[add] Move test_data module from main project

test_data.py

@@ -0,0 +1,23 @@
+import numpy as np
+import pandas as pd
+
+# Generate 150 days test data
+days = 150
+base_price = 100
+
+# Generate price changes with realistic volatility
+price_changes = np.random.normal(0.001, 0.02, days).cumsum()
+base_prices = base_price * (1 + price_changes)
+
+# Create DataFrame with all OHLCV components
+test_data = pd.DataFrame({
+    'open': base_prices * (1 + np.random.normal(0, 0.005, days)),  # Opening prices
+    'high': base_prices * (1 + np.random.normal(0.01, 0.008, days)),  # Day's high prices
+    'low': base_prices * (1 + np.random.normal(-0.01, 0.008, days)),  # Day's low prices
+    'close': base_prices * (1 + np.random.normal(0, 0.005, days)),  # Closing prices
+    'volume': np.random.normal(1000000, 200000, days).astype(int)  # Daily volume
+})
+
+# Ensure high is always highest and low is always lowest
+test_data['high'] = test_data[['open', 'high', 'close']].max(axis=1)
+test_data['low'] = test_data[['open', 'low', 'close']].min(axis=1)