Module de.cuioss.test.generator

Package de.cuioss.test.generator

Class Generators

java.lang.Object

de.cuioss.test.generator.Generators

public class Generators
extends Object

Provides a number of TypedGenerator for arbitrary java-types

Author:

Oliver Wolff

Constructor Summary

Constructors

Constructor	Description
Generators()

Method Summary

Modifier and Type	Method	Description
static <T> CollectionGenerator<T>	asCollectionGenerator(TypedGenerator<T> source)	Factory method for creating a CollectionGenerator generating Collections from the given TypedGenerator .
static TypedGenerator<Boolean>	booleanObjects()	Factory method for creating a TypedGenerator for Boolean.
static TypedGenerator<Boolean>	booleans()	Factory method for creating a TypedGenerator for boolean primitives.
static TypedGenerator<Byte>	byteObjects()	Factory method for creating a TypedGenerator for Byte.
static TypedGenerator<Byte>	bytes()	Factory method for creating a TypedGenerator for byte primitives.
static TypedGenerator<Character>	characterObjects()	Factory method for creating a TypedGenerator for Character.
static TypedGenerator<Character>	characters()	Factory method for creating a TypedGenerator for char primitives.
static TypedGenerator<Class>	classTypes()	Factory method for creating a TypedGenerator arbitrary Class Objects
static TypedGenerator<Date>	dates()	Factory method for creating a TypedGenerator for Date.
static TypedGenerator<Double>	doubleObjects()	Factory method for creating a TypedGenerator for Double.
static TypedGenerator<Double>	doubles()	Factory method for creating a TypedGenerator for double primitives.
static TypedGenerator<Double>	doubles(double low, double high)	Factory method for creating a TypedGenerator for Double.
static <T extends Enum<T>> TypedGenerator<T>	enumValues(Class<T> type)	Factory method for creating a generator for a given enum.
static <T> Optional<TypedGenerator<T>>	enumValuesIfAvailable(Class<T> type)	Factory method for creating a generator for a possible given enum.
static <T> TypedGenerator<T>	fixedValues(Class<T> type, Iterable<T> values)	Factory method for creating a TypedGenerator for a number of fixed values.
static <T> TypedGenerator<T>	fixedValues(Class<T> type, T... values)	Factory method for creating a TypedGenerator for a number of fixed values.
static <T> TypedGenerator<T>	fixedValues(Iterable<T> values)	Factory method for creating a TypedGenerator for a number of fixed values.
static <T> TypedGenerator<T>	fixedValues(T... values)	Factory method for creating a TypedGenerator for a number of fixed values.
static TypedGenerator<Float>	floatObjects()	Factory method for creating a TypedGenerator for Float.
static TypedGenerator<Float>	floats()	Factory method for creating a TypedGenerator for float primitives.
static TypedGenerator<Float>	floats(float low, float high)	Factory method for creating a TypedGenerator for Float.
static TypedGenerator<Integer>	integerObjects()	Factory method for creating a TypedGenerator for Integer.
static TypedGenerator<Integer>	integers()	Factory method for creating a TypedGenerator for integer primitives.
static TypedGenerator<Integer>	integers(int low, int high)	Factory method for creating a TypedGenerator for Integer.
static TypedGenerator<String>	letterStrings()	Factory method for creating a TypedGenerator for sensible / simple non empty letter Strings.
static TypedGenerator<String>	letterStrings(int minSize, int maxSize)	Factory method for creating a TypedGenerator for letter Strings.
static TypedGenerator<LocalDate>	localDates()	Factory method for creating a TypedGenerator for LocalDate.
static TypedGenerator<LocalDateTime>	localDateTimes()	Factory method for creating a TypedGenerator for LocalDateTime.
static TypedGenerator<Locale>	locales()	Factory method for creating a TypedGenerator arbitrary Locale Objects
static TypedGenerator<LocalTime>	localTimes()	Factory method for creating a TypedGenerator for LocalTime.
static TypedGenerator<Long>	longObjects()	Factory method for creating a TypedGenerator for Long.
static TypedGenerator<Long>	longs()	Factory method for creating a TypedGenerator for long primitives.
static TypedGenerator<Long>	longs(long low, long high)	Factory method for creating a TypedGenerator for Long primitives.
static TypedGenerator<String>	nonBlankStrings()	Factory method for creating a TypedGenerator for non-blank Strings.
static TypedGenerator<String>	nonEmptyStrings()	Factory method for creating a TypedGenerator for non-empty Strings.
static TypedGenerator<Number>	numbers()	Factory method for creating a TypedGenerator for Number.
static TypedGenerator<RuntimeException>	runtimeExceptions()	Factory method for creating a TypedGenerator arbitrary RuntimeException Objects
static TypedGenerator<Serializable>	serializables()	Factory method for creating a TypedGenerator arbitrary Serializable Objects
static TypedGenerator<Short>	shortObjects()	Factory method for creating a TypedGenerator for Short.
static TypedGenerator<Short>	shorts()	Factory method for creating a TypedGenerator for short primitives.
static TypedGenerator<String>	strings()	Factory method for creating a TypedGenerator for any Strings, may be null or empty.
static TypedGenerator<String>	strings(int minSize, int maxSize)	Factory method for creating a TypedGenerator for Strings.
static TypedGenerator<String>	strings(String chars, int minSize, int maxSize)	Factory method for creating strings with given characters and size.
static TypedGenerator<Temporal>	temporals()	Factory method for creating a TypedGenerator for Temporals.
static TypedGenerator<Throwable>	throwables()	Factory method for creating a TypedGenerator arbitrary Throwable Objects
static TypedGenerator<TimeZone>	timeZones()	Factory method for creating a TypedGenerator for TimeZone.
static <T> TypedGenerator<T>	uniqueValues(TypedGenerator<T> source)	Factory method for creating a TypedGenerator generating unique values.
static TypedGenerator<URL>	urls()	Factory method for creating a TypedGenerator arbitrary URLs Objects
static TypedGenerator<ZonedDateTime>	zonedDateTimes()	Factory method for creating a TypedGenerator for ZonedDateTime.
static TypedGenerator<ZoneId>	zoneIds()	Factory method for creating a TypedGenerator for ZoneId.
static TypedGenerator<ZoneOffset>	zoneOffsets()	Factory method for creating a TypedGenerator for ZoneOffset.

