public void TestSuspendCallManipulations()
{
var controller = new DummyController(new ImageManipulatorTest.DummyManipulator(new CodedImage {
Size = new Size(1, 1)
}));
Assert.IsFalse(controller.CallManipulationsCoreFired, "Precondition.");
controller.CallManipulations();
Assert.IsTrue(controller.CallManipulationsCoreFired, "CallManipulationsCore should be fired.");
controller.CallManipulationsCoreFired = false;
using (controller.SuspendCallManipulations())
{
controller.CallManipulations();
Assert.IsFalse(controller.CallManipulationsCoreFired, "CallManipulationsCore should not be fired while it is suspended.");
}
Assert.IsTrue(controller.CallManipulationsCoreFired, "CallManipulationsCore should be automatically fired after suspension was released.");
}