private void OnCurrentProjectChanged(object?sender, EventArgs eventArgs)
{
Items.Clear();
if (_projectService.ProjectIsOpen)
{
Items.Add(_projectExplorerItemViewModelFactory.Create(_projectService.CurrentProject));
}
}
public ProjectRootViewModel(IProject project, IProjectExplorerItemViewModelFactory factory,
IAddContextMenuItemFactory addContextMenuItemFactory) : base(project.ProjectName)
{
_project = project;
_factory = factory;
UpdateItems(_factory.Create(project.Folders, project.Files));
ContextMenuItems.Add(addContextMenuItemFactory.Create(_project));
project.FolderAdded += OnProjectItemsChanged;
project.FileAdded += OnProjectItemsChanged;
}
public FolderViewModel(IProjectFolder folder, IProjectExplorerItemViewModelFactory factory,
IAddContextMenuItemFactory addContextMenuItemFactory) : base(folder.FolderName)
{
_folder = folder;
_factory = factory;
UpdateItems(_factory.Create(_folder.Folders, _folder.Files));
ContextMenuItems.Add(addContextMenuItemFactory.Create(folder));
folder.FolderAdded += OnFolderItemsChanged;
folder.FileAdded += OnFolderItemsChanged;
}
public void OnCurrentProjectChanged_AddsProjectItems_WhenProjectIsOpened()
{
// Arrange
var vm = GetViewModel();
var project = Substitute.For <IProject>();
var projectItemViewModel = new ProjectRootViewModel(project, _projectExplorerItemViewModelFactory, _addContextMenuItemFactory);
_projectExplorerItemViewModelFactory.Create(project).Returns(projectItemViewModel);
_projectService.CurrentProject.Returns(project);
_projectService.ProjectIsOpen.Returns(true);
// Act
_projectService.CurrentProjectChanged += Raise.Event();
// Assert
Assert.That(vm.Items, Has.Count.EqualTo(1));
Assert.That(vm.Items.Single(), Is.EqualTo(projectItemViewModel));
}
private void OnProjectItemsChanged(object?sender, EventArgs eventArgs)
{
UpdateItems(_factory.Create(_project.Folders, _project.Files));
}