package org.apidesign.samples;

 import org.junit.Test;

 import static org.junit.Assert.*;

 public class CodeThatCanBeCalledOnlyByTestTest {

     public CodeThatCanBeCalledOnlyByTestTest() {

     }

     @Test

     public void setNumber() {

         CodeThatCanBeCalledOnlyByTest.setNumber(111);

         assertEquals(

             "Changing number is OK from tests", 

             111, 

             CodeThatCanBeCalledOnlyByTest.getNumber()

         );

     }

 }