@nodebysam/tiny-validation
Version:
Tiny Validation is a lightweight, chainable input validation library for Node.js. Validate strings, numbers, emails, and more with ease. Example: validate(input).isEmail().isNotEmpty(). No dependencies, simple API, and perfect for quick validation needs w
200 lines (167 loc) • 18.9 kB
JavaScript
/**
* TINY VALIDATION
* A minimalistic NodeJS data validation library
*
* By Sam Wilcox <wilcox.sam@gmail.com>
*
* This library is relased under the GNU v3.0 license.
* For further details, see the LICENSE file.
*/
const test = require('ava');
const isEmail = require('../../rules/is-email');
const tlds = ["aaa","aarp","abb","abbott","abbvie","abc","able","abogado","abudhabi","ac","academy","accenture","accountant","accountants","aco","actor","ad","ads","adult","ae","aeg","aero","aetna","af","afl","africa","ag","agakhan","agency","ai","aig","airbus","airforce","airtel","akdn","al","alibaba","alipay","allfinanz","allstate","ally","alsace","alstom","am","amazon","americanexpress","americanfamily","amex","amfam","amica","amsterdam","analytics","android","anquan","anz","ao","aol","apartments","app","apple","aq","aquarelle","ar","arab","aramco","archi","army","arpa","art","arte","as","asda","asia","associates","at","athleta","attorney","au","auction","audi","audible","audio","auspost","author","auto","autos","aw","aws","ax","axa","az","azure","ba","baby","baidu","banamex","band","bank","bar","barcelona","barclaycard","barclays","barefoot","bargains","baseball","basketball","bauhaus","bayern","bb","bbc","bbt","bbva","bcg","bcn","bd","be","beats","beauty","beer","bentley","berlin","best","bestbuy","bet","bf","bg","bh","bharti","bi","bible","bid","bike","bing","bingo","bio","biz","bj","black","blackfriday","blockbuster","blog","bloomberg","blue","bm","bms","bmw","bn","bnpparibas","bo","boats","boehringer","bofa","bom","bond","boo","book","booking","bosch","bostik","boston","bot","boutique","box","br","bradesco","bridgestone","broadway","broker","brother","brussels","bs","bt","build","builders","business","buy","buzz","bv","bw","by","bz","bzh","ca","cab","cafe","cal","call","calvinklein","cam","camera","camp","canon","capetown","capital","capitalone","car","caravan","cards","care","career","careers","cars","casa","case","cash","casino","cat","catering","catholic","cba","cbn","cbre","cc","cd","center","ceo","cern","cf","cfa","cfd","cg","ch","chanel","channel","charity","chase","chat","cheap","chintai","christmas","chrome","church","ci","cipriani","circle","cisco","citadel","citi","citic","city","ck","cl","claims","cleaning","click","clinic","clinique","clothing","cloud","club","clubmed","cm","cn","co","coach","codes","coffee","college","cologne","com","commbank","community","company","compare","computer","comsec","condos","construction","consulting","contact","contractors","cooking","cool","coop","corsica","country","coupon","coupons","courses","cpa","cr","credit","creditcard","creditunion","cricket","crown","crs","cruise","cruises","cu","cuisinella","cv","cw","cx","cy","cymru","cyou","cz","dad","dance","data","date","dating","datsun","day","dclk","dds","de","deal","dealer","deals","degree","delivery","dell","deloitte","delta","democrat","dental","dentist","desi","design","dev","dhl","diamonds","diet","digital","direct","directory","discount","discover","dish","diy","dj","dk","dm","dnp","do","docs","doctor","dog","domains","dot","download","drive","dtv","dubai","dunlop","dupont","durban","dvag","dvr","dz","earth","eat","ec","eco","edeka","edu","education","ee","eg","email","emerck","energy","engineer","engineering","enterprises","epson","equipment","er","ericsson","erni","es","esq","estate","et","eu","eurovision","eus","events","exchange","expert","exposed","express","extraspace","fage","fail","fairwinds","faith","family","fan","fans","farm","farmers","fashion","fast","fedex","feedback","ferrari","ferrero","fi","fidelity","fido","film","final","finance","financial","fire","firestone","firmdale","fish","fishing","fit","fitness","fj","fk","flickr","flights","flir","florist","flowers","fly","fm","fo","foo","food","football","ford","forex","forsale","forum","foundation","fox","fr","free","fresenius","frl","frogans","frontier","ftr","fujitsu","fun","fund","furniture","futbol","fyi","ga","gal","gallery","gallo","gallup","game","games","gap","garden","gay","gb","gbiz","gd","gdn","ge","gea","gent","genting","george","gf","gg","ggee","gh","gi","gift","gifts","gives","giving","gl","glass","gle","global","globo","gm","gmail","gmbh","gmo","gmx","gn","godaddy","gold","goldpoint","golf","goo","goodyear","goog","google","gop","got","gov","gp","gq","gr","grainger","graphics","gratis","green","gripe","grocery","group","gs","gt","gu","gucci","guge","guide","guitars","guru","gw","gy","hair","hamburg","hangout","haus","hbo","hdfc","hdfcbank","health","healthcare","help","helsinki","here","hermes","hiphop","hisamitsu","hitachi","hiv","hk","hkt","hm","hn","hockey","holdings","holiday","homedepot","homegoods","homes","homesense","honda","horse","hospital","host","hosting","hot","hotels","hotmail","house","how","hr","hsbc","ht","hu","hughes","hyatt","hyundai","ibm","icbc","ice","icu","id","ie","ieee","ifm","ikano","il","im","imamat","imdb","immo","immobilien","in","inc","industries","infiniti","info","ing","ink","institute","insurance","insure","int","international","intuit","investments","io","ipiranga","iq","ir","irish","is","ismaili","ist","istanbul","it","itau","itv","jaguar","java","jcb","je","jeep","jetzt","jewelry","jio","jll","jm","jmp","jnj","jo","jobs","joburg","jot","joy","jp","jpmorgan","jprs","juegos","juniper","kaufen","kddi","ke","kerryhotels","kerrylogistics","kerryproperties","kfh","kg","kh","ki","kia","kids","kim","kindle","kitchen","kiwi","km","kn","koeln","komatsu","kosher","kp","kpmg","kpn","kr","krd","kred","kuokgroup","kw","ky","kyoto","kz","la","lacaixa","lamborghini","lamer","lancaster","land","landrover","lanxess","lasalle","lat","latino","latrobe","law","lawyer","lb","lc","lds","lease","leclerc","lefrak","legal","lego","lexus","lgbt","li","lidl","life","lifeinsurance","lifestyle","lighting","like","lilly","limited","limo","lincoln","link","lipsy","live","living","lk","llc","llp","loan","loans","locker","locus","lol","london","lotte","lotto","love","lpl","lplfinancial","lr","ls","lt","ltd","ltda","lu","lundbeck","luxe","luxury","lv","ly","ma","madrid","maif","maison","makeup","man","management","mango","map","market","marketing","markets","marriott","marshalls","mattel","mba","mc","mckinsey","md","me","med","media","meet","melbourne","meme","memorial","men","menu","merckmsd","mg","mh","miami","microsoft","mil","mini","mint","mit","mitsubishi","mk","ml","mlb","mls","mm","mma","mn","mo","mobi","mobile","moda","moe","moi","mom","monash","money","monster","mormon","mortgage","moscow","moto","motorcycles","mov","movie","mp","mq","mr","ms","msd","mt","mtn","mtr","mu","museum","music","mv","mw","mx","my","mz","na","nab","nagoya","name","navy","nba","nc","ne","nec","net","netbank","netflix","network","neustar","new","news","next","nextdirect","nexus","nf","nfl","ng","ngo","nhk","ni","nico","nike","nikon","ninja","nissan","nissay","nl","no","nokia","norton","now","nowruz","nowtv","np","nr","nra","nrw","ntt","nu","nyc","nz","obi","observer","office","okinawa","olayan","olayangroup","ollo","om","omega","one","ong","onl","online","ooo","open","oracle","orange","org","organic","origins","osaka","otsuka","ott","ovh","pa","page","panasonic","paris","pars","partners","parts","party","pay","pccw","pe","pet","pf","pfizer","pg","ph","pharmacy","phd","philips","phone","photo","photography","photos","physio","pics","pictet","pictures","pid","pin","ping","pink","pioneer","pizza","pk","pl","place","play","playstation","plumbing","plus","pm","pn","pnc","pohl","poker","politie","porn","post","pr","pramerica","praxi","press","prime","pro","prod","productions","prof","progressive","promo","properties","property","protection","pru","prudential","ps","pt","pub","pw","pwc","py","qa","qpon","quebec","quest","racing","radio","re","read","realestate","realtor","realty","recipes","red","redstone","redumbrella","rehab","reise","reisen","reit","reliance","ren","rent","rentals","repair","report","republican","rest","restaurant","review","reviews","rexroth","rich","richardli","ricoh","ril","rio","rip","ro","rocks","rodeo","rogers","room","rs","rsvp","ru","rugby","ruhr","run","rw","rwe","ryukyu","sa","saarland","safe","safety","sakura","sale","salon","samsclub","samsung","sandvik","sandvikcoromant","sanofi","sap","sarl","sas","save","saxo","sb","sbi","sbs","sc","scb","schaeffler","schmidt","scholarships","school","schule","schwarz","science","scot","sd","se","search","seat","secure","security","seek","select","sener","services","seven","sew","sex","sexy","sfr","sg","sh","shangrila","sharp","shell","shia","shiksha","shoes","shop","shopping","shouji","show","si","silk","sina","singles","site","sj","