public void TestEnsureCleanupUnderNormalCircumstances()
{
// Create a CommunicationObject.
TestCommunicationObject commObj = new TestCommunicationObject();
// Open and use it.
commObj.Open();
CommunicationObjectHelper.EnsureCleanup(commObj,
delegate { commObj.DoSomeWork(); }
);
Assert.AreEqual<CommunicationState>(CommunicationState.Closed, commObj.State,
"Communication object is in an inconsistant state.");
}
public void TestEnsureCleanupWhenCommunicationObjectBecomesFaultedDueToAction()
{
// Create a CommunicationObject.
TestCommunicationObject commObj = new TestCommunicationObject();
// Open and use it.
commObj.Open();
CommunicationObjectHelper.EnsureCleanup(commObj,
delegate
{
// Do some erroneous work that will make the CommunicationObject
// Faulted.
commObj.DoSomeErroneousWork();
}
);
Assert.AreEqual<CommunicationState>(CommunicationState.Closed, commObj.State,
"Communication object is in an inconsistant state.");
}
public void TestEnsureCleanupForNullInputHandling()
{
// Create a CommunicationObject.
TestCommunicationObject commObj = new TestCommunicationObject();
// First try to pass null to action delegate and see
// if it results in an ArgumentException.
try
{
CommunicationObjectHelper.EnsureCleanup(commObj, null);
Assert.Fail("EnsureCleanup was called with null parameters.");
}
catch (ArgumentException)
{
}
// Then try to pass null to both parameters and see
// if it results in an ArgumentException.
try
{
CommunicationObjectHelper.EnsureCleanup(null, null);
}
catch (ArgumentException)
{
}
}
