public void CreateEntityViewModelServiceOnInitialization()
{
var e = new Node();
var evm = IoCService.Instance.Resolve<INodeViewModel>(e);
Assert.That(evm, Is.Not.Null);
Assert.That(evm.Entity, Is.EqualTo(e));
var v = ((EntityViewModel) evm).GetType().GetProperty("EntityViewModelService",
BindingFlags.NonPublic | BindingFlags.Public
| BindingFlags.Instance | BindingFlags.Static).GetValue(evm);
Assert.That(v, Is.Not.Null);
Assert.That(v, Is.TypeOf<EntityViewModelService>());
}
public void CollectionPropertyTest()
{
var node = new Node();
Assert.That(node, Is.Not.Null);
Assert.That(node.Relationships, Is.Not.Null);
Assert.That(node.Relationships, Is.TypeOf<ObservableCollection<NodeRelationship>>());
var nodeRel1 = new NodeRelationship();
node.Relationships.Add(nodeRel1);
CollectionAssert.AreEquivalent(node.Relationships, new[] {nodeRel1});
node.Relationships.Remove(nodeRel1);
CollectionAssert.IsEmpty(node.Relationships);
}
public void ChangePropertyTest()
{
var firedPropertyChangedEventArgs
= new ConcurrentBag<PropertyChangedEventArgs>();
var node = new Node();
Assert.That(node, Is.Not.Null);
node.PropertyChanged += (sender, args) => { firedPropertyChangedEventArgs.Add(args); };
node.X = 5;
var array = firedPropertyChangedEventArgs.ToArray();
Assert.That(firedPropertyChangedEventArgs.Count, Is.EqualTo(1));
Assert.That(array[0].PropertyName, Is.EqualTo("X"));
}
public void ModelPropertyChanged()
{
var events = new List<PropertyChangedEventArgs>();
var model = new Node();
var vm = new PEStub(model);
vm.PropertyChanged += (sender, args) => { events.Add(args); };
model.X = 5;
var propertyChangedList = events.Select(x => x.PropertyName);
CollectionAssert.AreEquivalent(propertyChangedList, new[] {"X"});
Assert.That(model.X, Is.EqualTo(5));
Assert.That(vm.X, Is.EqualTo(5));
}
public void SyncedCollectionPropertyTest()
{
var node = new Node();
var nr1 = new NodeRelationship();
var nrvm1 = new NodeRelationshipViewModel(nr1);
var nvm = IoCService.Instance.Resolve<NodeViewModel>(node);
Assert.That(nvm.Relationships, Is.Not.Null);
node.Relationships.Add(nr1);
CollectionAssert.AreEquivalent(node.Relationships, new[] {nr1});
CollectionAssert.AreEquivalent(node.Relationships, nvm.Relationships.Select(x => x.Entity));
}
public NodeViewModel(Node node)
: base(node)
{
SyncedCollectionProperty(() => Relationships);
}
