The 10-Day JS Challenge - Day 5: Case Insensitive Palindrome

caseInsensitivePalindrome.js

const caseInsensitivePalindrome = str => str.toLowerCase() === str.split('').reverse().join('').toLowerCase();


describe('caseInsensitivePalindrome()', () => {
    it('returns true for a case insensitive palindrome', () => {
        // arrange
        const str = 'AaBaa';
        
        // act
        const result = caseInsensitivePalindrome(str);

        // log
        console.log("result 1: ", result);
        
        // assert
        expect(result).toBe(true);
    });
    
    it('returns false when not a case insensitive palindrome', () => {
        // arrange
        const str = 'abac';
        
        // act
        const result = caseInsensitivePalindrome(str);

        // log
        console.log("result 2: ", result);
        
        // assert
        expect(result).toBe(false);
    });    
});