spica/stack.test.ts

Supervisor, Coroutine, Channel, select, AtomicPromise, Cancellation, Cache, List, Queue, Stack, and some utils.

import { Stack } from './stack';

describe('Unit: lib/stack', () => {
  describe('Stack', () => {
    it('push/pop', () => {
      const stack = new Stack();
      assert(stack.pop() === undefined);
      assert(stack.push(0) === undefined);
      assert(stack.pop() === 0);
      assert(stack.pop() === undefined);
      assert(stack.push(0) === undefined);
      assert(stack.push(1) === undefined);
      assert(stack.pop() === 1);
      assert(stack.push(2) === undefined);
      assert(stack.pop() === 2);
      assert(stack.pop() === 0);
      assert(stack.pop() === undefined);
    });
  });

});