rename analyze.py to exchange_helpers.py

freqtrade/tests/exchange/test_exchange_helpers.py

@@ -0,0 +1,25 @@
+# pragma pylint: disable=missing-docstring, C0103
+
+"""
+Unit test file for exchange_helpers.py
+"""
+
+from freqtrade.exchange.exchange_helpers import parse_ticker_dataframe
+
+
+def test_dataframe_correct_length(result):
+    dataframe = parse_ticker_dataframe(result)
+    assert len(result.index) - 1 == len(dataframe.index)    # last partial candle removed
+
+
+def test_dataframe_correct_columns(result):
+    assert result.columns.tolist() == \
+        ['date', 'open', 'high', 'low', 'close', 'volume']
+
+
+def test_parse_ticker_dataframe(ticker_history):
+    columns = ['date', 'open', 'high', 'low', 'close', 'volume']
+
+    # Test file with BV data
+    dataframe = parse_ticker_dataframe(ticker_history)
+    assert dataframe.columns.tolist() == columns