add

ccxt/test/exchange/sync/test_fetch_ohlcv.py

@@ -0,0 +1,35 @@
+import os
+import sys
+
+root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))))
+sys.path.append(root)
+
+# ----------------------------------------------------------------------------
+
+# PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
+# https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
+
+# ----------------------------------------------------------------------------
+# -*- coding: utf-8 -*-
+
+from ccxt.test.exchange.base import test_ohlcv  # noqa E402
+from ccxt.test.exchange.base import test_shared_methods  # noqa E402
+
+def test_fetch_ohlcv(exchange, skipped_properties, symbol):
+    method = 'fetchOHLCV'
+    timeframe_keys = list(exchange.timeframes.keys())
+    assert len(timeframe_keys), exchange.id + ' ' + method + ' - no timeframes found'
+    # prefer 1m timeframe if available, otherwise return the first one
+    chosen_timeframe_key = '1m'
+    if not exchange.in_array(chosen_timeframe_key, timeframe_keys):
+        chosen_timeframe_key = timeframe_keys[0]
+    limit = 10
+    duration = exchange.parse_timeframe(chosen_timeframe_key)
+    since = exchange.milliseconds() - duration * limit * 1000 - 1000
+    ohlcvs = exchange.fetch_ohlcv(symbol, chosen_timeframe_key, since, limit)
+    test_shared_methods.assert_non_emtpy_array(exchange, skipped_properties, method, ohlcvs, symbol)
+    now = exchange.milliseconds()
+    for i in range(0, len(ohlcvs)):
+        test_ohlcv(exchange, skipped_properties, method, ohlcvs[i], symbol, now)
+    # todo: sorted timestamps check
+    return True