Package com.pholser.junit.quickcheck.runner

Class Shrinker

java.lang.Object

com.pholser.junit.quickcheck.runner.Shrinker

class Shrinker
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final AssertionError	failure
private final int	maxShrinkDepth
private final int	maxShrinks
private final int	maxShrinkTime
private final org.junit.runners.model.FrameworkMethod	method
private final MinimalCounterexampleHook	onMinimalCounterexample
private int	shrinkAttempts
private long	shrinkTimeout
private final org.junit.runners.model.TestClass	testClass

Constructor Summary

Constructors

Constructor	Description
Shrinker(org.junit.runners.model.FrameworkMethod method, org.junit.runners.model.TestClass testClass, AssertionError failure, ShrinkControl shrinkControl)

Method Summary

Modifier and Type	Method	Description
private void	handleMinimalCounterexample(ShrinkNode counterexample)
private boolean	shouldContinueShrinking(Queue<ShrinkNode> nodes)
(package private) void	shrink(List<PropertyParameterGenerationContext> params, Object[] args, long[] seeds)

Methods inherited from class java.lang.Object

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

Field Details

method

private final org.junit.runners.model.FrameworkMethod method

testClass

private final org.junit.runners.model.TestClass testClass

failure

private final AssertionError failure

maxShrinks

private final int maxShrinks

maxShrinkDepth

private final int maxShrinkDepth

maxShrinkTime

private final int maxShrinkTime

onMinimalCounterexample

private final MinimalCounterexampleHook onMinimalCounterexample

shrinkAttempts

private int shrinkAttempts

shrinkTimeout

private long shrinkTimeout

Constructor Details

Shrinker

Shrinker(org.junit.runners.model.FrameworkMethod method,
 org.junit.runners.model.TestClass testClass,
 AssertionError failure,
 ShrinkControl shrinkControl)

Method Details

shrink

void shrink(List<PropertyParameterGenerationContext> params,
 Object[] args,
 long[] seeds)
     throws Throwable

Throws:

Throwable

handleMinimalCounterexample

private void handleMinimalCounterexample(ShrinkNode counterexample)

shouldContinueShrinking

private boolean shouldContinueShrinking(Queue<ShrinkNode> nodes)