public void TestPublicNestedClassPublicNamedMethod() { Reset(); const int index = 99; _itemPublic = new PublicNestedTestClass(index); _action = _itemPublic.GetAction(WeakActionTestCase.PublicNamedMethod); _reference = new WeakReference(_itemPublic); Assert.IsTrue(_reference.IsAlive); Assert.IsTrue(_action.IsAlive); _action.Execute(); Assert.AreEqual( PublicNestedTestClass.Expected + PublicNestedTestClass.Public + index, PublicNestedTestClass.Result); _itemPublic = null; GC.Collect(); Assert.IsFalse(_reference.IsAlive); }
public void TestPublicNestedClassInternalNamedMethod() { Reset(); const int index = 99; _itemPublic = new PublicNestedTestClass(index); _reference = new WeakReference(_itemPublic); _action = _itemPublic.GetAction(WeakActionTestCase.InternalNamedMethod); Assert.IsTrue(_reference.IsAlive); Assert.IsTrue(_action.IsAlive); _action.Execute(); Assert.AreEqual( PublicNestedTestClass.Expected + PublicNestedTestClass.Internal + index, PublicNestedTestClass.Result); _itemPublic = null; GC.Collect(); #if SILVERLIGHT Assert.IsTrue(_reference.IsAlive); // Anonymous, private and internal methods cannot be GCed _action = null; GC.Collect(); Assert.IsFalse(_reference.IsAlive); #else Assert.IsFalse(_reference.IsAlive); #endif }
public void TestPublicClassPublicStaticMethod() { Reset(); const string parameter = "My parameter"; _itemPublic = new PublicTestClass<string>(); _reference = new WeakReference(_itemPublic); _action = _itemPublic.GetAction(WeakActionTestCase.PublicStaticMethod); Assert.IsTrue(_reference.IsAlive); Assert.IsTrue(_action.IsAlive); _action.Execute(parameter); Assert.AreEqual( PublicTestClass<string>.Expected + PublicTestClass<string>.PublicStatic + parameter, PublicTestClass<string>.Result); _itemPublic = null; GC.Collect(); Assert.IsFalse(_reference.IsAlive); }
/// <summary> /// Initializes a new instance of the RelayCommand class. /// </summary> /// <param name="execute">The execution logic.</param> /// <param name="canExecute">The execution status logic.</param> /// <exception cref="ArgumentNullException">If the execute argument is null.</exception> public RelayCommand(Action execute, Func<bool> canExecute) { if (execute == null) { throw new ArgumentNullException("execute"); } _execute = new WeakAction(execute); if (canExecute != null) { _canExecute = new WeakFunc<bool>(canExecute); } }
public WeakAction GetAction(WeakActionTestCase testCase) { WeakAction action = null; switch (testCase) { case WeakActionTestCase.PublicNamedMethod: action = new WeakAction( this, DoStuffPublically); break; case WeakActionTestCase.InternalNamedMethod: action = new WeakAction( this, DoStuffInternally); break; case WeakActionTestCase.PrivateNamedMethod: action = new WeakAction( this, DoStuffPrivately); break; case WeakActionTestCase.PublicStaticMethod: action = new WeakAction( this, DoStuffPublicallyAndStatically); break; case WeakActionTestCase.PrivateStaticMethod: action = new WeakAction( this, DoStuffPrivatelyAndStatically); break; case WeakActionTestCase.AnonymousStaticMethod: action = new WeakAction( this, () => Result = Expected); break; case WeakActionTestCase.AnonymousMethod: action = new WeakAction( this, () => Result = Expected + _index); break; } return action; }
public void TestPublicClassPublicStaticMethod() { Reset(); _itemPublic = new PublicTestClass(); _reference = new WeakReference(_itemPublic); _action = _itemPublic.GetAction(WeakActionTestCase.PublicStaticMethod); Assert.IsTrue(_reference.IsAlive); Assert.IsTrue(_action.IsAlive); _action.Execute(); Assert.AreEqual( PublicTestClass.Expected + PublicTestClass.PublicStatic, PublicTestClass.Result); _itemPublic = null; GC.Collect(); Assert.IsFalse(_reference.IsAlive); }
public void TestPrivateNestedClassAnonymousStaticMethod() { Reset(); _itemPrivate = new PrivateNestedTestClass(); _reference = new WeakReference(_itemPrivate); _action = _itemPrivate.GetAction(WeakActionTestCase.AnonymousStaticMethod); Assert.IsTrue(_reference.IsAlive); Assert.IsTrue(_action.IsAlive); _action.Execute(); Assert.AreEqual( PrivateNestedTestClass.Expected, PrivateNestedTestClass.Result); _itemPrivate = null; GC.Collect(); Assert.IsFalse(_reference.IsAlive); }
public void TestInternalNestedClassPrivateStaticMethod() { Reset(); _itemInternal = new InternalNestedTestClass(); _reference = new WeakReference(_itemInternal); _action = _itemInternal.GetAction(WeakActionTestCase.PrivateStaticMethod); Assert.IsTrue(_reference.IsAlive); Assert.IsTrue(_action.IsAlive); _action.Execute(); Assert.AreEqual( InternalNestedTestClass.Expected + InternalNestedTestClass.PrivateStatic, InternalNestedTestClass.Result); _itemInternal = null; GC.Collect(); Assert.IsFalse(_reference.IsAlive); }
public void TestStaticMethodWithNonNullTarget() { Reset(); _common = new CommonTestClass(); _reference = new WeakReference(_common); Assert.IsTrue(_reference.IsAlive); var action = new WeakAction<string>(_common, DoStuffStatic); Assert.IsTrue(action.IsAlive); _common = null; GC.Collect(); Assert.IsFalse(_reference.IsAlive); Assert.IsFalse(action.IsAlive); }
public void TestStaticMethodWithNullTarget() { Reset(); var action = new WeakAction<string>(null, DoStuffStatic); Assert.IsTrue(action.IsAlive); }
public void TestInternalClassAnonymousStaticMethod() { Reset(); const string parameter = "My parameter"; _itemInternal = new InternalTestClass<string>(); _reference = new WeakReference(_itemInternal); _action = _itemInternal.GetAction(WeakActionTestCase.AnonymousStaticMethod); Assert.IsTrue(_reference.IsAlive); Assert.IsTrue(_action.IsAlive); _action.Execute(parameter); Assert.AreEqual( InternalTestClass<string>.Expected + parameter, InternalTestClass<string>.Result); _itemInternal = null; GC.Collect(); Assert.IsFalse(_reference.IsAlive); }
public void TestInternalClassAnonymousMethod() { Reset(); const int index = 99; const string parameter = "My parameter"; _itemInternal = new InternalTestClass<string>(index); _reference = new WeakReference(_itemInternal); _action = _itemInternal.GetAction(WeakActionTestCase.AnonymousMethod); Assert.IsTrue(_reference.IsAlive); Assert.IsTrue(_action.IsAlive); _action.Execute(parameter); Assert.AreEqual( InternalTestClass<string>.Expected + index + parameter, InternalTestClass<string>.Result); _itemInternal = null; GC.Collect(); #if SILVERLIGHT Assert.IsTrue(_reference.IsAlive); // Anonymous, private and internal methods cannot be GCed _action = null; GC.Collect(); Assert.IsFalse(_reference.IsAlive); #else Assert.IsFalse(_reference.IsAlive); #endif }
public void TestNonStaticMethodWithNullTarget() { Reset(); var action = new WeakAction(null, DoStuff); Assert.IsFalse(action.IsAlive); }