com.tngtech.jgiven.annotation

Annotation Type CaseAs

@Documented
 @Inherited
 @Retention(value=RUNTIME)
 @Target(value={METHOD,TYPE})
public @interface CaseAs

Use to define a description provider for scenario cases.

By default, multiple cases in a parametrized scenario are described by just listing the parameter names with their corresponding values. Sometimes, however, it is useful to provide an explicit description the provides more semantic background for each case. This annotation can be used to define custom descriptions. The enumeration of arguments starts from index 1.

Since:

v0.16.0

Field Summary

Fields

Modifier and Type	Fields and Description
static java.lang.String	NO_VALUE Dummy value to indicate that no value was set

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
boolean	formatValues Whether or not the arguments should be formatted to string using JGiven formatter.
java.lang.Class<? extends CaseAsProvider>	provider A custom implementation of the CaseAsProvider to provide a case description.
java.lang.String	value The description of the test case.

Field Detail

NO_VALUE

public static final java.lang.String NO_VALUE

Dummy value to indicate that no value was set

Element Detail

value

public abstract java.lang.String value

The description of the test case.

Placeholders of the form $i can be used that will be filled with the values of the ith parameter, starting from 1.

For example, a value "Hi $1" will be translated to "Hi JGiven" if "JGiven" is the value of the first parameter of the test method.

Default:

" - no value - "

provider

public abstract java.lang.Class<? extends CaseAsProvider> provider

A custom implementation of the CaseAsProvider to provide a case description.

Default:

com.tngtech.jgiven.impl.params.DefaultCaseAsProvider.class

formatValues

public abstract boolean formatValues

Whether or not the arguments should be formatted to string using JGiven formatter. If this is set to true the list of parameter values passed to the CaseDescriptionProvider will be a list of strings, otherwise it will be a list of objects with the original values passed to the method.

Default:

true