本文整理匯總了TypeScript中angular2/src/alt_router/segments.Tree.contains方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript Tree.contains方法的具體用法？TypeScript Tree.contains怎麽用？TypeScript Tree.contains使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類angular2/src/alt_router/segments.Tree的用法示例。
在下文中一共展示了Tree.contains方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: it
it("should work", () => {
let tree = new Tree<any>(
new TreeNode<number>(1, [new TreeNode<number>(2, []), new TreeNode<number>(3, [])]));
let subtree1 = new Tree<any>(new TreeNode<number>(1, []));
let subtree2 = new Tree<any>(new TreeNode<number>(1, [new TreeNode<number>(2, [])]));
let subtree3 = new Tree<any>(new TreeNode<number>(1, [new TreeNode<number>(3, [])]));
let notSubtree1 = new Tree<any>(new TreeNode<number>(1, [new TreeNode<number>(4, [])]));
let notSubtree2 = new Tree<any>(
new TreeNode<number>(1, [new TreeNode<number>(2, [new TreeNode<number>(4, [])])]));
expect(tree.contains(subtree1)).toEqual(true);
expect(tree.contains(subtree2)).toEqual(true);
expect(tree.contains(subtree3)).toEqual(true);
expect(tree.contains(notSubtree1)).toEqual(false);
expect(tree.contains(notSubtree2)).toEqual(false);
});