### Question:
CaseInsensitiveQName implements Comparable<CaseInsensitiveQName> { @Override public int compareTo(final CaseInsensitiveQName other) { return QNameComparator.SINGLETON.compare(name, other.name); } CaseInsensitiveQName(final String type, final String feature); @Override int compareTo(final CaseInsensitiveQName other); @Override boolean equals(final Object obj); String getLocalPart(); String getNamespaceURI(); @Override int hashCode(); @Override String toString();  }### Answer:
@Test public void testCompare() { Assert.assertTrue(ciqn1.compareTo(ciqn2) == 0); }