@Test
    void requireThatCloneIsImplemented() throws CloneNotSupportedException {
        RangeEdgePartition node1 = new RangeEdgePartition("foo=10", 10, 0, 0);
        RangeEdgePartition node2 = node1.clone();
        assertEquals(node1, node2);
        assertNotSame(node1, node2);
    }
@author <a href="mailto:magnarn@yahoo-inc.com">Magnar Nedland</a>
predicate-search-core/src/test/java/com/yahoo/document/predicate/RangeEdgePartitionTest.java