public void OnDatasetCreated()
{
var context = new Mock<IContextAware>();
{
context.Setup(c => c.IsSynchronized)
.Returns(true);
}
var project = new Mock<IProject>();
var facade = new ProjectFacade(project.Object);
var model = new ProjectDescriptionModel(context.Object, facade);
var propertyChangedWasRaised = 0;
var properties = new List<string>();
model.PropertyChanged += (s, e) =>
{
propertyChangedWasRaised++;
properties.Add(e.PropertyName);
};
project.Raise(p => p.OnDatasetCreated += null, EventArgs.Empty);
Assert.AreEqual(1, propertyChangedWasRaised);
Assert.That(
properties,
Is.EquivalentTo(
new List<string>
{
"NumberOfDatasets",
}));
}
public void CanUndoWithHistoryWithoutRollBack()
{
var history = new Mock<ITimeline>();
{
history.Setup(h => h.CanRollBack)
.Returns(false);
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
Func<string, IDisposable> timerFunc = s => new MockDisposable();
var command = new UndoCommand(projectLink.Object, timerFunc);
Assert.IsFalse(command.CanExecute(null));
}
public void Initialize()
{
var context = new Mock<IContextAware>();
var view = new Mock<IProjectDescriptionView>();
{
view.SetupSet(v => v.Model = It.IsAny<ProjectDescriptionModel>())
.Verifiable();
}
var parameter = new ProjectDescriptionParameter(context.Object);
var project = new Mock<IProject>();
var facade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(facade);
}
var container = new Mock<IDependencyInjectionProxy>();
{
container.Setup(c => c.Resolve<IContextAware>())
.Returns(context.Object);
container.Setup(c => c.Resolve<ILinkToProjects>())
.Returns(projectLink.Object);
}
var presenter = new ProjectDescriptionPresenter(container.Object);
((IPresenter)presenter).Initialize(view.Object, parameter);
Assert.AreSame(view.Object, presenter.View);
Assert.AreSame(parameter, presenter.Parameter);
view.VerifySet(v => v.Model = It.IsAny<ProjectDescriptionModel>(), Times.Once());
}
public void ActivateDataset()
{
var history = new Mock<ITimeline>();
{
history.Setup(h => h.Mark())
.Verifiable();
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
var proxy = new Mock<IProxyDataset>();
{
proxy.Setup(p => p.IsActivated)
.Returns(false);
proxy.Setup(p => p.CanActivate)
.Returns(true);
proxy.Setup(
p => p.Activate(
It.IsAny<DistributionLocations>(),
It.IsAny<Func<IEnumerable<DistributionSuggestion>, SelectedProposal>>(),
It.IsAny<CancellationToken>()))
.Returns<DistributionLocations, Func<IEnumerable<DistributionSuggestion>, SelectedProposal>, CancellationToken>(
(d, f, c) => Task.Factory.StartNew(
() =>
{
},
c,
TaskCreationOptions.None,
new CurrentThreadTaskScheduler()))
.Verifiable();
}
var dataset = new DatasetFacade(proxy.Object);
Func<IEnumerable<DistributionSuggestion>, SelectedProposal> selectionFunc = suggestions => null;
Func<string, IDisposable> timerFunc = s => new MockDisposable();
var command = new ActivateDatasetCommand(projectLink.Object, dataset, selectionFunc, timerFunc);
command.Execute(null);
proxy.Verify(
p => p.Activate(
It.IsAny<DistributionLocations>(),
It.IsAny<Func<IEnumerable<DistributionSuggestion>, SelectedProposal>>(),
It.IsAny<CancellationToken>()),
Times.Once());
history.Verify(h => h.Mark(), Times.Once());
}
public void OnDatasetDeleted()
{
var project = new Mock<IProject>();
var facade = new ProjectFacade(project.Object);
bool eventRaised = false;
facade.OnDatasetDeleted += (s, e) => { eventRaised = true; };
project.Raise(p => p.OnDatasetDeleted += null, EventArgs.Empty);
Assert.IsTrue(eventRaised);
}
public void OnNameUpdate()
{
var project = new Mock<IProject>();
var facade = new ProjectFacade(project.Object);
bool eventRaised = false;
facade.OnNameChanged += (s, e) => { eventRaised = true; };
project.Raise(p => p.OnNameChanged += null, new ValueChangedEventArgs<string>("newName"));
Assert.IsTrue(eventRaised);
}
public void Name()
{
var project = new Mock<IProject>();
{
project.SetupProperty(p => p.Name);
}
var facade = new ProjectFacade(project.Object);
var name = "name";
facade.Name = name;
Assert.AreEqual(name, facade.Name);
}
/// <summary>
/// Initializes a new instance of the <see cref="ProjectDescriptionModel"/> class.
