public void BrowserInternalElementToBoolConverterTest()
{
var converter = new NodeCategoryVMToBoolConverter();
var NcVM = new NodeCategoryViewModel("");
var RncVM = new RootNodeCategoryViewModel("");
var CncVM = new ClassesNodeCategoryViewModel(RncVM);
object result;
//1. Element is null.
//2. Element is NodeCategoryViewModel.
//2. Element is RootNodeCategoryViewModel.
//2. Element is ClassesNodeCategoryViewModel.
// 1 case
result = converter.Convert(null, null, null, null);
Assert.AreEqual(false, result);
// 2 case
result = converter.Convert(NcVM, null, null, null);
Assert.AreEqual(true, result);
// 3 case
result = converter.Convert(RncVM, null, null, null);
Assert.AreEqual(false, result);
// 4 case
result = converter.Convert(CncVM, null, null, null);
Assert.AreEqual(false, result);
}
public void ElementTypeToBoolConverterTest()
{
var converter = new ElementTypeToBoolConverter();
var NseVM = new NodeSearchElementViewModel(
new NodeModelSearchElement(new TypeLoadData(typeof(Nodes.Symbol))), null);
var NcVM = new NodeCategoryViewModel("");
var RncVM = new RootNodeCategoryViewModel("");
var CncVM = new ClassesNodeCategoryViewModel(RncVM);
object result;
//1. Element is null.
//2. Element is NodeSearchElement.
//3. Element is NodeCategoryViewModel.
//4. Element is RootNodeCategoryViewModel.
//5. Element is RootNodeCategoryViewModel with ClassesNodeCategoryViewModel.
// 1 case
result = converter.Convert(null, null, null, null);
Assert.AreEqual(false, result);
// 2 case
result = converter.Convert(NseVM, null, null, null);
Assert.AreEqual(false, result);
// 3 case
result = converter.Convert(NcVM, null, null, null);
Assert.AreEqual(true, result);
// 4 case
result = converter.Convert(RncVM, null, null, null);
Assert.AreEqual(true, result);
// 5 case
RncVM.SubCategories.Add(CncVM);
result = converter.Convert(RncVM, null, null, null);
Assert.AreEqual(false, result);
}
public void RootElementToBoolConverterTest()
{
var converter = new RootElementVMToBoolConverter();
var RncVM = new RootNodeCategoryViewModel("");
object result;
//1. Element is null.
//2. Element is RootNodeCategoryViewModel.
// 1 case
result = converter.Convert(null, null, null, null);
Assert.AreEqual(false, result);
// 2 case
result = converter.Convert(RncVM, null, null, null);
Assert.AreEqual(true, result);
}
private IEnumerable<RootNodeCategoryViewModel> CategorizeEntries(IEnumerable<NodeSearchElement> entries, bool expanded)
{
var tempRoot = entries.GroupByRecursive<NodeSearchElement, string, NodeCategoryViewModel>(
element => element.Categories,
(name, subs, es) =>
{
var category =
new NodeCategoryViewModel(name, es.OrderBy(en => en.Name).Select(MakeNodeSearchElementVM), subs);
category.IsExpanded = expanded;
category.RequestBitmapSource += SearchViewModelRequestBitmapSource;
category.RequestReturnFocusToSearch += OnRequestFocusSearch;
return category;
}, "");
var result = tempRoot.SubCategories.Select(cat =>
{
var rootCat = new RootNodeCategoryViewModel(cat.Name, cat.Entries, cat.SubCategories)
{
IsExpanded = expanded
};
rootCat.RequestReturnFocusToSearch += OnRequestFocusSearch;
return rootCat;
});
tempRoot.Dispose();
return result.OrderBy(cat => cat.Name);
}
