internal protected virtual async Task <IList> ExecuteOeViaHttpClient <T, TResult>(QueryParameters <T, TResult> parameters)
{
Uri uri = CreateContainer(0).BaseUri;
using (var client = new HttpClient())
{
client.BaseAddress = new UriBuilder(uri.Scheme, uri.Host, uri.Port).Uri;
client.DefaultRequestHeaders.TryAddWithoutValidation("Accept", OeRequestHeaders.JsonDefault.ContentType);
using (HttpResponseMessage httpResponseMessage = await client.GetAsync(uri.LocalPath + "/" + parameters.RequestUri))
if (httpResponseMessage.IsSuccessStatusCode)
{
using (Stream content = await httpResponseMessage.Content.ReadAsStreamAsync())
{
ODataPath path = OeParser.ParsePath(EdmModel, client.BaseAddress, new Uri(client.BaseAddress, parameters.RequestUri));
var responseReader = new ResponseReader(EdmModel.GetEdmModel(path));
if (typeof(TResult) == typeof(Object))
{
return(responseReader.Read <T>(content).Cast <Object>().ToList());
}
else
{
return(responseReader.Read <TResult>(content).Cast <Object>().ToList());
}
}
}
}
return(null);
}
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}&$select=DateTime,Id,Name,ParentId";
ODataUri actualOdataUri = Fixture.ParseUri(actual);
var selectedItems = actualOdataUri.SelectAndExpand.SelectedItems.Cast <PathSelectItem>().OrderBy(i => ((PropertySegment)i.SelectedPath.FirstSegment).Property.Name);
actualOdataUri.SelectAndExpand = new SelectExpandClause(selectedItems, actualOdataUri.SelectAndExpand.AllSelected);
actual = Uri.UnescapeDataString(actualOdataUri.BuildUri(ODataUrlKeyDelimiter.Parentheses).OriginalString);
Assert.Equal(expected, actual);
}
}
public async Task NextPageLink()
{
String request = "OrderItems?$orderby=Id&$count=true";
ODataUri odataUri = Fixture.ParseUri(request);
var parser = new OeParser(odataUri.ServiceRoot, Fixture.OeDataAdapter, Fixture.EdmModel);
var uri = new Uri(odataUri.ServiceRoot, request);
OeRequestHeaders requestHeaders = OeRequestHeaders.JsonDefault.SetMaxPageSize(2);
long count = -1;
var fromOe = new List<Object>();
do
{
var response = new MemoryStream();
await parser.ExecuteGetAsync(uri, requestHeaders, response, CancellationToken.None).ConfigureAwait(false);
var reader = new ResponseReader(Fixture.EdmModel, Fixture.OeDataAdapter);
response.Position = 0;
List<Object> result = reader.Read(response).Cast<Object>().ToList();
Assert.InRange(result.Count, 0, requestHeaders.MaxPageSize);
fromOe.AddRange(result);
if (count < 0)
count = reader.ResourceSet.Count.GetValueOrDefault();
uri = reader.ResourceSet.NextPageLink;
}
while (uri != null);
Assert.Equal(count, fromOe.Count);
IList fromDb;
using (var context = Fixture.CreateContext())
fromDb = context.OrderItems.OrderBy(i => i.Id).ToList();
TestHelper.Compare(fromDb, fromOe, null);
}
internal async Task CountExpandNested()
{
String request = "Orders?$expand=Items($count=true)&orderby=Id";
ODataUri odataUri = Fixture.ParseUri(request);
var parser = new OeParser(odataUri.ServiceRoot, Fixture.OeDataAdapter, Fixture.EdmModel);
var uri = new Uri(odataUri.ServiceRoot, request);
var response = new MemoryStream();
await parser.ExecuteQueryAsync(odataUri, OeRequestHeaders.JsonDefault, response, CancellationToken.None).ConfigureAwait(false);
response.Position = 0;
var actualCounts = new List <long>();
var reader = new ResponseReader(Fixture.EdmModel, Fixture.OeDataAdapter.EntitySetMetaAdapters);
foreach (dynamic order in reader.Read(response))
{
var navigationProperty = (IEnumerable)order.Items;
actualCounts.Add(reader.GetResourceSet(navigationProperty).Count.Value);
}
List <long> expectedCounts;
