API Reference | fast-check | Property based testing framework

ExecutionStatus VerbosityLevel

Arbitrary PreconditionFailure Random Stream Value

ArrayConstraints AsyncCommand BigIntConstraints BigUintConstraints Command CommandsContraints ContextValue DateConstraints DictionaryConstraints DomainConstraints DoubleConstraints EmailAddressConstraints ExecutionTree FalsyContraints FloatConstraints IAsyncProperty IAsyncPropertyWithHooks ICommand IntegerConstraints IProperty IPropertyWithHooks IRawProperty JsonSharedConstraints LetrecTypedTie LoremConstraints MixedCaseConstraints NatConstraints ObjectConstraints OptionConstraints Parameters RunDetailsCommon RunDetailsFailureInterrupted RunDetailsFailureProperty RunDetailsFailureTooManySkips RunDetailsSuccess Scheduler SchedulerConstraints SchedulerReportItem ShuffledSubarrayConstraints SparseArrayConstraints StringSharedConstraints SubarrayConstraints UnicodeJsonSharedConstraints UuidConstraints WebAuthorityConstraints WebFragmentsConstraints WebPathConstraints WebQueryParametersConstraints WebSegmentConstraints WebUrlConstraints WeightedArbitrary WithCloneMethod

AsyncPropertyHookFunction BigIntArrayConstraints CloneValue DepthContext DepthIdentifier DepthSize FalsyValue Float32ArrayConstraints Float64ArrayConstraints GeneratorValue GlobalAsyncPropertyHookFunction GlobalParameters GlobalPropertyHookFunction IntArrayConstraints JsonValue LetrecLooselyTypedBuilder LetrecLooselyTypedTie LetrecTypedBuilder LetrecValue MaybeWeightedArbitrary Memo ModelRunAsyncSetup ModelRunSetup OneOfConstraints OneOfValue PropertyFailure PropertyHookFunction RandomType RecordConstraints RecordValue RunDetails SchedulerAct SchedulerSequenceItem Size SizeForArbitrary StringConstraints StringMatchingConstraints UniqueArrayConstraints UniqueArrayConstraintsCustomCompare UniqueArrayConstraintsCustomCompareSelect UniqueArrayConstraintsRecommended UniqueArraySharedConstraints WithAsyncToStringMethod WithToStringMethod

__commitHash __type __version asyncToStringMethod cloneMethod toStringMethod

anything array ascii asciiString assert asyncDefaultReportMessage asyncModelRun asyncProperty asyncStringify base64 base64String bigInt bigInt64Array bigIntN bigUint bigUint64Array bigUintN boolean char char16bits check clone cloneIfNeeded commands compareBooleanFunc compareFunc configureGlobal constant constantFrom context createDepthIdentifier date defaultReportMessage dictionary domain double emailAddress falsy float float32Array float64Array fullUnicode fullUnicodeString func gen getDepthContextFor hasAsyncToStringMethod hasCloneMethod hash hasToStringMethod hexa hexaString infiniteStream int16Array int32Array int8Array integer ipV4 ipV4Extended ipV6 json jsonValue letrec limitShrink lorem mapToConstant maxSafeInteger maxSafeNat memo mixedCase modelRun nat noBias noShrink object oneof option pre property readConfigureGlobal record resetConfigureGlobal sample scheduledModelRun scheduler schedulerFor shuffledSubarray sparseArray statistics stream string string16bits stringify stringMatching stringOf subarray tuple uint16Array uint32Array uint8Array uint8ClampedArray ulid unicode unicodeJson unicodeJsonValue unicodeString uniqueArray uuid uuidV webAuthority webFragments webPath webQueryParameters webSegment webUrl