public void TestFilter()
{
var spec = SpecificationFactory <Foo> .Contains(foo => foo.Id, Enumerable.Range(0, MsSqlBatchLimitation).ToArray());
var batchSpec = spec.WrappedSpecs.Single();
var items = new[]
{
new Foo {
Id = -1
},
new Foo {
Id = 0
},
new Foo {
Id = MsSqlBatchLimitation - 1
},
new Foo {
Id = MsSqlBatchLimitation
},
};
var filteredItems = items.AsQueryable().Where(batchSpec);
Assert.AreEqual(0, filteredItems.Count(x => x.Id == -1));
Assert.AreEqual(1, filteredItems.Count(x => x.Id == 0));
Assert.AreEqual(1, filteredItems.Count(x => x.Id == MsSqlBatchLimitation - 1));
Assert.AreEqual(0, filteredItems.Count(x => x.Id == MsSqlBatchLimitation));
}
public void TestBatches(int idCount, int batchCount)
{
var spec = SpecificationFactory <Foo> .Contains(foo => foo.Id, Enumerable.Repeat(0, idCount).ToArray());
var batchSpecs = spec.WrappedSpecs;
Assert.AreEqual(batchCount, batchSpecs.Count);
}
private static FindSpecification <EntityName> GetFindSpecification(IReadOnlyCollection <ICommand> commands, Type type, int typeId)
{
var ids = commands.Cast <SyncDataObjectCommand>()
.Where(c => c.DataObjectType == type)
.Distinct()
.Select(c => new { Id = c.DataObjectId, EntityType = typeId }).ToList();
return(SpecificationFactory <EntityName> .Contains(x => new { x.Id, x.EntityType }, ids));
}
public FindSpecification <Price> GetFindSpecification(IReadOnlyCollection <ICommand> commands)
{
var ids = commands.Cast <SyncDataObjectCommand>().Select(c => c.DataObjectId).ToList();
return(SpecificationFactory <Price> .Contains(x => x.Id, ids));
}
public FindSpecification <SalesModelCategoryRestriction> GetFindSpecification(IReadOnlyCollection <ICommand> commands)
{
var ids = commands.Cast <SyncDataObjectCommand>().Select(c => c.DataObjectId).ToList();
return(SpecificationFactory <SalesModelCategoryRestriction> .Contains(x => x.ProjectId, ids));
}
public FindSpecification <OrderPositionCostPerClick> GetFindSpecification(IReadOnlyCollection <ICommand> commands)
{
var ids = commands.Cast <SyncDataObjectCommand>().Select(c => c.DataObjectId).ToList();
return(SpecificationFactory <OrderPositionCostPerClick> .Contains(x => x.OrderPositionId, ids));
}
public FindSpecification<CategoryOrganizationUnit> GetFindSpecification(IReadOnlyCollection<ICommand> commands)
{
var ids = commands.Cast<SyncDataObjectCommand>().Select(c => c.DataObjectId).ToList();
return SpecificationFactory<CategoryOrganizationUnit>.Contains(x => x.Id, ids);
}