using (var dbContext = Fixture.CreateContext())
expectedCounts = dbContext.Orders.OrderBy(o => o.Id).Select(i => (long)i.Items.Count()).ToList();
Assert.Equal(expectedCounts, actualCounts);
}
private static async Task <T[]> Execute <T>(String request, Object requestData, Func <OrderContext, IEnumerable <T> > fromDbFunc)
{
var fixture = new DbFixtureInitDb();
fixture.Initalize();
var parser = new OeParser(new Uri("http://dummy/"), fixture.OeDataAdapter, fixture.EdmModel);
var responseStream = new MemoryStream();
var requestUri = new Uri(@"http://dummy/" + request);
if (requestData == null)
{
await parser.ExecuteGetAsync(requestUri, OeRequestHeaders.JsonDefault, responseStream, CancellationToken.None);
}
else
{
String data = JsonConvert.SerializeObject(requestData);
var requestStream = new MemoryStream(Encoding.UTF8.GetBytes(data));
await parser.ExecutePostAsync(requestUri, OeRequestHeaders.JsonDefault, requestStream, responseStream, CancellationToken.None);
}
var reader = new ResponseReader(fixture.EdmModel, fixture.DbDataAdapter.EntitySetMetaAdapters);
responseStream.Position = 0;
T[] fromOe;
if (typeof(T) == typeof(int))
{
String count = new StreamReader(responseStream).ReadToEnd();
fromOe = count == "" ? null : new T[] { (T)(Object)int.Parse(count) };
}
else
{
fromOe = reader.Read <T>(responseStream).ToArray();
}
if (fromDbFunc == null)
{
return(fromOe);
}
T[] fromDb;
using (var orderContext = (OrderContext)fixture.DbDataAdapter.CreateDataContext())
fromDb = fromDbFunc(orderContext).ToArray();
var settings = new JsonSerializerSettings()
{
DateFormatString = "yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'ffffff",
DateTimeZoneHandling = DateTimeZoneHandling.Utc,
ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
NullValueHandling = NullValueHandling.Ignore
};
String jsonOe = JsonConvert.SerializeObject(fromOe, settings);
String jsonDb = JsonConvert.SerializeObject(fromDb, settings);
Console.WriteLine(requestUri);
Assert.Equal(jsonDb, jsonOe);
return(fromOe);
}
public async Task NavigationNextPageLink()
{
String request = "Orders?$expand=Items($filter=Count gt 0 or Count eq null;$orderby=Id;$count=true)&$orderby=Id&$count=true";
ODataUri odataUri = Fixture.ParseUri(request);
var parser = new OeParser(odataUri.ServiceRoot, Fixture.OeDataAdapter, Fixture.EdmModel);
var requestUri = new Uri(odataUri.ServiceRoot, request);
Uri uri = requestUri;
OeRequestHeaders requestHeaders = OeRequestHeaders.JsonDefault.SetMaxPageSize(1).SetNavigationNextLink(true);
long count = -1;
var fromOe = new List<Object>();
do
{
var response = new MemoryStream();
await parser.ExecuteGetAsync(uri, requestHeaders, response, CancellationToken.None).ConfigureAwait(false);
response.Position = 0;
var reader = new ResponseReader(Fixture.EdmModel, Fixture.OeDataAdapter);
List<Object> result = reader.Read(response).Cast<Object>().ToList();
Assert.InRange(result.Count, 0, requestHeaders.MaxPageSize);
fromOe.AddRange(result);
var navigationPropertyParser = new OeParser(odataUri.ServiceRoot, Fixture.OeDataAdapter, Fixture.EdmModel);
foreach (dynamic order in result)
{
var navigationProperty = (IEnumerable)order.Items;
ODataResourceSetBase resourceSet = reader.GetResourceSet(navigationProperty);
var navigationPropertyResponse = new MemoryStream();
await navigationPropertyParser.ExecuteGetAsync(resourceSet.NextPageLink, OeRequestHeaders.JsonDefault, navigationPropertyResponse, CancellationToken.None).ConfigureAwait(false);
navigationPropertyResponse.Position = 0;
var navigationPropertyReader = new ResponseReader(Fixture.EdmModel, Fixture.OeDataAdapter);
