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Versions: 207
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Stored size: 1.09 KB
Contents
Luhn = require './luhn'
describe 'Luhn', ->
it "check digit", ->
luhn = new Luhn(34567)
expect(luhn.checkDigit).toEqual(7)
xit "check digit again", ->
luhn = new Luhn(91370)
expect(luhn.checkDigit).toEqual(0)
xit "addends", ->
luhn = new Luhn(12121)
expect(luhn.addends).toEqual([1, 4, 1, 4, 1])
xit "too large added", ->
luhn = new Luhn(8631)
expect(luhn.addends).toEqual([7, 6, 6, 1])
xit "checksum", ->
luhn = new Luhn(4913)
expect(luhn.checksum).toEqual(22)
xit "checksum again", ->
luhn = new Luhn(201773)
expect(luhn.checksum).toEqual(21)
xit "invalid number", ->
luhn = new Luhn(738)
expect(luhn.valid).toEqual(false)
xit "valid number", ->
luhn = new Luhn(8739567)
expect(luhn.valid).toEqual(true)
xit "create valid number", ->
number = Luhn.create(123)
expect(number).toEqual(1230)
xit "create other valid number", ->
number = Luhn.create(873956)
expect(number).toEqual(8739567)
xit "create yet another valid number", ->
number = Luhn.create(837263756)
expect(number).toEqual(8372637564)
Version data entries
207 entries across 207 versions & 1 rubygems