public void FindWordsLike_IgnoresCase()
{
var dict = new EnglishDictionary();
var like = dict.FindWordsLike("JuMble");
Assert.That(like.Count > 0);
}
public void Encode_Decode_ReconstructsSameWords_IgnoringCase()
{
var dict = new EnglishDictionary();
var encoded = dict.Encode("apples Pears oranges".Split(' '));
var decoded = dict.Decode(encoded).ToList();
Assert.That(decoded[0], Is.EqualTo("apples"));
Assert.That(decoded[1], Is.EqualTo("pears"));
Assert.That(decoded[2], Is.EqualTo("oranges"));
}
public void FindWordsLike_ReturnsValidResultSet()
{
var dict = new EnglishDictionary();
var like = dict.FindWordsLike("test");
Assert.That(like.Count > 0);
Assert.That(like.Values.All(v => v.Value >= 0.75f));
Assert.That(like.Keys.All(k => "test".ComputeLevenshteinDistance(k) <= 1));
}
public void CombineWordSearchAsHypothesis()
{
var dict = new EnglishDictionary();
var possibleMatches = dict.FindWordsLike("businesses").AsHypotheses();
possibleMatches.Update(w => w.StartsWith("business") && !w.EndsWith("es") ? (1).OutOf(1) : (1).OutOf(2));
var mostProbable = possibleMatches.MostProbable();
Assert.That(mostProbable, Is.EqualTo("businessmen"));
}
public void Encode_Append_AppendsUnknownWordAndReturnsEnumerationOfIds()
{
var words = "big bad xyz wolf".Split(' ');
var dict = new EnglishDictionary();
var encoded = dict.Encode(words, true).ToList();
Assert.That(encoded.Count, Is.EqualTo(4));
Assert.That(encoded[0], Is.GreaterThan(0));
Assert.That(encoded[1], Is.GreaterThan(0));
Assert.That(encoded[2], Is.GreaterThan(0));
Assert.That(encoded[3], Is.GreaterThan(0));
Assert.That(dict.IdOf("xyz"), Is.GreaterThan(0));
}
public void Encode_DoNotAppend_ReturnsEnumerationOfIds()
{
var words = "big bad xyz wolf".Split(' ');
var dict = new EnglishDictionary();
var encoded = dict.Encode(words, false).ToList();
Assert.That(encoded.Count, Is.EqualTo(4));
Assert.That(encoded.Distinct().Count(), Is.EqualTo(4));
Assert.That(encoded[2], Is.EqualTo(0));
Assert.That(encoded[0], Is.GreaterThan(0));
Assert.That(encoded[1], Is.GreaterThan(0));
Assert.That(encoded[3], Is.GreaterThan(0));
}
public void IsDefined_ReturnsFalseForRandomWord()
{
var dict = new EnglishDictionary();
Assert.That(dict.IsDefined("xomsdf"), Is.False);
}