public async Task ConfirmFinishCommandShouldCallCancelCreationOfTaskServiceAndWontCallUpdateWhenANullTitleIsProvided()
{
// Arrange
string finalTitle = null;
Mock.Arrange(() => _habitService.CancelCreation(_habitViewModel)).OccursOnce();
Mock.Arrange(() => _habitService.UpdateAsync(_habitViewModel)).Returns(Task.CompletedTask).OccursNever();
// Act
await _habitViewModel.FinishCreationCommand.ExecuteAsync(finalTitle);
// Assert
Mock.Assert(_habitService);
}
public void CancelCreatingHabitRemovesTheHabitFromAllHabitsListAndWontInsertOrUpdateAnythingToTheDatabase()
{
// Arrange
Mock.Arrange(() => _persistance.InsertAsync(Arg.AnyObject)).Returns(Task.CompletedTask).OccursNever();
Mock.Arrange(() => _persistance.UpdateAsync(Arg.AnyObject)).Returns(Task.CompletedTask).OccursNever();
// Act
_storage.StartCreation();
_storage.CancelCreation(_storage.AllHabits[0]);
// Assert
Assert.AreEqual(0, _storage.AllHabits.Count);
Mock.Assert(_persistance);
}