public async Task TestAddingSemester()
{
ViewModelYearsAndSemesters viewModel = await ViewModelYearsAndSemesters.LoadAsync(LocalAccountId);
var years = viewModel.School.Years;
var freshman = viewModel.School.Years[0];
var sophomore = viewModel.School.Years[1];
var junior = viewModel.School.Years[2];
var senior = viewModel.School.Years[3];
DataChanges changes = new DataChanges();
changes.Add(new DataItemSemester()
{
Identifier = Guid.NewGuid(),
UpperIdentifier = freshman.Identifier,
Name = "Fall (Freshman)"
});
await DataStore.ProcessLocalChanges(changes);
Assert.AreEqual(1, freshman.Semesters.Count);
Assert.AreEqual(freshman.Identifier, freshman.Semesters.First().Year.Identifier);
Assert.AreEqual("Fall (Freshman)", freshman.Semesters.First().Name);
}
public async Task TestAdding_DateCreated()
{
DataChanges changes = new DataChanges();
// Add multiple at once
changes.Add(new DataItemYear()
{
Identifier = Guid.NewGuid(),
Name = "Freshman"
});
changes.Add(new DataItemYear()
{
Identifier = Guid.NewGuid(),
Name = "Sophomore"
});
await DataStore.ProcessLocalChanges(changes);
ViewModelYearsAndSemesters viewModel = await ViewModelYearsAndSemesters.LoadAsync(LocalAccountId);
var freshman = viewModel.School.Years[0];
var sophomore = viewModel.School.Years[1];
Assert.AreEqual("Freshman", freshman.Name);
Assert.AreEqual("Sophomore", sophomore.Name);
// Make sure the second item is 1 tick after the first
Assert.AreEqual(freshman.DateCreated.AddTicks(1), sophomore.DateCreated);
}
public async Task TestAddingYear()
{
ViewModelYearsAndSemesters viewModel = await ViewModelYearsAndSemesters.LoadAsync(LocalAccountId);
var years = viewModel.School.Years;
Assert.AreEqual(0, years.Count);
DataItemYear year = new DataItemYear()
{
Identifier = Guid.NewGuid(),
Name = "Freshman"
};
DataChanges changes = new DataChanges();
changes.Add(year);
await DataStore.ProcessLocalChanges(changes);
Assert.AreEqual(1, DataStore.TableYears.Count(), "Database count of years incorrect");
Assert.AreEqual(1, years.Count, "View model didn't update");
ViewItemYear viewYear = years.First();
Assert.AreEqual("Freshman", viewYear.Name);
Assert.AreEqual(year.Identifier, viewYear.Identifier);
Assert.IsTrue((DateTime.UtcNow - viewYear.DateCreated).TotalSeconds < 2);
changes = new DataChanges();
changes.Add(new DataItemYear()
{
Identifier = Guid.NewGuid(),
Name = "Sophomore"
});
await DataStore.ProcessLocalChanges(changes);
Assert.AreEqual(2, DataStore.TableYears.Count(), "Database count of years incorrect");
Assert.AreEqual(2, years.Count);
Assert.AreEqual("Sophomore", years.Last().Name);
// Sleep so that updated time should be different than created time
await Task.Delay(20);
DateTime originalDateCreated = years.First().DateCreated;
changes = new DataChanges();
changes.Add(new DataItemYear()
{
Identifier = years.First().Identifier,
Name = "Freshman Edited"
});
await DataStore.ProcessLocalChanges(changes);
Assert.AreEqual(2, DataStore.TableYears.Count());
Assert.AreEqual(2, years.Count);
viewYear = years.First();
Assert.AreEqual("Freshman Edited", viewYear.Name);
Assert.AreEqual(originalDateCreated, viewYear.DateCreated);
Assert.AreNotEqual(viewYear.DateCreated, viewYear.Updated);
}
protected override async Task InitializeAfterYears()
{
var years = (await ViewModelYearsAndSemesters.LoadAsync(LocalAccountId)).School.Years;
DataChanges changes = new DataChanges();
changes.Add(new DataItemSemester()
{
Identifier = Guid.NewGuid(),
UpperIdentifier = years[0].Identifier,
Name = "Fall (Freshman)"
});
changes.Add(new DataItemSemester()
{
Identifier = Guid.NewGuid(),
UpperIdentifier = years[0].Identifier,
Name = "Spring (Freshman)"
});
changes.Add(new DataItemSemester()
{
Identifier = Guid.NewGuid(),
UpperIdentifier = years[1].Identifier,
Name = "Fall (Sophomore)"
});
changes.Add(new DataItemSemester()
{
Identifier = Guid.NewGuid(),
UpperIdentifier = years[1].Identifier,
Name = "Spring (Sophomore)"
});
changes.Add(new DataItemSemester()
{
Identifier = Guid.NewGuid(),
UpperIdentifier = years[2].Identifier,
Name = "Fall (Junior)"
});
changes.Add(new DataItemSemester()
{
Identifier = Guid.NewGuid(),
UpperIdentifier = years[2].Identifier,
Name = "Spring (Junior)"
});
CurrentSemesterId = Guid.NewGuid();
changes.Add(new DataItemSemester()
{
Identifier = CurrentSemesterId,
UpperIdentifier = years[3].Identifier,
Name = "Fall (Senior)"
});
await DataStore.ProcessLocalChanges(changes);
await InitializeAfterSemesters();
}