com.tngtech.java.junit.dataprovider

Class Placeholders

java.lang.Object

com.tngtech.java.junit.dataprovider.Placeholders

public class Placeholders
extends java.lang.Object

Use this class to manipulate the generation/formatting of test method names.

E.g. one can add a new placeholder using a static initializer block in a base class of all tests:

 
 public static class BaseTest {
     static {
         Placeholders.all().add(0, new MyFancyParameterPlaceholder());
     }
     // ...
 }
 
 

Constructor Summary

Constructors

Constructor and Description
Placeholders()

Method Summary

Modifier and Type	Method and Description
static java.util.List<BasePlaceholder>	all() Retrieve all BasePlaceholder to handle DataProvider.format().
static void	reset() Resets all changes to the list of all BasePlaceholder such that is contains the default placeholders again.

Methods inherited from class java.lang.Object

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

Constructor Detail

Placeholders

public Placeholders()

Method Detail

all

public static java.util.List<BasePlaceholder> all()

Retrieve all BasePlaceholder to handle DataProvider.format(). The returned List is the original list such that all manipulations will change the behavior how test method names are formatted.

Note:

• The placeholder are process in order.
• The first matching placeholder wins, especially if an earlier processed placeholder is a substring of a later one (e.g. %c and %cc)

Returns:

all BasePlaceholders to handle DataProvider.format() (not a copy!)

reset

public static void reset()

Resets all changes to the list of all BasePlaceholder such that is contains the default placeholders again.