Validation = require('../src/validation')
{isAlphaNumericOnly, isAlphaNumericWithSpaces, isPositiveWholeNumber, isNumeric} = Validation
moment = require 'moment'

describe 'Is AlphaNumeric', ->

  it 'should return true for an empty string', ->

    alphaNumericTest = isAlphaNumericOnly('')

    expect(alphaNumericTest).to.equal(yes)

  it 'should return false if not alphanumeric', ->

    alphaNumericTest = isAlphaNumericOnly('notalphanumeric$')

    expect(alphaNumericTest).to.equal(no)

  it 'should return false if has underscore', ->

    alphaNumericTest = isAlphaNumericOnly('notalphanumeric_')

    expect(alphaNumericTest).to.equal(no)

  it 'should return the true if alphanumeric', ->

    alphaNumericTest = isAlphaNumericOnly('44String')

    expect(alphaNumericTest).to.equal(yes)

  it 'should return the true if alphabets', ->

    alphaNumericTest = isAlphaNumericOnly('string')

    expect(alphaNumericTest).to.equal(yes)

  it 'should return the true if numeric', ->

    alphaNumericTest = isAlphaNumericOnly(14)

    expect(alphaNumericTest).to.equal(yes)

  it 'should return false if text has space', ->

    alphaNumericTest = isAlphaNumericOnly('test has space')

    expect(alphaNumericTest).to.equal(no)

describe 'Is AlphaNumeric with spaces', ->

  it 'should return true for an empty string', ->

    alphaNumericTest = isAlphaNumericWithSpaces('')

    expect(alphaNumericTest).to.equal(yes)
  
  it 'should return false if not alphanumeric', ->

    alphaNumericTest = isAlphaNumericWithSpaces('notalphanumeric$')

    expect(alphaNumericTest).to.equal(no)

  it 'should return false if has underscore', ->

    alphaNumericTest = isAlphaNumericWithSpaces('notalphanumeric_')

    expect(alphaNumericTest).to.equal(no)

  it 'should return the true if alphanumeric', ->

    alphaNumericTest = isAlphaNumericWithSpaces('44String')

    expect(alphaNumericTest).to.equal(yes)

  it 'should return the true if alphabets', ->

    alphaNumericTest = isAlphaNumericWithSpaces('string')

    expect(alphaNumericTest).to.equal(yes)

  it 'should return the true if numeric', ->

    alphaNumericTest = isAlphaNumericWithSpaces(14)

    expect(alphaNumericTest).to.equal(yes)

  it 'should return the true if text has space', ->

    alphaNumericTest = isAlphaNumericWithSpaces('test has space')

    expect(alphaNumericTest).to.equal(yes)

describe 'Is Positive Whole Number', ->
  it 'should return false if text has a letter', ->
    wholeNumberTest = isPositiveWholeNumber '2a'
    expect(wholeNumberTest).to.equal(no)

  it 'should return false if text has a non-numeric character', ->
    wholeNumberTest = isPositiveWholeNumber '$124578942'
    expect(wholeNumberTest).to.equal(no)

    wholeNumberTest = isPositiveWholeNumber '124578942%'
    expect(wholeNumberTest).to.equal(no)

    wholeNumberTest = isPositiveWholeNumber '+124578942'
    expect(wholeNumberTest).to.equal(no)

  it 'should return false if text is a decimal', ->
    wholeNumberTest = isPositiveWholeNumber '2.5'
    expect(wholeNumberTest).to.equal(no)

  it 'should return false if text is negative', ->
    wholeNumberTest = isPositiveWholeNumber '-2'
    expect(wholeNumberTest).to.equal(no)

  it 'should return true if text is an integer', ->
    wholeNumberTest = isPositiveWholeNumber '3213212'
    expect(wholeNumberTest).to.equal(yes)

    wholeNumberTest = isPositiveWholeNumber 2
    expect(wholeNumberTest).to.equal(yes)

    wholeNumberTest = isPositiveWholeNumber 0
    expect(wholeNumberTest).to.equal(yes)

describe 'Is Numeric', ->
  
  it 'should return false if text has a letter', ->
    numericTest = isNumeric '2a'
    expect(numericTest).to.equal(no)

  it 'should return false if text has only numeric charatcers, but is not a valid number', ->
    numericTest = isNumeric '1245.78.942'
    expect(numericTest).to.equal(no)

    numericTest = isNumeric '1245-78942'
    expect(numericTest).to.equal(no)

  it 'should return false if text has a non-numeric character', ->
    numericTest = isNumeric '$124578942'
    expect(numericTest).to.equal(no)

    numericTest = isNumeric '124578942%'
    expect(numericTest).to.equal(no)

    numericTest = isNumeric '+124578942'
    expect(numericTest).to.equal(no)

  it 'should return the true if text is an integer', ->
    numericTest = isNumeric '124578942'
    expect(numericTest).to.equal(yes)

  it 'should return the true if text is a decimal', ->
    numericTest = isNumeric '2.5'
    expect(numericTest).to.equal(yes)

  it 'should return the true if text is a negative integer', ->
    numericTest = isNumeric '-2'
    expect(numericTest).to.equal(yes)

  it 'should return the true if text is a negative decimal', ->
    numericTest = isNumeric '-2.5'
    expect(numericTest).to.equal(yes)