net.jqwik.api

Enum AfterFailureMode

java.lang.Object

java.lang.Enum<AfterFailureMode>

net.jqwik.api.AfterFailureMode

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<AfterFailureMode>

@API(status=MAINTAINED,
     since="1.0")
public enum AfterFailureMode
extends java.lang.Enum<AfterFailureMode>

The after-failure mode determines how a property behaves after it has been falsified. It can be set in Property.afterFailure() for any property method; default is PREVIOUS_SEED.

See Also:

Property

Enum Constant Summary

Enum Constants

Enum Constant and Description
NOT_SET
PREVIOUS_SEED Use the previous random seed that already detected a failure.
RANDOM_SEED Use new random seed.
SAMPLE_FIRST Run the property with just the previous falsified and shrunk sample first, if that succeeds run property default behaviour, i.e. data-driven or random seed.
SAMPLE_ONLY Run the property with just the previous falsified and shrunk sample.

Method Summary

Modifier and Type	Method and Description
static AfterFailureMode	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static AfterFailureMode[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

RANDOM_SEED

public static final AfterFailureMode RANDOM_SEED

Use new random seed.

PREVIOUS_SEED

public static final AfterFailureMode PREVIOUS_SEED

Use the previous random seed that already detected a failure.

SAMPLE_ONLY

public static final AfterFailureMode SAMPLE_ONLY

Run the property with just the previous falsified and shrunk sample. Only works if sample data could be serialized. Will use previous seed otherwise.

SAMPLE_FIRST

public static final AfterFailureMode SAMPLE_FIRST

Run the property with just the previous falsified and shrunk sample first, if that succeeds run property default behaviour, i.e. data-driven or random seed. Only works if sample data could be serialized. Will use previous seed otherwise.

NOT_SET

@API(status=INTERNAL)
public static final AfterFailureMode NOT_SET

Method Detail

values

public static AfterFailureMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (AfterFailureMode c : AfterFailureMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static AfterFailureMode valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null