### Question:
Range extends ModelElement { public Occurs getLower() { return lowerBound; } Range(final Identifier id, final Occurs lower, final Occurs upper, final List<TaggedValue> taggedValues);  Range(final Occurs lower, final Occurs upper, final List<TaggedValue> taggedValues);  Range(final Occurs lower, final Occurs upper); @Override void accept(final Visitor visitor); Occurs getLower(); Occurs getUpper(); @Override String toString();  }### Answer:
@Test public void testGetLower() { assertEquals(Occurs.ZERO, range.getLower()); }