public void CommandHandlerProxyCanExecuteChangedBoolProperty()
{
PropertyInfo boolPropertyInfo = _testStubs.GetPropertyInfo("CanExecuteFlag");
var chp = new WeakCommandHandlerProxy(_testStubs.ExecuteButton_Click_External, boolPropertyInfo, _testStubs);
chp.CanExecuteChanged += CanExecuteChangedTest;
bool result = chp.CanExecute(null);
Assert.AreEqual(result, false, "Target delegate for ICommand:CanExecute() return wrong flag");
_testStubs.CanExecuteFlag = true;
chp.Execute(null);
result = chp.CanExecute(null);
Assert.AreEqual(_testStubs.ExecuteButtonClickExternalCalled, true, "Target delegate for ICommand:Execute() was not called");
Assert.AreEqual(_testStubs.CanExecuteButtonClickExternalFlag, true, "Target delegate for ICommand:Execute() was not called");
Assert.AreEqual(result, true, "Target delegate for ICommand:CanExecute() return wrong flag");
Assert.AreEqual(_canExecuteCnagedCalled, true, "ICommand:CanExecuteChanged event was not risen");
}
public void CommandHandlerProxyCanExecuteChangedBoolProperty()
{
PropertyInfo boolPropertyInfo = _testStubs.GetPropertyInfo("CanExecuteFlag");
var chp = new WeakCommandHandlerProxy(_testStubs.ExecuteButton_Click_External, boolPropertyInfo, _testStubs);
chp.CanExecuteChanged += CanExecuteChangedTest;
bool result = chp.CanExecute(null);
Assert.Equal(result, false);
_testStubs.CanExecuteFlag = true;
chp.Execute(null);
result = chp.CanExecute(null);
Assert.Equal(_testStubs.ExecuteButtonClickExternalCalled, true);
Assert.Equal(_testStubs.CanExecuteButtonClickExternalFlag, true);
Assert.Equal(result, true);
Assert.Equal(_canExecuteCnagedCalled, true);
}
public void StaticCommandHandlerProxyCanExecuteTest()
{
var chp = new WeakCommandHandlerProxy(StaticCommandEventStubs.ExecuteButton_Click_External, StaticCommandEventStubs.CanExecuteButton_Click_External);
chp.Execute(null);
bool result = chp.CanExecute(null);
Assert.AreEqual(StaticCommandEventStubs.ExecuteButtonClickExternalCalled, true, "Target delegate for ICommand:CanExecute() was not called for static");
Assert.AreEqual(StaticCommandEventStubs.CanExecuteButtonClickExternalFlag, true, "Target delegate for ICommand:CanExecute() was not called for static");
Assert.AreEqual(result, true, "Target delegate for ICommand:CanExecute() retrun wrong flag");
}
public void StaticCommandHandlerProxyCanExecuteTest()
{
var chp = new WeakCommandHandlerProxy(StaticCommandEventStubs.ExecuteButton_Click_External, StaticCommandEventStubs.CanExecuteButton_Click_External);
chp.Execute(null);
bool result = chp.CanExecute(null);
Assert.Equal(StaticCommandEventStubs.ExecuteButtonClickExternalCalled, true);
Assert.Equal(StaticCommandEventStubs.CanExecuteButtonClickExternalFlag, true);
Assert.Equal(result, true);
}
public void StaticCommandHandlerProxyNotifyCanExecuteChangedTestDelegate()
{
Action invokeNotify = null;
var chp = new WeakCommandHandlerProxy(StaticCommandEventStubs.ExecuteButton_Click_External, StaticCommandEventStubs.CanExecuteButton_Click_External, a => invokeNotify = a);
chp.CanExecuteChanged += CanExecuteChangedTestStatic;
chp.Execute(null);
bool result = chp.CanExecute(null);
invokeNotify();
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.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 StaticCommandHandlerProxyNotifyCanExecuteChangedTestDelegate()
{
Action invokeNotify = null;
var chp = new WeakCommandHandlerProxy(StaticCommandEventStubs.ExecuteButton_Click_External, StaticCommandEventStubs.CanExecuteButton_Click_External, a => invokeNotify = a);
chp.CanExecuteChanged += CanExecuteChangedTestStatic;
chp.Execute(null);
bool result = chp.CanExecute(null);
invokeNotify();
Assert.Equal(StaticCommandEventStubs.ExecuteButtonClickExternalCalled, true);
Assert.Equal(StaticCommandEventStubs.CanExecuteButtonClickExternalFlag, true);
Assert.Equal(result, true);
Assert.Equal(_canExecuteCnagedCalledStatic, true);
}
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);
}