require 'spec_helper'

describe MoneyHelper do
  describe 'money_to_text' do
    it 'includes only symbol for well-recognizable currencies' do
      expect(MoneyHelper.money_to_text(30_000, 'EUR')).to eql('€30.000')
      expect(MoneyHelper.money_to_text(30_000, 'GBP')).to eql('£30,000')
      expect(MoneyHelper.money_to_text(30_000, 'MYR')).to eql('RM30,000')
      expect(MoneyHelper.money_to_text(30_000, 'TRY')).to eql('TRY ₺30.000')
      expect(MoneyHelper.money_to_text(30_000, 'USD')).to eql('$30,000')
    end
    it 'includes ISO code and symbol for ambiguous currencies' do
      expect(MoneyHelper.money_to_text(30_000, 'AUD')).to eql('AUD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'ARS')).to eql('ARS $30.000')
      expect(MoneyHelper.money_to_text(30_000, 'BBD')).to eql('BBD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'BMD')).to eql('BMD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'BND')).to eql('BND $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'BSD')).to eql('BSD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'BZD')).to eql('BZD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'CAD')).to eql('CAD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'CLP')).to eql('CLP $30.000')
      expect(MoneyHelper.money_to_text(30_000, 'COP')).to eql('COP $30.000')
      expect(MoneyHelper.money_to_text(30_000, 'CUC')).to eql('CUC $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'CUP')).to eql('CUP $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'DOP')).to eql('DOP $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'FJD')).to eql('FJD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'GYD')).to eql('GYD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'HKD')).to eql('HKD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'JMD')).to eql('JMD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'KYD')).to eql('KYD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'LRD')).to eql('LRD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'MXN')).to eql('MXN $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'NAD')).to eql('NAD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'NZD')).to eql('NZD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'SBD')).to eql('SBD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'SGD')).to eql('SGD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'SRD')).to eql('SRD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'TWD')).to eql('TWD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'TTD')).to eql('TTD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'UYU')).to eql('UYU $30.000')
      expect(MoneyHelper.money_to_text(30_000, 'XCD')).to eql('XCD $30,000')
      expect(MoneyHelper.money_to_text(30_000, 'ZWL')).to eql('ZWL $30,000')

      expect(MoneyHelper.money_to_text(30_000, 'FKP')).to eql('FKP £30,000')
      expect(MoneyHelper.money_to_text(30_000, 'GIP')).to eql('GIP £30,000')
      expect(MoneyHelper.money_to_text(30_000, 'SDG')).to eql('SDG £30,000')
      expect(MoneyHelper.money_to_text(30_000, 'SHP')).to eql('SHP £30,000')

      expect(MoneyHelper.money_to_text(30_000, 'CNY')).to eql('CNY ¥30,000')
      expect(MoneyHelper.money_to_text(30_000, 'JPY')).to eql('JPY ¥30,000')

      expect(MoneyHelper.money_to_text(30_000, 'ALL')).to eql('ALL L30,000')
      expect(MoneyHelper.money_to_text(30_000, 'HNL')).to eql('HNL L30,000')
      expect(MoneyHelper.money_to_text(30_000, 'LSL')).to eql('LSL L30,000')
      expect(MoneyHelper.money_to_text(30_000, 'MDL')).to eql('MDL L30,000')
      expect(MoneyHelper.money_to_text(30_000, 'RON')).to eql('RON 30.000')
      expect(MoneyHelper.money_to_text(30_000, 'SZL')).to eql('SZL E30,000')

      expect(MoneyHelper.money_to_text(30_000, 'ANG')).to eql('ANG ƒ30.000')
      expect(MoneyHelper.money_to_text(30_000, 'AWG')).to eql('AWG ƒ30,000')

      expect(MoneyHelper.money_to_text(30_000, 'BWP')).to eql('BWP P30,000')
      expect(MoneyHelper.money_to_text(30_000, 'MOP')).to eql('MOP P30,000')

      expect(MoneyHelper.money_to_text(30_000, 'CRC')).to eql('CRC ₡30.000')
      expect(MoneyHelper.money_to_text(30_000, 'SVC')).to eql('SVC ₡30,000')

