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| import unittest
|
| from lib.SlidingWindow import SlidingWindow
|
|
| class SlidingWindowTests(unittest.TestCase):
|
| def test_model_only_init(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=0, future_values=0)
| for i in range(1, 5):
| self.assertFalse(sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}))
| for i in range(5, 7):
| self.assertTrue(sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}))
|
| def test_model_only_values(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=0, future_values=0)
| for i in range(1, 5):
| sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})
|
| self.assertListEqual(
| sliding_window.get_model_values(),
| [2, 4, 6, 3, 6, 9]
| )
|
| def test_model_only_values_next(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=0, future_values=0)
| for i in range(1, 6):
| sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})
|
| self.assertListEqual(
| sliding_window.get_model_values(),
| [2, 4, 6, 3, 6, 9]
| )
|
| def test_model_target_values(self):
| sliding_window = SlidingWindow(model_past_values=2, past_values=0, future_values=0)
| sliding_window.add_observation({'time': 1, 'a': 2, 'temp_in': 3})
| sliding_window.add_observation({'time': 2, 'a': 4, 'temp_in': 6})
| sliding_window.add_observation({'time': 3, 'a': 6, 'temp_in': 9})
| self.assertTrue(sliding_window.add_observation({'time': 4, 'a': 8, 'temp_in': 12}))
|
| self.assertEqual(sliding_window.get_model_target(), 9)
|
| def test_all_init(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=1, future_values=2)
| for i in range(1, 6):
| self.assertFalse(sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}))
| for i in range(6, 7):
| self.assertTrue(sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}))
|
| def test_all_values(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=1, past_fields=('a',),
| future_values=2, future_fields=('b',))
| for i in range(1, 7):
| sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})
|
| self.assertListEqual(
| sliding_window.get_model_values(),
| [2, 4, 6, 3, 6, 9]
| )
|
| self.assertListEqual(
| sliding_window._get_past_values(),
| [6]
| )
|
| self.assertListEqual(
| sliding_window._get_future_values(),
| [12, 15]
| )
|
| def test_all_values_next(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=1, past_fields=('a',),
| future_values=2, future_fields=('b',))
| for i in range(1, 8):
| sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})
|
| self.assertListEqual(
| sliding_window.get_model_values(),
| [4, 6, 8, 6, 9, 12]
| )
| self.assertEqual(sliding_window.get_previous_value('a'), 6)
| self.assertEqual(sliding_window.get_current_value('a'), 8)
| self.assertEqual(sliding_window.get_next_value('a'), 10)
| self.assertEqual(sliding_window.get_previous_value('b'), 9)
| self.assertEqual(sliding_window.get_current_value('b'), 12)
| self.assertEqual(sliding_window.get_next_value('b'), 15)
|
| self.assertListEqual(
| sliding_window._get_past_values(),
| [8]
| )
|
| self.assertListEqual(
| sliding_window._get_future_values(),
| [15, 18]
| )
|
| def test_replace_value_current(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=1, past_fields=('a',),
| future_values=2, future_fields=('b',))
| for i in range(1, 7):
| sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})
|
| sliding_window.set_current_value('a', -1)
|
| self.assertListEqual(
| sliding_window.get_model_values(),
| [2, 4, -1, 3, 6, 9]
| )
|
| self.assertListEqual(
| sliding_window._get_past_values(),
| [-1]
| )
|
| self.assertListEqual(
| sliding_window._get_future_values(),
| [12, 15]
| )
|
| def test_replace_value_next(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=1, past_fields=('a',),
| future_values=2, future_fields=('b',))
| for i in range(1, 7):
| sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})
|
| sliding_window.set_next_value('b', -1)
|
| self.assertListEqual(
| sliding_window.get_model_values(),
| [2, 4, 6, 3, 6, 9]
| )
|
| self.assertListEqual(
| sliding_window._get_past_values(),
| [6]
| )
|
| self.assertListEqual(
| sliding_window._get_future_values(),
| [-1, 15]
| )
|
| def test_replace_value_next_next(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=1, past_fields=('a',),
| future_values=2, future_fields=('b',))
| for i in range(1, 7):
| sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})
|
| sliding_window.set_current_value('a', -1)
| sliding_window.set_next_value('b', -2)
|
| for i in range(7, 8):
| sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})
|
| self.assertEqual(sliding_window.get_previous_value('a'), -1)
| self.assertEqual(sliding_window.get_current_value('b'), -2)
|
| def test_next(self):
| sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'),
| past_values=1, past_fields=('a',),
| model_future_values=1, model_future_fields=('b',),
| future_values=2, future_fields=('b',))
|
| for i in range(1, 7):
| sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})
|
| self.assertListEqual(
| sliding_window.get_model_values(),
| [2, 4, 6, 3, 6, 9, 12]
| )
|
| sliding_window.next()
|
| self.assertListEqual(
| sliding_window.get_model_values(),
| [4, 6, 8, 6, 9, 12, 15]
| )
|
|
