public void GIVENActivity_WHENToSentimentInputIsInvoked_THENSentimentInputIsBeingReturned(
IActivityAdapter activity)
{
// Arrange
const int expectedNumberOfDocuments = 1;
const string expectedSentimentInputId = "1";
// Act
var actualResult = activity.ToSentimentInput();
// Assert
actualResult.Documents.Should().HaveCount(expectedNumberOfDocuments);
actualResult.Documents.Should().ContainSingle(i =>
i.Text == activity.MessageActivity.Text &&
i.Id == expectedSentimentInputId);
}
public async Task <double?> GetSentiment(IActivityAdapter activity)
{
if (activity == null)
{
throw new ArgumentNullException(nameof(activity));
}
if (this.disposed)
{
throw new ObjectDisposedException(this.GetType().FullName);
}
MultiLanguageBatchInput input = activity.ToSentimentInput();
SentimentBatchResult result = await this.textAnalyticsClient.SentimentAsync(null, input)
.ConfigureAwait(false);
return(result?.Documents[0].Score);
}