      expect(MoneyHelper.money_to_text(30_000, 'MUR')).to eql('MUR ₨30,000')
      expect(MoneyHelper.money_to_text(30_000, 'NPR')).to eql('NPR ₨30,000')
      expect(MoneyHelper.money_to_text(30_000, 'PKR')).to eql('PKR ₨30,000')
      expect(MoneyHelper.money_to_text(30_000, 'SCR')).to eql('SCR ₨30,000')
    end
    it 'includes ISO code and symbol for difficult to recognize symbols' do
      expect(MoneyHelper.money_to_text(30_000, 'AMD')).to eql('AMD դր.30,000')
      expect(MoneyHelper.money_to_text(30_000, 'BDT')).to eql('BDT ৳30,000')
      expect(MoneyHelper.money_to_text(30_000, 'BRL')).to eql('BRL R$30.000')
      expect(MoneyHelper.money_to_text(30_000, 'GMD')).to eql('GMD D30,000')
      expect(MoneyHelper.money_to_text(30_000, 'GEL')).to eql('GEL ლ30,000')
      expect(MoneyHelper.money_to_text(30_000, 'GHS')).to eql('GHS ₵30,000')
      expect(MoneyHelper.money_to_text(30_000, 'GTQ')).to eql('GTQ Q30,000')
      expect(MoneyHelper.money_to_text(30_000, 'HTG')).to eql('HTG G30,000')
      expect(MoneyHelper.money_to_text(30_000, 'IDR')).to eql('IDR Rp30.000')
      expect(MoneyHelper.money_to_text(30_000, 'ILS')).to eql('ILS ₪30,000')
      expect(MoneyHelper.money_to_text(30_000, 'INR')).to eql('INR ₹30,000')
      expect(MoneyHelper.money_to_text(30_000, 'KHR')).to eql('KHR ៛30,000')
      expect(MoneyHelper.money_to_text(30_000, 'KPW')).to eql('KPW ₩30,000')
      expect(MoneyHelper.money_to_text(30_000, 'LAK')).to eql('LAK ₭30,000')
      expect(MoneyHelper.money_to_text(30_000, 'MNT')).to eql('MNT ₮30,000')
      expect(MoneyHelper.money_to_text(30_000, 'NIO')).to eql('NIO C$30,000')
      expect(MoneyHelper.money_to_text(30_000, 'NGN')).to eql('NGN ₦30,000')
      expect(MoneyHelper.money_to_text(30_000, 'PGK')).to eql('PGK K30,000')
      expect(MoneyHelper.money_to_text(30_000, 'PHP')).to eql('PHP ₱30,000')
      expect(MoneyHelper.money_to_text(30_000, 'PYG')).to eql('PYG ₲30,000')
      expect(MoneyHelper.money_to_text(30_000, 'RUB')).to eql('RUB ₽30.000')
      expect(MoneyHelper.money_to_text(30_000, 'THB')).to eql('THB ฿30,000')
      expect(MoneyHelper.money_to_text(30_000, 'TOP')).to eql('TOP T$30,000')
      expect(MoneyHelper.money_to_text(30_000, 'TMT')).to eql('TMT T30,000')
      expect(MoneyHelper.money_to_text(30_000, 'UAH')).to eql('UAH ₴30,000')
      expect(MoneyHelper.money_to_text(30_000, 'VND')).to eql('VND ₫30.000')
      expect(MoneyHelper.money_to_text(30_000, 'WST')).to eql('WST T30,000')
      expect(MoneyHelper.money_to_text(30_000, 'ZAR')).to eql('ZAR R30,000')
    end
    it "includes only ISO code for currencies that don't have a symbol" do
      expect(MoneyHelper.money_to_text(30_000, 'UZS')).to eql('UZS 30,000')
    end
    it 'includes only ISO code for RTL symbols' do
      expect(MoneyHelper.money_to_text(30_000, 'AFN')).to eql('AFN 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'DZD')).to eql('DZD 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'BHD')).to eql('BHD 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'EGP')).to eql('EGP 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'IRR')).to eql('IRR 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'IQD')).to eql('IQD 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'JOD')).to eql('JOD 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'KWD')).to eql('KWD 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'LBP')).to eql('LBP 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'LYD')).to eql('LYD 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'MAD')).to eql('MAD 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'OMR')).to eql('OMR 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'JOD')).to eql('JOD 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'QAR')).to eql('QAR 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'SAR')).to eql('SAR 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'SYP')).to eql('SYP 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'TND')).to eql('TND 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'AED')).to eql('AED 30,000')
      expect(MoneyHelper.money_to_text(30_000, 'YER')).to eql('YER 30,000')
    end
    it 'defaults to USD when an empty string or nil is passed as the currency' do
      expect(MoneyHelper.money_to_text(30_000, '')).to eql('$30,000')
      expect(MoneyHelper.money_to_text(30_000, nil)).to eql('$30,000')
    end
    it 'returns only the formatted numeral when number_only = true' do
