public async Task Add()
{
var fixture = new RDBNull_DbFixtureInitDb();
await fixture.Initalize().ConfigureAwait(false);
using (var orderContext = fixture.CreateContext())
{
Assert.Equal(8, orderContext.Categories.Count());
Assert.Equal(4, orderContext.Customers.Count());
Assert.Equal(4, orderContext.Orders.Count());
Assert.Equal(7, orderContext.OrderItems.Count());
Assert.Equal(5, orderContext.ShippingAddresses.Count());
Assert.Equal(5, orderContext.CustomerShippingAddress.Count());
var category = orderContext.Categories.Single(t => t.Name == "jackets");
Assert.Equal("clothes", orderContext.Categories.Single(t => t.Id == category.ParentId).Name);
Assert.Equal(2, orderContext.Categories.AsQueryable().Where(t => t.ParentId == category.Id).Count());
var order1 = orderContext.Orders.Include(t => t.Items).Single(t => t.Name == "Order 1");
Assert.Equal(3, order1.Items.Count());
var order2 = orderContext.Orders.Include(t => t.Items).Single(t => t.Name == "Order 2");
Assert.Equal(2, order2.Items.Count());
var order3 = orderContext.Orders.Include(t => t.Items).Single(t => t.Name == "Order unknown");
Assert.Equal(2, order3.Items.Count());
}
}
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 Delete()
{
var fixture = new RDBNull_DbFixtureInitDb();
await fixture.Initalize().ConfigureAwait(false);
await DbFixture.ExecuteBatchAsync(fixture.OeEdmModel, "Delete").ConfigureAwait(false);
using (var orderContext = fixture.CreateContext())
{
Assert.Equal(5, orderContext.Categories.Count());
Assert.Equal(4, orderContext.Customers.Count());
Assert.Equal(3, orderContext.Orders.Count());
Assert.Equal(3, orderContext.OrderItems.Count());
Assert.Equal(2, orderContext.ShippingAddresses.Count());
Assert.Equal(2, orderContext.CustomerShippingAddress.Count());
var order1 = orderContext.Orders.Include(t => t.Items).Single(t => t.Name == "Order 1");
Assert.Equal("Product order 1 item 3", order1.Items.Single().Product);
}
}
public async Task Update()
{
var fixture = new RDBNull_DbFixtureInitDb();
await fixture.Initalize().ConfigureAwait(false);
await DbFixture.ExecuteBatchAsync(fixture.OeEdmModel, "Update").ConfigureAwait(false);
using (var orderContext = fixture.CreateInMemoryContext())
{
var category = orderContext.Categories.Single(t => t.Name == "sombrero jacket");
Assert.Equal("jackets", orderContext.Categories.Single(t => t.Id == category.ParentId).Name);
Assert.Equal(4, orderContext.Customers.Count());
Assert.Equal(4, orderContext.Orders.Count());
Assert.Equal(7, orderContext.OrderItems.Count());
Assert.Equal("New Order 1", orderContext.Orders.Single(t => t.Id == 1).Name);
Assert.Equal("New Product order 1 item 3", orderContext.OrderItems.Single(t => t.OrderId == 1 && t.Id == 3).Product);
Assert.Equal(Sex.Female, orderContext.Customers.Single(c => c.Country == "RU" && c.Id == 1).Sex);
Assert.Null(orderContext.Customers.Single(c => c.Country == "EN" && c.Id == 1).Sex);
}
}
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);
}