ImmutableSet.of(
          Tables.immutableCell('a', 1, "foo"),
          Tables.immutableCell('b', 1, "bar"),
          Tables.immutableCell('a', 2, "baz"));

  private static final ImmutableSet<Character> ROW_SPACE = ImmutableSet.of('a', 'b');

  private static final ImmutableSet<Integer> COLUMN_SPACE = ImmutableSet.of(1, 2);

        assertThat(FieldUtil.getElementTypeOfCollection(Baz.class.getField("collectionOfRawtype")), is(nullValue()));
    }

    /**
     * @throws Exception
     */
    public void testGetElementTypeOfCollection() throws Exception {
        assertEquals(String.class, FieldUtil.getElementTypeOfCollection(Baz.class.getField("collectionOfString")));
    }

    /**
     * @throws Exception

        Method m = Baz.class.getMethod("rawMap", Map.class);
        assertThat(MethodUtil.getValueTypeOfMapFromReturnType(m), is(nullValue()));

        m = Baz.class.getMethod("genericMap", Map.class);
        assertThat(MethodUtil.getValueTypeOfMapFromReturnType(m), is(sameClass(Class.class)));
    }

    /**
     *
     */
    public interface Baz {

        /**
         * @param param

    assertThat(result).asList().containsExactly("foo", "bar").inOrder();
  }

  public void testPrependTwoElements() {
    String[] result = ObjectArrays.concat("foo", new String[] {"bar", "baz"});
    assertThat(result).asList().containsExactly("foo", "bar", "baz").inOrder();
  }

  public void testAppendZeroElements() {
    String[] result = ObjectArrays.concat(new String[] {}, "foo");
    assertThat(result).asList().contains("foo");
  }

    expectedTable.put('a', 1, "foo");
    expectedTable.put('b', 1, "bar");
    expectedTable.put('a', 2, "baz");
    Table<Character, Integer, String> otherTable = HashBasedTable.create();
    otherTable.put('b', 1, "bar");
    otherTable.put('a', 2, "baz");
    assertEquals(expectedTable, builder.putAll(otherTable).build());
  }

  public void testBuilder_withImmutableCell() {

      ImmutableSet.of(
          Tables.immutableCell('a', 1, "foo"),
          Tables.immutableCell('b', 1, "bar"),
          Tables.immutableCell('a', 2, "baz"));

  private static final ImmutableSet<Character> ROW_SPACE = ImmutableSet.of('a', 'b');

  private static final ImmutableSet<Integer> COLUMN_SPACE = ImmutableSet.of(1, 2);

    expectedTable.put('a', 1, "foo");
    expectedTable.put('b', 1, "bar");
    expectedTable.put('a', 2, "baz");
    Table<Character, Integer, String> otherTable = HashBasedTable.create();
    otherTable.put('b', 1, "bar");
    otherTable.put('a', 2, "baz");
    assertEquals(expectedTable, builder.putAll(otherTable).build());
  }

  public void testBuilder_withImmutableCell() {

   *
   * <p>For example, if {@code rangeMap} had the entries {@code [1, 5] => "foo", (6, 8) => "bar",
   * (10, ∞) => "baz"} then {@code rangeMap.subRangeMap(Range.open(3, 12))} would return a range map
   * with the entries {@code (3, 5] => "foo", (6, 8) => "bar", (10, 12) => "baz"}.
   *
   * <p>The returned range map supports all optional operations that this range map supports, except

      }
    }.test();
  }

  private void checkFooBarBazList(List<String> list) {
    assertThat(list).containsExactly("foo", "bar", "baz").inOrder();
    assertEquals(3, list.size());
    assertIndexIsOutOfBounds(list, -1);
    assertEquals("foo", list.get(0));
    assertEquals("bar", list.get(1));
    assertEquals("baz", list.get(2));

    }

    /**
     *
     */
    public interface Bar extends Foo<Integer, Long> {
    }

    /**
     * @param <T1>
     * @param <T2>
     *
     */
    public interface Baz<T1, T2> {

        /**
         * @return T1
         */
        T1[] array();

        /**
         * @return List
         */
        List<T2> list();

        /**