test(Coinify): start coinify service test

packages/blockchain-wallet-v4-frontend/src/services/CoinifyService/index.spec.js

@@ -0,0 +1,96 @@
+import * as CoinifyService from './index'
+
+fdescribe('CoinifyService', () => {
+  const mockedLimits = (max, min) => ({
+    bank: {
+      inRemaining: { EUR: max, USD: 100, GBP: 100, DKK: 100 },
+      minimumInAmounts: { EUR: min, USD: 0, GBP: 0, DKK: 0 }
+    },
+    card: {
+      inRemaining: { EUR: max, USD: 100, GBP: 100, DKK: 100 },
+      minimumInAmounts: { EUR: min, USD: 0, GBP: 0, DKK: 0 }
+    },
+    blockchain: {
+      inRemaining: { BTC: 1 },
+      minimumInAmounts: { BTC: 0 }
+    }
+  })
+  const correctLimits = {
+    buy: {
+      min: 0,
+      max: 100,
+      bankMax: 100,
+      cardMax: 100
+    },
+    sell: {
+      min: 0,
+      max: 1,
+      effectiveMax: 0.5
+    }
+  }
+  const baseFiatQuote = {
+    id: 10,
+    baseCurrency: 'EUR',
+    quoteCurrency: 'BTC',
+    baseAmount: 10,
+    quoteAmount: 100000,
+    paymentMediums: {
+      card: {
+        outFixedFees: {
+          BTC: 0.0001
+        }
+      }
+    }
+  }
+  const baseBtcQuote = {
+    id: 11,
+    baseCurrency: 'BTC',
+    quoteCurrency: 'EUR',
+    baseAmount: 100000,
+    quoteAmount: 10
+  }
+
+  describe('getLimits()', () => {
+    it('should return the correct limits', () => {
+      expect(CoinifyService.getLimits(mockedLimits(100, 0), 'EUR', 0.5)).toEqual(correctLimits)
+    })
+  })
+  describe('getLimitsError', () => {
+    it('should return max_below_min', () => {
+      expect(CoinifyService.getLimitsError(25, mockedLimits(10, 50), 'EUR', 'buy')).toEqual('max_below_min')
+    })
+    it('should return over_max', () => {
+      expect(CoinifyService.getLimitsError(25, mockedLimits(2, 0), 'EUR', 'buy')).toEqual('over_max')
+    })
+    it('should return under_min', () => {
+      expect(CoinifyService.getLimitsError(25, mockedLimits(100, 50), 'EUR', 'buy')).toEqual('under_min')
+    })
+  })
+  describe('isMinOverEffectiveMax', () => {
+    it('should return false', () => {
+      expect(CoinifyService.isMinOverEffectiveMax(mockedLimits(100, 10), 0.5, 'EUR')).toEqual(false)
+    })
+  })
+  describe('getRateFromQuote', () => {
+    it('should return the rate', () => {
+      expect(CoinifyService.getRateFromQuote(baseFiatQuote)).toEqual('€10,000.00')
+    })
+    it('should return the rate if base is BTC', () => {
+      expect(CoinifyService.getRateFromQuote(baseBtcQuote)).toEqual('€10,000.00')
+    })
+  })
+  describe('reviewOrder', () => {
+    it('should return the minerFee', () => {
+      expect(CoinifyService.reviewOrder.renderMinerFeeRow(baseFiatQuote, 'card', 'buy')).toEqual(0.0001)
+    })
+    it('should render the first row', () => {
+      expect(CoinifyService.reviewOrder.renderFirstRow(baseFiatQuote)).toEqual('0.001 BTC')
+    })
+    it('should render the btc to be received', () => {
+      expect(CoinifyService.reviewOrder.renderBtcToBeReceived(baseFiatQuote, 'card', 'buy')).toEqual('0.00090000')
+    })
+    it('should render the amount row', () => {
+      expect(CoinifyService.reviewOrder.renderAmountRow(baseFiatQuote)).toEqual('€10.00')
+    })
+  })
+})