private Guid DoTestUpdateSettings()
{
using (Fake.CreateScope())
{
// PREPARE:
// Indicate that settings are updated
A.CallTo(() => m_WindowService.ShowDialog(m_SettingsViewModel)).Returns(true);
A.CallTo(() => m_SettingsViewModel.Result).Returns(ViewModelStatus.Complete);
// Indicate that the settings are valid
A.CallTo(() => m_SettingsManager.ValidateCurrentSettings()).Returns(true);
A.CallTo(() => m_SettingsManager.GetCurrentSetting(Setting.ApiKey)).Returns("");
A.CallTo(() => m_SettingsManager.GetCurrentSetting(Setting.RootUrl)).Returns("");
// Return a GUID for the subsequent initialisation operation
Guid identifier = Guid.NewGuid();
A.CallTo(() => m_DataController.BeginInitialise(A <DataControllerConfig> ._)).Returns(identifier);
// EXECUTE:
// Open the settings dialog to update settings
m_ViewModel.ToggleSettingsCommand.Execute(null);
// Assert public state of view model
Assert.AreEqual(Activity.Transitioning, m_ViewModel.CurrentActivity);
Assert.IsFalse(m_ViewModel.IsTemplating);
Assert.IsNull(m_ViewModel.Exception);
Assert.AreEqual(INITIALISING_PROMPT_TEXT, m_ViewModel.PromptText);
// Assert IWindowService interaction
A.CallTo(() => m_WindowService.ShowDialog(m_SettingsViewModel))
.MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => m_WindowService.Show(m_SettingsViewModel))
.MustNotHaveHappened();
// Assert ISettingsViewModel interaction
A.CallTo(() => m_SettingsViewModel.Refresh()).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => m_SettingsViewModel.Result).MustHaveHappened(Repeated.Exactly.Once);
// Assert IDataController interaction
A.CallTo(() => m_DataController.BeginInitialise(A <DataControllerConfig> ._))
.MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => m_DataController.BeginGetCapture(A <ScannerType> ._))
.MustNotHaveHappened();
A.CallTo(() => m_DataController.AbortRequest(A <Guid> ._))
.MustNotHaveHappened();
A.CallTo(() => m_DataController.BeginSaveTemplate(A <long> ._, A <byte[]> ._))
.MustNotHaveHappened();
// Assert that ViewModel made no calls to other fakes
AssertNoCallsToTemplatingViewModel();
AssertNoCallsToDispatcherHelper();
return(identifier);
}
}
private void OpenSettings()
{
Log.Debug("OpenSettings() called.");
// Refresh the view model with latest settings
// TODO: Create a new SettingsViewModel (using a factory) rather than refresh
m_SettingsViewModel.Refresh();
// Present opportunity to change settings
m_WindowService.ShowDialog(m_SettingsViewModel);
if (m_SettingsViewModel.Result == ViewModelStatus.Complete)
{
Log.Debug("Settings were updated, re-initialising...");
// Settings were updated, we must re-initialise the DataController
lock (m_StateLock)
{
m_StateMgr.TransitionTo(typeof(Initialising));
}
}
else
{
Log.Debug("Settings were not updated");
}
}
