new EqualsTester()
        .addEqualityGroup(Funnels.byteArrayFunnel())
        .addEqualityGroup(Funnels.integerFunnel())
        .addEqualityGroup(Funnels.longFunnel())
        .addEqualityGroup(Funnels.unencodedCharsFunnel())
        .addEqualityGroup(Funnels.stringFunnel(UTF_8))
        .addEqualityGroup(Funnels.stringFunnel(US_ASCII))
        .addEqualityGroup(

  public void testEquals() {
    new EqualsTester()
        .addEqualityGroup(
            RemovalNotification.create("one", 1, RemovalCause.EXPLICIT),
            RemovalNotification.create("one", 1, RemovalCause.REPLACED))
        .addEqualityGroup(RemovalNotification.create("1", 1, RemovalCause.EXPLICIT))
        .addEqualityGroup(RemovalNotification.create("one", 2, RemovalCause.EXPLICIT))
        .testEquals();
  }

        .addEqualityGroup(
            new PairedStats(OTHER_MANY_VALUES_STATS, MANY_VALUES_STATS_ITERABLE, 1.23))
        .addEqualityGroup(
            new PairedStats(MANY_VALUES_STATS_ITERABLE, MANY_VALUES_STATS_ITERABLE, 1.23))
        .addEqualityGroup(new PairedStats(TWO_VALUES_STATS, MANY_VALUES_STATS_ITERABLE, 1.23))
        .addEqualityGroup(new PairedStats(MANY_VALUES_STATS_ITERABLE, ONE_VALUE_STATS, 1.23))

        assertThrows(IncomparableValueException.class, () -> c.compare(5, 666));
    assertEquals(666, expected.value);
    new EqualsTester()
        .addEqualityGroup(c, Ordering.explicit(42, 5))
        .addEqualityGroup(Ordering.explicit(5, 42))
        .addEqualityGroup(Ordering.explicit(42))
        .testEquals();
    reserializeAndAssert(c);
  }

  public void testExplicit_sortingExample() {

        assertThrows(IncomparableValueException.class, () -> c.compare(5, 666));
    assertEquals(666, expected.value);
    new EqualsTester()
        .addEqualityGroup(c, Ordering.explicit(42, 5))
        .addEqualityGroup(Ordering.explicit(5, 42))
        .addEqualityGroup(Ordering.explicit(42))
        .testEquals();
    reserializeAndAssert(c);
  }

  public void testExplicit_sortingExample() {

            MediaType.parse("text/plain; charset=\tUTF-8"))
        .addEqualityGroup(MediaType.parse("text/plain; charset=utf-8; charset=utf-8"))
        .addEqualityGroup(
            MediaType.create("text", "plain").withParameter("a", "value"),
            MediaType.create("text", "plain").withParameter("A", "value"))
        .addEqualityGroup(
            MediaType.create("text", "plain").withParameter("a", "VALUE"),

    FreshValueGenerator generator = new FreshValueGenerator();
    T instance = generator.newFreshProxy(interfaceType);
    new EqualsTester()
        .addEqualityGroup(wrapperFunction.apply(instance), wrapperFunction.apply(instance))
        .addEqualityGroup(wrapperFunction.apply(generator.newFreshProxy(interfaceType)))
        // TODO: add an overload to EqualsTester to print custom error message?
        .testEquals();
  }

    new EqualsTester()
        .addEqualityGroup(BloomFilter.create(Funnels.byteArrayFunnel(), 100, 0.01))
        .addEqualityGroup(BloomFilter.create(Funnels.byteArrayFunnel(), 100, 0.02))
        .addEqualityGroup(BloomFilter.create(Funnels.byteArrayFunnel(), 200, 0.01))
        .addEqualityGroup(BloomFilter.create(Funnels.byteArrayFunnel(), 200, 0.02))
        .addEqualityGroup(BloomFilter.create(Funnels.unencodedCharsFunnel(), 100, 0.01))

  }

  public <A, B> void testEquals() throws Exception {
    Method method = TypeParameterTest.class.getDeclaredMethod("testEquals");
    new EqualsTester()
        .addEqualityGroup(new TypeParameter<A>() {}, new TypeParameter<A>() {})
        .addEqualityGroup(new TypeParameter<B>() {})
        .testEquals();
  }

  public void testNullPointers() {
    new NullPointerTester().testAllPublicStaticMethods(TypeParameter.class);
  }

        .addEqualityGroup(Stats.of(2.0, 6.0, 2.0, 6.0))
        .addEqualityGroup(
            new Stats(5, -5.5, 55.5, -5.55, 5.55), new Stats(5, -5.5, 55.5, -5.55, 5.55))
        .addEqualityGroup(new Stats(6, -5.5, 55.5, -5.55, 5.55))
        .addEqualityGroup(new Stats(5, -5.6, 55.5, -5.55, 5.55))
        .addEqualityGroup(new Stats(5, -5.5, 55.6, -5.55, 5.55))
        .addEqualityGroup(new Stats(5, -5.5, 55.5, -5.56, 5.55))