@@ -0,0 +1,351 @@
+package ru.alexandr;%0A%0Aimport org.junit.Test;%0Aimport static org.hamcrest.core.Is.is;%0Aimport static org.junit.Assert.*;%0A%0A%0Apublic class CalculateTest %7B%0A    %0A%09@Test%0A%09public void WhenSetStopInEchoThenReturnThreeStops() %7B%0A%09    Calculate calc = new Calculate();%0A%09    String result = calc.echo(%22stop%22);%0A%09    assertThat(result, is(%22stop stop stop%22));%0A    %09%7D%09%0A%7D

add structure