foreach (dynamic orderItem in navigationPropertyReader.Read(navigationPropertyResponse))
order.Items.Add(orderItem);
Assert.Equal(navigationPropertyReader.ResourceSet.Count, order.Items.Count);
}
if (count < 0)
count = reader.ResourceSet.Count.GetValueOrDefault();
uri = reader.ResourceSet.NextPageLink;
}
while (uri != null);
Assert.Equal(count, fromOe.Count);
var exprectedResponse = new MemoryStream();
var expectedParser = new OeParser(odataUri.ServiceRoot, Fixture.OeDataAdapter, Fixture.EdmModel);
await expectedParser.ExecuteGetAsync(requestUri, OeRequestHeaders.JsonDefault, exprectedResponse, CancellationToken.None).ConfigureAwait(false);
exprectedResponse.Position = 0;
var exprectedReader = new ResponseReader(Fixture.EdmModel, Fixture.OeDataAdapter);
List<Object> expectedResult = exprectedReader.Read(exprectedResponse).Cast<Object>().ToList();
TestHelper.Compare(expectedResult, fromOe, null);
}
private static async Task <Object[]> Execute <T>(String request, Object requestData, Func <OrderContext, IEnumerable <T> > fromDbFunc)
{
var fixture = new RDBNull_DbFixtureInitDb();
await fixture.Initalize().ConfigureAwait(false);
var responseStream = new MemoryStream();
OeParser parser = fixture.CreateParser(request, null);
ODataUri odataUri = fixture.ParseUri(request);
var requestUri = new Uri(parser.BaseUri, request);
if (requestData == null)
{
await parser.ExecuteOperationAsync(odataUri, OeRequestHeaders.JsonDefault, null, responseStream, CancellationToken.None).ConfigureAwait(false);
}
else
{
String data = fixture.SerializeRequestData(requestData);
var requestStream = new MemoryStream(Encoding.UTF8.GetBytes(data));
await parser.ExecuteOperationAsync(odataUri, OeRequestHeaders.JsonDefault, requestStream, responseStream, CancellationToken.None).ConfigureAwait(false);
}
ODataPath path = OeParser.ParsePath(fixture.DbEdmModel, parser.BaseUri, requestUri);
var reader = new ResponseReader(fixture.DbEdmModel.GetEdmModel(path), fixture.ServiceProvider);
responseStream.Position = 0;
Object[] fromOe;
if (typeof(T) == typeof(int))
{
String count = new StreamReader(responseStream).ReadToEnd();
fromOe = count == "" ? null : new Object[] { int.Parse(count) };
}
else if (typeof(T) == typeof(String))
{
String json = new StreamReader(responseStream).ReadToEnd();
var jobject = (Newtonsoft.Json.Linq.JObject)JsonConvert.DeserializeObject(json);
var jarray = (Newtonsoft.Json.Linq.JArray)jobject["value"];
fromOe = jarray.Select(j => (String)j).ToArray();
}
else
{
fromOe = reader.Read(responseStream).Cast <Object>().ToArray();
}
if (fromDbFunc == null)
{
return(fromOe);
}
T[] fromDb;
using (OrderContext orderContext = fixture.CreateContext())
fromDb = fromDbFunc(orderContext).ToArray();
TestHelper.Compare(fromDb, fromOe, null);
return(fromOe);
}
public async Task FillNextLinkProperties(OeParser parser, Object entity, CancellationToken token)
{
using (var response = new MemoryStream())
foreach (KeyValuePair <PropertyInfo, ODataResourceSetBase> propertyResourceSet in GetResourceSets(entity))
{
response.SetLength(0);
await parser.ExecuteGetAsync(propertyResourceSet.Value.NextPageLink, OeRequestHeaders.JsonDefault, response, token).ConfigureAwait(false);
response.Position = 0;
var navigationPropertyReader = new ResponseReader(parser.Model, parser.DataAdapter.EntitySetMetaAdapters);
AddItems(entity, propertyResourceSet.Key, navigationPropertyReader.Read(response));
}
}
public async Task CountQueryParameterFilter()
{
String request = "OrderItems?$filter=OrderId eq 1&$count=true&$top=1";
