Package org.apache.lucene.search

Support for testing search components.

See:
Description

Class Summary

AssertingCollector	Wraps another Collector and checks that acceptsDocsOutOfOrder is respected.
AssertingIndexSearcher	Helper class that adds some extra checks to ensure correct usage of IndexSearcher and Weight.
AssertingScorer	Wraps a Scorer with additional checks
CheckHits	Utility class for asserting expected hits in tests.
CheckHits.ExplanationAsserter	Asserts that the score explanation for every document matching a query corresponds with the true score.
CheckHits.ExplanationAssertingSearcher	an IndexSearcher that implicitly checks hte explanation of every match whenever it executes a search.
CheckHits.SetCollector	Just collects document ids into a set.
QueryUtils	Utility class for sanity-checking queries.
QueryUtils.FCInvisibleMultiReader	This is a MultiReader that can be used for randomly wrapping other readers without creating FieldCache insanity.
RandomSimilarityProvider	Similarity implementation that randomizes Similarity implementations per-field.
SearchEquivalenceTestBase	Simple base class for checking search equivalence.
ShardSearchingTestBase	Base test class for simulating distributed search across multiple shards.
ShardSearchingTestBase.SearcherAndVersion	An IndexSearcher and associated version (lease)

Exception Summary

ShardSearchingTestBase.SearcherExpiredException

Thrown when the lease for a searcher has expired.

Package org.apache.lucene.search Description

Support for testing search components.

The primary classes are:

• QueryUtils: Useful methods for testing Query classes.
• ShardSearchingTestBase: Base class for simulating distributed search.