示例#1
0
        public async Task select_many_against_complex_type_with_count_async()
        {
            var product1 = new Product {Tags = new[] {"a", "b", "c"}};
            var product2 = new Product {Tags = new[] {"b", "c", "d"}};
            var product3 = new Product {Tags = new[] {"d", "e", "f"}};

            using (var session = theStore.OpenSession())
            {
                session.Store(product1, product2, product3);
                await session.SaveChangesAsync();
            }

            using (var query = theStore.QuerySession())
            {
                (await query.Query<Product>().SelectMany(x => x.Tags)
                    .CountAsync()).ShouldBe(9);
            }
        }
示例#2
0
        public void can_do_simple_select_many_against_simple_array()
        {
            var product1 = new Product {Tags = new[] {"a", "b", "c"}};
            var product2 = new Product {Tags = new[] {"b", "c", "d"}};
            var product3 = new Product {Tags = new[] {"d", "e", "f"}};

            using (var session = theStore.OpenSession())
            {
                session.Store(product1, product2, product3);
                session.SaveChanges();
            }

            using (var query = theStore.QuerySession())
            {
                var distinct = query.Query<Product>().SelectMany(x => x.Tags).Distinct().ToList();

                distinct.OrderBy(x => x).ShouldHaveTheSameElementsAs("a", "b", "c", "d", "e", "f");

                var names = query.Query<Product>().SelectMany(x => x.Tags).ToList();
                names
                    .Count().ShouldBe(9);
            }
        }
示例#3
0
        public async Task select_many_with_any_async()
        {
            var product1 = new Product {Tags = new[] {"a", "b", "c"}};
            var product2 = new Product {Tags = new[] {"b", "c", "d"}};
            var product3 = new Product {Tags = new[] {"d", "e", "f"}};

            using (var session = theStore.OpenSession())
            {
                session.Store(product1, product2, product3);

                // Some Target docs w/ no children
                session.Store(Target.Random(), Target.Random(), Target.Random());

                await session.SaveChangesAsync().ConfigureAwait(false);
            }

            using (var query = theStore.QuerySession())
            {
                (await query.Query<Product>().SelectMany(x => x.Tags)
                    .AnyAsync()).ShouldBeTrue();

                (await query.Query<Target>().SelectMany(x => x.Children)
                    .AnyAsync()).ShouldBeFalse();
            }
        }
示例#4
0
        public void select_many_with_any()
        {
            var product1 = new Product {Tags = new[] {"a", "b", "c"}};
            var product2 = new Product {Tags = new[] {"b", "c", "d"}};
            var product3 = new Product {Tags = new[] {"d", "e", "f"}};

            using (var session = theStore.OpenSession())
            {
                session.Store(product1, product2, product3);

                // Some Target docs w/ no children
                session.Store(Target.Random(), Target.Random(), Target.Random());

                session.SaveChanges();
            }

            using (var query = theStore.QuerySession())
            {
                query.Query<Product>().SelectMany(x => x.Tags)
                    .Any().ShouldBeTrue();

                query.Query<Target>().SelectMany(x => x.Children)
                    .Any().ShouldBeFalse();
            }
        }