for (double x : VALUES) {
      at.set(x);
      assertEquals((float) x, at.floatValue());
    }
  }

  /** doubleValue returns current value. */
  public void testDoubleValue() {
    AtomicDouble at = new AtomicDouble();
    assertThat(at.doubleValue()).isEqualTo(0.0d);
    for (double x : VALUES) {
      at.set(x);
      assertBitEquals(x, at.doubleValue());
    }
  }

      UnsignedInteger unsignedValue = UnsignedInteger.fromIntBits(value);
      assertThat(unsignedValue.floatValue())
          .isEqualTo(unsignedValue.bigIntegerValue().floatValue());
    }
  }

  public void testDoubleValue() {
    for (int value : TEST_INTS) {
      UnsignedInteger unsignedValue = UnsignedInteger.fromIntBits(value);
      assertThat(unsignedValue.doubleValue())