for (double tolerance : TOLERANCE_CANDIDATES) {
      assertTrue(DoubleMath.fuzzyEquals(Double.NaN, Double.NaN, tolerance));
    }
  }

  public void testFuzzyEqualsZeroTolerance() {
    // make sure we test -0 tolerance
    for (double zero : Doubles.asList(0.0, -0.0)) {
      for (double a : ALL_DOUBLE_CANDIDATES) {
        for (double b : ALL_DOUBLE_CANDIDATES) {
          assertEquals(

import static com.google.common.base.Preconditions.checkArgument;
import static java.lang.Double.MAX_EXPONENT;
import static java.lang.Double.MIN_EXPONENT;
import static java.lang.Double.POSITIVE_INFINITY;
import static java.lang.Double.doubleToRawLongBits;
import static java.lang.Double.isNaN;
import static java.lang.Double.longBitsToDouble;
import static java.lang.Math.getExponent;
import static java.lang.Math.max;

    return new ImmutableDoubleArray(new double[] {e0, e1, e2, e3});
  }

  /** Returns an immutable array containing the given values, in order. */
  public static ImmutableDoubleArray of(double e0, double e1, double e2, double e3, double e4) {
    return new ImmutableDoubleArray(new double[] {e0, e1, e2, e3, e4});
  }

    List<Integer> ints = Arrays.asList(0, 1, 2);
    List<Float> floats = Arrays.asList((float) 0, (float) 1, (float) 2);
    List<Long> longs = Arrays.asList((long) 0, (long) 1, (long) 2);
    List<Double> doubles = Arrays.asList((double) 0, (double) 1, (double) 2);

    assertThat(Bytes.toArray(bytes)).isEqualTo(array);
    assertThat(Bytes.toArray(shorts)).isEqualTo(array);
    assertThat(Bytes.toArray(ints)).isEqualTo(array);

 *       create a {@link SettableFuture} instead. (If your needs are more complex, you may prefer
 *       {@link AbstractFuture}.)
 * </ul>
 *
 * <p><b>Test doubles</b>: If you need a {@code ListenableFuture} for your test, try a {@link
 * SettableFuture} or one of the methods in the {@link Futures#immediateFuture Futures.immediate*}

      this.safeMaxChar = (char) min(safeMax, Character.MIN_HIGH_SURROGATE - 1);
    }
  }

  /*
   * This is overridden to improve performance. Rough benchmarking shows that this almost doubles
   * the speed when processing strings that do not require any escaping.
   */
  @Override
  public final String escape(String s) {
    checkNotNull(s); // GWT specific check (do not optimize)

    manyValuesAccumulatorByAddAllVarargs = new StatsAccumulator();
    manyValuesAccumulatorByAddAllVarargs.addAll(Doubles.toArray(MANY_VALUES));

    manyValuesAccumulatorByRepeatedAdd = new StatsAccumulator();
    for (double value : MANY_VALUES) {
      manyValuesAccumulatorByRepeatedAdd.add(value);
    }

    manyValuesAccumulatorByAddAndAddAll = new StatsAccumulator();

      safeMin = Character.MAX_VALUE;
    }
    this.safeMin = safeMin;
    this.safeMax = safeMax;
  }

  /*
   * This is overridden to improve performance. Rough benchmarking shows that this almost doubles
   * the speed when processing strings that do not require any escaping.
   */
  @Override
  public final String escape(String s) {
    checkNotNull(s); // GWT specific check (do not optimize).

    /*
     * Encode and decode doubles
     */

    public static int enc_doublele ( double d, byte[] dst, int di ) {
        return enc_uint64le(Double.doubleToLongBits(d), dst, di);
    }


    public static int enc_doublebe ( double d, byte[] dst, int di ) {
        return enc_uint64be(Double.doubleToLongBits(d), dst, di);
    }


    public static double dec_doublele ( byte[] src, int si ) {

    manyValuesAccumulatorByAddAllVarargs = new StatsAccumulator();
    manyValuesAccumulatorByAddAllVarargs.addAll(Doubles.toArray(MANY_VALUES));

    manyValuesAccumulatorByRepeatedAdd = new StatsAccumulator();
    for (double value : MANY_VALUES) {
      manyValuesAccumulatorByRepeatedAdd.add(value);
    }

    manyValuesAccumulatorByAddAndAddAll = new StatsAccumulator();