private Guid DoTestBeginInitialise()
{
using (Fake.CreateScope())
{
// PREPARE:
// 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 valid identifier for asynchronous connection operation
Guid identifier = Guid.NewGuid();
A.CallTo(() => m_DataController.BeginInitialise(A <DataControllerConfig> ._)).Returns(identifier);
// EXECUTE:
// First start the initialisation
((IMainWindowViewModel)m_ViewModel).BeginInitialise();
// ASSERT:
// Assert public state of ViewModel
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 IDataController interaction
// TODO: Check DataControllerConfig value
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 ITemplatingViewModel interaction
A.CallTo(() => m_TemplatingViewModel.BeginInitialise()).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => m_TemplatingViewModel.BeginTemplating(A <CaptureInfo> ._)).MustNotHaveHappened();
A.CallTo(() => m_TemplatingViewModel.EscapeAction()).MustNotHaveHappened();
A.CallTo(() => m_TemplatingViewModel.FinaliseTemplate()).MustNotHaveHappened();
A.CallTo(() => m_TemplatingViewModel.QuitTemplating()).MustNotHaveHappened();
A.CallTo(m_TemplatingViewModel)
.Where(x => x.Method.Name.Equals("set_InputMinutiaType"))
.WhenArgumentsMatch(x => x.Get <MinutiaType>(0).Equals(DEFAULT_MINUTIA_TYPE))
.MustNotHaveHappened();
// Assert ISettingsValidator interaction
AssertSettingsChecked();
// Assert that view model made no calls to other fake objects
AssertNoCallsToSettingsViewModel();
AssertNoCallsToWindowService();
AssertNoCallsToDispatcherHelper();
// Return the identifier so that the operation can be completed later
return(identifier);
}
}
private void DoTestCancelMinutia()
{
using (Fake.CreateScope())
{
// PREPARE:
m_Monitor.Reset();
// Copy the minutae before the operation
IEnumerable <MinutiaRecord> minutae = m_ViewModel.Minutae.ToArray();
// Record the input minutia type before the operation
MinutiaType inputType = m_ViewModel.InputMinutiaType;
// EXECUTE:
m_IViewModel.EscapeAction();
// ASSERT:
Assert.AreEqual(CAPTURE_NO_TEMPLATE, m_ViewModel.Capture);
Assert.AreEqual(inputType, m_ViewModel.InputMinutiaType);
Assert.AreEqual(m_ViewModel.Minutae.Count() > 0, m_IViewModel.IsSaveTemplatePermitted);
// Assert that the user is prompted to add a minutia
IEnumerable <UserActionRequiredEventArgs> userActionEvents = m_Monitor.GetEventResponses <UserActionRequiredEventArgs>("UserActionRequired");
Assert.AreEqual(1, userActionEvents.Count());
Assert.AreEqual(INPUT_MINUTIA_PROMPT, userActionEvents.ElementAt(0).PromptText);
Assert.AreEqual(0, m_Monitor.GetEventResponses <PropertyChangedEventArgs>("PropertyChanged").Count());
// Assert previous minuae are unchanged (note Equals has been overriden)
Assert.AreEqual(minutae.Count() - 1, m_ViewModel.Minutae.Count());
CollectionAssert.AreEqual(
minutae.Take(minutae.Count() - 1).ToArray(),
m_ViewModel.Minutae.ToArray());
// Assert IDispatcherHelper interaction
AssertNoCallsToDispatcherHelper();
}
}
