public void IndexWriterHasCorrectNumberOfDocs()
{
var tester = new LuceneCitiesFixtureData();
using (var indexWriter = tester.GetIndexWriter(false))
{
Assert.Equal(tester.CityData.Count, indexWriter.NumDocs());
Assert.Equal(tester.CityData.Count, indexWriter.MaxDoc());
}
}
public void TestIndexUpdate()
{
var tester = new LuceneCitiesFixtureData();
Assert.Equal(1, tester.SearchFieldTerm("city", "Amsterdam").TotalHits);
using (var indexWriter = tester.GetIndexWriter(false))
{
var doc = CreateDenHaagCity();
indexWriter.UpdateDocument(new Term("id", "1"), doc);
}
Assert.Equal(0, tester.SearchFieldTerm("city", "Amsterdam").TotalHits);
Assert.Equal(1, tester.SearchFieldTerm("city", "Haag").TotalHits);
}
public void DeletingDocumentsWithOptimizationShowsExpectedCounts()
{
var tester = new LuceneCitiesFixtureData();
using (var indexWriter = tester.GetIndexWriter(false))
{
Assert.Equal(tester.CityData.Count, indexWriter.NumDocs());
Assert.Equal(tester.CityData.Count, indexWriter.MaxDoc());
indexWriter.DeleteDocuments(new Term("id", "1"));
indexWriter.Commit();
indexWriter.Optimize();
Assert.Equal(1, indexWriter.MaxDoc());
Assert.Equal(1, indexWriter.NumDocs());
}
}
public void DeletingDocumentsWithoutOptimizationShowsExpectedCounts()
{
var tester = new LuceneCitiesFixtureData();
// var tester = new LuceneMemoryTester(CurrentAnalyzer, CurrentVersion);
// Assert.Equal(2, tester.Index(AddCityData, true));
using (var indexWriter = tester.GetIndexWriter(false))
{
Assert.Equal(tester.CityData.Count, indexWriter.NumDocs());
Assert.Equal(tester.CityData.Count, indexWriter.MaxDoc());
indexWriter.DeleteDocuments(new Term("id", "1"));
indexWriter.Commit();
Assert.Equal(2, indexWriter.MaxDoc());
Assert.Equal(1, indexWriter.NumDocs());
}
}
public void TestMaxFieldLength()
{
var tester = new LuceneCitiesFixtureData();
Assert.Equal(1, tester.SearchFieldTerm("contents", "bridges").TotalHits);
// Create a writer with an unlimted max field length
using (var indexWriter = tester.GetIndexWriter(false))
{
var doc = new Document();
doc.Add(new Field("contents", "these bridges CAN be found (because field length is unlimited)", Field.Store.NO, Field.Index.ANALYZED));
indexWriter.AddDocument(doc);
}
// Seach should now return 2 items
Assert.Equal(2, tester.SearchFieldTerm("contents", "bridges").TotalHits);
// Create a writer with a field length of 1
using (var indexWriter = tester.GetIndexWriter(false, new IndexWriter.MaxFieldLength(1)))
{
var doc = new Document();
// (and a string with bridge term greater than 1)
doc.Add(new Field("contents", "these bridges CANNOT be found (because field length is 1)", Field.Store.NO, Field.Index.ANALYZED));
indexWriter.AddDocument(doc);
}
// Seach should still only return 2 items
Assert.Equal(2, tester.SearchFieldTerm("contents", "bridges").TotalHits);
}