Methods inherited from class java.lang.Object

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

Constructor Details

Generators

public Generators()

Method Details

enumValuesIfAvailable

public static <T> Optional<TypedGenerator<T>> enumValuesIfAvailable(Class<T> type)

Factory method for creating a generator for a possible given enum.

Parameters:

type - to be checked must represent an enum

Returns:

an Optional on the corresponding TypedGenerator if the given type is an enum can be found, Optional.empty() otherwise

enumValues

public static <T extends Enum<T>> TypedGenerator<T> enumValues(Class<T> type)

Factory method for creating a generator for a given enum.

Parameters:

type - to be checked must represent an enum

Returns:

A TypedGenerator for the given enmu

nonEmptyStrings

public static TypedGenerator<String> nonEmptyStrings()

Factory method for creating a TypedGenerator for non-empty Strings.

Returns:

a TypedGenerator for non-empty Strings

nonBlankStrings

public static TypedGenerator<String> nonBlankStrings()

Factory method for creating a TypedGenerator for non-blank Strings.

Returns:

a TypedGenerator for non-blank Strings.

strings

public static TypedGenerator<String> strings(int minSize,
 int maxSize)

Factory method for creating a TypedGenerator for Strings.

Parameters:

minSize - lower bound of size

maxSize - upper bound of size

Returns:

a TypedGenerator for Strings

strings

public static TypedGenerator<String> strings(String chars,
 int minSize,
 int maxSize)

Factory method for creating strings with given characters and size.

Parameters:

chars - to be generated

minSize - lower bound of size

maxSize - upper bound of size

Returns:

a TypedGenerator for Strings

strings

public static TypedGenerator<String> strings()

Factory method for creating a TypedGenerator for any Strings, may be null or empty.

Returns:

a TypedGenerator for Strings

letterStrings

public static TypedGenerator<String> letterStrings(int minSize,
 int maxSize)

Factory method for creating a TypedGenerator for letter Strings.

