@@ -0,0 +1,672 @@
+package ru.shestakov.services;%0A%0Aimport org.junit.Test;%0A%0Aimport java.util.ArrayList;%0Aimport java.util.List;%0A%0Apublic class IteratorStrangeTest %7B%0A%0A    @Test%0A    public void whenThen() %7B%0A%0A        List%3CInteger%3E list1 = new ArrayList%3CInteger%3E();%0A        list1.add(1);%0A        list1.add(2);%0A%0A        List%3CInteger%3E list2 = new ArrayList%3CInteger%3E();%0A        list2.add(3);%0A        list2.add(4);%0A%0A        List%3CList%3CInteger%3E%3E listBig = new ArrayList%3CList%3CInteger%3E%3E();%0A        listBig.add(list1);%0A        listBig.add(list2);%0A%0A        IteratorStrangeArrayList iteratorStrange= new IteratorStrangeArrayList();%0A        List%3CInteger%3E listSmall = iteratorStrange.convert(listBig);%0A%0A    %7D%0A%0A%7D

add structure with folder