From a01b34a004baa585cf3a9045d8aeb0374e076a83 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Sat, 9 Nov 2019 14:44:39 +0100
Subject: [PATCH] tests

---
 freqtrade/pairlist/IPairList.py |  4 ++--
 tests/pairlist/test_pairlist.py | 28 ++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/freqtrade/pairlist/IPairList.py b/freqtrade/pairlist/IPairList.py
index 4a83bc939..fc4187856 100644
--- a/freqtrade/pairlist/IPairList.py
+++ b/freqtrade/pairlist/IPairList.py
@@ -73,7 +73,7 @@ class IPairList(ABC):
         """
         return IPairList.verify_blacklist(pairlist, self._pairlistmanager.blacklist)
 
-    def _whitelist_for_active_markets(self, whitelist: List[str]) -> List[str]:
+    def _whitelist_for_active_markets(self, pairlist: List[str]) -> List[str]:
         """
         Check available markets and remove pair from whitelist if necessary
         :param whitelist: the sorted list of pairs the user might want to trade
@@ -83,7 +83,7 @@ class IPairList(ABC):
         markets = self._exchange.markets
 
         sanitized_whitelist: List[str] = []
-        for pair in whitelist:
+        for pair in pairlist:
             # pair is not in the generated dynamic market or has the wrong stake currency
             if (pair not in markets or not pair.endswith(self._config['stake_currency'])):
                 logger.warning(f"Pair {pair} is not compatible with exchange "
diff --git a/tests/pairlist/test_pairlist.py b/tests/pairlist/test_pairlist.py
index bca3f4aea..d19c18715 100644
--- a/tests/pairlist/test_pairlist.py
+++ b/tests/pairlist/test_pairlist.py
@@ -229,3 +229,31 @@ def test__whitelist_for_active_markets(mocker, whitelist_conf, markets, pairlist
 
     assert set(new_whitelist) == set(['ETH/BTC', 'TKN/BTC'])
     assert log_message in caplog.text
+
+
+def test_volumepairlist_invalid_sortvalue(mocker, markets, whitelist_conf):
+    whitelist_conf['pairlists'][0]['config'].update({"sort_key": "asdf"})
+
+    mocker.patch('freqtrade.exchange.Exchange.exchange_has', MagicMock(return_value=True))
+    with pytest.raises(OperationalException,
+                       match=r"key asdf not in .*"):
+        get_patched_freqtradebot(mocker, whitelist_conf)
+
+
+def test_volumepairlist_caching(mocker, markets, whitelist_conf, tickers):
+
+    mocker.patch.multiple('freqtrade.exchange.Exchange',
+                          markets=PropertyMock(return_value=markets),
+                          exchange_has=MagicMock(return_value=True),
+                          get_tickers=tickers
+                          )
+    bot = get_patched_freqtradebot(mocker, whitelist_conf)
+    assert bot.pairlists._pairlists[0]._last_refresh == 0
+
+    bot.pairlists.refresh_pairlist()
+
+    assert bot.pairlists._pairlists[0]._last_refresh != 0
+    lrf = bot.pairlists._pairlists[0]._last_refresh
+    bot.pairlists.refresh_pairlist()
+    # Time should not be updated.
+    assert bot.pairlists._pairlists[0]._last_refresh == lrf