public void TestInitialize()
{
_testStubs.ResetTestFlags();
StaticCommandEventStubs.ResetTestFlags();
_canExecuteCnagedCalledStatic = false;
_canExecuteCnagedCalled = false;
}
public UnitTestWeakCommandHandlerProxy()
{
_testStubs = new CommandEventStubs();
_testStubs.ResetTestFlags();
StaticCommandEventStubs.ResetTestFlags();
_canExecuteCnagedCalledStatic = false;
_canExecuteCnagedCalled = false;
}
public void StaticCommandHandlerProxyNotifyCanExecuteChangedTest()
{
EventInfo outerEvent = typeof(StaticCommandEventStubs).GetEvent("IssueNotifyExecuteButtonChanged");
var chp = new WeakCommandHandlerProxy(StaticCommandEventStubs.ExecuteButton_Click_External, StaticCommandEventStubs.CanExecuteButton_Click_External, outerEvent);
chp.CanExecuteChanged += CanExecuteChangedTestStatic;
chp.Execute(null);
bool result = chp.CanExecute(null);
StaticCommandEventStubs.InvokeNotifyChanged();
Assert.AreEqual(StaticCommandEventStubs.ExecuteButtonClickExternalCalled, true, "Target delegate for ICommand:Execute() was not called for static");
Assert.AreEqual(StaticCommandEventStubs.CanExecuteButtonClickExternalFlag, true, "Target delegate for ICommand:Execute() was not called for static");
Assert.AreEqual(result, true, "Target delegate for ICommand:CanExecute() return wrong flag");
Assert.AreEqual(_canExecuteCnagedCalledStatic, true, "ICommand:CanExecuteChanged event was not risen");
}
public void StaticCommandHandlerProxyNotifyCanExecuteChangedTest()
{
EventInfo outerEvent = typeof(StaticCommandEventStubs).GetEvent("IssueNotifyExecuteButtonChanged");
var chp = new WeakCommandHandlerProxy(StaticCommandEventStubs.ExecuteButton_Click_External, StaticCommandEventStubs.CanExecuteButton_Click_External, outerEvent);
chp.CanExecuteChanged += CanExecuteChangedTestStatic;
chp.Execute(null);
bool result = chp.CanExecute(null);
StaticCommandEventStubs.InvokeNotifyChanged();
Assert.Equal(StaticCommandEventStubs.ExecuteButtonClickExternalCalled, true);
Assert.Equal(StaticCommandEventStubs.CanExecuteButtonClickExternalFlag, true);
Assert.Equal(result, true);
Assert.Equal(_canExecuteCnagedCalledStatic, true);
}