private static async Task KeyPhrases()
{
var service = ServiceFactory.Build();
var phrases = await service.GetKeyPhrasesAsync("This is some awesome text that needs the key phrases extracted from.");
Console.WriteLine(phrases.Success ? $"The key phrases are: {string.Join(",", phrases.Phrases)}" : phrases.Error);
}
private static async Task Sentiment()
{
var service = ServiceFactory.Build();
var sentiment = await service.GetSentimentAsync("This is some awesome text that needs sentiment analysis;");
Console.WriteLine(sentiment.Success ? $"The sentiment score is {sentiment.Score}" : sentiment.Error);
}
public async Task GetResultFromAzure()
{
var expected = SentimentResult.Build(0.9742637M);
const string Input = "This is very positive text because I love this service";
var sut = ServiceFactory.Build();
var result = await sut.GetSentimentAsync(Input);
Assert.AreEqual(expected, result);
}
public async Task GetResultFromAzure()
{
var expected = KeyPhraseResult.Build(new[] { "bunch of phrases", "wonderful hotel", "great service", "text" });
const string Input = "I need some text that can extract a bunch of phrases from. This was a wonderful hotel with great service but really overpriced.";
var sut = ServiceFactory.Build();
var result = await sut.GetKeyPhrasesAsync(Input);
Assert.AreEqual(expected, result, string.Join(",", result.Phrases));
}
private static async Task SentimentBatch()
{
var service = ServiceFactory.Build();
var request = new Dictionary <string, string>
{
{ "1", "This is very positive text because I love this service" },
{ "2", "Test is very bad because I hate this service" },
{ "3", "The service was OK, nothing special, I've had better" },
{ "4", "" }
};
var batchResult = await service.GetBatchSentimentAsync(request);
foreach (var result in batchResult)
{
Console.WriteLine(result.Value.Success ? $"Id: {result.Key} = {result.Value.Score}" : $"Id: {result.Key} = Error: {result.Value.Error}");
}
}
public async Task GetResultFromAzure()
{
var input = new Dictionary <string, string>
{
{ "1", "This is very positive text because I love this service" },
{ "2", "Test is very bad because I hate this service" },
{ "3", "The service was OK, nothing special, I've had better" },
{ "4", "" }
};
var expected = new Dictionary <string, SentimentResult>
{
{ "1", SentimentResult.Build(0.9742637M) },
{ "2", SentimentResult.Build(0.03089833M) },
{ "3", SentimentResult.Build(0.4267564M) },
{ "4", SentimentResult.Build("Record cannot be null/empty") }
};
var sut = ServiceFactory.Build();
var result = await sut.GetBatchSentimentAsync(input);
CollectionAssert.AreEquivalent(expected, result.ToList());
}