Package org.dellroad.stuff.test

Class TestSupport

java.lang.Object

org.dellroad.stuff.test.TestSupport

public abstract class TestSupport
extends Object

Base class for unit tests providing logging and random seed setup.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Logger	log
protected Random	random

Constructor Summary

Constructors

Constructor	Description
TestSupport()

Method Summary

Modifier and Type	Method	Description
protected void	assertSameOrDiff(String expected, String actual)
protected <T> Set<jakarta.validation.ConstraintViolation<T>>	checkValid(T object, boolean valid)
protected String	diff(String s1, String s2)	Run diff(1) on two strings.
static Random	getRandom(String randomSeed)
jakarta.validation.Validator	getValidator()
protected String	readResource(File file)	Read some file in as a UTF-8 encoded string.
protected String	readResource(String path)	Read some classpath resource in as a UTF-8 encoded string.
protected String	readResource(URL url)	Read some URL resource in as a UTF-8 encoded string.
void	seedRandom(String randomSeed)

Methods inherited from class java.lang.Object

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

Field Details

log

protected final Logger log

random

protected Random random

Constructor Details

TestSupport

public TestSupport()

Method Details

getValidator

public jakarta.validation.Validator getValidator()

seedRandom

@BeforeClass
public void seedRandom(String randomSeed)

getRandom

public static Random getRandom(String randomSeed)

checkValid

protected <T>
Set<jakarta.validation.ConstraintViolation<T>> checkValid(T object,
 boolean valid)

readResource

protected String readResource(File file)

Read some file in as a UTF-8 encoded string.

Parameters:

file - file to read from

Returns:

contents of file

readResource

protected String readResource(String path)

Read some classpath resource in as a UTF-8 encoded string.

Parameters:

path - classpath resource to read from

Returns:

contents of resource

readResource

protected String readResource(URL url)

Read some URL resource in as a UTF-8 encoded string.

Parameters:

url - resource to read from

Returns:

contents of resource

assertSameOrDiff

protected void assertSameOrDiff(String expected,
 String actual)

diff

protected String diff(String s1,
 String s2)

Run diff(1) on two strings.

Parameters:

s1 - first string

s2 - second string

Returns:

the diff, or null if strings are the same