public void OnCurrentProjectChanged_ClearsProjectItems_WhenProjectIsClosed()
{
// Arrange
var vm = GetViewModel();
var project = Substitute.For <IProject>();
var projectItemViewModel = new ProjectRootViewModel(project, _projectExplorerItemViewModelFactory, _addContextMenuItemFactory);
vm.Items.Add(projectItemViewModel);
_projectService.ProjectIsOpen.Returns(false);
// Act
_projectService.CurrentProjectChanged += Raise.Event();
// Assert
Assert.That(vm.Items, Has.Count.EqualTo(0));
}
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));
}
