public void CircumstancesGetterReturnsSubsetOfCicumstanceViewModelsProvidedInConstructor()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
var expected = allCircumstances.Take(3);
var actual = sut.Circumstances;
Assert.AreEqual(expected, actual);
}
public void CircumstancesSetterDoesNotChangeWhenAssignedValueIsNotChanged()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
var previous = sut.Circumstances;
sut.Circumstances = previous.ToList();
Assert.AreEqual(previous, sut.Circumstances);
Assert.AreSame(previous, sut.Circumstances);
}
public void CircumstancesGetterReusesOnceComputedResult()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
var actual1 = sut.Circumstances;
var actual2 = sut.Circumstances;
Assert.AreEqual(actual1, actual2);
Assert.AreSame(actual1, actual2);
}
public void CircumstancesSetterInvalidatesGetterWhenAssignedValueIsChanged()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
var previous = sut.Circumstances;
var newValue = previous.ToList();
newValue.Add(allCircumstances.Last());
sut.Circumstances = newValue;
Assert.AreEqual(newValue, sut.Circumstances);
Assert.AreNotSame(previous, sut.Circumstances);
}
public void CircumstancesSetterAddsToModelWhenAssignedValueHasNewItems()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
var previous = sut.Circumstances;
var newValue = previous.ToList();
newValue.Add(allCircumstances.Last());
sut.Circumstances = newValue;
Assert.AreEqual(newValue.Select(circumstance => circumstance.Id),
insulin.Circumstances.Select(circumstance => circumstance.Id));
}
public void CircumstancesSetterRaisesOnPropertyChangedOnlyWhenChangeWasMade()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
sut.ChangesProperty("Circumstances", () =>
{
var newValue = sut.Circumstances.ToList();
newValue.Add(allCircumstances.Last());
sut.Circumstances = newValue;
});
sut.NotChangesProperty("Circumstances", () =>
{
sut.Circumstances = sut.Circumstances.ToList();
});
}
public PatternViewModel(Pattern pattern, Factories factories,
IList<InsulinCircumstanceViewModel> allCircumstances, bool hasAlternatives,
IEnumerable<MealNameViewModel> names, MealNameViewModel defaultName, Navigator navigator, Action save,
Action showAlternatives)
{
Pattern = pattern;
Match = new MealItemViewModel(pattern.Match, factories);
From = new MealViewModel(pattern.From, factories);
From.Names = names;
From.DefaultName = defaultName;
Insulin = new InsulinViewModel(pattern.Insulin, factories, allCircumstances: allCircumstances);
Before = new SugarViewModel(pattern.Before, factories);
After = pattern.After
.Select(sugar => new SugarViewModel(sugar, factories))
.ToList();
For = new MealItemViewModel(pattern.For, factories);
HasAlternatives = hasAlternatives;
this.navigator = navigator;
this.save = save;
this.showAlternatives = showAlternatives;
}
public void TestInitialize()
{
insulin = new InsulinViewModel(new Insulin(), Substitute.For<Factories>(), null);
sugar = new SugarViewModel(new Sugar(), Substitute.For<Factories>());
meal = new MealViewModel(new Meal(), Substitute.For<Factories>());
}
public void ChooseWhenInsulin()
{
var navigator = new Mock<Navigator>(); // Why this test isn't stable with NSubstitute instead of Moq?
