| commit | author | age | ||
| 425bf7 | 1 | import unittest |
| JK | 2 | |
| 3 | from lib.SlidingWindow import SlidingWindow | |
| 4 | ||
| 5 | ||
| 6 | class SlidingWindowTests(unittest.TestCase): | |
| 7 | ||
| 8 | def test_model_only_init(self): | |
| 9 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 10 | past_values=0, future_values=0) | |
| 11 | for i in range(1, 5): | |
| 12 | self.assertFalse(sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})) | |
| 13 | for i in range(5, 7): | |
| 14 | self.assertTrue(sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})) | |
| 15 | ||
| 16 | def test_model_only_values(self): | |
| 17 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 18 | past_values=0, future_values=0) | |
| 19 | for i in range(1, 5): | |
| 20 | sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}) | |
| 21 | ||
| 22 | self.assertListEqual( | |
| 23 | sliding_window.get_model_values(), | |
| 24 | [2, 4, 6, 3, 6, 9] | |
| 25 | ) | |
| 26 | ||
| 27 | def test_model_only_values_next(self): | |
| 28 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 29 | past_values=0, future_values=0) | |
| 30 | for i in range(1, 6): | |
| 31 | sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}) | |
| 32 | ||
| 33 | self.assertListEqual( | |
| 34 | sliding_window.get_model_values(), | |
| 35 | [2, 4, 6, 3, 6, 9] | |
| 36 | ) | |
| 37 | ||
| 38 | def test_model_target_values(self): | |
| 39 | sliding_window = SlidingWindow(model_past_values=2, past_values=0, future_values=0) | |
| 40 | sliding_window.add_observation({'time': 1, 'a': 2, 'temp_in': 3}) | |
| 41 | sliding_window.add_observation({'time': 2, 'a': 4, 'temp_in': 6}) | |
| 42 | sliding_window.add_observation({'time': 3, 'a': 6, 'temp_in': 9}) | |
| 43 | self.assertTrue(sliding_window.add_observation({'time': 4, 'a': 8, 'temp_in': 12})) | |
| 44 | ||
| 45 | self.assertEqual(sliding_window.get_model_target(), 9) | |
| 46 | ||
| 47 | def test_all_init(self): | |
| 48 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 49 | past_values=1, future_values=2) | |
| 50 | for i in range(1, 6): | |
| 51 | self.assertFalse(sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})) | |
| 52 | for i in range(6, 7): | |
| 53 | self.assertTrue(sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3})) | |
| 54 | ||
| 55 | def test_all_values(self): | |
| 56 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 57 | past_values=1, past_fields=('a',), | |
| 58 | future_values=2, future_fields=('b',)) | |
| 59 | for i in range(1, 7): | |
| 60 | sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}) | |
| 61 | ||
| 62 | self.assertListEqual( | |
| 63 | sliding_window.get_model_values(), | |
| 64 | [2, 4, 6, 3, 6, 9] | |
| 65 | ) | |
| 66 | ||
| 67 | self.assertListEqual( | |
| 68 | sliding_window._get_past_values(), | |
| 69 | [6] | |
| 70 | ) | |
| 71 | ||
| 72 | self.assertListEqual( | |
| 73 | sliding_window._get_future_values(), | |
| 74 | [12, 15] | |
| 75 | ) | |
| 76 | ||
| 77 | def test_all_values_next(self): | |
| 78 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 79 | past_values=1, past_fields=('a',), | |
| 80 | future_values=2, future_fields=('b',)) | |
| 81 | for i in range(1, 8): | |
| 82 | sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}) | |
| 83 | ||
| 84 | self.assertListEqual( | |
| 85 | sliding_window.get_model_values(), | |
| 86 | [4, 6, 8, 6, 9, 12] | |
| 87 | ) | |
| 88 | self.assertEqual(sliding_window.get_previous_value('a'), 6) | |
| 89 | self.assertEqual(sliding_window.get_current_value('a'), 8) | |
