Need appropriate JUnit tests and Code in Java language .

You are planning a road trip and want to create a playlist of your favorite songs. Assume that the song titles are in an array of strings. Create a shuffle of your songs (permutation of your original songs). Use the FisherYates shuffle algorithm that works in O(n) running time. We will use a method that creates pseudo-random numbers (see end for help) in O(1) running time. The basic idea is to start from the last element, swap it with a randomly selected element from the whole array (including last). In the next step you will consider the array from 0 to n-2 (size reduced by 1), and repeat the process until you reach the first element. Write a program that uses the provided Playlist.txt as input and outputs the shuffled array in a file called LastNameFirstNamePlaylist.txt. Follow the next pseudocode: To shuffle an array a of n elements (indices 0..n-1): for i from n - 1 downto 1 j = random integer with 0 <= j <= i exchange a[j] and a[i] Create appropriate JUnits to test your program.

Playlist.txt file is below song :

12-Bar Original

A Beginning A Day In The Life A Hard Day's Night A Shot Of Rhythm And Blues A Taste Of Honey Across The Universe Act Naturally Ain't She Sweet All I've Got To Do All My Loving All Things Must Pass All Together Now All You Need Is Love And I Love Her And Your Bird Can Sing Anna (Go To Him) Another Girl Any Time At All Ask Me Why Baby It's You Baby You're A Rich Man Baby's In Black Back In The USSR Bad Boy Beautiful Dreamer Because Being For The Benefit Of Mr Kite! Besame Mucho Birthday Blackbird Blue Jay Way Boys Can't Buy Me Love Carnival Of Light Carol Carry That Weight Cayenne Chains Child Of Nature Christmas Time (Is Here Again) Circles Clarabella Come And Get It Come Together Cry Baby Cry Cry For A Shadow Crying, Waiting, Hoping Day Tripper Dear Prudence Devil In Her Heart Dig A Pony Dig It Dizzy Miss Lizzy Do You Want To Know A Secret Doctor Robert Don't Bother Me Don't Ever Change Don't Let Me Down Don't Pass Me By Drive My Car Eight Days A Week Eleanor Rigby Etcetera Every Little Thing Everybody's Got Something To Hide Except Me And My Monkey Everybody's Trying To Be My Baby Fixing A Hole Flying For No One For You Blue Free As A Bird From Me To You Get Back Getting Better Girl Glad All Over Glass Onion Golden Slumbers Good Day Sunshine Good Morning Good Morning Good Night Got To Get You Into My Life Hallelujah, I Love Her So Happiness Is A Warm Gun Hello Little Girl Hello, Goodbye Help! Helter Skelter Her Majesty Here Comes The Sun Here, There And Everywhere Hey Bulldog Hey Jude Hold Me Tight Honey Don't Honey Pie How Do You Do It I Am The Walrus I Call Your Name I Don't Want To Spoil The Party I Feel Fine I Forgot To Remember To Forget I Got A Woman I Got To Find My Baby I Just Don't Understand I Me Mine I Need You I Saw Her Standing There I Should Have Known Better I Wanna Be Your Man I Want To Hold Your Hand I Want To Tell You I Want You (She's So Heavy) I Will I'll Be Back I'll Be On My Way I'll Cry Instead I'll Follow The Sun I'll Get You I'm A Loser I'm Down I'm Gonna Sit Right Down And Cry (Over You) I'm Happy Just To Dance With You I'm Looking Through You I'm Only Sleeping I'm So Tired I'm Talking About You I've Got A Feeling I've Just Seen A Face If I Fell If I Needed Someone If You've Got Trouble In My Life In Spite Of All The Danger It Won't Be Long It's All Too Much