### Question:
RangeUtils { public boolean isAfter(Position before, Position after) { return compareTo(before, after) > 0; }  boolean isInsideRange(DocumentSymbol outerSymbol, DocumentSymbol innerSymbol); boolean isInsideRange(Range outerRange, Range innerRange); int compareTo(Position first, Position second); boolean isAfter(Position before, Position after); boolean isBefore(Position after, Position before);  }### Answer:
@Test public void isAfterPositive() { assertTrue(RangeUtils.isAfter(secondLine, firstLine)); }
@Test public void isAfterNegative() { assertFalse(RangeUtils.isAfter(firstLine, secondLine)); }