add: 最小栈

2020-05-12 22:30:19 +08:00
parent 36b0434402
commit 7055121867
3 changed files with 66 additions and 0 deletions
--- a/test/stack/min-stack.test.js
+++ b/test/stack/min-stack.test.js
@ -0,0 +1,13 @@
+import { MinStack } from '../../src/stack/min-stack'
+
+test('最小栈', () => {
+  var obj = new MinStack()
+  obj.push(1)
+  obj.push(3)
+  obj.push(2)
+  obj.pop()
+  var top = obj.top()
+  var min = obj.getMin()
+  expect(top).toBe(3)
+  expect(min).toBe(1)
+})