public void then_first_header_in_bindable_horizontal_list_has_add_commands()
{
SectionViewModel unitySectionVM = configurationSourceModel.Sections.Single(x => x.SectionName == UnityConfigurationSection.SectionName);
HorizontalListLayout unitySectionBindable = (HorizontalListLayout)unitySectionVM.Bindable;
HeaderLayout firstHeaderViewModel = unitySectionBindable.Current as HeaderLayout;
Assert.IsNotNull(firstHeaderViewModel);
Assert.IsNotNull(firstHeaderViewModel.Commands);
Assert.IsTrue(firstHeaderViewModel.Commands.Any());
}
private HorizontalListLayout FindHorizontalList(HorizontalListLayout root, Predicate <HorizontalListLayout> predicate)
{
if (root == null)
{
return(null);
}
if (predicate(root))
{
return(root);
}
return(FindHorizontalList(root.Next, predicate));
}
protected override void Arrange()
{
base.Arrange();
var deepestRule = ValidationViewModel.DescendentConfigurationsOfType <AndCompositeValidatorData>()
.Where(x => string.Equals(x.NameProperty.Value, DeepestRuleValidatorName)).First();
ruleCollection = (ElementCollectionViewModel)deepestRule.ParentElement;
walker = new ElementListLayoutWalker(Layout.Contained);
var currentDeepestLayout = walker.LayoutElements().OfType <TwoColumnsLayout>().Where(l => l.Left == deepestRule).First();
layoutHeader = FindHorizontalList(currentDeepestLayout.ColumnName);
propertyChangedListener = new PropertyChangedListener(layoutHeader);
}
protected override void Arrange()
{
base.Arrange();
Layout = (HorizontalListLayout)ValidationViewModel.Bindable;
}
