public static bool IsSkipped(this StepBarItemStates state)
{
if (Enum <StepBarItemStates> .Flags.IsFlagSet(state, StepBarItemStates.IsBeforeCurrent))
{
if (!Enum <StepBarItemStates> .Flags.IsFlagSet(state, StepBarItemStates.IsVisited))
{
return(true);
}
}
return(false);
}
public static void Selection(Automation.StepBar target, IStepBarItem selectedItem,
Func <IStepBarItem, IStepBarItem, bool> itemComparer)
{
var model = target.Current;
var items = model.Items;
Assert.That(model.SelectedItem, Is.EqualTo(selectedItem)
.Using <IStepBarItem>(itemComparer));
Assert.That(target.SelectedItem?.Current.DataContext, Is.EqualTo(selectedItem)
.Using <IStepBarItem>(itemComparer));
var count = items.Count;
var selectedIndex = 0;
for (var i = 0; i < count; i++)
{
if (itemComparer.Invoke(items[i], selectedItem))
{
selectedIndex = i;
break;
}
}
var expectedStates = new StepBarItemStates[count];
expectedStates[0] = StepBarItemStates.IsVisited;
for (var i = 1; i < selectedIndex; i++)
{
expectedStates[i] = StepBarItemStates.IsBeforeCurrent;
}
expectedStates[selectedIndex] = StepBarItemStates.IsVisited | StepBarItemStates.IsCurrent;
for (var i = selectedIndex + 1; i < count - 1; i++)
{
expectedStates[i] = StepBarItemStates.None;
}
expectedStates[count - 1] |= StepBarItemStates.IsLast;
for (var i = 0; i < count; i++)
{
var expectedItem = expectedStates[i];
var item = items[i];
Assert.That(item.State.HasFlag(expectedItem));
}
}
