public void FilterById_Number()
{
TestDatalist<NumericModel> datalist = new TestDatalist<NumericModel>();
for (Int32 i = 0; i < 20; i++)
datalist.Models.Add(new NumericModel { Id = i });
datalist.Filter.Id = "9.0";
IQueryable<NumericModel> expected = datalist.GetModels().Where(model => model.Id == 9);
IQueryable<NumericModel> actual = datalist.FilterById(datalist.GetModels());
Assert.Equal(expected, actual);
}
public void FilterById_NoIdProperty_Throws()
{
TestDatalist<NoIdModel> datalist = new TestDatalist<NoIdModel>();
DatalistException exception = Assert.Throws<DatalistException>(() => datalist.FilterById(null));
String expected = $"'{typeof(NoIdModel).Name}' type does not have property named 'Id', required for automatic id filtering.";
String actual = exception.Message;
Assert.Equal(expected, actual);
}