizeBusinessCardsOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.BusinessCardJpg);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeBusinessCardsAsync(stream);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.BusinessCardJpg);
operation = await client.StartRecognizeBusinessCardsFromUriAsync(uri);
}
await operation.WaitForCompletionAsync();
Assert.IsTrue(operation.HasValue);
var form = operation.Value.Single();
Assert.NotNull(form);
ValidatePrebuiltForm(
form,
includeFieldElements: true,
expectedFirstPageNumber: 1,
expectedLastPageNumber: 1);
// The expected values are based on the values returned by the service, and not the actual
// values present in the business card. We are not testing the service here, but the SDK.
Assert.AreEqual("prebuilt:businesscard", form.FormType);
Assert.AreEqual(1, form.PageRange.FirstPageNumber);
Assert.AreEqual(1, form.PageRange.LastPageNumber);
Assert.NotNull(form.Fields);
Assert.True(form.Fields.ContainsKey("ContactNames"));
Assert.True(form.Fields.ContainsKey("JobTitles"));
Assert.True(form.Fields.ContainsKey("Departments"));
Assert.True(form.Fields.ContainsKey("Emails"));
Assert.True(form.Fields.ContainsKey("Websites"));
Assert.True(form.Fields.ContainsKey("MobilePhones"));
Assert.True(form.Fields.ContainsKey("WorkPhones"));
Assert.True(form.Fields.ContainsKey("Faxes"));
Assert.True(form.Fields.ContainsKey("Addresses"));
Assert.True(form.Fields.ContainsKey("CompanyNames"));
var contactNames = form.Fields["ContactNames"].Value.AsList();
Assert.AreEqual(1, contactNames.Count);
Assert.AreEqual("Dr. Avery Smith", contactNames.FirstOrDefault().ValueData.Text);
Assert.AreEqual(1, contactNames.FirstOrDefault().ValueData.PageNumber);
var contactNamesDict = contactNames.FirstOrDefault().Value.AsDictionary();
Assert.True(contactNamesDict.ContainsKey("FirstName"));
Assert.AreEqual("Avery", contactNamesDict["FirstName"].Value.AsString());
Assert.True(contactNamesDict.ContainsKey("LastName"));
Assert.AreEqual("Smith", contactNamesDict["LastName"].Value.AsString());
var jobTitles = form.Fields["JobTitles"].Value.AsList();
Assert.AreEqual(1, jobTitles.Count);
Assert.AreEqual("Senior Researcher", jobTitles.FirstOrDefault().Value.AsString());
var departments = form.Fields["Departments"].Value.AsList();
Assert.AreEqual(1, departments.Count);
Assert.AreEqual("Cloud & Al Department", departments.FirstOrDefault().Value.AsString());
var emails = form.Fields["Emails"].Value.AsList();
Assert.AreEqual(1, emails.Count);
Assert.AreEqual("*****@*****.**", emails.FirstOrDefault().Value.AsString());
var websites = form.Fields["Websites"].Value.AsList();
Assert.AreEqual(1, websites.Count);
Assert.AreEqual("https://www.contoso.com/", websites.FirstOrDefault().Value.AsString());
// Update validation when https://github.com/Azure/azure-sdk-for-python/issues/14300 is fixed
var mobilePhones = form.Fields["MobilePhones"].Value.AsList();
Assert.AreEqual(1, mobilePhones.Count);
Assert.AreEqual(FieldValueType.PhoneNumber, mobilePhones.FirstOrDefault().Value.ValueType);
var otherPhones = form.Fields["WorkPhones"].Value.AsList();
Assert.AreEqual(1, otherPhones.Count);
Assert.AreEqual(FieldValueType.PhoneNumber, otherPhones.FirstOrDefault().Value.ValueType);
var faxes = form.Fields["Faxes"].Value.AsList();
Assert.AreEqual(1, faxes.Count);
Assert.AreEqual(FieldValueType.PhoneNumber, faxes.FirstOrDefault().Value.ValueType);
var addresses = form.Fields["Addresses"].Value.AsList();
Assert.AreEqual(1, addresses.Count);
Assert.AreEqual("2 Kingdom Street Paddington, London, W2 6BD", addresses.FirstOrDefault().Value.AsString());
var companyNames = form.Fields["CompanyNames"].Value.AsList();
Assert.AreEqual(1, companyNames.Count);
Assert.AreEqual("Contoso", companyNames.FirstOrDefault().Value.AsString());
}
public async Task StartRecognizeBusinessCardsCanParseMultipageForm(bool useStream)
{
var client = CreateFormRecognizerClient();
var options = new RecognizeBusinessCardsOptions()
{
IncludeFieldElements = true
};
RecognizeBusinessCardsOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.BusinessMultipage);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeBusinessCardsAsync(stream, options);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.BusinessMultipage);
operation = await client.StartRecognizeBusinessCardsFromUriAsync(uri, options);
}
RecognizedFormCollection recognizedForms = await operation.WaitForCompletionAsync();
Assert.AreEqual(2, recognizedForms.Count);
for (int formIndex = 0; formIndex < recognizedForms.Count; formIndex++)
{
var recognizedForm = recognizedForms[formIndex];
var expectedPageNumber = formIndex + 1;
Assert.NotNull(recognizedForm);
ValidatePrebuiltForm(
recognizedForm,
includeFieldElements: true,
expectedFirstPageNumber: expectedPageNumber,
expectedLastPageNumber: expectedPageNumber);
// Basic sanity test to make sure pages are ordered correctly.
