test('isExpanded returns false when the parent of the requested node is not expanded', (done) => {
		let table1NodePath = objectExplorerExpandInfo.nodes[0].nodePath;
		let tableExpandInfo = {
			sessionId: sessionId,
			nodes: [],
			errorMessage: '',
			nodePath: table1NodePath
		};
		serverTreeView.setup(x => x.isExpanded(TypeMoq.It.isAny())).returns(treeNode => {
			return treeNode.nodePath === table1NodePath;
		});
		objectExplorerService.registerServerTreeView(serverTreeView.object);
		objectExplorerService.createNewSession('MSSQL', connection).then(result => {
			objectExplorerService.onSessionCreated(1, objectExplorerSession);
			objectExplorerService.resolveTreeNodeChildren(objectExplorerSession, objectExplorerService.getObjectExplorerNode(connection)).then(childNodes => {
				sqlOEProvider.setup(x => x.expandNode(TypeMoq.It.isAny())).callback(() => {
					objectExplorerService.onNodeExpanded(1, tableExpandInfo);
				}).returns(() => TPromise.as(true));
				objectExplorerService.resolveTreeNodeChildren(objectExplorerSession, childNodes.find(node => node.nodePath === table1NodePath)).then(() => {
					// If I check whether the table is expanded, the answer should be yes
					let tableNode = childNodes.find(node => node.nodePath === table1NodePath);
					tableNode.isExpanded().then(isExpanded => {
						try {
							assert.equal(isExpanded, false);
							done();
						} catch (err) {
							done(err);
						}
					}, err => done(err));
				}, err => done(err));
			}, err => done(err));
		}, err => done(err));
	});

	test('getSelectedProfileAndDatabase returns undefined when there is no selection', () => {
		let serverTreeView = TypeMoq.Mock.ofInstance({ getSelection: () => undefined, onSelectionOrFocusChange: Event.None } as ServerTreeView);
		serverTreeView.setup(x => x.getSelection()).returns(() => []);
		objectExplorerService.registerServerTreeView(serverTreeView.object);

		let selectedProfileAndDatabase = objectExplorerService.getSelectedProfileAndDatabase();
		assert.equal(selectedProfileAndDatabase, undefined);
	});

	test('getSelectedProfileAndDatabase returns the profile but no database if children of a server are selected', () => {
		let serverTreeView = TypeMoq.Mock.ofInstance({ getSelection: () => undefined, onSelectionOrFocusChange: Event.None } as ServerTreeView);
		let databaseNode = new TreeNode(NodeType.Folder, 'Folder1', false, 'testServerName\\Folder1', '', '', undefined, undefined, undefined);
		databaseNode.connection = connection;
		serverTreeView.setup(x => x.getSelection()).returns(() => [databaseNode]);
		objectExplorerService.registerServerTreeView(serverTreeView.object);

		let selectedProfileAndDatabase = objectExplorerService.getSelectedProfileAndDatabase();
		assert.equal(selectedProfileAndDatabase.profile, connection);
		assert.equal(selectedProfileAndDatabase.databaseName, undefined);
	});