learn_enough_javascript_code_listings/Listing_8.5.js

let assert = require("assert");
let Phrase = require("../index.js");

describe("Phrase", function() {

  describe("#palindrome", function() {

    it("should return false for a non-palindrome", function() {
      let nonPalindrome = new Phrase("apple");
      assert(!nonPalindrome.palindrome());
    });

    it("should return true for a plain palindrome", function() {
      let plainPalindrome = new Phrase("racecar");
      assert(plainPalindrome.palindrome());
    });

    it("should return true for a mixed-case palindrome");

    it("should return true for a palindrome with punctuation");
  });
});