ODataUri odataUri = Fixture.ParseUri(request);
var parser = new OeParser(odataUri.ServiceRoot, Fixture.OeDataAdapter, Fixture.EdmModel);
var response = new MemoryStream();
await parser.ExecuteQueryAsync(odataUri, OeRequestHeaders.JsonDefault, response, CancellationToken.None).ConfigureAwait(false);
response.Position = 0;
var reader = new ResponseReader(Fixture.EdmModel, Fixture.OeDataAdapter);
reader.Read(response).Cast<Object>().Single();
int? expectedCount;
using (var dbContext = Fixture.CreateContext())
expectedCount = dbContext.OrderItems.Count(i => i.OrderId == 1);
Assert.Equal(expectedCount, reader.ResourceSet.Count);
}
public async Task NextPageLink()
{
String request = "OrderItems?$orderby=Id&$count=true";
const int pageSize = 2;
var pageNextLinkModelBoundBuilder = new PageNextLinkModelBoundBuilder(Fixture.OeEdmModel, Fixture.IsSqlite);
Query.OeModelBoundProvider modelBoundProvider = pageNextLinkModelBoundBuilder.BuildProvider(pageSize, false);
OeParser parser = Fixture.CreateParser(request, modelBoundProvider);
var uri = new Uri(parser.BaseUri, request);
long count = -1;
var fromOe = new List <Object>();
do
{
var response = new MemoryStream();
await parser.ExecuteGetAsync(uri, OeRequestHeaders.JsonDefault, response, CancellationToken.None).ConfigureAwait(false);
var reader = new ResponseReader(parser.EdmModel);
response.Position = 0;
List <Object> result = reader.Read(response).Cast <Object>().ToList();
Assert.InRange(result.Count, 0, pageSize);
fromOe.AddRange(result);
if (count < 0)
{
count = reader.ResourceSet.Count.GetValueOrDefault();
}
uri = reader.ResourceSet.NextPageLink;
}while (uri != null);
Assert.Equal(count, fromOe.Count);
IList fromDb;
using (var context = Fixture.CreateContext())
fromDb = context.OrderItems.OrderBy(i => i.Id).ToList();
TestHelper.Compare(fromDb, fromOe, null);
}
public async Task NavigationNextPageLink()
{
String request = "Orders?$expand=Items($filter=Count gt 0 or Count eq null;$orderby=Id;$count=true)&$orderby=Id&$count=true";
ODataUri odataUri = Fixture.ParseUri(request);
IEdmModel edmModel = Fixture.OeEdmModel.GetEdmModel(odataUri.Path);
var requestUri = new Uri(odataUri.ServiceRoot, request);
var expectedResponse = new MemoryStream();
var expectedParser = new OeParser(odataUri.ServiceRoot, edmModel);
await expectedParser.ExecuteGetAsync(requestUri, OeRequestHeaders.JsonDefault, expectedResponse, CancellationToken.None).ConfigureAwait(false);
expectedResponse.Position = 0;
var exprectedReader = new ResponseReader(edmModel);
List <Object> expectedResult = exprectedReader.Read(expectedResponse).Cast <Object>().ToList();
List <Object> fromOe = await OrdersCountItemsCount(Fixture, request, i => i.Count == null || i.Count > 0, 1, true);
TestHelper.Compare(expectedResult, fromOe, null);
}
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);
}
}
public async Task WithItems()
{
String request = $"Orders/WithItems(itemIds=[1,2,3])";
IList <Model.OrderItem> fromOe = null;
Uri uri = DbFixtureInitDb.ContainerFactory().BaseUri;
using (var client = new HttpClient())
{
client.BaseAddress = new UriBuilder(uri.Scheme, uri.Host, uri.Port).Uri;
client.DefaultRequestHeaders.TryAddWithoutValidation("Accept", OeRequestHeaders.JsonDefault.ContentType);
using (HttpResponseMessage httpResponseMessage = await client.GetAsync(uri.LocalPath + "/" + request))
if (httpResponseMessage.IsSuccessStatusCode)
{
using (Stream content = await httpResponseMessage.Content.ReadAsStreamAsync())
{
var responseReader = new ResponseReader(Fixture.EdmModel);
fromOe = responseReader.Read <Model.OrderItem>(content).ToList();
