randoop.generation

Class UniformRandomMethodSelection

java.lang.Object

randoop.generation.UniformRandomMethodSelection

All Implemented Interfaces:

TypedOperationSelector

public class UniformRandomMethodSelection
extends java.lang.Object
implements TypedOperationSelector

This class selects a method, from the list of methods under test, with uniform probability.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<TypedOperation>	operations The list of methods under test.

Constructor Summary

Constructors

Constructor and Description
UniformRandomMethodSelection(java.util.List<TypedOperation> operations) Create a selector that selects uniformly at random from the given operations.

Method Summary

Modifier and Type	Method and Description
void	newRegressionTestHook(Sequence sequence) Does nothing.
TypedOperation	selectOperation() Selects an operation with uniform random probability.

Methods inherited from class java.lang.Object

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

Field Detail

operations

private final java.util.List<TypedOperation> operations

The list of methods under test. We will select uniformly at random from this list.

Constructor Detail

UniformRandomMethodSelection

public UniformRandomMethodSelection(java.util.List<TypedOperation> operations)

Create a selector that selects uniformly at random from the given operations.

Parameters:

operations - methods under test

Method Detail

selectOperation

public TypedOperation selectOperation()

Selects an operation with uniform random probability.

Specified by:

selectOperation in interface TypedOperationSelector

Returns:

a random operation

newRegressionTestHook

public void newRegressionTestHook(Sequence sequence)

Does nothing. This selection strategy does not need to make use of information related to the newly-generated sequence that was classified as a regression test.

Specified by:

newRegressionTestHook in interface TypedOperationSelector

Parameters:

sequence - newly-created sequence that was classified as a regression test