public void EditCommand()
{
Preset s = new Preset()
{
Name = "test settings"
};
PresetsRepository sr = PresetsRepository.Default;
PresetsRepositoryViewModel srvm = new PresetsRepositoryViewModel();
sr.Add(s);
Assert.IsFalse(srvm.EditCommand.CanExecute(null),
"Edit settings command should be disabled if nothing is selected.");
srvm.ViewModels[srvm.ViewModels.Count - 1].IsSelected = true;
Assert.IsTrue(srvm.EditCommand.CanExecute(null),
"Edit settings command should be enabled if at least one object is selected.");
bool messageSent = false;
srvm.EditSettingsMessage.Sent += (object sender, MessageArgs <ViewModelMessageContent> args) =>
{
messageSent = true;
Assert.IsTrue(args.Content.ViewModel.IsViewModelOf(s),
"EditSettingsMessage did not carry the correct ExportSettingsViewModel object.");
};
srvm.EditCommand.Execute(null);
Assert.IsTrue(messageSent, "EditSettingsMessage should have been sent but wasn't.");
}
public void RetrieveExistingPreset()
{
Preset p = new Preset();
PresetsRepository r = PresetsRepository.Default;
Preset other = new Preset();
Assert.AreSame(p, r.FindOrAdd(p));
Assert.AreNotSame(other, r.FindOrAdd(p));
}
public void AddCommand()
{
PresetsRepository sr = PresetsRepository.Default;
PresetsRepositoryViewModel srvm = new PresetsRepositoryViewModel();
int numSettings = sr.Presets.Count;
srvm.AddCommand.Execute(null);
Assert.AreEqual(numSettings + 1, sr.Presets.Count,
"Export settings repository should have new settings.");
Assert.AreEqual(numSettings + 1, srvm.ViewModels.Count,
"Settings repository view model should have new settings view model.");
}
public void RetrieveUnknownPreset()
{
Preset p = new Preset()
{
Name = "asdfasdfasdfasdfööö"
};
PresetsRepository r = PresetsRepository.Default;
int count = r.Presets.Count;
Preset o = r.FindOrAdd(p);
Assert.AreSame(p, o);
Assert.AreEqual(count + 1, r.Presets.Count);
}
public void RemoveCommand()
{
PresetsRepository sr = PresetsRepository.Default;
for (int i = 0; i < 3; i++)
{
Preset p = new Preset();
p.Name = String.Format("Test preset #{0}", i);
sr.Add(p);
}
;
int oldCount = sr.Presets.Count;
PresetsRepositoryViewModel srvm = new PresetsRepositoryViewModel();
Preset s = sr.Presets[2];
Assert.IsFalse(srvm.RemoveCommand.CanExecute(null),
"Remove command should be disabled if no export settings objects are selected.");
srvm.ViewModels[2].IsSelected = true;
Assert.IsTrue(srvm.RemoveCommand.CanExecute(null),
"Remove command should be enabled if at least one export settings object is selected.");
bool messageSent = false;
srvm.ConfirmRemoveMessage.Sent += (object sender, MessageArgs <MessageContent> args) =>
{
messageSent = true;
args.Content.Confirmed = true;
args.Respond();
};
srvm.RemoveCommand.Execute(null);
Assert.IsTrue(messageSent, "ConfirmRemoveMessage was not sent.");
srvm.RemoveCommand.Execute(null);
Assert.AreEqual(oldCount - 1, srvm.ViewModels.Count,
"Number of view model messages was not reduced by 1 after delete command.");
Assert.IsFalse(((PresetsRepository)srvm.RevealModelObject()).Presets.Contains(s),
"Settings object was supposed to be removed but still exists in SettingsRepository.");
}
