diff --git a/market_trade/tests/test.py b/market_trade/tests/test.py
new file mode 100644
index 0000000..7136151
--- /dev/null
+++ b/market_trade/tests/test.py
@@ -0,0 +1,18 @@
+import market_trade.core.signals
+import market_trade.core.constants
+import pandas as pd
+
+
+if __name__ == '__main__':
+    df_candle = pd.read_csv(market_trade.core.constants.TEST_CANDLESTICKS_PATH)
+    df_candle.rename(columns={'timestamp': 'date'}, inplace=True)
+    ind_params = {'MeanType': 'SMA', 'window': 15, 'valueType': 'close', 'kDev': 2.5}
+    signalParams = {'source': 'close', 'target': 'close'}
+    b = market_trade.core.signals.signal_BB(data=df_candle[:99999],
+                  mode='retroFast',
+                  indParams=ind_params,
+                  signalParams=signalParams,
+                  batchSize=15
+                  )
+    a = b.getAns(df_candle[:99900])
+    print(b.analizMetrics)