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import unittest
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import pandas as pd
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from detectors import pattern_detector, threshold_detector
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class TestPatternDetector(unittest.TestCase):
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def test_small_dataframe(self):
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data = [[0,1], [1,2]]
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dataframe = pd.DataFrame(data, columns=['timestamp', 'values'])
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cache = {'windowSize': 10}
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detector = pattern_detector.PatternDetector('GENERAL', 'test_id')
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with self.assertRaises(ValueError):
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detector.detect(dataframe, cache)
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class TestThresholdDetector(unittest.TestCase):
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def test_invalid_cache(self):
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detector = threshold_detector.ThresholdDetector()
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with self.assertRaises(ValueError):
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detector.detect([], None)
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with self.assertRaises(ValueError):
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detector.detect([], {})
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