public void Verify_HasOneShouldBeWork()
{
var orderQuery = OrderDataSources.AsQueryable();
var orderFilter = new MyOrderFilter()
{
Id = new CompareField <int>
{
CompareMode = CompareMode.Equal,
SortMode = SortMode.Asc,
Value = 1000
}
};
var _newQuery = orderQuery.ApplyFluentFilter(orderFilter);
Assert.Equal(1, _newQuery.ToList().Count);
#endregion
}
public void Verify_DisableFieldExprAttributeShouldBeWork()
{
var myfilter = new MyOrderOfMappingTestFilter();
#region [DisableFieldExpr(DisableFieldExprMode.Filter)]
myfilter.Id.Value = 0;
myfilter.Id.CompareMode = CompareMode.Equal;
var _orderQuery = OrderDataSources.AsQueryable();
var _neworderQuery = _orderQuery.ApplyFluentFilter(myfilter);
var _neworderQueryedList = _neworderQuery.ToList();
// 过滤条件应该永远不会起作用，但是可以排序（因为在属性Id上应用了[DisableFieldExpr(DisableFieldExprMode.Filter)]标记）
Assert.Equal(10, _neworderQueryedList.Count);
// 降序排列，第一个最大，最后一个最小
var last = _neworderQueryedList.Last();
var first = _neworderQueryedList.First();
Assert.True(last.Id < first.Id);
#endregion
#region [DisableFieldExpr(DisableFieldExprMode.Sort)]
// 清空 Id 字段
myfilter.Id = null;
// 筛选条件能生效
myfilter.UserId = new CompareField <int>
{
Value = 1001,
CompareMode = CompareMode.GreaterThanOrEqual
};
// 排序无论怎么设置，都应该无效
myfilter.UserId.SortMode = SortMode.Asc;
var _orderQuery2 = OrderDataSources.AsQueryable();
var _neworderQuery2 = _orderQuery2.ApplyFluentFilter(myfilter);
var _neworderQueryedList2 = _neworderQuery2.ToList();
// 验证条件过滤生效
Assert.Equal(8, _neworderQueryedList2.Count);
// 验证：不应包含任何排序字眼
Assert.DoesNotContain("OrderBy", _neworderQuery2.Expression.ToString());
Assert.DoesNotContain("OrderByDescending", _neworderQuery2.Expression.ToString());
Assert.DoesNotContain("ThenBy", _neworderQuery2.Expression.ToString());
Assert.DoesNotContain("ThenByDescending", _neworderQuery2.Expression.ToString());
#endregion
#region [DisableFieldExpr(DisableFieldExprMode.SortAndFilter)]
// 清空 UserId 字段
myfilter.UserId = null;
myfilter.OrderState = new ContainsField <OrderState>
{
CompareMode = CompareMode.Contains,
SortMode = SortMode.Asc,
Values = new OrderState[] { OrderState.Cancel }
};
var _orderQuery3 = OrderDataSources.AsQueryable();
var _neworderQuery3 = _orderQuery3.ApplyFluentFilter(myfilter);
var _neworderQueryedList3 = _neworderQuery3.ToList();
// 验证条件过滤生效
Assert.Equal(10, _neworderQueryedList3.Count);
// 验证：不应包含任何排序字眼
Assert.DoesNotContain("OrderBy", _neworderQuery3.Expression.ToString());
Assert.DoesNotContain("OrderByDescending", _neworderQuery3.Expression.ToString());
Assert.DoesNotContain("ThenBy", _neworderQuery2.Expression.ToString());
Assert.DoesNotContain("ThenByDescending", _neworderQuery3.Expression.ToString());
#endregion
// 清空条件
myfilter.OrderState = null;
myfilter.OrderFee = new CompareField <decimal>
{
Value = 104.00M,
CompareMode = CompareMode.GreaterThanOrEqual,
SortPriority = 1,
SortMode = SortMode.Desc,
};
var _orderQuery4 = OrderDataSources.AsQueryable();
var _neworderQuery4 = _orderQuery4.ApplyFluentFilter(myfilter);
var _neworderQueryedList4 = _neworderQuery4.ToList();
// 验证条件过滤生效
Assert.Equal(6, _neworderQueryedList4.Count);
// 验证：应包含排序、筛选字眼
Assert.Contains("Where", _neworderQuery4.Expression.ToString());
Assert.Contains("OrderBy", _neworderQuery4.Expression.ToString());
// 验证：最后一个订单的金额必须大于或等于第一个订单的金额
Assert.True(_neworderQueryedList4.First().OrderFee >= _neworderQueryedList4.Last().OrderFee);
}