public async Task <Intent> GetIntentAsync(string utterance)
{
var headers = new List <KeyValuePair <string, string> >();
headers.Add(new KeyValuePair <string, string>(_subscriptionKeyHeaderName, _subscriptionKey));
string uri = CreateLuisQueryString(utterance, 0, true, false, true);
var client = _serviceProvider.GetService <IHttpProxy>();
var response = await client.GetAsync(uri, headers);
var luisResponse = response.AsLuisResponse();
var nextBestIntent = luisResponse.intents
.OrderByDescending(i => i.score).Skip(1).Take(1).Single();
var intentBuilder = new IntentBuilder()
.AddName(luisResponse.topScoringIntent.intent)
.AddScore(luisResponse.topScoringIntent.score, nextBestIntent.score)
.AddResponse(luisResponse.AsJson())
.AddUtterance(utterance);
foreach (var luisEntity in luisResponse.entities)
{
var hasEntityValues = luisEntity?.resolution?.values?.Any();
if (hasEntityValues.HasValue && hasEntityValues.Value)
{
var values = new List <IntentEntityValue>();
foreach (var v in luisEntity.resolution.values)
{
values.Add(new IntentEntityValue()
{
// TODO: Put the real values for ValueType and Pattern back
ValueType = "unknown",
Value = v,
Pattern = ""
});
}
intentBuilder.AddEntity(luisEntity.entity, luisEntity.type, values);
}
else
{
intentBuilder.AddEntity(luisEntity.entity, luisEntity.type);
}
}
return(intentBuilder.Build());
}
public void ReturnAnIntentWithAnEntityThatHasAEmptyValuesCollection()
{
string expectedName = string.Empty.GetRandom();
string expectedType = string.Empty.GetRandom();
var target = new IntentBuilder();
var actual = target
.AddEntity(expectedName, expectedType)
.Build();
var actualEntity = actual.IntentEntities.Single();
Assert.False(actualEntity.Values.Any());
}
public void ReturnAnIntentWithAnEntity()
{
string expectedName = string.Empty.GetRandom();
string expectedType = string.Empty.GetRandom();
var target = new IntentBuilder();
var actual = target
.AddEntity(expectedName, expectedType)
.Build();
var actualEntity = actual.IntentEntities.Single();
Assert.Equal(expectedName, actualEntity.Name);
Assert.Equal(expectedType, actualEntity.Type);
}
public void ReturnAnIntentWithTwoEntities()
{
string expectedName1 = string.Empty.GetRandom();
string expectedType1 = string.Empty.GetRandom();
string expectedName2 = string.Empty.GetRandom();
string expectedType2 = string.Empty.GetRandom();
var target = new IntentBuilder();
var actual = target
.AddEntity(expectedName1, expectedType1)
.AddEntity(expectedName2, expectedType2)
.Build();
var actualEntity1 = actual.IntentEntities.Single(e => e.Type == expectedType1);
var actualEntity2 = actual.IntentEntities.Single(e => e.Type == expectedType2);
Assert.Equal(expectedName1, actualEntity1.Name);
Assert.Equal(expectedName2, actualEntity2.Name);
}
public void ReturnAnIntentWithAnEntityThatHasASingleValueInTheValuesCollection()
{
string expectedName = string.Empty.GetRandom();
string expectedType = string.Empty.GetRandom();
string expectedPattern = string.Empty.GetRandom();
string expectedValue = string.Empty.GetRandom();
string expectedValueType = string.Empty.GetRandom();
var expectedValues = new IntentEntityValuesBuilder()
.Add(expectedValueType, expectedValue, expectedPattern)
.Build();
var target = new IntentBuilder();
var actual = target
.AddEntity(expectedName, expectedType, expectedValues)
.Build();
var actualEntity = actual.IntentEntities.Single();
var actualValue = actualEntity.Values.Single();
Assert.Equal(expectedValue, actualValue.Value);
}