assertThat(returnClass, is(sameClass(Object.class)));
    }

    /**
     * @throws Exception
     */
    public void testArray() throws Exception {
        final Method m1 = ArrayType.class.getMethod("arrayOfStringClass");
        final Type t1 = m1.getGenericReturnType();
        final Type t2 = GenericsUtil.getElementTypeOfArray(t1);
        assertThat(GenericsUtil.getRawClass(t2), is(sameClass(Class.class)));

        dataMap.put("m", "M0");
        dataMap.put("n.overwrite", "N0_old");

        Map<String, Object> responseDataMap = new HashMap<>();
        responseDataMap.put("m.overwrite", "M1");
        responseDataMap.put("n.overwrite", "N1");
        responseDataMap.put("p", "P1");

        indexUpdateCallback.mergeResponseData(dataMap, responseDataMap);

        // All overwrite keys should be removed

         * Compares two times.
         *
         * @param h1 the first hour
         * @param m1 the first minute
         * @param h2 the second hour
         * @param m2 the second minute
         * @return positive if first time is earlier, 0 if equal, negative if later
         */
        protected int compareTime(final int h1, final int m1, final int h2, final int m2) {
            if (h1 < h2) {
                return 1;

    // Some matchers are so efficient that it is a waste of effort to
    // build a precomputed version.
    CharMatcher m1 = is('x');
    assertSame(m1, m1.precomputed());
    assertEquals(m1.toString(), m1.precomputed().toString());

    CharMatcher m2 = anyOf("Az");
    assertSame(m2, m2.precomputed());
    assertEquals(m2.toString(), m2.precomputed().toString());

        methods,
        new Comparator<Method>() {
          @Override
          public int compare(Method m1, Method m2) {
            int nameComparison = m1.getName().compareTo(m2.getName());
            if (nameComparison != 0) {
              return nameComparison;
            } else {
              return Integer.compare(m1.getParameterTypes().length, m2.getParameterTypes().length);
            }
          }
        });
  }

    // Some matchers are so efficient that it is a waste of effort to
    // build a precomputed version.
    CharMatcher m1 = is('x');
    assertSame(m1, m1.precomputed());
    assertEquals(m1.toString(), m1.precomputed().toString());

    CharMatcher m2 = anyOf("Az");
    assertSame(m2, m2.precomputed());
    assertEquals(m2.toString(), m2.precomputed().toString());