com.pholser.junit.quickcheck.generator.java.lang

Class BooleanGenerator

java.lang.Object

com.pholser.junit.quickcheck.generator.Generator<Boolean>

com.pholser.junit.quickcheck.generator.java.lang.BooleanGenerator

All Implemented Interfaces:

Gen<Boolean>, Shrink<Boolean>

public class BooleanGenerator
extends Generator<Boolean>

Produces values of type boolean or Boolean.

Constructor Summary

Constructors

Constructor and Description
BooleanGenerator()

Method Summary

Modifier and Type	Method and Description
void	configure(ValuesOf flag) Tells this generator to generate the values true and false on alternating requests.
List<Boolean>	doShrink(SourceOfRandomness random, Boolean larger)
Boolean	generate(SourceOfRandomness random, GenerationStatus status)
BigDecimal	magnitude(Object value)

Methods inherited from class com.pholser.junit.quickcheck.generator.Generator

addComponentGenerators, canGenerateForParametersOfTypes, canRegisterAsType, canShrink, compatibleWithTypeParameter, configurationAnnotationsOn, configure, configure, copy, gen, gen, hasComponents, narrow, numberOfNeededComponents, provide, shrink, types

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.pholser.junit.quickcheck.generator.Gen

_gen, filter, filterOptional, flatMap, freq, frequency, map, oneOf, oneOf, pure, times

Constructor Detail

BooleanGenerator

public BooleanGenerator()

Method Detail

configure

public void configure(ValuesOf flag)

Tells this generator to generate the values true and false on alternating requests.

Without this configuration, true and false are generated with approximately equal probability.

Parameters:

flag - annotation to turn off random generation and replace it with alternating values

generate

public Boolean generate(SourceOfRandomness random,
                        GenerationStatus status)

doShrink

public List<Boolean> doShrink(SourceOfRandomness random,
                              Boolean larger)

Overrides:

doShrink in class Generator<Boolean>

magnitude

public BigDecimal magnitude(Object value)

Overrides:

magnitude in class Generator<Boolean>