1 files changed, 76 insertions, 1 deletions
diff --git a/test/unit/config-manager-test.js b/test/unit/config-manager-test.js
index 8974a6bc5..b34089163 100644
--- a/test/unit/config-manager-test.js
+++ b/test/unit/config-manager-test.js
@@ -3,6 +3,7 @@ const extend = require('xtend')
 const STORAGE_KEY = 'metamask-persistance-key'
 var configManagerGen = require('../lib/mock-config-manager')
 var configManager
+const rp = require('request-promise')
 
 describe('config-manager', function() {
 
@@ -11,6 +12,81 @@ describe('config-manager', function() {
     configManager = configManagerGen()
   })
 
+  describe('currency conversions', function() {
+
+    describe('#getCurrentFiat', function() {
+      it('should return false if no previous key exists', function() {
+        var result = configManager.getCurrentFiat()
+        assert.ok(!result)
+      })
+    })
+
+    describe('#setCurrentFiat', function() {
+      it('should make getCurrentFiat return true once set', function() {
+        assert.equal(configManager.getCurrentFiat(), false)
+        configManager.setCurrentFiat('USD')
+        var result = configManager.getCurrentFiat()
+        assert.equal(result, 'USD')
+      })
+
+      it('should work with other currencies as well', function() {
+        assert.equal(configManager.getCurrentFiat(), false)
+        configManager.setCurrentFiat('JPY')
+        var result = configManager.getCurrentFiat()
+        assert.equal(result, 'JPY')
+      })
+    })
+
+    describe('#getConversionRate', function() {
+      it('should return false if non-existent', function() {
+        var result = configManager.getConversionRate()
+        assert.ok(!result)
+      })
+    })
+
+    describe('#updateConversionRate', function() {
+      it('should retrieve an update for ETH to USD and set it in memory', function(done) {
+        this.timeout(15000)
+        assert.equal(configManager.getConversionRate(), false)
+        var promise = new Promise(
+          function (resolve, reject) {
+            configManager.setCurrentFiat('USD')
+            configManager.updateConversionRate().then(function() {
+              resolve()
+            })
+        })
+
+        promise.then(function() {
+          var result = configManager.getConversionRate()
+          assert.equal(typeof result, 'number')
+          done()
+        }).catch(function(err) {
+          console.log(err)
+        })
+
+      })
+
+      it('should work for JPY as well.', function() {
+        this.timeout(15000)
+        assert.equal(configManager.getConversionRate(), false)
+        var promise = new Promise(
+          function (resolve, reject) {
+            configManager.setCurrentFiat('JPY')
+            configManager.updateConversionRate().then(function() {
+              resolve()
+            })
+        })
+
+        promise.then(function() {
+          var result = configManager.getConversionRate()
+          assert.equal(typeof result, 'number')
+        }).catch(function(err) {
+          console.log(err)
+        })
+      })
+    })
+  })
+
   describe('confirmation', function() {
 
     describe('#getConfirmed', function() {
@@ -215,4 +291,3 @@ describe('config-manager', function() {
     })
   })
 })
-