The Lucene Test Framework is used by Lucene as the basis for its tests. The framework can also be used for testing third-party code that uses the Lucene API.

Packages

Package	Description
org.apache.lucene.analysis	Support for testing analysis components.
org.apache.lucene.analysis.standard	Classes to support StandardAnalyzer component testing
org.apache.lucene.codecs	Codecs for testing (simulate old disk formats, wacky theoretical use cases, etc)
org.apache.lucene.codecs.asserting	Codec for testing that asserts various contracts of the codec apis.
org.apache.lucene.codecs.blockterms	Codecs for testing that support org.apache.lucene.codecs.blockterms
org.apache.lucene.codecs.bloom	Support for generating test indexes using the BloomFilteringPostingsFormat
org.apache.lucene.codecs.cheapbastard	Codec that unreasonably tries to use as little RAM as possible.
org.apache.lucene.codecs.compressing	Support for testing CompressingStoredFieldsFormat.
org.apache.lucene.codecs.compressing.dummy	Dummy CompressingCodec implementation used for testing.
org.apache.lucene.codecs.cranky	Codec for testing that throws random IOExceptions
org.apache.lucene.codecs.mockrandom	Frankenstein codec for testing that pieces together random components.
org.apache.lucene.codecs.ramonly	Codec for testing that never writes to disk.
org.apache.lucene.geo	Reusable Geo test utilities.
org.apache.lucene.index	Support for testing of indexes.
org.apache.lucene.mockfile	Support for testing/debugging with virtual filesystems
org.apache.lucene.search	Support for testing search components.
org.apache.lucene.search.similarities	Support for testing similarities
org.apache.lucene.search.spans	Support for testing search spanqueries.
org.apache.lucene.store	Support for testing store mechanisms.
org.apache.lucene.util	General test support.
org.apache.lucene.util.automaton	Support for testing automata.
org.apache.lucene.util.fst	Support for FST testing.