Package dev.aherscu.qa.testing.utils

Class RandomUtils

java.lang.Object

dev.aherscu.qa.testing.utils.RandomUtils

@ThreadSafe
public final class RandomUtils
extends Object

Random utilities.

Author:

aherscu

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT_RANDOM_STRING_LENGTH	The default random string length.

Method Summary

Modifier and Type	Method	Description
static String	lastRandomAlphaNumeric(String template)	Fills a provided template with the last random value generated on current thread.
static String	padRandomAlphaNumeric(String template, int length)	Fills a provided template with a random value such that the entire length of the returned string is as specified.
static String	randomAlphaNumeric(String template)	Fills a provided template with a random value.
static String	randomAlphaNumeric(String template, int randomStringLength)	Fills a provided template with a random value.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_RANDOM_STRING_LENGTH

public static final int DEFAULT_RANDOM_STRING_LENGTH

The default random string length.

See Also:

Constant Field Values

Method Detail

lastRandomAlphaNumeric

public static String lastRandomAlphaNumeric(String template)

Fills a provided template with the last random value generated on current thread.

Parameters:

template - string template into which to insert the last random value; see MessageFormat

Returns:

the template filled with the last random value, or StringUtils.EMPTY if no such value exists

padRandomAlphaNumeric

public static String padRandomAlphaNumeric(String template,
                                           int length)

Fills a provided template with a random value such that the entire length of the returned string is as specified.

Parameters:

template - string template into which to insert a random value; see MessageFormat

length - the desired length of the returned string

Returns:

the template filled with a RandomStringUtils.randomAlphanumeric(int)

Throws:

IllegalArgumentException - if the desired length is less that the length of the template filled with an empty string

randomAlphaNumeric

public static String randomAlphaNumeric(String template)

Fills a provided template with a random value.

Parameters:

template - string template into which to insert a random value; see MessageFormat

Returns:

the template filled with a RandomStringUtils.randomAlphanumeric(int)

randomAlphaNumeric

public static String randomAlphaNumeric(String template,
                                        int randomStringLength)

Fills a provided template with a random value.

Parameters:

template - string template into which to insert a random value; see MessageFormat

randomStringLength - the random string length

Returns:

the template filled with a RandomStringUtils.randomAlphanumeric(int)

Throws:

IllegalArgumentException - if the randomStringLength is negative