public async Task NavigationNextLink()
        {
            String request = "Categories?$expand=Children";

            OeParser parser   = Fixture.CreateParser(request, Fixture.ModelBoundProvider);
            ODataUri odataUri = Fixture.ParseUri(request);

            var response = new MemoryStream();
            await parser.ExecuteQueryAsync(odataUri, OeRequestHeaders.JsonDefault, response, CancellationToken.None).ConfigureAwait(false);

            response.Position = 0;

            var           reader     = new ResponseReader(parser.EdmModel);
            List <Object> categories = reader.Read(response).Cast <Object>().ToList();

            foreach (dynamic category in categories)
            {
                ResponseReader.NavigationInfo navigationInfo = reader.GetNavigationInfo(category.Children);
                String actual   = Uri.UnescapeDataString(navigationInfo.NextPageLink.OriginalString);
                String expected = $"http://dummy/Categories?$filter=ParentId eq {category.Id}&$select=DateTime,Id,Name,ParentId";

                ODataUri actualOdataUri = Fixture.ParseUri(actual);
                var      selectedItems  = actualOdataUri.SelectAndExpand.SelectedItems.Cast <PathSelectItem>().OrderBy(i => ((PropertySegment)i.SelectedPath.FirstSegment).Property.Name);
                actualOdataUri.SelectAndExpand = new SelectExpandClause(selectedItems, actualOdataUri.SelectAndExpand.AllSelected);
                actual = Uri.UnescapeDataString(actualOdataUri.BuildUri(ODataUrlKeyDelimiter.Parentheses).OriginalString);

                Assert.Equal(expected, actual);
            }
        }
Example #2
0
        public async Task NavigationNextLink()
        {
            String request = "Categories?$expand=Children";

            OeParser parser   = Fixture.CreateParser(request, Fixture.ModelBoundProvider);
            ODataUri odataUri = Fixture.ParseUri(request);

            var response = new MemoryStream();
            await parser.ExecuteQueryAsync(odataUri, OeRequestHeaders.JsonDefault, response, CancellationToken.None).ConfigureAwait(false);

            response.Position = 0;

            var           reader     = new ResponseReader(parser.EdmModel);
            List <Object> categories = reader.Read(response).Cast <Object>().ToList();

            foreach (dynamic category in categories)
            {
                ResponseReader.NavigationInfo navigationInfo = reader.GetNavigationInfo(category.Children);
                String actual   = Uri.UnescapeDataString(navigationInfo.NextPageLink.OriginalString);
                String expected = $"http://dummy/Categories?$filter=ParentId eq {category.Id}";
                Assert.Equal(expected, actual);
            }
        }
Example #3
0
        internal static async Task <List <Object> > OrdersCountItemsCount(DbFixture fixture, String request, Func <Model.OrderItem, bool> orderItemPredicate,
                                                                          int maxPageSize, bool navigationNextLink)
        {
            Query.OeModelBoundProvider modelBoundProvider = fixture.ModelBoundProvider;
            if (modelBoundProvider == null)
            {
                var modelBoundProviderBuilder = new PageNextLinkModelBoundBuilder(fixture.OeEdmModel, fixture.IsSqlite);
                modelBoundProvider = modelBoundProviderBuilder.BuildProvider(maxPageSize, navigationNextLink);
            }

            OeParser parser = fixture.CreateParser(request, modelBoundProvider);
            Uri      uri    = new Uri(parser.BaseUri, request);

            int  expectedCount;
            long count  = -1;
            var  fromOe = new List <Object>();

            do
            {
                var response = new MemoryStream();
                await parser.ExecuteGetAsync(uri, OeRequestHeaders.JsonDefault.SetMaxPageSize(maxPageSize), response, CancellationToken.None).ConfigureAwait(false);

                response.Position = 0;

                var           reader = new ResponseReader(parser.EdmModel);
                List <Object> result = reader.Read(response).Cast <Object>().ToList();
                fromOe.AddRange(result);

                if (maxPageSize > 0)
                {
                    Assert.InRange(result.Count, 0, maxPageSize);
                }

                var navigationPropertyParser = new OeParser(parser.BaseUri, parser.EdmModel, fixture.ModelBoundProvider);
                foreach (dynamic order in result)
                {
                    using (var dbContext = fixture.CreateContext())
                    {
                        String orderName = order.Name;
                        expectedCount = dbContext.OrderItems.Where(i => i.Order.Name == orderName).ToList().Where(orderItemPredicate).Count();
                    }

                    var navigationProperty             = (IEnumerable)order.Items;
                    ResponseReader.NavigationInfo info = reader.GetNavigationInfo(navigationProperty);

                    if (!navigationNextLink && !uri.OriginalString.Contains("$skiptoken="))
                    {
                        Assert.Equal(expectedCount, info.Count);
                    }

                    var navigationPropertyResponse = new MemoryStream();
                    await navigationPropertyParser.ExecuteGetAsync(info.NextPageLink, OeRequestHeaders.JsonDefault, navigationPropertyResponse, CancellationToken.None).ConfigureAwait(false);

                    navigationPropertyResponse.Position = 0;

                    var navigationPropertyReader = new ResponseReader(parser.EdmModel);
                    foreach (dynamic orderItem in navigationPropertyReader.Read(navigationPropertyResponse))
                    {
                        order.Items.Add(orderItem);
                    }

                    if (navigationNextLink)
                    {
                        Assert.Equal(expectedCount, navigationPropertyReader.ResourceSet.Count);
                    }
                }

                if (count < 0)
                {
                    count = reader.ResourceSet.Count.GetValueOrDefault();
                }

                uri = reader.ResourceSet.NextPageLink;
            }while (uri != null);

            using (var dbContext = fixture.CreateContext())
                expectedCount = dbContext.Orders.Count();
            Assert.Equal(expectedCount, count);

            return(fromOe);
        }