@schukai/monster
Version:
Monster is a simple library for creating fast, robust and lightweight websites.
48 lines (35 loc) • 1.33 kB
JavaScript
import {expect} from "chai"
import {Queue} from "../../../source/types/queue.mjs";
describe('Queue', function () {
let queue;
beforeEach(() => {
queue = new Queue;
})
describe('isEmpty()', function () {
it('first it should empty', function () {
expect(queue.isEmpty()).to.be.true;
});
})
describe('add sequence peek and poll', function () {
it('result a,a,a,b', function () {
expect(queue.add('a')).to.be.instanceOf(Queue);
expect(queue.isEmpty()).to.be.false;
expect(queue.add('b')).to.be.instanceOf(Queue);
expect(queue.add('c')).to.be.instanceOf(Queue);
expect(queue.peek()).to.be.equal('a');
expect(queue.peek()).to.be.equal('a');
expect(queue.poll()).to.be.equal('a');
expect(queue.peek()).to.be.equal('b');
expect(queue.isEmpty()).to.be.false;
});
})
describe('add and clear', function () {
it('should empty', function () {
expect(queue.isEmpty()).to.be.true;
expect(queue.add('a')).to.be.instanceOf(Queue);
expect(queue.isEmpty()).to.be.false;
expect(queue.clear()).to.be.instanceOf(Queue);
expect(queue.isEmpty()).to.be.true;
});
})
})