org.mockito.stubbing

Interface Answer4<T,A0,A1,A2,A3>

Type Parameters:

T - return type

A0 - type of the first argument

A1 - type of the second argument

A2 - type of the third argument

A3 - type of the fourth argument

@Incubating
public interface Answer4<T,A0,A1,A2,A3>

Generic interface to be used for configuring mock's answer for a four argument invocation. Answer specifies an action that is executed and a return value that is returned when you interact with the mock.

Example of stubbing a mock with this custom answer:

 import static org.mockito.AdditionalAnswers.answer;

 when(mock.someMethod(anyInt(), anyString(), anyChar(), any())).then(answer(
     new Answer4<StringBuilder, Integer, String, Character, Object>() {
         public StringBuilder answer(Integer i, String s, Character c, Object o) {
             return new StringBuilder().append(i).append(s).append(c).append(o.hashCode());
         }
 }));

 //Following will print a string like "3xyz131635550"
 System.out.println(mock.someMethod(3, "xy", 'z', new Object()));
 

See Also:

Answer

Method Summary

Modifier and Type	Method and Description
T	answer(A0 argument0, A1 argument1, A2 argument2, A3 argument3)

Method Detail

answer

T answer(A0 argument0,
         A1 argument1,
         A2 argument2,
         A3 argument3)
  throws Throwable

Parameters:

argument0 - the first argument.

argument1 - the second argument.

argument2 - the third argument.

argument3 - the fourth argument.

Returns:

the value to be returned.

Throws:

Throwable - the throwable to be thrown