public override void SetUp()
{
base.SetUp();
directory = new RAMDirectory();
IndexWriter writer = new IndexWriter(directory, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
for (int i = 0; i < values.Length; i++)
{
Document doc = new Document();
doc.Add(new Field(FIELD, values[i], Field.Store.YES, Field.Index.ANALYZED));
writer.AddDocument(doc);
}
writer.Close();
indexSearcher = new IndexSearcher(directory, false);
indexReader = indexSearcher.IndexReader;
}