/// </summary>
/// <param name="context">The context that is used to execute actions on the UI thread.</param>
/// <param name="facade">The project that holds all the data.</param>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="context"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="facade"/> is <see langword="null" />.
/// </exception>
public ProjectDescriptionModel(IContextAware context, ProjectFacade facade)
: base(context)
{
{
Enforce.Argument(() => facade);
}
m_Project = facade;
m_Project.OnNameChanged += (s, e) => Notify(() => Name);
m_Project.OnSummaryChanged += (s, e) => Notify(() => Summary);
m_Project.OnDatasetCreated += (s, e) => Notify(() => NumberOfDatasets);
m_Project.OnDatasetDeleted += (s, e) => Notify(() => NumberOfDatasets);
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptBackEndProjectFacade"/> class.
/// </summary>
/// <param name="current">The object that describes the current project.</param>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="current"/> is <see langword="null" />.
/// </exception>
public ScriptBackEndProjectFacade(ProjectFacade current)
{
{
Enforce.Argument(() => current);
}
m_Current = current;
m_Current.OnClosed += (s, e) => RaiseOnProjectClosed();
m_Current.OnDatasetCreated += (s, e) => RaiseOnDatasetCreated();
m_Current.OnDatasetDeleted += (s, e) => RaiseOnDatasetDeleted();
m_Current.OnNameChanged += (s, e) => RaiseOnProjectNameUpdated();
m_Current.OnSummaryChanged += (s, e) => RaiseOnProjectSummaryUpdated();
}
public void Initialize()
{
var context = new Mock<IContextAware>();
var progress = new Mock<ITrackSteppingProgress>();
var aggregator = new Mock<IEventAggregator>();
Func<string, IDisposable> func = s => new MockDisposable();
var proxyDataset = CreateDataset(0, new List<Mock<IProxyDataset>>());
var project = new Mock<IProject>();
{
project.Setup(p => p.BaseDataset())
.Returns(proxyDataset.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
var view = new Mock<IDatasetGraphView>();
{
view.SetupSet(v => v.Model = It.IsAny<DatasetGraphModel>())
.Verifiable();
}
var parameter = new DatasetGraphParameter(context.Object);
var container = new Mock<IDependencyInjectionProxy>();
{
container.Setup(c => c.Resolve<IContextAware>())
.Returns(context.Object);
container.Setup(c => c.Resolve<ILinkToProjects>())
.Returns(projectLink.Object);
container.Setup(c => c.Resolve<ITrackSteppingProgress>())
.Returns(progress.Object);
container.Setup(c => c.Resolve<IEventAggregator>())
.Returns(aggregator.Object);
container.Setup(c => c.Resolve<Func<string, IDisposable>>())
.Returns(func);
}
var presenter = new DatasetGraphPresenter(container.Object);
((IPresenter)presenter).Initialize(view.Object, parameter);
Assert.AreSame(view.Object, presenter.View);
Assert.AreSame(parameter, presenter.Parameter);
view.VerifySet(v => v.Model = It.IsAny<DatasetGraphModel>(), Times.Once());
}
public void DeactivateDataset()
{
var history = new Mock<ITimeline>();
{
history.Setup(h => h.Mark())
.Verifiable();
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
using (var source = new CancellationTokenSource())
{
var proxy = new Mock<IProxyDataset>();
{
proxy.Setup(p => p.IsActivated)
.Returns(true);
proxy.Setup(p => p.Deactivate())
.Returns(() => Task.Factory.StartNew(
() =>
{
},
source.Token,
TaskCreationOptions.None,
new CurrentThreadTaskScheduler()))
.Verifiable();
}
var dataset = new DatasetFacade(proxy.Object);
Func<string, IDisposable> timerFunc = s => new MockDisposable();
var command = new DeactivateDatasetCommand(projectLink.Object, dataset, timerFunc);
command.Execute(null);
proxy.Verify(p => p.Deactivate(), Times.Once());
history.Verify(h => h.Mark(), Times.Once());
}
}
public void Create()
{
var context = new Mock<IContextAware>();
var progressTracker = new Mock<ITrackSteppingProgress>();
var history = new Mock<ITimeline>();
{
history.Setup(h => h.Mark())
.Verifiable();
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
