Change history data filename and format

freqtrade/tests/testdata/BTC-XEL-1.json

@@ -1 +0,0 @@
-[{"O": 8.794e-05, "H": 8.948e-05, "L": 8.794e-05, "C": 8.88e-05, "V": 991.09056638, "T": "2017-11-26T08:50:00", "BV": 0.0877869}, {"O": 8.88e-05, "H": 8.942e-05, "L": 8.88e-05, "C": 8.893e-05, "V": 658.77935965, "T": "2017-11-26T08:55:00", "BV": 0.05874751}, {"O": 8.891e-05, "H": 8.893e-05, "L": 8.875e-05, "C": 8.877e-05, "V": 7920.73570705, "T": "2017-11-26T09:00:00", "BV": 0.7039405}]

freqtrade/tests/testdata/BTC_XEL-1.json

@@ -1 +0,0 @@
-[{"O": 8.794e-05, "H": 8.948e-05, "L": 8.794e-05, "C": 8.88e-05, "V": 991.09056638, "T": "2017-11-26T08:50:00", "BV": 0.0877869}, {"O": 8.88e-05, "H": 8.942e-05, "L": 8.88e-05, "C": 8.893e-05, "V": 658.77935965, "T": "2017-11-26T08:55:00", "BV": 0.05874751}, {"O": 8.891e-05, "H": 8.893e-05, "L": 8.875e-05, "C": 8.877e-05, "V": 7920.73570705, "T": "2017-11-26T09:00:00", "BV": 0.7039405}]

freqtrade/tests/testdata/MEME_BTC-1.json

@@ -1 +0,0 @@
-[{"O": 8.794e-05, "H": 8.948e-05, "L": 8.794e-05, "C": 8.88e-05, "V": 991.09056638, "T": "2017-11-26T08:50:00", "BV": 0.0877869}, {"O": 8.88e-05, "H": 8.942e-05, "L": 8.88e-05, "C": 8.893e-05, "V": 658.77935965, "T": "2017-11-26T08:55:00", "BV": 0.05874751}, {"O": 8.891e-05, "H": 8.893e-05, "L": 8.875e-05, "C": 8.877e-05, "V": 7920.73570705, "T": "2017-11-26T09:00:00", "BV": 0.7039405}]

freqtrade/tests/testdata/STORJ_BTC-5.json

@@ -1 +0,0 @@
-[{"O": 8.794e-05, "H": 8.948e-05, "L": 8.794e-05, "C": 8.88e-05, "V": 991.09056638, "T": "2017-11-26T08:50:00", "BV": 0.0877869}, {"O": 8.88e-05, "H": 8.942e-05, "L": 8.88e-05, "C": 8.893e-05, "V": 658.77935965, "T": "2017-11-26T08:55:00", "BV": 0.05874751}, {"O": 8.891e-05, "H": 8.893e-05, "L": 8.875e-05, "C": 8.877e-05, "V": 7920.73570705, "T": "2017-11-26T09:00:00", "BV": 0.7039405}]

freqtrade/tests/testdata/UNITTEST_BTC-8.json

@@ -1,3 +0,0 @@
-[
-  {"O": 0.00162008, "H": 0.00162008, "L": 0.00162008, "C": 0.00162008, "V": 108.14853839, "T": "2017-11-04T23:02:00", "BV": 0.17520927}
-]

freqtrade/tests/testdata/UNITTEST_BTC-8m.json

@@ -0,0 +1 @@
+[{"O": 0.00162008, "H": 0.00162008, "L": 0.00162008, "C": 0.00162008, "V": 108.14853839, "T": "2017-11-04T23:02:00.000000"}]

freqtrade/tests/testdata/download_backtest_data.py

@@ -4,6 +4,7 @@
 import sys
 import json
 import ccxt
+import datetime
 
 from freqtrade import exchange
 from freqtrade import misc
@@ -17,7 +18,7 @@ parser.add_argument(
 )
 args = parser.parse_args(sys.argv[1:])
 
-TICKER_INTERVALS = [1, 5]  # ticker interval in minutes (currently implemented: 1 and 5)
+TICKER_INTERVALS = ['1m', '5m']  # ticker interval in minutes (currently implemented: 1 and 5)
 PAIRS = []
 
 if args.pair:
@@ -36,4 +37,18 @@ for pair in PAIRS:
         data = exchange.get_ticker_history(pair, tick_interval)
         pair_print = pair.replace('/', '_')
         filename = '{}-{}.json'.format(pair_print, tick_interval)
-        misc.file_dump_json(filename, data)
+
+        data_json = []
+        for candlestick in data:
+            # Timestamp in unix milliseconds formatted
+            data_json.append({
+                'T': datetime.datetime.fromtimestamp(candlestick[0]/1000.0).strftime('%Y-%m-%dT%H:%M:%S.%f'),
+                'O': candlestick[1],
+                'H': candlestick[2],
+                'L': candlestick[3],
+                'C': candlestick[4],
+                'V': candlestick[5],
+            })
+        data_json = sorted(data_json, key=lambda d: d['T'])
+
+        misc.file_dump_json(filename, data_json)

freqtrade/tests/testdata/pairs.json

@@ -1,26 +1,8 @@
 [
     "ADA/BTC",
-    "BAT/BTC",
     "DASH/BTC",
-    "ETC/BTC",
     "ETH/BTC",
-    "GBYTE/BTC",
-    "LSK/BTC",
-    "LTC/BTC",
-    "NEO/BTC",
-    "NXT/BTC",
     "POWR/BTC",
-    "STORJ/BTC",
-    "QTUM/BTC",
-    "WAVES/BTC",
-    "VTC/BTC",
-    "XLM/BTC",
-    "XMR/BTC",
-    "XVG/BTC",
-    "XRP/BTC",
-    "ZEC/BTC",
-    "BTC/USDT",
-    "LTC/USDT",
-    "ETH/USDT"
+    "LTC/BTC"
 ]