public void LocalDataSourceProvider_ThrowException_In_Finalize()
{
try
{
LocalDataSourceProvider provider = new LocalDataSourceProvider()
{
ItemsSource = Enumerable.Range(0, 10).Select(t => new Tuple <int, int>(t, t)).ToList()
};
var description = new PropertyGroupDescription()
{
PropertyName = "Item1"
};
((IGroupDescription)description).GroupComparer = new BrokenComparer();
provider.RowGroupDescriptions.Add(description);
provider.Refresh();
provider.BlockUntilRefreshCompletes();
Assert.AreEqual(DataProviderStatus.Faulted, provider.Status);
}
catch (Exception e)
{
Assert.Fail(e.ToString());
}
}
public void Status_WhenRefreshIsCalled_WhenItemsSourceIsNull_ShouldRemainUninitialized()
{
LocalDataSourceProvider provider = new LocalDataSourceProvider();
provider.AggregateDescriptions.Add(new ListAggregateDescription()
{
PropertyName = "Item1"
});
this.provider.ItemsSource = Order.GetData();
provider.Refresh();
provider.BlockUntilRefreshCompletes();
Assert.AreEqual(DataProviderStatus.Uninitialized, provider.Status);
}