sk","ski","skin","sky","skype","sl","sling","sm","smart","smile","sn","sncf","so","soccer","social","softbank","software","sohu","solar","solutions","song","sony","soy","spa","space","sport","spot","sr","srl","ss","st","stada","staples","star","statebank","statefarm","stc","stcgroup","stockholm","storage","store","stream","studio","study","style","su","sucks","supplies","supply","support","surf","surgery","suzuki","sv","swatch","swiss","sx","sy","sydney","systems","sz","tab","taipei","talk","taobao","target","tatamotors","tatar","tattoo","tax","taxi","tc","tci","td","tdk","team","tech","technology","tel","temasek","tennis","teva","tf","tg","th","thd","theater","theatre","tiaa","tickets","tienda","tips","tires","tirol","tj","tjmaxx","tjx","tk","tkmaxx","tl","tm","tmall","tn","to","today","tokyo","tools","top","toray","toshiba","total","tours","town","toyota","toys","tr","trade","trading","training","travel","travelers","travelersinsurance","trust","trv","tt","tube","tui","tunes","tushu","tv","tvs","tw","tz","ua","ubank","ubs","ug","uk","unicom","university","uno","uol","ups","us","uy","uz","va","vacations","vana","vanguard","vc","ve","vegas","ventures","verisign","versicherung","vet","vg","vi","viajes","video","vig","viking","villas","vin","vip","virgin","visa","vision","viva","vivo","vlaanderen","vn","vodka","volvo","vote","voting","voto","voyage","vu","wales","walmart","walter","wang","wanggou","watch","watches","weather","weatherchannel","webcam","weber","website","wed","wedding","weibo","weir","wf","whoswho","wien","wiki","williamhill","win","windows","wine","winners","wme","wolterskluwer","woodside","work","works","world","wow","ws","wtc","wtf","xbox","xerox","xihuan","xin","xn--11b4c3d","xn--1ck2e1b","xn--1qqw23a","xn--2scrj9c","xn--30rr7y","xn--3bst00m","xn--3ds443g","xn--3e0b707e","xn--3hcrj9c","xn--3pxu8k","xn--42c2d9a","xn--45br5cyl","xn--45brj9c","xn--45q11c","xn--4dbrk0ce","xn--4gbrim","xn--54b7fta0cc","xn--55qw42g","xn--55qx5d","xn--5su34j936bgsg","xn--5tzm5g","xn--6frz82g","xn--6qq986b3xl","xn--80adxhks","xn--80ao21a","xn--80aqecdr1a","xn--80asehdb","xn--80aswg","xn--8y0a063a","xn--90a3ac","xn--90ae","xn--90ais","xn--9dbq2a","xn--9et52u","xn--9krt00a","xn--b4w605ferd","xn--bck1b9a5dre4c","xn--c1avg","xn--c2br7g","xn--cck2b3b","xn--cckwcxetd","xn--cg4bki","xn--clchc0ea0b2g2a9gcd","xn--czr694b","xn--czrs0t","xn--czru2d","xn--d1acj3b","xn--d1alf","xn--e1a4c","xn--eckvdtc9d","xn--efvy88h","xn--fct429k","xn--fhbei","xn--fiq228c5hs","xn--fiq64b","xn--fiqs8s","xn--fiqz9s","xn--fjq720a","xn--flw351e","xn--fpcrj9c3d","xn--fzc2c9e2c","xn--fzys8d69uvgm","xn--g2xx48c","xn--gckr3f0f","xn--gecrj9c","xn--gk3at1e","xn--h2breg3eve","xn--h2brj9c","xn--h2brj9c8c","xn--hxt814e","xn--i1b6b1a6a2e","xn--imr513n","xn--io0a7i","xn--j1aef","xn--j1amh","xn--j6w193g","xn--jlq480n2rg","xn--jvr189m","xn--kcrx77d1x4a","xn--kprw13d","xn--kpry57d","xn--kput3i","xn--l1acc","xn--lgbbat1ad8j","xn--mgb9awbf","xn--mgba3a3ejt","xn--mgba3a4f16a","xn--mgba7c0bbn0a","xn--mgbaam7a8h","xn--mgbab2bd","xn--mgbah1a3hjkrd","xn--mgbai9azgqp6j","xn--mgbayh7gpa","xn--mgbbh1a","xn--mgbbh1a71e","xn--mgbc0a9azcg","xn--mgbca7dzdo","xn--mgbcpq6gpa1a","xn--mgberp4a5d4ar","xn--mgbgu82a","xn--mgbi4ecexp","xn--mgbpl2fh","xn--mgbt3dhd","xn--mgbtx2b","xn--mgbx4cd0ab","xn--mix891f","xn--mk1bu44c","xn--mxtq1m","xn--ngbc5azd","xn--ngbe9e0a","xn--ngbrx","xn--node","xn--nqv7f","xn--nqv7fs00ema","xn--nyqy26a","xn--o3cw4h","xn--ogbpf8fl","xn--otu796d","xn--p1acf","xn--p1ai","xn--pgbs0dh","xn--pssy2u","xn--q7ce6a","xn--q9jyb4c","xn--qcka1pmc","xn--qxa6a","xn--qxam","xn--rhqv96g","xn--rovu88b","xn--rvc1e0am3e","xn--s9brj9c","xn--ses554g","xn--t60b56a","xn--tckwe","xn--tiq49xqyj","xn--unup4y","xn--vermgensberater-ctb","xn--vermgensberatung-pwb","xn--vhquv","xn--vuq861b","xn--w4r85el8fhu5dnra","xn--w4rs40l","xn--wgbh1c","xn--wgbl6a","xn--xhq521b","xn--xkc2al3hye2a","xn--xkc2dl3a5ee0h","xn--y9a3aq","xn--yfro4i67o","xn--ygbi2ammx","xn--zfr164b","xxx","xyz","yachts","yahoo","yamaxun","yandex","ye","yodobashi","yoga","yokohama","you","youtube","yt","yun","za","zappos","zara","zero","zip","zm","zone","zuerich","zw"];
test('isEmail › should return true for a simple valid email address', t => {
const email = 'johndoe@example.com';
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return false for a simple invalid email address', t => {
const invalidEmail = 'johndoeatexample.com';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return true for an email address with letters and numbers', t => {