It's Only Love Johnny B Goode Julia Junk Kansas City/Hey-Hey-Hey-Hey! Keep Your Hands Off My Baby Komm, Gib Mir Deine Hand Lady Madonna Leave My Kitten Alone Lend Me Your Comb Let It Be Like Dreamers Do Little Child Lonesome Tears In My Eyes Long Tall Sally Long, Long, Long Los Paranoias Love Me Do Love Of The Loved Love You To Lovely Rita Lucille Lucy In The Sky With Diamonds Maggie Mae Magical Mystery Tour Mailman, Bring Me No More Blues March Of The Meanies Martha My Dear Matchbox Maxwell's Silver Hammer Mean Mr Mustard Memphis, Tennessee Michelle Misery Money (That's What I Want) Moonlight Bay Mother Nature's Son Mr Moonlight My Bonnie No Reply Nobody's Child Norwegian Wood (This Bird Has Flown) Not A Second Time Not Guilty Nothin' Shakin' Now And Then Nowhere Man Ob-La-Di, Ob-La-Da Octopus's Garden Oh! Darling Old Brown Shoe One After 909 Only A Northern Song Ooh! My Soul Paperback Writer Penny Lane Pepperland Pepperland Laid Waste Piggies Please Mister Postman Please Please Me Polythene Pam PS I Love You Rain Real Love Revolution Revolution 1 Revolution 9 Rip It Up/Shake, Rattle And Roll/Blue Suede Shoes Rock And Roll Music Rocky Raccoon Roll Over Beethoven Run For Your Life Savoy Truffle Sea Of Holes Sea Of Monsters Sea Of Time Searchin' September In The Rain Sexy Sadie Sgt Pepper's Lonely Hearts Club Band Sgt Pepper's Lonely Hearts Club Band (Reprise) She Came In Through The Bathroom Window She Loves You She Said She Said She's A Woman She's Leaving Home Shout Sie Liebt Dich Slow Down So How Come (No One Loves Me) Soldier Of Love Some Other Guy Something Sour Milk Sea Step Inside Love Strawberry Fields Forever Sun King Sure To Fall (In Love With You) Sweet Little Sixteen Take Good Care Of My Baby Take Out Some Insurance On Me, Baby Taxman Teddy Boy Tell Me What You See Tell Me Why Thank You Girl That Means A Lot That'll Be The Day That's All Right (Mama) The Ballad Of John And Yoko The Continuing Story Of Bungalow Bill The End The Fool On The Hill The Hippy Hippy Shake The Honeymoon Song The Inner Light The Long And Winding Road The Night Before The Saints The Sheik Of Araby The Word There's A Place Things We Said Today Think For Yourself This Boy Three Cool Cats Ticket To Ride Till There Was You To Know Her Is To Love Her Tomorrow Never Knows Too Much Monkey Business Twist And Shout Two Of Us Wait We Can Work It Out What Goes On What You're Doing What's The New Mary Jane When I Get Home When I'm Sixty-Four While My Guitar Gently Weeps Why Why Don't We Do It In The Road? Wild Honey Pie With A Little Help From My Friends Within You Without You Words Of Love Yellow Submarine Yellow Submarine In Pepperland Yer Blues Yes It Is Yesterday You Can't Do That You Know My Name (Look Up The Number) You Know What To Do You Like Me Too Much You Never Give Me Your Money You Really Got A Hold On Me You Won't See Me You'll Be Mine You're Going To Lose That Girl You've Got To Hide Your Love Away Young Blood Your Mother Should Know (I Can't Get No) Satisfaction The Last Time As Tears Go By Time Is On My Side It's All over Now Tell Me 19th Nervous Breakdown Heart Of Stone Get Off Of My Cloud Not Fade Away Good Times Bad Times Play With Fire Time Is on My Side What A Wonderful World Cabaret Dream A Little Dream Of Me Hello, Dolly! Our Love Is Here To Stay (With Ella Fitzgerald) I Gotta Right To Sing The Blues Georgia On My Mind When You're Smiling (The Whole World Smiles With You) On The