var name = "a";
var summary = "b";
var proxy = new Mock<IProxyDataset>();
{
proxy.Setup(p => p.Name)
.Returns(name);
proxy.Setup(p => p.Summary)
.Returns(summary);
proxy.Setup(p => p.IsEditMode)
.Returns(false);
proxy.Setup(p => p.IsActivated)
.Returns(true);
}
var dataset = new DatasetFacade(proxy.Object);
var model = new DatasetDetailModel(context.Object, progressTracker.Object, projectLink.Object, dataset);
Assert.IsTrue(model.DisplayName.Contains(name));
Assert.AreEqual(name, model.Name);
Assert.AreEqual(summary, model.Summary);
Assert.IsTrue(model.IsLocked);
Assert.IsTrue(model.IsActivated);
}
public void AddNewChild()
{
var history = new Mock<ITimeline>();
{
history.Setup(h => h.Mark())
.Verifiable();
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
var childProxy = new Mock<IProxyDataset>();
var proxy = new Mock<IProxyDataset>();
{
proxy.Setup(p => p.IsValid)
.Returns(true);
proxy.Setup(p => p.CanBecomeParent)
.Returns(true);
proxy.Setup(p => p.StoredAt)
.Returns(new NullPersistenceInformation());
proxy.Setup(p => p.CreateNewChild(It.IsAny<DatasetCreationInformation>()))
.Returns(childProxy.Object)
.Verifiable();
}
var dataset = new DatasetFacade(proxy.Object);
Func<string, IDisposable> func = s => new MockDisposable();
var command = new AddChildDatasetCommand(projectLink.Object, dataset, func);
Assert.IsTrue(command.CanExecute(null));
command.Execute(null);
proxy.Verify(p => p.CreateNewChild(It.IsAny<DatasetCreationInformation>()), Times.Once());
history.Verify(h => h.Mark(), Times.Once());
}
public void CanSaveProjectWithoutChanges()
{
var project = new Mock<IProject>();
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.HasActiveProject())
.Returns(true);
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
Func<string, IDisposable> timerFunc = s => new MockDisposable();
var command = new SaveProjectCommand(projectLink.Object, timerFunc);
Assert.IsFalse(command.CanExecute(null));
}
public void Name()
{
var context = new Mock<IContextAware>();
{
context.Setup(c => c.IsSynchronized)
.Returns(true);
}
var mockChangeSet = new Mock<IChangeSet>();
{
mockChangeSet.Setup(m => m.StoreChanges())
.Verifiable();
}
var history = new Mock<ITimeline>();
{
history.Setup(h => h.RecordHistory())
.Returns(mockChangeSet.Object);
}
var project = new Mock<IProject>();
{
project.SetupProperty(p => p.Name, "a")
.Verify();
project.Setup(p => p.History)
.Returns(history.Object);
}
var facade = new ProjectFacade(project.Object);
var model = new ProjectDescriptionModel(context.Object, facade);
var text = "b";
model.Name = text;
project.VerifySet(p => p.Name = text, Times.Once());
mockChangeSet.Verify(h => h.StoreChanges(), Times.Once());
}
public void CanUndoWithMarkers()
{
var currentMark = new TimeMarker(10);
var markers = new List<TimeMarker>
{
currentMark,
new TimeMarker(1),
};
var history = new Mock<ITimeline>();
{
history.Setup(h => h.CanRollBack)
.Returns(true);
history.Setup(h => h.MarkersInThePast())
.Returns(markers);
history.Setup(h => h.Current)
.Returns(currentMark);
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
projectLink.Setup(p => p.HasActiveProject())
.Returns(true);
}
Func<string, IDisposable> timerFunc = s => new MockDisposable();
var command = new UndoCommand(projectLink.Object, timerFunc);
Assert.IsTrue(command.CanExecute(null));
}
/// <summary>
/// Creates a new project.
/// </summary>
public void NewProject()
{
if (!CanCreateNewProject())
{
throw new CannotCreateNewProjectException();
}
var context = new CreateProjectContext();
Debug.Assert(m_Service.Contains(CreateProjectCommand.CommandId), "A command has gone missing.");
m_Service.Invoke(CreateProjectCommand.CommandId, context);
var project = context.Result;
if (project == null)
{
throw new FailedToCreateProjectException();
}
m_Facade = new ProjectFacade(project.Result);
RaiseOnNewProjectLoaded();
}
/// <summary>
/// Loads a new project from the given resource stream.
