public void GivenNoRegions_WhenCallingGetAsPlainText_ThenEmptyStringIsReturned()
{
//Arrange
var target = RawAzureOcrResult.CreateFrom(_resultMock.Object);
//Act
var result = target.GetAsPlainText();
//Assert
result.Should().BeEmpty();
}
public void GivenNoRegions_WhenCallingTextFound_ThenFalseIsReturned()
{
//Arrange
var target = RawAzureOcrResult.CreateFrom(_resultMock.Object);
//Act
var result = target.TextFound();
//Assert
result.Should().BeFalse();
}
public void GivenAProjectOxfordOcrResult_WhenInvokingCreateFrom_ThenPropertiesAreSetCorrectly()
{
//Arrange / Act
var result = RawAzureOcrResult.CreateFrom(_resultMock.Object);
//Assert
Assert.AreEqual(_language, result.Language);
Assert.AreEqual(_orientation, result.Orientation);
Assert.AreEqual(_regions, result.Regions);
Assert.AreEqual(_textAngle, result.TextAngle);
}
public void GivenRegions_WhenCallingTextFound_ThenTrueIsReturned()
{
//Arrange
_resultMock.Object.Regions = new [] { new Region() };
var target = RawAzureOcrResult.CreateFrom(_resultMock.Object);
//Act
var result = target.TextFound();
//Assert
result.Should().BeTrue();
}
public void GivenRegions_WhenCallingGetAsPlainText_ThenTextOfAllWordsAreReturned()
{
//Arrange
_resultMock.Object.Regions = new[]
{
new Region
{
Lines = new[]
{
new Line {
Words = new[] { new Word {
Text = "Test A"
}, new Word {
Text = "Test B"
} }
},
new Line {
Words = new[] { new Word {
Text = "Test C"
} }
}
}
},
new Region
{
Lines = new[]
{
new Line {
Words = new[] { new Word {
Text = "Test D"
}, new Word {
Text = "Test E"
} }
},
}
}
};
var target = RawAzureOcrResult.CreateFrom(_resultMock.Object);
//Act
var result = target.GetAsPlainText();
//Assert
result.Should().Be("Test A Test B Test C Test D Test E");
}
private async Task <AzureOcrResult> DoOcr(Stream imageAsStream, FileFormatEnum fileFormatEnum, DateTime start)
{
try
{
var preprocessedResult = _ocrPreProcessing.AjustOrientationAndSize(imageAsStream, fileFormatEnum);
using (var stream = preprocessedResult.ImageFileStream)
{
ValidateImageProportions(preprocessedResult.NewImageHeight, preprocessedResult.NewImageWidth);
var entries = await _azureVisionApi.Execute(stream);
var rawAzureOcrResult = RawAzureOcrResult.CreateFrom(entries);
var content = _azureOcrParser.Execute(rawAzureOcrResult, preprocessedResult.NewImageHeight,
preprocessedResult.NewImageWidth);
return(AzureOcrResult.CreateSuccesResult(DateTime.Now.Subtract(start), content, rawAzureOcrResult));
}
}
catch (Exception e)
{
return(AzureOcrResult.CreateErrorResult(DateTime.Now.Subtract(start), e));
}
}