hxx/javascript-algorithms
1
0
Fork 0
mirror of https://github.moeyy.xyz/https://github.com/trekhleb/javascript-algorithms.git synced 2024-09-20 07:43:04 +08:00
Code Issues Packages Projects Releases Wiki Activity

tests linked list is iterable

Browse Source
This commit is contained in:
Aonghus O Nia 2020-03-06 22:37:06 -05:00 committed by GitHub
parent 218a9c3643
commit c387aab2e7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/data-structures/linked-list/__test__/LinkedList.test.js
View File

@ -243,4 +243,17 @@ describe('LinkedList', () => {
expect(linkedList.head.value).toBe(1);
expect(linkedList.tail.value).toBe(3);
});
it('should be iterable', () => {
const linkedList = new LinkedList();
expect(typeof linkedList[Symbol.iterator]).toBe('function');
// Add test values to linked list.
linkedList
.append(1)
.append(2)
.append(3);
expect([...linkedList]).toEqual([1, 2, 3]);
});
});