}
}
}
Assert.Equal(new[] { 1, 2, 3 }, fromOe == null ? Enumerable.Empty <int>() : fromOe.Select(i => i.Id).OrderBy(id => id));
}
public async Task FillNextLinkProperties(OeParser parser, CancellationToken token)
{
using (var response = new MemoryStream())
foreach (KeyValuePair <Object, Dictionary <PropertyInfo, NavigationInfo> > navigationPropertyEntity in NavigationInfoEntities)
{
foreach (KeyValuePair <PropertyInfo, NavigationInfo> propertyResourceSet in navigationPropertyEntity.Value)
{
Uri requestUri = propertyResourceSet.Value.NextPageLink;
while (requestUri != null)
{
response.SetLength(0);
await parser.ExecuteGetAsync(requestUri, OeRequestHeaders.JsonDefault, response, token).ConfigureAwait(false);
response.Position = 0;
var navigationPropertyReader = new ResponseReader(EdmModel, _serviceProvider);
AddItems(navigationPropertyEntity.Key, propertyResourceSet.Key, navigationPropertyReader.Read(response));
await navigationPropertyReader.FillNextLinkProperties(parser, token).ConfigureAwait(false);
requestUri = navigationPropertyReader.ResourceSet.NextPageLink;
}
}
}
}
private static async Task <Object[]> Execute <T>(String request, Object requestData, Func <OrderContext, IEnumerable <T> > fromDbFunc)
{
var fixture = new RDBNull_DbFixtureInitDb();
await fixture.Initalize();
var parser = new OeParser(new Uri("http://dummy/"), fixture.OeEdmModel);
var responseStream = new MemoryStream();
var requestUri = new Uri(@"http://dummy/" + request);
if (requestData == null)
{
await parser.ExecuteGetAsync(requestUri, OeRequestHeaders.JsonDefault, responseStream, CancellationToken.None);
}
else
{
String data = JsonConvert.SerializeObject(requestData);
var requestStream = new MemoryStream(Encoding.UTF8.GetBytes(data));
await parser.ExecutePostAsync(requestUri, OeRequestHeaders.JsonDefault, requestStream, responseStream, CancellationToken.None);
}
ODataPath path = OeParser.ParsePath(fixture.OeEdmModel, new Uri("http://dummy/"), requestUri);
var reader = new ResponseReader(fixture.OeEdmModel.GetEdmModel(path));
responseStream.Position = 0;
Object[] fromOe;
if (typeof(T) == typeof(int))
{
String count = new StreamReader(responseStream).ReadToEnd();
fromOe = count == "" ? null : new Object[] { int.Parse(count) };
}
else if (typeof(T) == typeof(String))
{
String json = new StreamReader(responseStream).ReadToEnd();
var jobject = (Newtonsoft.Json.Linq.JObject)JsonConvert.DeserializeObject(json);
var jarray = (Newtonsoft.Json.Linq.JArray)jobject["value"];
fromOe = jarray.Select(j => (String)j).ToArray();
}
else
{
fromOe = reader.Read(responseStream).Cast <Object>().ToArray();
}
if (fromDbFunc == null)
{
return(fromOe);
}
T[] fromDb;
using (OrderContext orderContext = fixture.CreateContext())
fromDb = fromDbFunc(orderContext).ToArray();
var settings = new JsonSerializerSettings()
{
DateFormatString = "yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'ffffff",
DateTimeZoneHandling = DateTimeZoneHandling.Utc,
ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
NullValueHandling = NullValueHandling.Ignore
};
String jsonOe = JsonConvert.SerializeObject(fromOe, settings);
String jsonDb = JsonConvert.SerializeObject(fromDb, settings);
Console.WriteLine(requestUri);
Assert.Equal(jsonDb, jsonOe);
return(fromOe);
}
public async Task <IList> ExecuteOe <TResult>(String requestUri, bool navigationNextLink, int pageSize)
{
OeModelBoundProvider modelBoundProvider = ModelBoundProvider;
if (modelBoundProvider == null)
{
var modelBoundProviderBuilder = new PageNextLinkModelBoundBuilder(OeEdmModel, IsSqlite);
