geronimo-iia /
async-btree
| Total Complexity | 3 |
| Total Lines | 25 |
| Duplicated Lines | 68 % |
| Changes | 0 | ||
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | from contextvars import ContextVar |
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| 3 | from curio import Kernel |
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| 4 | |||
| 5 | from async_btree import run |
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| 7 | |||
| 8 | def test_run_curio(kernel): |
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| 9 | counter = ContextVar("counter", default=5) |
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| 10 | |||
| 11 | async def reset_counter(): |
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| 12 | if counter.get() == 5: |
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| 13 | counter.set(0) |
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| 14 | return 0 |
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| 15 | return -1 |
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| 16 | |||
| 17 | with Kernel() as k: |
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| 18 | assert run(k, reset_counter) == 0 |
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| 19 | assert run(k, reset_counter) == 0 |
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| 20 | assert counter.get() == 5 |
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| 21 | |||
| 22 | assert kernel.run(reset_counter) == 0 |
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| 23 | assert kernel.run(reset_counter) == -1 |
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| 24 | assert counter.get() == 0 |
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| 25 |
