private void Init()
{
if (Filter == null)
{
throw new ArgumentNullException("Filter");
}
if (Queryable == null)
{
throw new ArgumentNullException("Queryable");
}
FilterMateInfo = DataFilterMetaInfoHelper.GetFilterMeatInfo(Filter);
}
public void Verify_BasicOperationShouldBeWork()
{
var myfilter = new MyOrderFilter();
var myfilterInfo = DataFilterMetaInfoHelper.GetFilterMeatInfo(myfilter);
Assert.Equal(0, myfilterInfo.FilterFields.Count);
myfilter.Id = new CompareField <int>
{
Value = 1000,
CompareMode = CompareMode.GreaterThanOrEqual
};
myfilterInfo = DataFilterMetaInfoHelper.GetFilterMeatInfo(myfilter);
Assert.Equal(1, myfilterInfo.FilterFields.Count);
myfilter.State = new ContainsField <OrderState>
{
CompareMode = CompareMode.Contains,
Values = new OrderState[] { OrderState.Completed }
};
myfilterInfo = DataFilterMetaInfoHelper.GetFilterMeatInfo(myfilter);
Assert.Equal(2, myfilterInfo.FilterFields.Count);
}
public static Expression <Func <TEntity, bool> > Parse <TEntity>(IDataFilter dataFilter, string paramName)
{
return(Parse <TEntity>(dataFilter, DataFilterMetaInfoHelper.GetFilterMeatInfo(dataFilter), paramName));
}
