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Contents

var LinkedList = require('./linked-list');

describe('LinkedList', function () {
  it('push/pop', function () {
    var list = new LinkedList();
    list.push(10);
    list.push(20);
    expect(list.pop()).toBe(20);
    expect(list.pop()).toBe(10);
  });
  xit('push/shift', function () {
    var list = new LinkedList();
    list.push(10);
    list.push(20);
    expect(list.shift()).toBe(10);
    expect(list.shift()).toBe(20);
  });
  xit('unshift/shift', function () {
    var list = new LinkedList();
    list.unshift(10);
    list.unshift(20);
    expect(list.shift()).toBe(20);
    expect(list.shift()).toBe(10);
  });
  xit('unshift/pop', function () {
    var list = new LinkedList();
    list.unshift(10);
    list.unshift(20);
    expect(list.pop()).toBe(10);
    expect(list.pop()).toBe(20);
  });
  xit('example', function () {
    var list = new LinkedList();
    list.push(10);
    list.push(20);
    expect(list.pop()).toBe(20);
    list.push(30);
    expect(list.shift()).toBe(10);
    list.unshift(40);
    list.push(50);
    expect(list.shift()).toBe(40);
    expect(list.pop()).toBe(50);
    expect(list.shift()).toBe(30);
  });
  xit('can count its elements', function () {
    var list = new LinkedList();
    expect(list.count()).toBe(0);
    list.push(10);
    expect(list.count()).toBe(1);
    list.push(20);
    expect(list.count()).toBe(2);
  });
  xit('deletes the last element from the list', function () {
    var list = new LinkedList();
    list.push(10);
    list.push(20);
    list.push(30);
    list.delete(20);
    expect(list.count()).toBe(2);
    expect(list.pop()).toBe(30);
    expect(list.shift()).toBe(10);
  });
  xit('deletes the only element', function () {
    var list = new LinkedList();
    list.push(10);
    list.delete(10);

    expect(list.count()).toBe(0);
  });
});

Version data entries

141 entries across 141 versions & 1 rubygems

Version Path
trackler-2.2.1.58 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.57 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.56 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.55 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.54 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.53 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.52 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.51 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.50 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.49 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.48 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.47 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.46 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.45 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.44 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.43 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.42 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.41 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.40 tracks/javascript/exercises/linked-list/linked-list.spec.js
trackler-2.2.1.39 tracks/javascript/exercises/linked-list/linked-list.spec.js