Parameters:

minSize - lower bound of size

maxSize - upper bound of size

Returns:

a TypedGenerator for Strings

letterStrings

public static TypedGenerator<String> letterStrings()

Factory method for creating a TypedGenerator for sensible / simple non empty letter Strings. The mininmal size is 3, the maximal size between 3 and 256 characters

Returns:

a TypedGenerator for Strings

fixedValues

@SafeVarargs
public static <T> TypedGenerator<T> fixedValues(Class<T> type,
 T... values)

Factory method for creating a TypedGenerator for a number of fixed values.

Parameters:

type - of the value

values - to be generated from.

Returns:

a TypedGenerator for the given values

fixedValues

@SafeVarargs
public static <T> TypedGenerator<T> fixedValues(T... values)

Factory method for creating a TypedGenerator for a number of fixed values.

Parameters:

values - to be generated from.

Returns:

a TypedGenerator for the given values

fixedValues

public static <T> TypedGenerator<T> fixedValues(Class<T> type,
 Iterable<T> values)

Factory method for creating a TypedGenerator for a number of fixed values.

Parameters:

type - of the value

values - to be generated from.

Returns:

a TypedGenerator for the given values

fixedValues

public static <T> TypedGenerator<T> fixedValues(Iterable<T> values)

Factory method for creating a TypedGenerator for a number of fixed values.

Parameters:

values - to be generated from.

Returns:

a TypedGenerator for the given values

uniqueValues

public static <T> TypedGenerator<T> uniqueValues(TypedGenerator<T> source)

Factory method for creating a TypedGenerator generating unique values. In case this does not work it will throw an RuntimeException

Parameters:

source - to be generated from.

Returns:

a TypedGenerator for the given values

asCollectionGenerator

public static <T> CollectionGenerator<T> asCollectionGenerator(TypedGenerator<T> source)

Factory method for creating a CollectionGenerator generating Collections from the given TypedGenerator .

Parameters:

source - to be generated from.

Returns:

a TypedGenerator for the given values

booleans

public static TypedGenerator<Boolean> booleans()

Factory method for creating a TypedGenerator for boolean primitives.

Returns:

a TypedGenerator for boolean primitives

booleanObjects

public static TypedGenerator<Boolean> booleanObjects()

Factory method for creating a TypedGenerator for Boolean.

Returns:

a TypedGenerator for Boolean

bytes

public static TypedGenerator<Byte> bytes()

Factory method for creating a TypedGenerator for byte primitives.

Returns:

a TypedGenerator for byte primitives

byteObjects

public static TypedGenerator<Byte> byteObjects()

Factory method for creating a TypedGenerator for Byte.

Returns:

a TypedGenerator for Byte

characters

public static TypedGenerator<Character> characters()

Factory method for creating a TypedGenerator for char primitives.

Returns:

a TypedGenerator for char primitives

characterObjects

public static TypedGenerator<Character> characterObjects()

Factory method for creating a TypedGenerator for Character.

Returns:

a TypedGenerator for Character

doubles

public static TypedGenerator<Double> doubles()

Factory method for creating a TypedGenerator for double primitives.

Returns:

a TypedGenerator for double primitives

doubles

public static TypedGenerator<Double> doubles(double low,
 double high)

Factory method for creating a TypedGenerator for Double.

Parameters:

low - lower bound of range

high - upper bound of range

Returns:

a TypedGenerator for Double

doubleObjects

public static TypedGenerator<Double> doubleObjects()

Factory method for creating a TypedGenerator for Double.

Returns:

a TypedGenerator for Double

floats

public static TypedGenerator<Float> floats()

Factory method for creating a TypedGenerator for float primitives.

Returns:

a TypedGenerator for float primitives

floats

public static TypedGenerator<Float> floats(float low,
 float high)

Factory method for creating a TypedGenerator for Float.

Parameters:

low - lower bound of range

high - upper bound of range

Returns:

a TypedGenerator for Float

floatObjects

public static TypedGenerator<Float> floatObjects()

Factory method for creating a TypedGenerator for Float.

Returns:

a TypedGenerator for Float

integers

public static TypedGenerator<Integer> integers()

Factory method for creating a TypedGenerator for integer primitives.

