test-framework/org.gnit.lucenekmp.tests.index/RandomPostingsTester

RandomPostingsTester

class RandomPostingsTester(random: Random)

Helper class extracted from BasePostingsFormatTestCase to exercise a postings format.

Constructors

RandomPostingsTester

constructor(random: Random)

Types

object Companion

class FieldAndTerm(val field: String, term: BytesRef, val ord: Long)

Holds one field, term and ord.

enum Option : Enum<RandomPostingsTester.Option>

Which features to test.

class SeedPostings(seed: Long, minDocFreq: Int, maxDocFreq: Int, options: IndexOptions, allowPayloads: Boolean) : PostingsEnum

Given the same random seed this always enumerates the same random postings

Properties

var allTerms: MutableList<RandomPostingsTester.FieldAndTerm>

val random: Random

Functions

fun buildIndex(codec: Codec, dir: Directory, maxAllowed: IndexOptions, allowPayloads: Boolean, alwaysTestMax: Boolean): FieldsProducer

fun testFields(fields: Fields)

fun testFull(codec: Codec, path: Path, options: IndexOptions, withPayloads: Boolean)

Indexes all fields/terms at the specified IndexOptions, and fully tests at that IndexOptions.

fun testTerms(fieldsSource: Fields, options: EnumSet<RandomPostingsTester.Option>, maxTestOptions: IndexOptions, maxIndexOptions: IndexOptions, alwaysTestMax: Boolean)