public void OptionalChildren_Still_Throws_When_Required_Children_Are_Not_Returned()
{
var reader = SetupDataReader(
new Dictionary <string, object>
{
{ "Id", 42 }
});
var toTest = new HierarchicalTypeRowFactory <BothOptionalAndNonOptionalChildren>();
toTest.Invoking(f => f.ParseRows(reader, new IDataTransformer[0], CancellationToken.None))
.ShouldThrow <StoredProcedureException>("because a required result set was missing");
}
public void CancelsWhenTokenCanceledBeforeExecuting()
{
var reader = new Mock <IDataReader>();
var cts = new CancellationTokenSource();
cts.Cancel();
var toTest = new HierarchicalTypeRowFactory <SolarSystem>();
toTest.Invoking(f => f.ParseRows(reader.Object, Enumerable.Empty <IDataTransformer>(), cts.Token))
.ShouldThrow <OperationCanceledException>("the operation was cancelled");
reader.Verify(d => d.Read(), Times.Never);
}
public void Throws_If_OptionalChildren_Returned_But_RequiredChildren_Of_OptionalChildren_AreNot()
{
using (GlobalSettings.UseTestInstance())
{
GlobalSettings.Instance.InterfaceMap.TryAdd(typeof(ILevel4), typeof(Level4));
var reader = SetupDataReader(
new Dictionary <string, object>
{
{ "Id", 42 }
},
new Dictionary <string, object>
{
{ "Level2Id", 42 },
{ "Name", 15 }
});
var toTest = new HierarchicalTypeRowFactory <OptionalRequired>();
toTest.Invoking(t => t.ParseRows(reader, new IDataTransformer[0], CancellationToken.None))
.ShouldThrow <StoredProcedureException>("because a required result set was missing");
}
}
public void CancelsWhenTokenCanceled()
{
var sema = new SemaphoreSlim(0, 1);
var values = new Dictionary <string, object>
{
{ "Id", 0 },
{ "Galaxy_Id", 0 },
{ "Name", "Sol" }
};
var reader = new Mock <IDataReader>();
SetupDataReader(reader, values);
var execCount = 0;
reader.Setup(d => d.Read())
.Callback(() =>
{
sema.Release();
Thread.Sleep(100);
++execCount;
})
.Returns(() => execCount == 1);
var cts = new CancellationTokenSource();
var toTest = new HierarchicalTypeRowFactory <SolarSystem>();
var task = Task.Factory.StartNew(() => toTest.Invoking(f => f.ParseRows(reader.Object, Enumerable.Empty <IDataTransformer>(), cts.Token))
.ShouldThrow <OperationCanceledException>("the operation was cancelled"),
cts.Token);
sema.Wait(TimeSpan.FromMilliseconds(250));
cts.Cancel();
task.Wait(TimeSpan.FromMilliseconds(250)).Should().BeTrue();
}