Returns:

a TypedGenerator for integer primitives

integers

public static TypedGenerator<Integer> integers(int low,
 int high)

Factory method for creating a TypedGenerator for Integer.

Parameters:

low - lower bound of range

high - upper bound of range

Returns:

a TypedGenerator for Integer

integerObjects

public static TypedGenerator<Integer> integerObjects()

Factory method for creating a TypedGenerator for Integer.

Returns:

a TypedGenerator for Integer

numbers

public static TypedGenerator<Number> numbers()

Factory method for creating a TypedGenerator for Number.

Returns:

a TypedGenerator for Number

shorts

public static TypedGenerator<Short> shorts()

Factory method for creating a TypedGenerator for short primitives.

Returns:

a TypedGenerator for short primitives

shortObjects

public static TypedGenerator<Short> shortObjects()

Factory method for creating a TypedGenerator for Short.

Returns:

a TypedGenerator for Short

longs

public static TypedGenerator<Long> longs()

Factory method for creating a TypedGenerator for long primitives.

Returns:

a TypedGenerator for long primitives

longs

public static TypedGenerator<Long> longs(long low,
 long high)

Factory method for creating a TypedGenerator for Long primitives.

Parameters:

low - lower bound of range

high - upper bound of range

Returns:

a TypedGenerator for long primitives

longObjects

public static TypedGenerator<Long> longObjects()

Factory method for creating a TypedGenerator for Long.

Returns:

a TypedGenerator for Long

dates

public static TypedGenerator<Date> dates()

Factory method for creating a TypedGenerator for Date.

Returns:

a TypedGenerator for Date

localDates

public static TypedGenerator<LocalDate> localDates()

Factory method for creating a TypedGenerator for LocalDate.

Returns:

a TypedGenerator for LocalDate

localTimes

public static TypedGenerator<LocalTime> localTimes()

Factory method for creating a TypedGenerator for LocalTime.

Returns:

a TypedGenerator for LocalTime

localDateTimes

public static TypedGenerator<LocalDateTime> localDateTimes()

Factory method for creating a TypedGenerator for LocalDateTime.

Returns:

a TypedGenerator for LocalDateTime

zonedDateTimes

public static TypedGenerator<ZonedDateTime> zonedDateTimes()

Factory method for creating a TypedGenerator for ZonedDateTime.

Returns:

a TypedGenerator for ZonedDateTime

timeZones

public static TypedGenerator<TimeZone> timeZones()

Factory method for creating a TypedGenerator for TimeZone.

Returns:

a TypedGenerator for TimeZone

zoneIds

public static TypedGenerator<ZoneId> zoneIds()

Factory method for creating a TypedGenerator for ZoneId.

Returns:

a TypedGenerator for ZoneId

zoneOffsets

public static TypedGenerator<ZoneOffset> zoneOffsets()

Factory method for creating a TypedGenerator for ZoneOffset.

Returns:

a TypedGenerator for ZoneOffset

temporals

public static TypedGenerator<Temporal> temporals()

Factory method for creating a TypedGenerator for Temporals.

Returns:

a TypedGenerator for Temporals

classTypes

public static TypedGenerator<Class> classTypes()

Factory method for creating a TypedGenerator arbitrary Class Objects

Returns:

a TypedGenerator for the given values

locales

public static TypedGenerator<Locale> locales()

Factory method for creating a TypedGenerator arbitrary Locale Objects

Returns:

a TypedGenerator for all Locales

serializables

public static TypedGenerator<Serializable> serializables()

Factory method for creating a TypedGenerator arbitrary Serializable Objects

Returns:

a TypedGenerator for all Serializables

runtimeExceptions

public static TypedGenerator<RuntimeException> runtimeExceptions()

Factory method for creating a TypedGenerator arbitrary RuntimeException Objects

Returns:

a TypedGenerator for all RuntimeExceptions

throwables

public static TypedGenerator<Throwable> throwables()

Factory method for creating a TypedGenerator arbitrary Throwable Objects

Returns:

a TypedGenerator for all Throwables

urls

public static TypedGenerator<URL> urls()

Factory method for creating a TypedGenerator arbitrary URLs Objects

Returns:

a TypedGenerator for all URLs