public void MergeDocument_GetItBack()
{
IIndex index = indexCreationOptions.CreateIndex();
var document = new DocumentInfo("id1", TestDocumentSource.Instance);
var words = new[] { "cat", "category" };
index.Merge(document, words).Wait();
foreach (var word in words)
{
Assert.That(index.GetExactWord(word).Single(), Is.EqualTo(document));
}
foreach (var partialWord in new[] { "cat", "ca" })
{
var catDocuments = index.GetWordsStartWith(partialWord);
Assert.That(catDocuments, Has.Count.EqualTo(words.Count()));
foreach (var documents in catDocuments)
{
Assert.That(documents.Single(), Is.EqualTo(document));
}
}
Assert.That(index.GetWordsStartWith("cate"), Has.Count.EqualTo(1));
index.Merge(document, Enumerable.Empty <string>()).Wait();
foreach (var word in words)
{
Assert.That(index.GetExactWord(word), Is.Empty);
}
Assert.That(index.GetIndexedWords(), Is.Empty);
}
/// <summary>
/// Creates Indexer with the specified <see cref="IndexerCreationOptions"/>
/// </summary>
/// <param name="options">Options that define indexer behavior: word comparsion, index locking, document parser</param>
public static IndexerSet Create([NotNull] IndexerCreationOptions options)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
var index = options.CreateIndex();
var parser = options.GetDefaultStreamParser();
return(new IndexerSet(index, parser));
}
public void StartsWith_UsingInvariantComparison()
{
var indexCreationOptions = new IndexerCreationOptions()
{
IndexLocking = this.indexCreationOptions.IndexLocking,
WordComparison = StringComparison.InvariantCultureIgnoreCase
};
IIndex index = indexCreationOptions.CreateIndex();
var document = new DocumentInfo("id1", TestDocumentSource.Instance);
var words = new[] { "Schrœdinger", "Schroedinger", "Schroeder" };
index.Merge(document, words).Wait();
Assert.That(index.GetIndexedWords(), Has.Count.EqualTo(2));
Assert.That(index.GetWordsStartWith("schroe"), Has.Count.EqualTo(2));
Assert.That(index.GetWordsStartWith("schrœ"), Has.Count.EqualTo(2));
}