@@ -0,0 +1,608 @@
+package ru.job4j;%0A%0A%0A import org.junit.Test;%0A import java.io.ByteArrayOutputStream;%0A import java.io.PrintStream;%0A import static org.hamcrest.core.Is.is;%0A import static org.junit.Assert.assertThat;%0A%0A%0A/**%0A * Test.%0A *%0A * @author kslobodchikov%0A * @version 1.0%0A * @since 13.01.2017%0A */%0A%0A%0A  public class CalculateTest %7B%0A%0A   %09/**%0A%09  * Test.%0A%09  */%0A%0A%09@Test%0A%09public void whenExecuteMainThenPrintToConsole() %7B%0A%0A%09      ByteArrayOutputStream out = new ByteArrayOutputStream();%0A%09      System.setOut(new PrintStream(out));%0A%09      Calculate.main(null);%0A    %09      assertThat(out.toString(), is(%22Hello World!%22));%0A%0A      %7D%0A%0A%0A %7D

add CalculateTest