modelBoundProvider = modelBoundProviderBuilder.BuildProvider(pageSize, navigationNextLink);
}
OeParser parser = CreateParser(requestUri, modelBoundProvider);
var uri = new Uri(parser.BaseUri, requestUri);
OeRequestHeaders requestHeaders = OeRequestHeaders.JsonDefault.SetMaxPageSize(pageSize);
long count = -1;
ODataUri odataUri;
var fromOe = new List <Object>();
do
{
odataUri = OeParser.ParseUri(parser.EdmModel, parser.BaseUri, uri);
var response = new MemoryStream();
await parser.ExecuteQueryAsync(odataUri, requestHeaders, response, CancellationToken.None).ConfigureAwait(false);
response.Position = 0;
List <Object> result;
ResponseReader responseReader;
if (typeof(TResult).IsPrimitive)
{
TypeConverter converter = TypeDescriptor.GetConverter(typeof(TResult));
return(new Object[] { converter.ConvertFromString(new StreamReader(response).ReadToEnd()) });
}
else if (typeof(TResult) == typeof(Object) && (requestUri.Contains("$apply=") || requestUri.Contains("$compute=")))
{
responseReader = new OpenTypeResponseReader(TestHelper.GetEdmModel(DbEdmModel, odataUri.Path));
result = responseReader.Read(response).Cast <Object>().ToList();
}
else
{
responseReader = new ResponseReader(TestHelper.GetEdmModel(DbEdmModel, odataUri.Path));
result = responseReader.Read(response).Cast <Object>().ToList();
}
if (pageSize > 0)
{
Xunit.Assert.InRange(result.Count, 0, requestHeaders.MaxPageSize);
}
fromOe.AddRange(result);
await responseReader.FillNextLinkProperties(parser, CancellationToken.None).ConfigureAwait(false);
if (count < 0)
{
count = responseReader.ResourceSet.Count.GetValueOrDefault();
}
uri = responseReader.ResourceSet.NextPageLink;
}while (uri != null);
if (odataUri.QueryCount != null)
{
Xunit.Assert.Equal(count, fromOe.Count);
}
return(fromOe);
}
public async Task <IList> ExecuteOe <TResult>(String requestUri, bool navigationNextLink, int pageSize)
{
ODataUri odataUri = ParseUri(requestUri);
var parser = new OeParser(odataUri.ServiceRoot, OeDataAdapter, EdmModel);
var uri = new Uri(odataUri.ServiceRoot, requestUri);
OeRequestHeaders requestHeaders = OeRequestHeaders.JsonDefault.SetMaxPageSize(pageSize).SetNavigationNextLink(navigationNextLink);
long count = -1;
var fromOe = new List <Object>();
do
{
var response = new MemoryStream();
await parser.ExecuteGetAsync(uri, requestHeaders, response, CancellationToken.None).ConfigureAwait(false);
response.Position = 0;
List <Object> result;
ResponseReader responseReader;
if (typeof(TResult).IsPrimitive)
{
TypeConverter converter = TypeDescriptor.GetConverter(typeof(TResult));
return(new Object[] { converter.ConvertFromString(new StreamReader(response).ReadToEnd()) });
}
else if (typeof(TResult) == typeof(Object))
{
responseReader = new OpenTypeResponseReader(EdmModel, DbDataAdapter);
result = responseReader.Read(response).Cast <Object>().ToList();
}
else
{
responseReader = new ResponseReader(EdmModel, DbDataAdapter);
result = responseReader.Read <TResult>(response).Cast <Object>().ToList();
}
if (pageSize > 0)
{
Xunit.Assert.InRange(result.Count, 0, requestHeaders.MaxPageSize);
}
fromOe.AddRange(result);
foreach (Object entity in fromOe)
{
await responseReader.FillNextLinkProperties(odataUri.ServiceRoot, entity, CancellationToken.None).ConfigureAwait(false);
}
if (count < 0)
{
count = responseReader.ResourceSet.Count.GetValueOrDefault();
}
uri = responseReader.ResourceSet.NextPageLink;
}while (uri != null);
if (odataUri.QueryCount != null)
{
Xunit.Assert.Equal(count, fromOe.Count);
}
return(fromOe);
}
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);
}