      expect(MoneyHelper.money_to_text(30_000, 'EUR', true)).to eql('30.000')
      expect(MoneyHelper.money_to_text(30_000, 'AUD', true)).to eql('30,000')
      expect(MoneyHelper.money_to_text(30_000, 'AMD', true)).to eql('30,000')
      expect(MoneyHelper.money_to_text(30_000, 'AFN', true)).to eql('30,000')
    end
    it 'returns nil if amount passed in is whitespace, empty string, or nil' do
      expect(MoneyHelper.money_to_text(' ', 'USD')).to be_nil
      expect(MoneyHelper.money_to_text('', 'USD')).to be_nil
      expect(MoneyHelper.money_to_text(nil, 'USD')).to be_nil
    end
    it "falls back to ISO code when currency can't be found" do
      expect(MoneyHelper.money_to_text(10_000, 'ITL')).to eql('ITL 10,000')
      expect(MoneyHelper.money_to_text(10_000, 'ITL', true)).to eql('10,000')
    end
    it 'allows options to be passed through and cents displayed' do
      expect(MoneyHelper.money_to_text(10_000.1, 'USD', nil, no_cents: false)).to eq '$10,000.10'
      expect(MoneyHelper.money_to_text(10_000.1, 'USD')).to eq '$10,000'
    end
  end
  describe 'symbol_with_optional_iso_code' do
    it 'just includes the symbol for USD GBP EUR and MYR' do
      expect(MoneyHelper.symbol_with_optional_iso_code('EUR')).to eql('€')
      expect(MoneyHelper.symbol_with_optional_iso_code('GBP')).to eql('£')
      expect(MoneyHelper.symbol_with_optional_iso_code('MYR')).to eql('RM')
      expect(MoneyHelper.symbol_with_optional_iso_code('USD')).to eql('$')
    end
    it 'includes the iso code as well for other currencies' do
      expect(MoneyHelper.symbol_with_optional_iso_code('AUD')).to eql('AUD $')
      expect(MoneyHelper.symbol_with_optional_iso_code('UZS')).to eql('UZS')
      expect(MoneyHelper.symbol_with_optional_iso_code('JPY')).to eql('JPY ¥')
    end
  end
  describe 'money_range_to_text' do
    it 'includes no indicator for currency for the upper amount in range' do
      expect(MoneyHelper.money_range_to_text(30_000, 40_000, 'USD')).to eql('$30,000 - 40,000')
      expect(MoneyHelper.money_range_to_text(30_000, 40_000, 'AUD')).to eql('AUD $30,000 - 40,000')
      expect(MoneyHelper.money_range_to_text(30_000, 40_000, 'AMD')).to eql('AMD դր.30,000 - 40,000')
      expect(MoneyHelper.money_range_to_text(30_000, 40_000, 'AFN')).to eql('AFN 30,000 - 40,000')
    end
    it 'uses the special range amount delimeter when supplied' do
      expect(MoneyHelper.money_range_to_text(30_000, 40_000, 'USD', '-')).to eql('$30,000-40,000')
      expect(MoneyHelper.money_range_to_text(30_000, 40_000, 'AUD', '-')).to eql('AUD $30,000-40,000')
      expect(MoneyHelper.money_range_to_text(30_000, 40_000, 'AMD', '-')).to eql('AMD դր.30,000-40,000')
      expect(MoneyHelper.money_range_to_text(30_000, 40_000, 'AFN', '-')).to eql('AFN 30,000-40,000')
    end
    it "prefixes the text 'Under ' when low amount not given" do
      expect(MoneyHelper.money_range_to_text(nil, 40_000, 'USD')).to eql('Under $40,000')
    end
    it "appends the text ' and up' when high amount not given" do
      expect(MoneyHelper.money_range_to_text(30_000, nil, 'USD')).to eql('$30,000 and up')
    end
    it 'treats as a single price when low amount and high amount are identical' do
      expect(MoneyHelper.money_range_to_text(30_000, 30_000, 'USD')).to eql('$30,000')
    end
    it 'returns nil when both amounts are nil' do
      expect(MoneyHelper.money_range_to_text(nil, nil, 'USD')).to be_nil
    end
    it "falls back to ISO code when currency can't be found" do
      expect(MoneyHelper.money_range_to_text(10_000, 20_000, 'ITL')).to eql('ITL 10,000 - 20,000')
    end
  end
  describe 'symbol_with_optional_iso_code' do
    it 'returns the symbol only if currency is in SYMBOL_ONLY list' do
      expect(MoneyHelper.symbol_with_optional_iso_code('EUR')).to eql('€')
      expect(MoneyHelper.symbol_with_optional_iso_code('USD')).to eql('$')
    end
    it 'returns iso code and symbol if symbol is in OK_SYMBOLS' do
      expect(MoneyHelper.symbol_with_optional_iso_code('INR')).to eql('INR ₹')
      expect(MoneyHelper.symbol_with_optional_iso_code('KHR')).to eql('KHR ៛')
      expect(MoneyHelper.symbol_with_optional_iso_code('KPW')).to eql('KPW ₩')
    end
    it 'returns only the iso code if symbol is not in OK_SYMBOLS' do
      expect(MoneyHelper.symbol_with_optional_iso_code('CHF')).to eql('CHF')
      expect(MoneyHelper.symbol_with_optional_iso_code('YER')).to eql('YER')
    end
  end
end