UNPKG

luhn-generator

Version:

A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

68 lines (63 loc) 1.59 kB
var parse = require('../'); var test = require('tape'); test('numeric short args', function (t) { t.plan(2); t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] }); t.deepEqual( parse([ '-123', '456' ]), { 1: true, 2: true, 3: 456, _: [] } ); }); test('short', function (t) { t.deepEqual( parse([ '-b' ]), { b : true, _ : [] }, 'short boolean' ); t.deepEqual( parse([ 'foo', 'bar', 'baz' ]), { _ : [ 'foo', 'bar', 'baz' ] }, 'bare' ); t.deepEqual( parse([ '-cats' ]), { c : true, a : true, t : true, s : true, _ : [] }, 'group' ); t.deepEqual( parse([ '-cats', 'meow' ]), { c : true, a : true, t : true, s : 'meow', _ : [] }, 'short group next' ); t.deepEqual( parse([ '-h', 'localhost' ]), { h : 'localhost', _ : [] }, 'short capture' ); t.deepEqual( parse([ '-h', 'localhost', '-p', '555' ]), { h : 'localhost', p : 555, _ : [] }, 'short captures' ); t.end(); }); test('mixed short bool and capture', function (t) { t.same( parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]), { f : true, p : 555, h : 'localhost', _ : [ 'script.js' ] } ); t.end(); }); test('short and long', function (t) { t.deepEqual( parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]), { f : true, p : 555, h : 'localhost', _ : [ 'script.js' ] } ); t.end(); });