public void Constructor_AssignsDescriptionsDataProperty()
{
var expectedDescriptionsData = new FieldInfoData(new ContainerNode("", ContainerNodeRole.Dimension));
var args = new GetDescriptionsDataCompletedEventArgs(null, null, expectedDescriptionsData);
var actualDescriptionsData = args.DescriptionsData;
Assert.AreSame(expectedDescriptionsData, actualDescriptionsData);
}
public FieldDescriptionProviderBaseStub()
{
this.DataToReturn = new EmptyFieldInfoData();
this.ActionOnGetDescriptionsDataAsync = (object state) =>
{
var args = new GetDescriptionsDataCompletedEventArgs(this.ErrorToReturn, state, this.DataToReturn);
this.OnDescriptionsDataCompleted(args);
};
}
public void Constructor_WhenDescriptionsDataIsNull_ThrowsArgumentNullException()
{
try
{
var args = new GetDescriptionsDataCompletedEventArgs(null, null, null);
Assert.Fail("ArgumentNullException expected.");
}
catch (ArgumentNullException)
{
}
}
private void FieldDescriptionsProvider_GetDescriptionsDataAsyncCompleted(object sender, GetDescriptionsDataCompletedEventArgs e)
{
var filedDescriptionProvider = sender as IFieldDescriptionProvider;
this.StopListeningForGetDescriptionsData(filedDescriptionProvider);
IDataProvider provider = this;
if (provider.FieldDescriptionsProvider != filedDescriptionProvider)
{
return;
}
if (e.Error == null)
{
this.descriptionsData = e.DescriptionsData;
this.InitializeDescriptions();
this.OnStatusChanged(new DataProviderStatusChangedEventArgs(DataProviderStatus.DescriptionsReady, false, null));
if (this.refreshRequested)
{
this.Refresh();
}
}
else
{
this.OnStatusChanged(new DataProviderStatusChangedEventArgs(DataProviderStatus.Uninitialized, false, e.Error));
}
}
public void TestCleanup()
{
this.provider.GetDescriptionsDataAsyncCompleted -= this.provider_GetDescriptionsDataAsyncCompleted;
this.latestCompletedEventArgs = null;
this.completedEventRaised = false;
}
private void provider_GetDescriptionsDataAsyncCompleted(object sender, GetDescriptionsDataCompletedEventArgs e)
{
this.completedEventRaised = true;
this.latestCompletedEventArgs = e;
}