sut.Navigator = navigator.Object;
var insulin = new Insulin { Id = Guid.NewGuid() };
var viewModel = new InsulinViewModel(insulin, factories, new List<InsulinCircumstanceViewModel>());
sut.Choose(viewModel);
navigator.Verify(Navigator => Navigator.GoToInsulinEditing(insulin.Id));
}
public void TrivialProperties()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
Assert.AreEqual(insulin.Id, sut.Id);
var universal = DateTime.UtcNow;
sut.ChangesProperty("DateTime", () =>
{
sut.DateTime = universal;
});
Assert.AreEqual(universal.ToLocalTime(), sut.DateTime);
Assert.AreEqual(universal.ToLocalTime().Date, sut.DateOnly);
Assert.AreEqual(universal.ToLocalTime().ToShortDateInAlternativeFormat()
+ " " + universal.ToLocalTime().ToShortTimeString(), sut.DateAndTime);
Assert.AreEqual(universal.ToLocalTime().ToShortTimeString(), sut.Time);
Assert.AreEqual(universal.ToLocalTime().ToString("dddd") + ", " + sut.DateAndTime, sut.LongDateAndTime);
Assert.AreEqual(insulin.Note, sut.Note);
var note = new Fixture().Create<string>();
sut.Note = note;
Assert.AreEqual(note, insulin.Note);
Assert.AreEqual(insulin.NormalBolus.ToStringOrEmpty(), sut.NormalBolus);
sut.NormalBolus = "1.5";
Assert.AreEqual(1.5f, insulin.NormalBolus);
Assert.AreEqual(insulin.SquareWaveBolus.ToStringOrEmpty(), sut.SquareWaveBolus);
sut.SquareWaveBolus = "2.5";
Assert.AreEqual(2.5f, insulin.SquareWaveBolus);
Assert.AreEqual(insulin.SquareWaveBolusHours.ToStringOrEmpty(), sut.SquareWaveBolusHours);
sut.SquareWaveBolusHours = "3.5";
Assert.AreEqual(3.5f, insulin.SquareWaveBolusHours);
}
public void TextAndText2()
{
insulin = new Insulin { Note = string.Empty };
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
sut.NormalBolus = "1";
Assert.AreEqual("1 U", sut.Text);
Assert.IsEmpty(sut.Text2);
sut.SquareWaveBolus = "2";
Assert.AreEqual("1 U 2 U for ? h", sut.Text);
Assert.IsEmpty(sut.Text2);
sut.SquareWaveBolusHours = "3";
Assert.AreEqual("1 U 2 U for 3 h", sut.Text);
Assert.IsEmpty(sut.Text2);
sut.NormalBolus = "";
Assert.AreEqual("2 U for 3 h", sut.Text);
Assert.IsEmpty(sut.Text2);
sut.Note = "note";
Assert.AreEqual("2 U for 3 h", sut.Text);
Assert.AreEqual("note", sut.Text2);
sut.NormalBolus = "1";
sut.SquareWaveBolus = "";
Assert.AreEqual("1 U", sut.Text);
Assert.AreEqual("note", sut.Text2);
}
public void Constraints()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
sut.NormalBolus = "4";
Assert.AreEqual("3", sut.NormalBolus);
sut.SquareWaveBolus = "4";
Assert.AreEqual("3", sut.SquareWaveBolus);
sut.SquareWaveBolusHours = "9";
Assert.AreEqual("8", sut.SquareWaveBolusHours);
}
public void CircumstancesSummary()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
var expected = allCircumstances[0].Name + ", " + allCircumstances[1].Name + ", " + allCircumstances[2].Name;
var actual = sut.CircumstancesSummary;
Assert.AreEqual(expected, actual);
}
public void CircumstancesSetterThrowsIfAssignedListIsTheSameInstance()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
var newValue = sut.Circumstances;
sut.Circumstances = newValue;
}
public void CircumstancesSetterThrowsExceptionWhenAssignedValueIsNull()
{
var sut = new InsulinViewModel(insulin, factories, allCircumstances: allCircumstances);
Assert.Throws<NullReferenceException>(() =>
{
sut.Circumstances = null;
});
}
private void LoadUnsortedInsulins()
{
var models = factories.Insulins;
unsortedInsulins = new List<InsulinViewModel>();
foreach (var model in models)
{
var viewModel = new InsulinViewModel(model, factories, circumstances);
unsortedInsulins.Add(viewModel);
}
}
