if ( i % 4 == 0 ) {
j++;
}
ints[i] = j;
}
assertTrue( list.retainAll( ints ) );
int expected = element_count - 4;
assertEquals( expected, list.size() );
for ( int i = 0; i < list.size(); i++ ) {
expected = ( int ) Math.floor( i / 4 ) + i + 1;
assertEquals( "expected: " + expected + ", was: " + list.get( i ) + ", list: " + list,