| 1 | from bt2 import values |
| 2 | import unittest |
| 3 | import copy |
| 4 | import bt2 |
| 5 | |
| 6 | |
| 7 | @unittest.skip("this is broken") |
| 8 | class QueryExecutorTestCase(unittest.TestCase): |
| 9 | def test_query(self): |
| 10 | class MySink(bt2._UserSinkComponent): |
| 11 | def _consume(self): |
| 12 | pass |
| 13 | |
| 14 | @classmethod |
| 15 | def _query(cls, query_exec, obj, params): |
| 16 | nonlocal query_params |
| 17 | query_params = params |
| 18 | return { |
| 19 | 'null': None, |
| 20 | 'bt2': 'BT2', |
| 21 | } |
| 22 | |
| 23 | query_params = None |
| 24 | params = { |
| 25 | 'array': ['coucou', 23, None], |
| 26 | 'other_map': { |
| 27 | 'yes': 'yeah', |
| 28 | '19': 19, |
| 29 | 'minus 1.5': -1.5, |
| 30 | }, |
| 31 | 'null': None, |
| 32 | } |
| 33 | |
| 34 | res = bt2.QueryExecutor().query(MySink, 'obj', params) |
| 35 | self.assertEqual(query_params, params) |
| 36 | self.assertEqual(res, { |
| 37 | 'null': None, |
| 38 | 'bt2': 'BT2', |
| 39 | }) |
| 40 | del query_params |
| 41 | |
| 42 | def test_query_params_none(self): |
| 43 | class MySink(bt2._UserSinkComponent): |
| 44 | def _consume(self): |
| 45 | pass |
| 46 | |
| 47 | @classmethod |
| 48 | def _query(cls, query_exec, obj, params): |
| 49 | nonlocal query_params |
| 50 | query_params = params |
| 51 | |
| 52 | query_params = 23 |
| 53 | res = bt2.QueryExecutor().query(MySink, 'obj', None) |
| 54 | self.assertEqual(query_params, None) |
| 55 | del query_params |
| 56 | |
| 57 | def test_query_gen_error(self): |
| 58 | class MySink(bt2._UserSinkComponent): |
| 59 | def _consume(self): |
| 60 | pass |
| 61 | |
| 62 | @classmethod |
| 63 | def _query(cls, query_exec, obj, params): |
| 64 | raise ValueError |
| 65 | |
| 66 | with self.assertRaises(bt2.Error): |
| 67 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) |
| 68 | |
| 69 | def test_query_invalid_object(self): |
| 70 | class MySink(bt2._UserSinkComponent): |
| 71 | def _consume(self): |
| 72 | pass |
| 73 | |
| 74 | @classmethod |
| 75 | def _query(cls, query_exec, obj, params): |
| 76 | raise bt2.InvalidQueryObject |
| 77 | |
| 78 | with self.assertRaises(bt2.InvalidQueryObject): |
| 79 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) |
| 80 | |
| 81 | def test_query_invalid_params(self): |
| 82 | class MySink(bt2._UserSinkComponent): |
| 83 | def _consume(self): |
| 84 | pass |
| 85 | |
| 86 | @classmethod |
| 87 | def _query(cls, query_exec, obj, params): |
| 88 | raise bt2.InvalidQueryParams |
| 89 | |
| 90 | with self.assertRaises(bt2.InvalidQueryParams): |
| 91 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) |
| 92 | |
| 93 | def test_query_try_again(self): |
| 94 | class MySink(bt2._UserSinkComponent): |
| 95 | def _consume(self): |
| 96 | pass |
| 97 | |
| 98 | @classmethod |
| 99 | def _query(cls, query_exec, obj, params): |
| 100 | raise bt2.TryAgain |
| 101 | |
| 102 | with self.assertRaises(bt2.TryAgain): |
| 103 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) |
| 104 | |
| 105 | def test_cancel_no_query(self): |
| 106 | query_exec = bt2.QueryExecutor() |
| 107 | self.assertFalse(query_exec.is_canceled) |
| 108 | query_exec.cancel() |
| 109 | self.assertTrue(query_exec.is_canceled) |
| 110 | |
| 111 | def test_query_canceled(self): |
| 112 | class MySink(bt2._UserSinkComponent): |
| 113 | def _consume(self): |
| 114 | pass |
| 115 | |
| 116 | @classmethod |
| 117 | def _query(cls, query_exec, obj, params): |
| 118 | raise bt2.TryAgain |
| 119 | |
| 120 | query_exec = bt2.QueryExecutor() |
| 121 | query_exec.cancel() |
| 122 | |
| 123 | with self.assertRaises(bt2.QueryExecutorCanceled): |
| 124 | res = query_exec.query(MySink, 'obj', [17, 23]) |
| 125 | |
| 126 | def test_eq(self): |
| 127 | query_exec = bt2.QueryExecutor() |
| 128 | self.assertEqual(query_exec, query_exec) |
| 129 | |
| 130 | def test_eq_invalid(self): |
| 131 | query_exec = bt2.QueryExecutor() |
| 132 | self.assertNotEqual(query_exec, 23) |