From 6318b0828fcea3ee4af0134693f87a08f2d7dcee Mon Sep 17 00:00:00 2001
From: Blade Barringer <blade@crookedneighbor.com>
Date: Sun, 14 Jun 2015 18:04:47 -0500
Subject: [PATCH] Add test for iOS in-app purchases

---
 test/api/inAppPurchases.coffee | 160 +++++++++++++++++++++++++++++++++
 1 file changed, 160 insertions(+)
 create mode 100644 test/api/inAppPurchases.coffee

diff --git a/test/api/inAppPurchases.coffee b/test/api/inAppPurchases.coffee
new file mode 100644
index 0000000000..bf1cf43eb2
--- /dev/null
+++ b/test/api/inAppPurchases.coffee
@@ -0,0 +1,160 @@
+'use strict'
+
+app = require('../../website/src/server')
+rewire = require('rewire')
+sinon = require('sinon')
+inApp = rewire('../../website/src/controllers/payments/iap')
+iapMock = { }
+inApp.__set__('iap', iapMock)
+
+describe 'In-App Purchases', ->
+  describe 'iOS', ->
+    req = { body: { transaction: { reciept: 'foo' } } }
+    res = { 
+      locals: { user: { _id: 'user' } } 
+      json: sinon.spy()
+    }
+    next = -> true
+    paymentSpy = sinon.spy()
+    inApp.__set__('payments.buyGems', paymentSpy)
+
+    afterEach ->
+      paymentSpy.reset()
+      res.json.reset()
+
+    context 'successful app purchase', ->
+      before ->
+        iapMock.setup = (cb)-> return cb(null)
+        iapMock.validate = (iapApple, iapBodyReciept, cb)-> return cb(null, true)
+        iapMock.isValidated = (appleRes)-> return appleRes
+        iapMock.getPurchaseData = (appleRes)-> 
+          return [{ productId: 'com.habitrpg.ios.Habitica.20gems' }]
+        iapMock.APPLE = 'apple'
+
+      it 'calls res.json with succesful result object', ->
+        expectedResObj = {
+          ok: true
+          data: true
+        }
+
+        inApp.iosVerify(req, res, next)
+
+        expect(res.json).to.be.calledOnce
+        expect(res.json).to.be.calledWith(expectedResObj)
+
+      it 'calls payments.buyGems function', ->
+        inApp.iosVerify(req, res, next)
+
+        expect(paymentSpy).to.be.calledOnce
+        expect(paymentSpy).to.be.calledWith({user: res.locals.user, paymentMethod:'IAP AppleStore'})
+
+    context 'error in setup', ->
+      before ->
+        iapMock.setup = (cb)-> return cb("error in setup")
+
+      it 'calls res.json with setup error object', ->
+        expectedResObj = {
+          ok: false
+          data: 'IAP Error'
+        }
+
+        inApp.iosVerify(req, res, next)
+
+        expect(res.json).to.be.calledOnce
+        expect(res.json).to.be.calledWith(expectedResObj)
+
+      it 'does not calls payments.buyGems function', ->
+        inApp.iosVerify(req, res, next)
+
+        expect(paymentSpy).to.not.be.called
+
+    context 'error in validation', ->
+      before ->
+        iapMock.setup = (cb)-> return cb(null)
+        iapMock.validate = (iapApple, iapBodyReciept, cb)-> return cb('error in validation', true)
+
+      it 'calls res.json with validation error object', ->
+        expectedResObj = {
+          ok: false
+          data: {
+            code: 6778001
+            message: 'error in validation'
+          }
+        }
+
+        inApp.iosVerify(req, res, next)
+
+        expect(res.json).to.be.calledOnce
+        expect(res.json).to.be.calledWith(expectedResObj)
+
+      it 'does not calls payments.buyGems function', ->
+        inApp.iosVerify(req, res, next)
+
+        expect(paymentSpy).to.not.be.called
+
+    context 'iap is not valid', ->
+      before ->
+        iapMock.setup = (cb)-> return cb(null)
+        iapMock.validate = (iapApple, iapBodyReciept, cb)-> return cb(null, false)
+        iapMock.isValidated = (appleRes)-> return appleRes
+
+      it 'does not call res.json', ->
+        inApp.iosVerify(req, res, next)
+
+        expect(res.json).to.not.be.called
+
+    context 'iap is valid but has no purchaseDataList', ->
+      before ->
+        iapMock.setup = (cb)-> return cb(null)
+        iapMock.validate = (iapApple, iapBodyReciept, cb)-> return cb(null, true)
+        iapMock.isValidated = (appleRes)-> return appleRes
+        iapMock.getPurchaseData = (appleRes)-> 
+          return []
+        iapMock.APPLE = 'apple'
+
+      it 'calls res.json with succesful result object', ->
+        expectedResObj = {
+          ok: false
+          data: {
+            code: 6778001
+            message: 'Incorrect receipt'
+          }
+        }
+
+        inApp.iosVerify(req, res, next)
+
+        expect(res.json).to.be.calledOnce
+        expect(res.json).to.be.calledWith(expectedResObj)
+
+      it 'does not calls payments.buyGems function', ->
+        inApp.iosVerify(req, res, next)
+
+        expect(paymentSpy).to.not.be.called
+
+    context 'iap is valid, has purchaseDataList, but productId does not match', ->
+      before ->
+        iapMock.setup = (cb)-> return cb(null)
+        iapMock.validate = (iapApple, iapBodyReciept, cb)-> return cb(null, true)
+        iapMock.isValidated = (appleRes)-> return appleRes
+        iapMock.getPurchaseData = (appleRes)-> 
+          return [{ productId: 'com.another.company' }]
+        iapMock.APPLE = 'apple'
+
+      it 'calls res.json with incorrect reciept obj', ->
+        expectedResObj = {
+          ok: false
+          data: {
+            code: 6778001
+            message: 'Incorrect receipt'
+          }
+        }
+
+        inApp.iosVerify(req, res, next)
+
+        expect(res.json).to.be.calledOnce
+        expect(res.json).to.be.calledWith(expectedResObj)
+
+      it 'does not calls payments.buyGems function', ->
+        inApp.iosVerify(req, res, next)
+
+        expect(paymentSpy).to.not.be.called