com.redfin.fuzzy.cases

Class CollectionCase<COLLECTION extends Collection<ELEMENT>,ELEMENT>

java.lang.Object

com.redfin.fuzzy.cases.CollectionCase<COLLECTION,ELEMENT>

All Implemented Interfaces:

Case<COLLECTION>

Direct Known Subclasses:

CollectionCase.ListCase, CollectionCase.SetCase

public abstract class CollectionCase<COLLECTION extends Collection<ELEMENT>,ELEMENT>
extends Object
implements Case<COLLECTION>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CollectionCase.ListCase<T>
static class	CollectionCase.SetCase<T>

Constructor Summary

Constructors

Constructor and Description
CollectionCase()

Method Summary

Modifier and Type	Method and Description
protected abstract COLLECTION	createCollection(int expectedSize)
Set<Subcase<COLLECTION>>	getSubcases() Returns the specific set of subcases that describe all equivalency classes for this case.
CollectionCase<COLLECTION,ELEMENT>	withElementsOf(Case<ELEMENT> elementsCase)
CollectionCase<COLLECTION,ELEMENT>	withElementsOf(Supplier<Case<ELEMENT>> caseFunction)
CollectionCase<COLLECTION,ELEMENT>	withHomogeneousElementSuppliers() Instructs this case to build collections where each element is created by the same supplier from its elements case.
CollectionCase<COLLECTION,ELEMENT>	withSize(int size)
CollectionCase<COLLECTION,ELEMENT>	withSizeOf(Case<Integer> sizeCase)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.redfin.fuzzy.Case

excluding, excluding, excluding, generateAllOnce, generateAllOnce, generateAnyOnce, generateAnyOnce, or, orNull

Constructor Detail

CollectionCase

public CollectionCase()

Method Detail

createCollection

protected abstract COLLECTION createCollection(int expectedSize)

withSizeOf

public CollectionCase<COLLECTION,ELEMENT> withSizeOf(Case<Integer> sizeCase)

withSize

public CollectionCase<COLLECTION,ELEMENT> withSize(int size)

withElementsOf

public CollectionCase<COLLECTION,ELEMENT> withElementsOf(Case<ELEMENT> elementsCase)

withElementsOf

public CollectionCase<COLLECTION,ELEMENT> withElementsOf(Supplier<Case<ELEMENT>> caseFunction)

withHomogeneousElementSuppliers

public CollectionCase<COLLECTION,ELEMENT> withHomogeneousElementSuppliers()

Instructs this case to build collections where each element is created by the same supplier from its elements case.

getSubcases

public Set<Subcase<COLLECTION>> getSubcases()

Description copied from interface: Case

Returns the specific set of subcases that describe all equivalency classes for this case.

Cases are expected to return at least one subcase. When the fuzzy engine is determining how many test cases to execute, it does so in terms of subcases, not cases. Thus, when using the pairwise permutation algorithm, the fuzzy library works to ensure that each possible combination of two subcases are executed.

Note to implementors: cases should generally not include null values as possible outputs. Instead, consumers are expected to use the Case.orNull() method (or, equivalently, Any.nullableOf(com.redfin.fuzzy.Case<T>)) to declare that their cases should also generate null values.

Specified by:

getSubcases in interface Case<COLLECTION extends Collection<ELEMENT>>