From 33027caa41cdfb798225b5c5d703c0c94a649e44 Mon Sep 17 00:00:00 2001
From: Zapata <marco.tessari@gmail.com>
Date: Mon, 14 May 2018 13:48:53 +0200
Subject: [PATCH] Test Graphene source and fix issue when multiple  quotes are
 provided.

---
 bitshares_pricefeed/sources/graphene.py | 2 +-
 tests/sources/test_graphene.py          | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 tests/sources/test_graphene.py

diff --git a/bitshares_pricefeed/sources/graphene.py b/bitshares_pricefeed/sources/graphene.py
index d54a175..e47aa78 100644
--- a/bitshares_pricefeed/sources/graphene.py
+++ b/bitshares_pricefeed/sources/graphene.py
@@ -10,13 +10,13 @@ def _fetch(self):
         feed = {}
         try:
             for base in self.bases:
+                feed[base] = {}
                 for quote in self.quotes:
                     if quote == base:
                         continue
                     ticker = Market("%s:%s" % (quote, base)).ticker()
                     if hasattr(self, "quoteNames") and quote in self.quoteNames:
                         quote = self.quoteNames[quote]
-                    feed[base] = {}
                     if (float(ticker["latest"])) > 0 and float(ticker["quoteVolume"]) > 0:
                         feed[base][quote] = {"price": (float(ticker["latest"])),
                                              "volume": (float(ticker["quoteVolume"]) * self.scaleVolumeBy)}
diff --git a/tests/sources/test_graphene.py b/tests/sources/test_graphene.py
new file mode 100644
index 0000000..ebdbb51
--- /dev/null
+++ b/tests/sources/test_graphene.py
@@ -0,0 +1,8 @@
+from bitshares_pricefeed.sources.graphene import Graphene
+
+def test_graphene_fetch(checkers):
+    source = Graphene(quotes=['USD', 'CNY'], bases=['BTS']) 
+    feed = source.fetch()
+    checkers.check_feed(feed, ['USD:BTS', 'CNY:BTS'])
+
+