/// </summary>
/// <param name="persistenceInformation">The object that describes how the project was persisted.</param>
public void LoadProject(IPersistenceInformation persistenceInformation)
{
if (!CanLoadProject())
{
throw new CannotLoadProjectException();
}
var context = new LoadProjectContext
{
LoadFrom = persistenceInformation
};
Debug.Assert(m_Service.Contains(LoadProjectCommand.CommandId), "A command has gone missing.");
m_Service.Invoke(LoadProjectCommand.CommandId, context);
var project = context.Result;
if (project == null)
{
throw new FailedToLoadProjectException();
}
m_Facade = new ProjectFacade(project.Result);
RaiseOnNewProjectLoaded();
}
public void DeleteDataset()
{
var history = new Mock<ITimeline>();
{
history.Setup(h => h.Mark())
.Verifiable();
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
var proxy = new Mock<IProxyDataset>();
{
proxy.Setup(p => p.IsValid)
.Returns(true);
proxy.Setup(p => p.CanBeDeleted)
.Returns(true);
proxy.Setup(p => p.Delete())
.Verifiable();
}
var dataset = new DatasetFacade(proxy.Object);
Func<string, IDisposable> func = s => new MockDisposable();
var command = new DeleteDatasetCommand(projectLink.Object, dataset, func);
Assert.IsTrue(command.CanExecute(null));
command.Execute(null);
proxy.Verify(p => p.Delete(), Times.Once());
history.Verify(h => h.Mark(), Times.Once());
}
public void Root()
{
var project = new Mock<IProject>();
{
project.Setup(p => p.BaseDataset())
.Returns(new Mock<IProxyDataset>().Object);
}
var facade = new ProjectFacade(project.Object);
var root = facade.Root();
Assert.IsNotNull(root);
}
public void ReloadProject()
{
// Create a 'binary' tree of datasets. This should create the following tree:
// X
// / \
// / \
// / \
// / \
// / \
// X X
// / \ / \
// / \ / \
// / \ / \
// X X X X
// / \ / \
// X X X X
var nodes = new List<Mock<IProxyDataset>>();
var datasets = new Queue<Tuple<Mock<IProxyDataset>, List<Mock<IProxyDataset>>>>();
var rootChildren = new List<Mock<IProxyDataset>>();
var root = CreateDataset(0, rootChildren);
datasets.Enqueue(new Tuple<Mock<IProxyDataset>, List<Mock<IProxyDataset>>>(root, rootChildren));
nodes.Add(root);
int count = 0;
while (count < 10)
{
var tuple = datasets.Dequeue();
count++;
var leftChildCollection = new List<Mock<IProxyDataset>>();
var leftChild = CreateDataset(count, leftChildCollection);
tuple.Item2.Add(leftChild);
datasets.Enqueue(new Tuple<Mock<IProxyDataset>, List<Mock<IProxyDataset>>>(leftChild, leftChildCollection));
nodes.Add(leftChild);
count++;
var rightChildCollection = new List<Mock<IProxyDataset>>();
var rightChild = CreateDataset(count, rightChildCollection);
tuple.Item2.Add(rightChild);
datasets.Enqueue(new Tuple<Mock<IProxyDataset>, List<Mock<IProxyDataset>>>(rightChild, rightChildCollection));
nodes.Add(rightChild);
}
var context = new Mock<IContextAware>();
{
context.Setup(c => c.IsSynchronized)
.Returns(true);
}
var tracker = new Mock<ITrackSteppingProgress>();
var project = new Mock<IProject>();
{
project.Setup(p => p.BaseDataset())
.Returns(root.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
Func<DatasetFacade, DatasetModel> toModel = d => new DatasetModel(context.Object, tracker.Object, projectLink.Object, d);
var model = new DatasetGraphModel(context.Object, projectFacade, toModel);
var graph = model.Graph;
Assert.AreEqual(nodes.Count, graph.VertexCount);
var rootVertex = graph.Vertices.FirstOrDefault(d => string.Equals(d.Model.Name, 0.ToString(CultureInfo.InvariantCulture)));
Assert.IsNotNull(rootVertex);
var vertices = new Queue<DatasetViewVertex>();
var linearisedVertices = new List<DatasetViewVertex>();
vertices.Enqueue(rootVertex);
linearisedVertices.Add(rootVertex);
while (vertices.Count > 0)
{
var vertex = vertices.Dequeue();
var outEdges = graph.OutEdges(vertex);
foreach (var edge in outEdges)
{
vertices.Enqueue(edge.Target);
linearisedVertices.Add(edge.Target);
}
}
Assert.That(
linearisedVertices.Select(l => l.Model.Name),