const email = 'johndoe123@example.com';
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return false for an invalid email address with letters and numbers', t => {
const invalidEmail = 'johndoe123atexample.com';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return true for an email address with special characters', t => {
const email = '汉字ひらがな$€£@example.com';
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return false for an invalid email address with special characters', t => {
const invalidEmail = '汉字ひらがな$€£atexample.com';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return false for a blank string for the email address', t => {
const invalidEmail = '';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return false for a blank string with a space for the email address', t => {
const invalidEmail = ' ';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return false for the single character @ by itself', t => {
const invalidEmail = '@';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return false for an invalid host', t => {
const invalidEmail = 'johndoe@example';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return false for no host', t => {
const invalidEmail = 'johndoe@';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return false for an email address with host, but no identity', t => {
const invalidEmail = '@example.com';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return true for an email with just numbers for the identity', t => {
const email = '123@example.com';
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return false for just the identity without the @ character and host', t => {
const invalidEmail = 'johndoe';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return false for just the host without the @ character and identity', t => {
const invalidEmail = 'example.com';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return false for three consecutive @ characters', t => {
const invalidEmail = '@@@';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should correctly handle multiple calls back to back', t => {
const email1 = 'johndoe@example.com';
const email2 = 'janedoe@example.net';
const email3 = 'johnsmith123456@123.com';
const invalidEmail1 = '';
const invalidEmail2 = '@host';
const invalidEmail3 = 'john@';
const result1 = isEmail(email1);
const result2 = isEmail(email2);
const result3 = isEmail(email3);
const result4 = isEmail(invalidEmail1);
const result5 = isEmail(invalidEmail2);
const result6 = isEmail(invalidEmail3);
t.true(result1);
t.true(result2);
t.true(result3);
t.false(result4);
t.false(result5);
t.false(result6);
});
test('isEmail › should return true for a long email address', t => {
const email = `${'a'.repeat(50)}{'e'.repeat(50)}.com`;
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return true for an email with an internationalied domain name', t => {
const email = 'johndoe@xn--fsq.com';
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return true for an email with sub domains', t => {
const email = 'johndoe@sub.exmaple.com';
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return true for an email with Unicode in the local part', t => {
const email = '测试@domain.com';
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return true for an email with a quoted local part', t => {
const email = '"john.doe"@example.com';
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return true for an email with unusual TLDs', t => {
const email = 'johndoe@example.travel';
const result = isEmail(email);
t.true(result);
});
test('isEmail › should return false for an email with a comment in the address', t => {
const invalidEmail = 'john.doe(comment)@example.com';
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return true for a comprehensive list of TLDs from around the world', t => {
tlds.forEach(tld => {
const emailLowercased = `johndoe.${tld}`;
const emailUppercased = `johndoe.${tld.toUpperCase()}`;
const resultLowercased = isEmail(emailLowercased);
const resultUppercased = isEmail(emailUppercased);
t.true(resultLowercased);
t.true(resultUppercased);
});
});
test('isEmail › should return false for null', t => {
const invalidEmail = null;
const result = isEmail(invalidEmail);
t.false(result);
});
test('isEmail › should return false for undefined', t => {
const invalidEmail = undefined;
const result = isEmail(invalidEmail);
t.false(result);
});