コード例 #1
0
 public void StateScopeEntranceTest()
 {
     var scope = new StateScope();
     Assert.AreEqual(false, scope.IsWithin);
     using (scope.Enter())
     {
         Assert.AreEqual(true, scope.IsWithin);
         using (scope.Enter())
         {
             Assert.AreEqual(true, scope.IsWithin);
         }
         Assert.AreEqual(true, scope.IsWithin);
     }
     Assert.AreEqual(false, scope.IsWithin);
 }
コード例 #2
0
        public void StateScopeEntranceTriggersCallback()
        {
            var eventsRaised = 0;
            Action callback = () => eventsRaised++;

            var scope = new StateScope(callback);
            Assert.AreEqual(0, eventsRaised);
            using (scope.Enter())
            {
                // Went from false to true - so it should have raised
                Assert.AreEqual(1, eventsRaised);
                using (scope.Enter())
                {
                    // Already in - no raise
                    Assert.AreEqual(1, eventsRaised);
                }
                // Still in - no raise
                Assert.AreEqual(1, eventsRaised);
            }
            // Left - raise
            Assert.AreEqual(2, eventsRaised);
        }