Assert.IsTrue(recognizedForm.Fields.ContainsKey("Emails"));
FormField sampleFields = recognizedForm.Fields["Emails"];
Assert.AreEqual(FieldValueType.List, sampleFields.Value.ValueType);
var field = sampleFields.Value.AsList().Single();
if (formIndex == 0)
{
Assert.AreEqual("*****@*****.**", field.ValueData.Text);
}
else if (formIndex == 1)
{
Assert.AreEqual("*****@*****.**", field.ValueData.Text);
}
// Check for ContactNames.Page value
Assert.IsTrue(recognizedForm.Fields.ContainsKey("ContactNames"));
FormField contactNameField = recognizedForm.Fields["ContactNames"].Value.AsList().Single();
Assert.AreEqual(formIndex + 1, contactNameField.ValueData.PageNumber);
}
}
public async Task StartRecognizeContentPopulatesFormPage(bool useStream)
{
var client = CreateInstrumentedFormRecognizerClient();
RecognizeContentOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoicePdf);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeContentAsync(stream);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoicePdf);
operation = await client.StartRecognizeContentFromUriAsync(uri);
}
await operation.WaitForCompletionAsync();
Assert.IsTrue(operation.HasValue);
var formPage = operation.Value.Single();
// The expected values are based on the values returned by the service, and not the actual
// values present in the form. We are not testing the service here, but the SDK.
Assert.AreEqual(LengthUnit.Inch, formPage.Unit);
Assert.AreEqual(8.5, formPage.Width);
Assert.AreEqual(11, formPage.Height);
Assert.AreEqual(0, formPage.TextAngle);
Assert.AreEqual(18, formPage.Lines.Count);
var lines = formPage.Lines.ToList();
for (var lineIndex = 0; lineIndex < lines.Count; lineIndex++)
{
var line = lines[lineIndex];
Assert.NotNull(line.Text, $"Text should not be null in line {lineIndex}. ");
Assert.AreEqual(4, line.BoundingBox.Points.Count(), $"There should be exactly 4 points in the bounding box in line {lineIndex}.");
Assert.Greater(line.Words.Count, 0, $"There should be at least one word in line {lineIndex}.");
foreach (var item in line.Words)
{
Assert.GreaterOrEqual(item.Confidence, 0);
}
}
var table = formPage.Tables.Single();
Assert.AreEqual(2, table.RowCount);
Assert.AreEqual(6, table.ColumnCount);
var cells = table.Cells.ToList();
Assert.AreEqual(10, cells.Count);
var expectedText = new string[2, 6]
{
{ "Invoice Number", "Invoice Date", "Invoice Due Date", "Charges", "", "VAT ID" },
{ "34278587", "6/18/2017", "6/24/2017", "$56,651.49", "", "PT" }
};
foreach (var cell in cells)
{
Assert.GreaterOrEqual(cell.RowIndex, 0, $"Cell with text {cell.Text} should have row index greater than or equal to zero.");
Assert.Less(cell.RowIndex, table.RowCount, $"Cell with text {cell.Text} should have row index less than {table.RowCount}.");
Assert.GreaterOrEqual(cell.ColumnIndex, 0, $"Cell with text {cell.Text} should have column index greater than or equal to zero.");
Assert.Less(cell.ColumnIndex, table.ColumnCount, $"Cell with text {cell.Text} should have column index less than {table.ColumnCount}.");
// There's a single cell in the table (row = 1, column = 3) that has a column span of 2.
