public async Task NgramSentiment()
{
ActualWordsHandler.InstanceOpen.Container.Context.DisableFeatureSentiment = true;
var words = Path.Combine(TestContext.CurrentContext.TestDirectory, @"Adjustment/words.csv");
ISentimentDataHolder lexicon = SentimentDataHolder.Load(words);
var loader = SentimentDataHolder.Load(new[] { "veto it really" }.Select(item =>
new WordSentimentValueData(
item,
new SentimentValueData(2))));
lexicon.Merge(loader);
var text = "I Veto it really";
var result = await ActualWordsHandler.InstanceOpen.TextSplitter.Process(new ParseRequest(text)).ConfigureAwait(false);
var document = result.Construct(ActualWordsHandler.InstanceOpen.WordFactory);
ActualWordsHandler.InstanceOpen.Container.Context.Lexicon = lexicon;
Text.Data.IParsedReview review = ActualWordsHandler.InstanceOpen.Container.Resolve <Func <Document, IParsedReviewManager> >()(document).Create();
Assert.AreEqual(1, review.CalculateRawRating().StarsRating);
ActualWordsHandler.InstanceOpen.Container.Context.NGram = 3;
review = ActualWordsHandler.InstanceOpen.Container.Resolve <Func <Document, IParsedReviewManager> >()(document).Create();
Assert.AreEqual(5, review.CalculateRawRating().StarsRating);
IRatingAdjustment adjustment = RatingAdjustment.Create(review, null);
var resultDocument = new DocumentFromReviewFactory(ActualWordsHandler.InstanceOpen.Container.Resolve <INRCDictionary>()).ReparseDocument(adjustment);
Assert.AreEqual(5, resultDocument.Stars);
Assert.AreEqual("I Veto it really", resultDocument.Text);
}
public async Task TestBasic(string text, int rating, int totalSentiments, bool disableInvertor)
{
ActualWordsHandler.InstanceSimple.Container.Context.DisableFeatureSentiment = disableInvertor;
var request = await textSplitter.Process(new ParseRequest(text)).ConfigureAwait(false);
var document = request.Construct(ActualWordsHandler.InstanceSimple.WordFactory);
Text.Data.IParsedReview review = ActualWordsHandler.InstanceSimple.Container.Resolve <Func <Document, IParsedReviewManager> >()(document).Create();
Assert.AreEqual(rating, (int)review.CalculateRawRating().StarsRating);
SentimentValue[] sentiments = review.GetAllSentiments();
Assert.AreEqual(totalSentiments, sentiments.Length);
IRatingAdjustment adjustment = RatingAdjustment.Create(review, new NullMachineSentiment());
Assert.AreEqual(rating, (int)adjustment.Rating.StarsRating);
}
public async Task TestAttributes()
{
ActualWordsHandler.InstanceOpen.Container.Context.ExtractAttributes = true;
var result = await ActualWordsHandler.InstanceOpen.TextSplitter.Process(new ParseRequest("In the forest I like perfect dinner")).ConfigureAwait(false);
var document = result.Construct(ActualWordsHandler.InstanceOpen.WordFactory);
Text.Data.IParsedReview review = ActualWordsHandler.InstanceOpen.Container.Resolve <Func <Document, IParsedReviewManager> >()(document).Create();
Assert.AreEqual(4, review.ImportantWords.Count());
var reparse = new DocumentFromReviewFactory(ActualWordsHandler.InstanceOpen.Container.Resolve <INRCDictionary>());
IRatingAdjustment adjustment = RatingAdjustment.Create(review, null);
document = reparse.ReparseDocument(adjustment);
Assert.AreEqual(8, document.Attributes.Count);
Assert.AreEqual(7, document.Words.Count(item => item.Attributes.Length > 0));
Assert.AreEqual(2, document.Words.Count(item => item.Emotions?.Length > 0));
ActualWordsHandler.InstanceOpen.Container.Context.ExtractAttributes = false;
}
