public TravelDataServiceContext()
{
// 获得分区连接字符串.
// PartitionKey代表当前用户.
this._entityFrameworkContext = new TravelModelContainer(
this.GetConnectionString(this.SetPartitionKey()));
}
public void DeleteFromTravelTest()
{
TravelModelContainer ctx = new TravelModelContainer();
Travel travel = ctx.Travels.First();
ctx.Travels.DeleteObject(travel);
int result = ctx.SaveChanges();
Assert.AreEqual(result, 1);
Travel returnedTravel = this.QueryTravelItemTest(travel.PartitionKey, travel.RowKey, true);
Assert.IsNull(returnedTravel);
ctx.Dispose();
}
public void InsertIntoTravelTest()
{
TravelModelContainer ctx = new TravelModelContainer();
var travel = CreateTravelViewTest();
ctx.Travels.AddObject(travel);
int result = ctx.SaveChanges();
Assert.AreEqual(result, 1);
ctx.Dispose();
}
public void UpdateTravelTest()
{
TravelModelContainer ctx = new TravelModelContainer();
Travel travel = ctx.Travels.First();
travel.Place = "New York";
int result = ctx.SaveChanges();
Assert.AreEqual(result, 1);
Travel returnedTravel = this.QueryTravelItemTest(travel.PartitionKey, travel.RowKey);
Assert.AreEqual(returnedTravel.Place, "New York");
ctx.Dispose();
}
public Travel QueryTravelItemTest(string partitionKey, Guid rowKey, bool allowNull = false)
{
TravelModelContainer ctx = new TravelModelContainer();
var query = from t in ctx.Travels where t.PartitionKey == partitionKey && t.RowKey == rowKey select t;
Travel travelView = query.FirstOrDefault();
if (!allowNull)
{
Assert.IsNotNull(travelView);
}
ctx.Dispose();
return travelView;
}
public void QueryFirstTravelItemTest()
{
TravelModelContainer ctx = new TravelModelContainer();
var query = from t in ctx.Travels select t;
Travel travelView = query.FirstOrDefault();
Assert.IsNotNull(travelView);
ctx.Dispose();
}
