()
| 130 | |
| 131 | |
| 132 | def test_seedsequence(): |
| 133 | from numpy.random.bit_generator import (ISeedSequence, |
| 134 | ISpawnableSeedSequence, |
| 135 | SeedlessSeedSequence) |
| 136 | |
| 137 | s1 = SeedSequence(range(10), spawn_key=(1, 2), pool_size=6) |
| 138 | s1.spawn(10) |
| 139 | s2 = SeedSequence(**s1.state) |
| 140 | assert_equal(s1.state, s2.state) |
| 141 | assert_equal(s1.n_children_spawned, s2.n_children_spawned) |
| 142 | |
| 143 | # The interfaces cannot be instantiated themselves. |
| 144 | assert_raises(TypeError, ISeedSequence) |
| 145 | assert_raises(TypeError, ISpawnableSeedSequence) |
| 146 | dummy = SeedlessSeedSequence() |
| 147 | assert_raises(NotImplementedError, dummy.generate_state, 10) |
| 148 | assert len(dummy.spawn(10)) == 10 |
| 149 | |
| 150 | |
| 151 | def test_generator_spawning(): |
nothing calls this directly
no test coverage detected