var expectedColumnSpan = (cell.RowIndex == 1 && cell.ColumnIndex == 3) ? 2 : 1;
Assert.AreEqual(1, cell.RowSpan, $"Cell with text {cell.Text} should have a row span of 1.");
Assert.AreEqual(expectedColumnSpan, cell.ColumnSpan, $"Cell with text {cell.Text} should have a column span of {expectedColumnSpan}.");
Assert.AreEqual(expectedText[cell.RowIndex, cell.ColumnIndex], cell.Text);
Assert.IsFalse(cell.IsFooter, $"Cell with text {cell.Text} should not have been classified as footer.");
Assert.IsFalse(cell.IsHeader, $"Cell with text {cell.Text} should not have been classified as header.");
Assert.GreaterOrEqual(cell.Confidence, 0, $"Cell with text {cell.Text} should have confidence greater or equal to zero.");
Assert.LessOrEqual(cell.RowIndex, 1, $"Cell with text {cell.Text} should have a row index less than or equal to one.");
Assert.Greater(cell.TextContent.Count, 0, $"Cell with text {cell.Text} should have text content.");
}
}
public async Task StartRecognizeCustomFormsWithoutLabelsCanParseMultipageFormWithBlankPage(bool useStream)
{
var client = CreateFormRecognizerClient();
var options = new RecognizeCustomFormsOptions()
{
IncludeFieldElements = true
};
RecognizeCustomFormsOperation operation;
await using var trainedModel = await CreateDisposableTrainedModelAsync(useTrainingLabels : false);
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipageBlank);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeCustomFormsAsync(trainedModel.ModelId, stream, options);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceMultipageBlank);
operation = await client.StartRecognizeCustomFormsFromUriAsync(trainedModel.ModelId, uri, options);
}
RecognizedFormCollection recognizedForms = await operation.WaitForCompletionAsync();
Assert.AreEqual(3, recognizedForms.Count);
for (int formIndex = 0; formIndex < recognizedForms.Count; formIndex++)
{
var recognizedForm = recognizedForms[formIndex];
var expectedPageNumber = formIndex + 1;
ValidateModelWithNoLabelsForm(
recognizedForm,
trainedModel.ModelId,
includeFieldElements: true,
expectedFirstPageNumber: expectedPageNumber,
expectedLastPageNumber: expectedPageNumber);
// Basic sanity test to make sure pages are ordered correctly.
if (formIndex == 0 || formIndex == 2)
{
var expectedValueData = formIndex == 0 ? "300.00" : "3000.00";
FormField fieldInPage = recognizedForm.Fields.Values.Where(field => field.LabelData.Text.Contains("Subtotal:")).FirstOrDefault();
Assert.IsNotNull(fieldInPage);
Assert.IsNotNull(fieldInPage.ValueData);
Assert.AreEqual(expectedValueData, fieldInPage.ValueData.Text);
}
}
var blankForm = recognizedForms[1];
Assert.AreEqual(0, blankForm.Fields.Count);
var blankPage = blankForm.Pages.Single();
Assert.AreEqual(0, blankPage.Lines.Count);
Assert.AreEqual(0, blankPage.Tables.Count);
}
public async Task StartRecognizeInvoicesCanParseMultipageForm(bool useStream)
{
var client = CreateFormRecognizerClient();
var options = new RecognizeInvoicesOptions()
{
IncludeFieldElements = true
};
RecognizeInvoicesOperation operation;
if (useStream)
{
using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipage);
using (Recording.DisableRequestBodyRecording())
{
operation = await client.StartRecognizeInvoicesAsync(stream, options);
}
}
else
{
var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceMultipage);
operation = await client.StartRecognizeInvoicesFromUriAsync(uri, options);
}
RecognizedFormCollection recognizedForms = await operation.WaitForCompletionAsync();
var form = recognizedForms.Single();
Assert.NotNull(form);
// The expected values are based on the values returned by the service, and not the actual
// values present in the invoice. We are not testing the service here, but the SDK.
Assert.AreEqual("prebuilt:invoice", form.FormType);
Assert.AreEqual(1, form.PageRange.FirstPageNumber);
Assert.AreEqual(2, form.PageRange.LastPageNumber);
Assert.NotNull(form.Fields);
Assert.True(form.Fields.ContainsKey("VendorName"));
Assert.True(form.Fields.ContainsKey("RemittanceAddressRecipient"));
Assert.True(form.Fields.ContainsKey("RemittanceAddress"));
FormField vendorName = form.Fields["VendorName"];
Assert.AreEqual(2, vendorName.ValueData.PageNumber);
Assert.AreEqual("Southridge Video", vendorName.Value.AsString());
FormField addressRecepient = form.Fields["RemittanceAddressRecipient"];
Assert.AreEqual(1, addressRecepient.ValueData.PageNumber);
Assert.AreEqual("Contoso Ltd.", addressRecepient.Value.AsString());
FormField address = form.Fields["RemittanceAddress"];
Assert.AreEqual(1, address.ValueData.PageNumber);
Assert.AreEqual("2345 Dogwood Lane Birch, Kansas 98123", address.Value.AsString());
ValidatePrebuiltForm(
form,
includeFieldElements: true,
expectedFirstPageNumber: 1,
expectedLastPageNumber: 2);
}