public void Communication_MustCorrectlyHandleMessageBoxRequest()
{
var args = new MessageBoxRequestEventArgs
{
Action = (int)MessageBoxAction.YesNo,
Icon = (int)MessageBoxIcon.Question,
Message = "Some question to be answered",
RequestId = Guid.NewGuid(),
Title = "A Title"
};
messageBox.Setup(m => m.Show(
It.Is <string>(s => s == args.Message),
It.Is <string>(s => s == args.Title),
It.Is <MessageBoxAction>(a => a == (MessageBoxAction)args.Action),
It.Is <MessageBoxIcon>(i => i == (MessageBoxIcon)args.Icon),
It.IsAny <IWindow>())).Returns(MessageBoxResult.No);
sut.TryStart();
clientHost.Raise(c => c.MessageBoxRequested += null, args);
runtimeProxy.Verify(p => p.SubmitMessageBoxResult(
It.Is <Guid>(g => g == args.RequestId),
It.Is <int>(r => r == (int)MessageBoxResult.No)), Times.Once);
}
private void ClientHost_MessageBoxRequested(MessageBoxRequestEventArgs args)
{
logger.Info($"Received message box request with id '{args.RequestId}'.");
var result = messageBox.Show(args.Message, args.Title, args.Action, args.Icon);
runtime.SubmitMessageBoxResult(args.RequestId, result);
logger.Info($"Message box request with id '{args.RequestId}' yielded result '{result}'.");
}
private void ClientHost_MessageBoxRequested(MessageBoxRequestEventArgs args)
{
logger.Info($"Received message box request with id '{args.RequestId}'.");
var action = (MessageBoxAction)args.Action;
var icon = (MessageBoxIcon)args.Icon;
var result = messageBox.Show(args.Message, args.Title, action, icon, parent: splashScreen);
runtime.SubmitMessageBoxResult(args.RequestId, (int)result);
logger.Info($"Message box request with id '{args.RequestId}' yielded result '{result}'.");
}
private void _controller_MessageBoxRequest(object sender, MessageBoxRequestEventArgs e)
{
try
{
e.DialogResult = ControllerDisplayMessageBox(this, e);
}
catch (Exception ex)
{
ExceptionHandler(ex);
}
}
protected virtual DialogResult OnMessageBoxRequest(string prompt, string title, MessageBoxButtons buttons, MessageBoxIcon icon)
{
var handler = MessageBoxRequest;
if (handler != null)
{
var e = new MessageBoxRequestEventArgs()
{
Prompt = prompt,
Title = title,
Buttons = buttons,
Icon = icon
};
handler.Invoke(this, e);
return(e.DialogResult);
}
return(DialogResult.None);
}
protected virtual DialogResult ControllerDisplayMessageBox(IWin32Window owner, MessageBoxRequestEventArgs e)
{
if (this.InvokeRequired)
{
e.DialogResult = (DialogResult)Invoke(new Func <DialogResult>(
() => { return(MessageBox.Show(this, e.Prompt, e.Title, e.Buttons, e.Icon)); }));
}
else
{
e.DialogResult = MessageBox.Show(this, e.Prompt, e.Title, e.Buttons, e.Icon);
}
return(e.DialogResult);
}