public virtual void TestBuild()
{
try
{
IndexReader r = IndexReader.Open(userindex);
spellChecker.ClearIndex();
Addwords(r, "field1");
int num_field1 = this.Numdoc();
Addwords(r, "field2");
int num_field2 = this.Numdoc();
Assert.AreEqual(num_field2, num_field1 + 1);
// test small word
System.String[] similar = spellChecker.SuggestSimilar("fvie", 2);
Assert.AreEqual(1, similar.Length);
Assert.AreEqual(similar[0], "five");
similar = spellChecker.SuggestSimilar("five", 2);
Assert.AreEqual(1, similar.Length);
Assert.AreEqual(similar[0], "nine"); // don't suggest a word for itself
similar = spellChecker.SuggestSimilar("fiv", 2);
Assert.AreEqual(1, similar.Length);
Assert.AreEqual(similar[0], "five");
similar = spellChecker.SuggestSimilar("ive", 2);
Assert.AreEqual(1, similar.Length);
Assert.AreEqual(similar[0], "five");
similar = spellChecker.SuggestSimilar("fives", 2);
Assert.AreEqual(1, similar.Length);
Assert.AreEqual(similar[0], "five");
similar = spellChecker.SuggestSimilar("fie", 2);
Assert.AreEqual(1, similar.Length);
Assert.AreEqual(similar[0], "five");
similar = spellChecker.SuggestSimilar("fi", 2);
Assert.AreEqual(0, similar.Length);
// test restraint to a field
similar = spellChecker.SuggestSimilar("tousand", 10, r, "field1", false);
Assert.AreEqual(0, similar.Length); // there isn't the term thousand in the field field1
similar = spellChecker.SuggestSimilar("tousand", 10, r, "field2", false);
Assert.AreEqual(1, similar.Length); // there is the term thousand in the field field2
}
catch (System.IO.IOException e)
{
System.Console.Error.WriteLine(e.StackTrace);
Assert.Fail();
}
}
