public void Handler_ReturnsEmailAddresses_WhenFound_ByUserId_AndIsVerifiedMatches(
            bool?queryIsVerified, bool entityIsVerified)
        {
            var userId = new Random().Next(3, int.MaxValue);
            var data   = new[]
            {
                new EmailAddress {
                    UserId = userId - 2, IsPrimary = true,
                },
                new EmailAddress {
                    UserId = userId - 2,
                },
                new EmailAddress {
                    UserId = userId - 2,
                },
                new EmailAddress {
                    UserId = userId - 1, IsPrimary = true,
                },
                new EmailAddress {
                    UserId = userId - 1,
                },
                new ProxiedEmailAddress(664)
                {
                    UserId      = userId,
                    Value       = string.Format("{0}@domain.tld", Guid.NewGuid()),
                    HashedValue = "hashed email value",
                    IsVerified  = entityIsVerified,
                    IsPrimary   = entityIsVerified,
                },
                new EmailAddress {
                    UserId = userId, IsVerified = !entityIsVerified,
                },
            }.AsQueryable();
            var query = new EmailAddressViewsBy(userId)
            {
                IsVerified = queryIsVerified,
            };
            var dbSet     = new Mock <DbSet <EmailAddress> >(MockBehavior.Strict).SetupDataAsync(data);
            var entities  = new Mock <IReadEntities>(MockBehavior.Strict);
            var entitySet = new EntitySet <EmailAddress>(dbSet.Object, entities.Object);

            entities.Setup(x => x.Query <EmailAddress>()).Returns(entitySet);
            var handler = new HandleEmailAddressViewsByQuery(entities.Object);

            EmailAddressView[] result = handler.Handle(query).Result.ToArray();

            Assert.NotNull(result);
            result.Length.ShouldEqual(queryIsVerified.HasValue ? 1 : 2);
            entities.Verify(x => x.Query <EmailAddress>(), Times.Once);
            if (queryIsVerified.HasValue)
            {
                EmailAddress     expectedEntity = data.Single(x => x.UserId == userId && x.IsVerified == entityIsVerified);
                EmailAddressView actualView     = result.Single();
                actualView.EmailAddressId.ShouldEqual(expectedEntity.Id);
                actualView.UserId.ShouldEqual(expectedEntity.UserId);
                actualView.Value.ShouldEqual(expectedEntity.Value);
                actualView.HashedValue.ShouldEqual(expectedEntity.HashedValue);
                actualView.IsPrimary.ShouldEqual(expectedEntity.IsPrimary);
                actualView.IsVerified.ShouldEqual(expectedEntity.IsVerified);
            }
        }