public void itShouldTagNodesAsFiltered()
{
var sourceTreeView = new TreeView();
sourceTreeView.Nodes.Add(createNode("Root node 1"));
sourceTreeView.Nodes.Add(createNode("Sample node"));
sourceTreeView.Nodes.Add(createNode("Another Root node"));
var filterer = new TreeViewFilterer(sourceTreeView);
filterer.Filter("Root");
var taggedCount = countTagged(filterer.TargetTreeView);
Assert.AreEqual(2, taggedCount);
filterer.Filter("Sample");
taggedCount = countTagged(filterer.TargetTreeView);
Assert.AreEqual(1, taggedCount);
filterer.Filter("qwerty");
taggedCount = countTagged(filterer.TargetTreeView);
Assert.AreEqual(0, taggedCount);
filterer.Filter("o");
taggedCount = countTagged(filterer.TargetTreeView);
Assert.AreEqual(3, taggedCount);
}
public void itShouldTagParentNodesWhenAtLeastOneOfChildNodesIsTagged()
{
var sourceTreeView = new TreeView();
var countries = createNode("Countries");
countries.Nodes.Add(createNode("Australia"));
countries.Nodes.Add(createNode("Cambodia"));
countries.Nodes.Add(createNode("Indonesia"));
countries.Nodes.Add(createNode("Philippines"));
countries.Nodes.Add(createNode("United States"));
sourceTreeView.Nodes.Add(countries);
var cities = createNode("Cities");
cities.Nodes.Add(createNode("Jakarta"));
cities.Nodes.Add(createNode("Manila"));
cities.Nodes.Add(createNode("Subiaco"));
sourceTreeView.Nodes.Add(cities);
var continents = createNode("Continents");
continents.Nodes.Add(createNode("Asia"));
continents.Nodes.Add(createNode("Africa"));
continents.Nodes.Add(createNode("North America"));
continents.Nodes.Add(createNode("Europe"));
sourceTreeView.Nodes.Add(continents);
var filterer = new TreeViewFilterer(sourceTreeView);
filterer.Filter("ia");
var taggedCount = countTagged(filterer.TargetTreeView);
Assert.AreEqual(8, taggedCount);
filterer.Filter("Cities");
taggedCount = countTagged(filterer.TargetTreeView);
Assert.AreEqual(1, taggedCount);
filterer.Filter("Manila");
taggedCount = countTagged(filterer.TargetTreeView);
Assert.AreEqual(2, taggedCount);
filterer.Filter("qwerty");
taggedCount = countTagged(filterer.TargetTreeView);
Assert.AreEqual(0, taggedCount);
}
