org.janusgraph.testutil

Class RandomGenerator

java.lang.Object

org.janusgraph.testutil.RandomGenerator

public class RandomGenerator
extends Object

Constructor Summary

Constructors

Constructor and Description
RandomGenerator()

Method Summary

Modifier and Type	Method and Description
static int	randomInt(int lower, int upper) Generate a pseudorandom number using Math.random().
static long	randomLong(long lower, long upper) Generate a pseudorandom number using Math.random().
static String	randomString()
static String	randomString(int lowerLen, int upperLen)
static String[]	randomStrings(int number)
static String[]	randomStrings(int number, int lowerLen, int upperLen)
void	testRandomInt()
void	testRandomLong()
void	testRandomString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomGenerator

public RandomGenerator()

Method Detail

randomStrings

public static String[] randomStrings(int number)

randomStrings

public static String[] randomStrings(int number,
                                     int lowerLen,
                                     int upperLen)

randomString

public static String randomString()

randomString

public static String randomString(int lowerLen,
                                  int upperLen)

randomInt

public static int randomInt(int lower,
                            int upper)

Generate a pseudorandom number using Math.random().

Parameters:

lower - minimum returned random number, inclusive

upper - maximum returned random number, exclusive

Returns:

the generated pseudorandom

randomLong

public static long randomLong(long lower,
                              long upper)

Generate a pseudorandom number using Math.random().

Parameters:

lower - minimum returned random number, inclusive

upper - maximum returned random number, exclusive

Returns:

the generated pseudorandom

testRandomInt

@Test
public void testRandomInt()

testRandomLong

@Test
public void testRandomLong()

testRandomString

@Test
public void testRandomString()