/// <summary>
/// save current expense
/// </summary>
void SaveExpense()
{
CurrentExpense.Description = expenseDescription.Text;
CurrentExpense.Cost = expenseAmount.Text.ToDecimal(CultureInfo.InvariantCulture);
CurrentExpense.AssignmentId = Assignment.Id;
var task = expenseViewModel.SaveExpenseAsync(Assignment, CurrentExpense);
if (expenseViewModel.Photo != null)
{
task = task.ContinueWith(_ => {
expenseViewModel.Photo.ExpenseId = CurrentExpense.Id;
expenseViewModel.Photo.Image = imageBitmap.ToByteArray();
System.Console.WriteLine(expenseViewModel.Photo.Image.Length);
}).ContinueWith(_ => expenseViewModel.SavePhotoAsync());
}
task.ContinueWith(_ => {
activity.RunOnUiThread(() => {
var fragment = activity.FragmentManager.FindFragmentById <ExpenseFragment> (Resource.Id.contentFrame);
fragment.ReloadExpenseData();
Dismiss();
});
});
}
public void SaveExpense()
{
var assignment = new Assignment();
var loadTask = viewModel.LoadExpensesAsync(assignment);
loadTask.Wait();
var task = viewModel.SaveExpenseAsync(assignment, new Expense {
Cost = 2
});
task.Wait();
Assert.That(assignment.TotalExpenses, Is.EqualTo(2m));
}