| 90 | self.assertEqual(sliding_window.get_next_value('a'), 10) | |
| 91 | self.assertEqual(sliding_window.get_previous_value('b'), 9) | |
| 92 | self.assertEqual(sliding_window.get_current_value('b'), 12) | |
| 93 | self.assertEqual(sliding_window.get_next_value('b'), 15) | |
| 94 | ||
| 95 | self.assertListEqual( | |
| 96 | sliding_window._get_past_values(), | |
| 97 | [8] | |
| 98 | ) | |
| 99 | ||
| 100 | self.assertListEqual( | |
| 101 | sliding_window._get_future_values(), | |
| 102 | [15, 18] | |
| 103 | ) | |
| 104 | ||
| 105 | def test_replace_value_current(self): | |
| 106 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 107 | past_values=1, past_fields=('a',), | |
| 108 | future_values=2, future_fields=('b',)) | |
| 109 | for i in range(1, 7): | |
| 110 | sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}) | |
| 111 | ||
| 112 | sliding_window.set_current_value('a', -1) | |
| 113 | ||
| 114 | self.assertListEqual( | |
| 115 | sliding_window.get_model_values(), | |
| 116 | [2, 4, -1, 3, 6, 9] | |
| 117 | ) | |
| 118 | ||
| 119 | self.assertListEqual( | |
| 120 | sliding_window._get_past_values(), | |
| 121 | [-1] | |
| 122 | ) | |
| 123 | ||
| 124 | self.assertListEqual( | |
| 125 | sliding_window._get_future_values(), | |
| 126 | [12, 15] | |
| 127 | ) | |
| 128 | ||
| 129 | def test_replace_value_next(self): | |
| 130 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 131 | past_values=1, past_fields=('a',), | |
| 132 | future_values=2, future_fields=('b',)) | |
| 133 | for i in range(1, 7): | |
| 134 | sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}) | |
| 135 | ||
| 136 | sliding_window.set_next_value('b', -1) | |
| 137 | ||
| 138 | self.assertListEqual( | |
| 139 | sliding_window.get_model_values(), | |
| 140 | [2, 4, 6, 3, 6, 9] | |
| 141 | ) | |
| 142 | ||
| 143 | self.assertListEqual( | |
| 144 | sliding_window._get_past_values(), | |
| 145 | [6] | |
| 146 | ) | |
| 147 | ||
| 148 | self.assertListEqual( | |
| 149 | sliding_window._get_future_values(), | |
| 150 | [-1, 15] | |
| 151 | ) | |
| 152 | ||
| 153 | def test_replace_value_next_next(self): | |
| 154 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 155 | past_values=1, past_fields=('a',), | |
| 156 | future_values=2, future_fields=('b',)) | |
| 157 | for i in range(1, 7): | |
| 158 | sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}) | |
| 159 | ||
| 160 | sliding_window.set_current_value('a', -1) | |
| 161 | sliding_window.set_next_value('b', -2) | |
| 162 | ||
| 163 | for i in range(7, 8): | |
| 164 | sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}) | |
| 165 | ||
| 166 | self.assertEqual(sliding_window.get_previous_value('a'), -1) | |
| 167 | self.assertEqual(sliding_window.get_current_value('b'), -2) | |
| 168 | ||
| 169 | def test_next(self): | |
| 170 | sliding_window = SlidingWindow(model_past_values=3, model_past_fields=('a', 'b'), | |
| 171 | past_values=1, past_fields=('a',), | |
| 172 | model_future_values=1, model_future_fields=('b',), | |
| 173 | future_values=2, future_fields=('b',)) | |
| 174 | ||
| 175 | for i in range(1, 7): | |
| 176 | sliding_window.add_observation({'time': i, 'a': i * 2, 'b': i * 3}) | |
| 177 | ||
| 178 | self.assertListEqual( | |
| 179 | sliding_window.get_model_values(), | |
| 180 | [2, 4, 6, 3, 6, 9, 12] | |
| 181 | ) | |
| 182 | ||
| 183 | sliding_window.next() | |
| 184 | ||
| 185 | self.assertListEqual( | |
| 186 | sliding_window.get_model_values(), | |
| 187 | [4, 6, 8, 6, 9, 12, 15] | |
| 188 | ) | |
| 189 | ||