Sunny Side Of The Street Mack The Knife When It's Sleepy Time Down South (Live) Basin Street Blues Someday (You'll Be Sorry) It Takes Two To Tango Gone Fishin' (With Bing Crosby) A Kiss To Build A Dream On That Lucky Old Sun (Just Rolls Around Heaven All Day) Blueberry Hill Do You Know What It Means To Miss New Orleans? I Want A Little Girl Ain't Misbehavin' Struttin' With Some Barbeque When The Saints Go Marching In No Quarter Over the Hills and Far Away Ramble On Since I've Been Loving You Somethin' Else Stairway to Heaven Tea for One Ten Years Gone That's the Way The Girl I Love (She Got Long Black Wavy Hair) The Immigrant Song The Rover The Song Remains the Same Trampled Under Foot Travelling Riverside Blues Walter's Walk Wearing and Tearing What Is and What Should Never Be You Shook Me Your Time Is Gonna Come Poor Tom Symphony No5:I 1812 Overture Eine Kleine Nachtmusik: Allegro Toccata And Fugue In D Minor William Tell Overture 1829 horses iTunesiTunes AmazonAmazon Canon In D 1694 wedding iTunesiTunes AmazonAmazon Blue Danube 1866 cartoon iTunesiTunes AmazonAmazon Carmina Burana: O Fortuna Also Sprach Zarathustra Orpheus In The Underworld: Infernal Galop Messiah: Hallelujah Chorus Carmen: Les Toreadors Gayane: Sabre Dance Symphony No. 9: Ode To Joy Pomp And Circumstance March Peer Gynt: In The Hall Of The Mountain King La Gioconda: Dance Of The Hours Hungarian Rhapsody No. 2 Midsummer Night's Dream: Wedding March Tale Of Tsar Saltan: Flight Of The Bumblebee Rhapsody In Blue Moonlight Sonata Bolero Nutcracker: Dance Of The Sugar-Plum Fairy Over The Waves Air On The G String Magic Flute: Queen Of The Night Fuer Elise Entry Of The Gladiators Lakme: Flower Duet Sorcerer's Apprentice Rodeo: Hoedown Die Walkuere: Ride Of The Valkyries Cantata 147: Jesu, Joy Of Man's Desiring Nutcracker: Waltz Of The Flowers Carmen: Habanera Suite Bergamasque: Clair De Lune Funeral March Piano Sonata No. 11: Rondo Alla Turca Night On Bald Mountain Minuet 1771 Peer Gynt: Morning Mood Marriage Of Figaro Overture Stars And Stripes Forever Lohengrin: Bridal Chorus Four Seasons: Spring Minuet In G Adagio For Strings Nutcracker: Dance Of The Mirlitons (Reed Flutes) Imperial March 1980 powerful iTunesiTunes AmazonAmazon Bugler's Dream Cello Suite No. 1 Barber Of Seville: Largo Al Factotum (Figaro) Nutcracker: Trepak (Russian Dance) Rondeau Lullaby Minuet In G Rhapsody On A Theme Of Paganini, 18th Variation Fanfare For The Common Man Piano Concerto No. 1 Thieving Magpie Overture Symphony No. 9: II Hungarian Dance No. 5 Piano Sonata No. 16 Solomon: Arrival Of The Queen Of Sheba Nutcracker: Tea (Chinese Dance) Brandenburg Concerto No. 3: I Peter And The Wolf: The Story Begins Romeo And Juliet Fantasy Overture Rigoletto: La Donna Mobile Palladio Carnival Of The Animals: Aquarium Piano Concerto Nutcracker: March Requiem: Dies Irae Light Cavalry Overture Bourre In E Minor Skater's Waltz Four Seasons: Winter Carnival Of The Animals: Finale Swan Lake: Scene Symphony No. 40: I Barber Of Seville Overture Planets: Mars, The Bringer Of War Washington Post Il Trovatore: Anvil Chorus Requiem: Lacrimosa Tritsch-Tratsch Polka Water Music: Alla Hornpipe Romeo And Juliet: Montagues And Capulets (Dance Of The Knights) Piano Concerto No. 21 Symphony No. 7: II Sylvia: Pizzicato Colonel Bogey March Liebestraum No. 3 Turandot: Nessun Dorma Magic Flute Overture Requiem: Dies Irae Symphony No. 9 (New World): IV Radetzky March