public void ObservableCompositeCollection_ModifyTest()
{
var data = CreateData();
var compositeCollection = new ObservableCompositeCollection <Item>();
compositeCollection.Content.AddRange(data);
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// move
data[99].Move(0, 999);
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// replace
data[1][42] = new Item {
Index = -1
};
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// add
data[42].AddRange(new[] { new Item(), new Item(), new Item() });
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// remove
data[218].RemoveWhere(item => (item.Index & 1) == 0);
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// reset
data[698].Clear();
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// modify sources
data.RemoveAt(777);
compositeCollection.Content.RemoveAt(777);
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
}
private static void CommpareAdd(ObservableCollection <Item> collection, ObservableCompositeCollection <Item> compositeCollection)
{
var data = CreateData();
var stopwatch = Stopwatch.StartNew();
var t1 = stopwatch.Elapsed;
collection.AddRange(data.SelectMany(list => list));
var t2 = stopwatch.Elapsed;
compositeCollection.Content.AddRange(data);
var t3 = stopwatch.Elapsed;
stopwatch.Stop();
var compositeTime = t3 - t2;
var plainTime = t2 - t1;
var factor = compositeTime.TotalSeconds / plainTime.TotalSeconds;
Debug.WriteLine("composite: {0} / plain {1} = {2}", compositeTime, plainTime, factor);
Debug.WriteLine("{0} elements.", compositeCollection.Count);
Assert.IsTrue(factor < 2);
Assert.IsTrue(collection.SequenceEqual(compositeCollection));
}
public void ObservableCompositeCollection_FillWithoutEventHandlersTest()
{
var collection = new ObservableCollection <Item>();
var compositeCollection = new ObservableCompositeCollection <Item>();
CommpareAdd(collection, compositeCollection);
}
private static void CommpareAdd(ObservableCollection<Item> collection, ObservableCompositeCollection<Item> compositeCollection)
{
var data = CreateData();
var stopwatch = Stopwatch.StartNew();
var t1 = stopwatch.Elapsed;
collection.AddRange(data.SelectMany(list => list));
var t2 = stopwatch.Elapsed;
compositeCollection.Content.AddRange(data);
var t3 = stopwatch.Elapsed;
stopwatch.Stop();
var compositeTime = t3 - t2;
var plainTime = t2 - t1;
var factor = compositeTime.TotalSeconds / plainTime.TotalSeconds;
Debug.WriteLine("composite: {0} / plain {1} = {2}", compositeTime, plainTime, factor);
Debug.WriteLine("{0} elements.", compositeCollection.Count);
Assert.IsTrue(factor < 2);
Assert.IsTrue(collection.SequenceEqual(compositeCollection));
}
public void ObservableCompositeCollection_ModifyTest()
{
var data = CreateData();
var compositeCollection = new ObservableCompositeCollection<Item>();
compositeCollection.Content.AddRange(data);
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// move
data[99].Move(0, 999);
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// replace
data[1][42] = new Item { Index = -1 };
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// add
data[42].AddRange(new[] { new Item(), new Item(), new Item() });
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// remove
data[218].RemoveRange(item => (item.Index & 1) == 0);
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// reset
data[698].Clear();
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
// modify sources
data.RemoveAt(777);
compositeCollection.Content.RemoveAt(777);
Assert.IsTrue(compositeCollection.SequenceEqual(data.SelectMany(list => list)));
}
public void ObservableCompositeCollection_FillWithoutEventHandlersTest()
{
var collection = new ObservableCollection<Item>();
var compositeCollection = new ObservableCompositeCollection<Item>();
CommpareAdd(collection, compositeCollection);
}
