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Signed-off-by: András Schmelczer <andras@schmelczer.dev>
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Andras Schmelczer 2022-04-02 13:47:33 +02:00
commit 889e79174b
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import unittest
from src.sus.parallel_map import parallel_map
COUNT = int(1e5) + 3
class TestParallelMap(unittest.TestCase):
def test_simple_case_with_progress_bar(self) -> None:
inputs = range(COUNT)
expected = [v**2 for v in range(COUNT)]
self.assertEqual(parallel_map(lambda v: v**2, inputs), expected)
def test_simple_case_without_progress_bar(self) -> None:
inputs = range(COUNT)
expected = [v**2 for v in range(COUNT)]
self.assertEqual(
parallel_map(lambda v: v**2, inputs, disable_progress=True), expected
)
def test_simple_case_invalid_values(self) -> None:
inputs = range(COUNT)
self.assertRaises(
AssertionError, parallel_map, lambda v: v**2, inputs, concurrency=0
)
self.assertRaises(
AssertionError, parallel_map, lambda v: v**2, inputs, chunk_size=0
)
def test_no_op(self) -> None:
self.assertEqual(parallel_map(lambda v: v**2, [], disable_progress=True), [])
self.assertEqual(
parallel_map(lambda v: v**2, [], disable_progress=True, chunk_size=100),
[],
)
self.assertEqual(
parallel_map(lambda v: v**2, [], disable_progress=True, concurrency=100),
[],
)