Is.EquivalentTo(nodes.Select(n => n.Object.Name)));
}
public void AddDataset()
{
// Create a 'binary' tree of datasets. This should create the following tree:
// X
// / \
// / \
// / \
// / \
// / \
// X X
var nodes = new List<Tuple<Mock<IProxyDataset>, List<Mock<IProxyDataset>>>>();
for (int i = 0; i < 3; i++)
{
var childCollection = new List<Mock<IProxyDataset>>();
var child = CreateDataset(i, childCollection);
nodes.Add(new Tuple<Mock<IProxyDataset>, List<Mock<IProxyDataset>>>(child, childCollection));
}
var context = new Mock<IContextAware>();
{
context.Setup(c => c.IsSynchronized)
.Returns(true);
}
var tracker = new Mock<ITrackSteppingProgress>();
var project = new Mock<IProject>();
{
project.Setup(p => p.BaseDataset())
.Returns(nodes[0].Item1.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
Func<DatasetFacade, DatasetModel> toModel = d => new DatasetModel(context.Object, tracker.Object, projectLink.Object, d);
var model = new DatasetGraphModel(context.Object, projectFacade, toModel);
var graph = model.Graph;
var rootVertex = graph.Vertices.FirstOrDefault(d => string.Equals(d.Model.Name, 0.ToString(CultureInfo.InvariantCulture)));
var parent = nodes[0];
// First node
parent.Item2.Add(nodes[1].Item1);
project.Raise(p => p.OnDatasetCreated += null, EventArgs.Empty);
var vertex = graph.Vertices.FirstOrDefault(d => string.Equals(d.Model.Name, 1.ToString(CultureInfo.InvariantCulture)));
Assert.IsNotNull(vertex);
var edges = graph.InEdges(vertex);
Assert.AreEqual(1, edges.Count());
Assert.AreSame(rootVertex, edges.First().Source);
// Second node
parent.Item2.Add(nodes[2].Item1);
project.Raise(p => p.OnDatasetCreated += null, EventArgs.Empty);
vertex = graph.Vertices.FirstOrDefault(d => string.Equals(d.Model.Name, 2.ToString(CultureInfo.InvariantCulture)));
Assert.IsNotNull(vertex);
edges = graph.InEdges(vertex);
Assert.AreEqual(1, edges.Count());
Assert.AreSame(rootVertex, edges.First().Source);
}
public void UpdateSummary()
{
var context = new Mock<IContextAware>();
var progressTracker = new Mock<ITrackSteppingProgress>();
var mockChangeSet = new Mock<IChangeSet>();
{
mockChangeSet.Setup(m => m.StoreChanges())
.Verifiable();
}
var history = new Mock<ITimeline>();
{
history.Setup(h => h.RecordHistory())
.Returns(mockChangeSet.Object);
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
var proxy = new Mock<IProxyDataset>();
{
proxy.Setup(p => p.Summary)
.Verifiable();
}
var dataset = new DatasetFacade(proxy.Object);
var model = new DatasetModel(context.Object, progressTracker.Object, projectLink.Object, dataset);
var summary = "a";
model.Summary = summary;
proxy.VerifySet(p => p.Summary = It.Is<string>(s => s.Equals(summary)), Times.Once());
mockChangeSet.Verify(h => h.StoreChanges(), Times.Once());
}
/// <summary>
/// Initializes a new instance of the <see cref="DatasetGraphModel"/> class.
/// </summary>
/// <param name="context">The context that is used to execute actions on the UI thread.</param>
/// <param name="facade">The project that holds the graph of datasets.</param>
/// <param name="datasetModelBuilder">The function that builds <see cref="DatasetModel"/> objects.</param>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="context"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="facade"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="datasetModelBuilder"/> is <see langword="null" />.
/// </exception>
public DatasetGraphModel(
IContextAware context,
ProjectFacade facade,
Func<DatasetFacade, DatasetModel> datasetModelBuilder)
: base(context)
{
{
Enforce.Argument(() => facade);
}
m_Project = facade;
m_Project.OnDatasetCreated += (s, e) => AddDatasetToGraph();
m_Project.OnDatasetDeleted += (s, e) => RemoveDatasetFromGraph();
m_DatasetModelBuilder = datasetModelBuilder;
LayoutType = "Tree";
LayoutParameters = new SimpleTreeLayoutParameters
{
LayerGap = 250,
VertexGap = 250,
Direction = LayoutDirection.TopToBottom,
};
ReloadProject();
}
/// <summary>
/// Creates a new project.
