YesSql.Tests.CoreTests.ShouldAcceptEmptyIsIn C# (CSharp) Method

        public async Task ShouldAcceptEmptyIsIn()
        {
            _store.RegisterIndexes<PersonIndexProvider>();

            using (var session = _store.CreateSession())
            {
                var bill = new Person
                {
                    Firstname = "Bill"
                };

                var steve = new Person
                {
                    Firstname = "Steve"
                };

                var paul = new Person
                {
                    Firstname = "Scott"
                };

                session.Save(bill);
                session.Save(steve);
                session.Save(paul);
            }

            using (var session = _store.CreateSession())
            {
                Assert.Equal(2, await session.QueryAsync().For<Person>()
                    .With<PersonByName>(x => x.Name.IsIn(new[] { "Bill", "Steve" }))
                    .Count());

                Assert.Equal(0, await session.QueryAsync().For<Person>()
                    .With<PersonByName>(x => x.Name.IsIn(new string[0]))
                    .Count());
            }
        }