}
  }

  public static final class FloatsAsListHeadSubListGenerator extends TestFloatListGenerator {
    @Override
    protected List<Float> create(Float[] elements) {
      Float[] suffix = {Float.MIN_VALUE, Float.MAX_VALUE};
      Float[] all = concat(elements, suffix);
      return asList(all).subList(0, elements.length);
    }
  }

    }
  }

  public static final class FloatsAsListHeadSubListGenerator extends TestFloatListGenerator {
    @Override
    protected List<Float> create(Float[] elements) {
      Float[] suffix = {Float.MIN_VALUE, Float.MAX_VALUE};
      Float[] all = concat(elements, suffix);
      return asList(all).subList(0, elements.length);
    }
  }

    }
  }

  public static final class IntsAsListHeadSubListGenerator extends TestIntegerListGenerator {
    @Override
    protected List<Integer> create(Integer[] elements) {
      Integer[] suffix = {Integer.MIN_VALUE, Integer.MAX_VALUE};
      Integer[] all = concat(elements, suffix);
      return asList(all).subList(0, elements.length);
    }
  }

  }

  /**
   * Returns {@code true} if {@code x} represents a power of two.
   *
   * <p>This differs from {@code Long.bitCount(x) == 1}, because {@code
   * Long.bitCount(Long.MIN_VALUE) == 1}, but {@link Long#MIN_VALUE} is not a power of two.
   */
  @SuppressWarnings("ShortCircuitBoolean")
  public static boolean isPowerOfTwo(long x) {
    return x > 0 & (x & (x - 1)) == 0;
  }

  /**

      assertThat(UnsignedInts.toLong(UnsignedInts.checkedCast(value))).isEqualTo(value);
    }
    assertCastFails(1L << 32);
    assertCastFails(-1L);
    assertCastFails(Long.MAX_VALUE);
    assertCastFails(Long.MIN_VALUE);
  }

  private static void assertCastFails(long value) {
    try {
      UnsignedInts.checkedCast(value);
      fail("Cast to int should have failed: " + value);
    } catch (IllegalArgumentException ex) {

    for (int i = -3; i <= 3; i++) {
      testIntsBuilder
          .add(i)
          .add(force32(Integer.MIN_VALUE + i))
          .add(force32(Integer.MAX_VALUE + i));
      testLongsBuilder
          .add((long) i)
          .add((long) Integer.MIN_VALUE + i)
          .add((long) Integer.MAX_VALUE + i)
          .add((1L << 32) + i);
    }
    TEST_INTS = testIntsBuilder.build();

  }

  /**
   * Returns {@code true} if {@code x} represents a power of two.
   *
   * <p>This differs from {@code Long.bitCount(x) == 1}, because {@code
   * Long.bitCount(Long.MIN_VALUE) == 1}, but {@link Long#MIN_VALUE} is not a power of two.
   */
  @SuppressWarnings("ShortCircuitBoolean")
  public static boolean isPowerOfTwo(long x) {
    return x > 0 & (x & (x - 1)) == 0;
  }

  /**

    for (int i = -3; i <= 3; i++) {
      testIntsBuilder
          .add(i)
          .add(force32(Integer.MIN_VALUE + i))
          .add(force32(Integer.MAX_VALUE + i));
      testLongsBuilder
          .add((long) i)
          .add((long) Integer.MIN_VALUE + i)
          .add((long) Integer.MAX_VALUE + i)
          .add((1L << 32) + i);
    }
    TEST_INTS = testIntsBuilder.build();

      .isEqualTo(Long.MIN_VALUE)
    assertThat(parseCookie(50000L, url, "a=b; Max-Age=0")!!.expiresAt)
      .isEqualTo(Long.MIN_VALUE)
    assertThat(parseCookie(50000L, url, "a=b; Max-Age=-9223372036854775808")!!.expiresAt)
      .isEqualTo(Long.MIN_VALUE)
    assertThat(parseCookie(50000L, url, "a=b; Max-Age=-9223372036854775809")!!.expiresAt)
      .isEqualTo(Long.MIN_VALUE)

    }

    def "invalid bytes #bytes"() {
        when:
        MemoryAmount.of(bytes)

        then:
        thrown IllegalArgumentException

        where:
        bytes << [0L, -1L, Long.MIN_VALUE]
    }

    def "string notation #notation"() {
        given:
        def amount = MemoryAmount.of(notation)

        expect:
        amount.bytes == bytes
        amount.toString() == notation