/// </summary>
public void NewProject()
{
if (!CanCreateNewProject())
{
throw new CannotCreateNewProjectException();
}
var context = new CreateProjectContext();
Debug.Assert(m_Service.Contains(CreateProjectCommand.CommandId), "A command has gone missing.");
m_Service.Invoke(CreateProjectCommand.CommandId, context);
var project = context.Result;
if (project == null)
{
throw new FailedToCreateProjectException();
}
m_Facade = new ProjectFacade(project.Result);
RaiseOnNewProjectLoaded();
}
public void LoadProject()
{
var history = new Mock<ITimeline>();
{
history.Setup(h => h.Mark(It.IsAny<string>()))
.Verifiable();
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
project.Setup(p => p.Save(It.IsAny<IPersistenceInformation>()))
.Verifiable();
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.HasActiveProject())
.Returns(true);
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
Func<string, IDisposable> timerFunc = s => new MockDisposable();
var command = new SaveProjectCommand(projectLink.Object, timerFunc);
var persistence = new Mock<IPersistenceInformation>();
command.Execute(persistence.Object);
project.Verify(p => p.Save(It.IsAny<IPersistenceInformation>()), Times.Once());
history.Verify(h => h.Mark(It.IsAny<string>()), Times.Once());
}
/// <summary>
/// Unloads the current project.
/// </summary>
public void UnloadProject()
{
if (!CanUnloadProject())
{
throw new CannotUnloadProjectException();
}
var context = new UnloadProjectContext();
Debug.Assert(m_Service.Contains(UnloadProjectCommand.CommandId), "A command has gone missing.");
m_Service.Invoke(UnloadProjectCommand.CommandId, context);
m_Facade = null;
RaiseOnProjectUnloaded();
}
public void Undo()
{
var currentMark = new TimeMarker(10);
var markers = new List<TimeMarker>
{
currentMark,
new TimeMarker(1),
};
var history = new Mock<ITimeline>();
{
history.Setup(h => h.CanRollBack)
.Returns(true);
history.Setup(h => h.MarkersInThePast())
.Returns(markers);
history.Setup(h => h.Current)
.Returns(currentMark);
history.Setup(h => h.RollBackTo(It.IsAny<TimeMarker>(), It.IsAny<TimelineTraveller>()))
.Verifiable();
}
var project = new Mock<IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock<ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
projectLink.Setup(p => p.HasActiveProject())
.Returns(true);
}
Func<string, IDisposable> timerFunc = s => new MockDisposable();
var command = new UndoCommand(projectLink.Object, timerFunc);
command.Execute(null);
history.Verify(h => h.RollBackTo(It.IsAny<TimeMarker>(), It.IsAny<TimelineTraveller>()), Times.Once());
}
public void SaveProject()
{
var persistence = new Mock<IPersistenceInformation>();
var project = new Mock<IProject>();
{
project.Setup(p => p.Save(It.IsAny<IPersistenceInformation>()))
.Callback<IPersistenceInformation>(info => Assert.AreSame(persistence.Object, info));
}
var facade = new ProjectFacade(project.Object);
facade.SaveProject(persistence.Object);
}
public void Summary()
{
var project = new Mock<IProject>();
{
project.SetupProperty(p => p.Summary);
}
var facade = new ProjectFacade(project.Object);
var summary = "text";
facade.Summary = summary;
Assert.AreEqual(summary, facade.Summary);
}
public void OnSummaryChange()
{
var context = new Mock<IContextAware>();
{
context.Setup(c => c.IsSynchronized)
.Returns(true);
}
var project = new Mock<IProject>();
var facade = new ProjectFacade(project.Object);
var model = new ProjectDescriptionModel(context.Object, facade);
var propertyChangedWasRaised = 0;
var properties = new List<string>();
model.PropertyChanged += (s, e) =>
{
propertyChangedWasRaised++;
properties.Add(e.PropertyName);
};
var text = "a";
project.Raise(p => p.OnSummaryChanged += null, new ValueChangedEventArgs<string>(text));
Assert.AreEqual(1, propertyChangedWasRaised);
Assert.That(
properties,
Is.EquivalentTo(
new List<string>
{
"Summary",
}));
}