private Project([NotNull] Solution solution, [NotNull] string fullName, [NotNull] IVsHierarchy projectHierarchy)
{
Solution = solution;
FullName = fullName;
ProjectHierarchy = projectHierarchy;
ProjectFile = new ProjectFile(solution, this);
DefaultProjectConfiguration = new ProjectConfiguration(this, null, null);
SpecificProjectConfigurations = new ReadOnlyObservableCollection <ProjectConfiguration>(_internalSpecificProjectConfigurations);
ProjectConfigurations = ObservableCompositeCollection.FromSingleItemAndList(DefaultProjectConfiguration, _internalSpecificProjectConfigurations);
IsProjectTypeGuidSelected = new ProjectTypeGuidIndexer(DefaultProjectConfiguration);
Update();
}
public void ObservableCompositeCollection_FillWithEventHandlersTest()
{
var collection = new ObservableCollection <Item>();
var compositeCollection = new ObservableCompositeCollection <Item>();
var collectionEvents = 0;
var compositeEvents = 0;
collection.CollectionChanged += (_, _) => collectionEvents += 1;
compositeCollection.CollectionChanged += (_, _) => compositeEvents += 1;
collection.CollectionChanged += Collection_CollectionChanged;
compositeCollection.CollectionChanged += Collection_CollectionChanged;
CommpareAdd(collection, compositeCollection);
Assert.AreEqual(collectionEvents, collection.Count);
Assert.AreEqual(compositeEvents, compositeCollection.Count);
}
public void ObservableCompositeCollection_FillWithEventHandlersTest()
{
var collection = new ObservableCollection<Item>();
var compositeCollection = new ObservableCompositeCollection<Item>();
var collectionEvents = 0;
var compositeEvents = 0;
collection.CollectionChanged += (_, __) => collectionEvents += 1;
compositeCollection.CollectionChanged += (_, __) => compositeEvents += 1;
collection.CollectionChanged += Collection_CollectionChanged;
compositeCollection.CollectionChanged += Collection_CollectionChanged;
CommpareAdd(collection, compositeCollection);
Assert.AreEqual(collectionEvents, collection.Count);
Assert.AreEqual(compositeEvents, compositeCollection.Count);
}
private Project([NotNull] Solution solution, [NotNull] string fullName, [NotNull] IVsHierarchy projectHierarchy)
{
Contract.Requires(solution != null);
Contract.Requires(projectHierarchy != null);
_solution = solution;
_fullName = fullName;
_projectHierarchy = projectHierarchy;
_projectFile = new ProjectFile(solution, this);
_defaultProjectConfiguration = new ProjectConfiguration(this, null, null);
_specificProjectConfigurations = new ReadOnlyObservableCollection <ProjectConfiguration>(_internalSpecificProjectConfigurations);
_projectConfigurations = ObservableCompositeCollection.FromSingleItemAndList(_defaultProjectConfiguration, _internalSpecificProjectConfigurations);
_isProjectTypeGuidSelected = new ProjectTypeGuidIndexer(_defaultProjectConfiguration);
CommandManager.RequerySuggested += (_, __) => OnPropertyChanged(nameof(IsSaved));
Update();
}
private Project(Solution solution, EnvDTE.Project project)
{
Contract.Requires(solution != null);
Contract.Requires(project != null);
Contract.Requires(!string.IsNullOrEmpty(project.FullName));
Contract.Requires(!string.IsNullOrEmpty(project.UniqueName));
_solution = solution;
_project = project;
_uniqueName = _project.UniqueName;
_name = _project.Name;
_fullName = _project.FullName;
_projectFile = new ProjectFile(solution, this);
_defaultProjectConfiguration = new ProjectConfiguration(this, null, null);
_specificProjectConfigurations = new ReadOnlyObservableCollection <ProjectConfiguration>(_internalSpecificProjectConfigurations);
_solutionContexts = _solution.SolutionContexts.ObservableWhere(context => context.ProjectName == _uniqueName);
_projectConfigurations = ObservableCompositeCollection.FromSingleItemAndList(_defaultProjectConfiguration, _internalSpecificProjectConfigurations);
_isProjectTypeGuidSelected = new ProjectTypeGuidIndexer(_defaultProjectConfiguration);
Update();
}
