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import sys
import unittest
from pathlib import Path
REPO_ROOT = Path(__file__).resolve().parent.parent.parent
try:
# using tools/ to optimize test run.
sys.path.append(str(REPO_ROOT))
from tools.testing.test_run import ShardedTest, TestRun
except ModuleNotFoundError:
print("Can't import required modules, exiting")
sys.exit(1)
class TestTestRun(unittest.TestCase):
def test_union_with_full_run(self) -> None:
run1 = TestRun("foo")
run2 = TestRun("foo::bar")
self.assertEqual(run1 | run2, run1)
self.assertEqual(run2 | run1, run1)
def test_union_with_inclusions(self) -> None:
run1 = TestRun("foo::bar")
run2 = TestRun("foo::baz")
expected = TestRun("foo", included=["bar", "baz"])
self.assertEqual(run1 | run2, expected)
self.assertEqual(run2 | run1, expected)
def test_union_with_non_overlapping_exclusions(self) -> None:
run1 = TestRun("foo", excluded=["bar"])
run2 = TestRun("foo", excluded=["baz"])
expected = TestRun("foo")
self.assertEqual(run1 | run2, expected)
self.assertEqual(run2 | run1, expected)
def test_union_with_overlapping_exclusions(self) -> None:
run1 = TestRun("foo", excluded=["bar", "car"])
run2 = TestRun("foo", excluded=["bar", "caz"])
expected = TestRun("foo", excluded=["bar"])
self.assertEqual(run1 | run2, expected)
self.assertEqual(run2 | run1, expected)
def test_union_with_mixed_inclusion_exclusions(self) -> None:
run1 = TestRun("foo", excluded=["baz", "car"])
run2 = TestRun("foo", included=["baz"])
expected = TestRun("foo", excluded=["car"])
self.assertEqual(run1 | run2, expected)
self.assertEqual(run2 | run1, expected)
def test_union_with_mixed_files_fails(self) -> None:
run1 = TestRun("foo")
run2 = TestRun("bar")
with self.assertRaises(AssertionError):
run1 | run2
def test_union_with_empty_file_yields_orig_file(self) -> None:
run1 = TestRun("foo")
run2 = TestRun.empty()
self.assertEqual(run1 | run2, run1)
self.assertEqual(run2 | run1, run1)
def test_subtracting_full_run_fails(self) -> None:
run1 = TestRun("foo::bar")
run2 = TestRun("foo")
self.assertEqual(run1 - run2, TestRun.empty())
def test_subtracting_empty_file_yields_orig_file(self) -> None:
run1 = TestRun("foo")
run2 = TestRun.empty()
self.assertEqual(run1 - run2, run1)
self.assertEqual(run2 - run1, TestRun.empty())
def test_empty_is_falsey(self) -> None:
self.assertFalse(TestRun.empty())
def test_subtracting_inclusion_from_full_run(self) -> None:
run1 = TestRun("foo")
run2 = TestRun("foo::bar")
expected = TestRun("foo", excluded=["bar"])
self.assertEqual(run1 - run2, expected)
def test_subtracting_inclusion_from_overlapping_inclusion(self) -> None:
run1 = TestRun("foo", included=["bar", "baz"])
run2 = TestRun("foo::baz")
self.assertEqual(run1 - run2, TestRun("foo", included=["bar"]))
def test_subtracting_inclusion_from_nonoverlapping_inclusion(self) -> None:
run1 = TestRun("foo", included=["bar", "baz"])
run2 = TestRun("foo", included=["car"])
self.assertEqual(run1 - run2, TestRun("foo", included=["bar", "baz"]))
def test_subtracting_exclusion_from_full_run(self) -> None:
run1 = TestRun("foo")
run2 = TestRun("foo", excluded=["bar"])
self.assertEqual(run1 - run2, TestRun("foo", included=["bar"]))
def test_subtracting_exclusion_from_superset_exclusion(self) -> None:
run1 = TestRun("foo", excluded=["bar", "baz"])
run2 = TestRun("foo", excluded=["baz"])
self.assertEqual(run1 - run2, TestRun.empty())
self.assertEqual(run2 - run1, TestRun("foo", included=["bar"]))
def test_subtracting_exclusion_from_nonoverlapping_exclusion(self) -> None:
run1 = TestRun("foo", excluded=["bar", "baz"])
run2 = TestRun("foo", excluded=["car"])
self.assertEqual(run1 - run2, TestRun("foo", included=["car"]))
self.assertEqual(run2 - run1, TestRun("foo", included=["bar", "baz"]))
def test_subtracting_inclusion_from_exclusion_without_overlaps(self) -> None:
run1 = TestRun("foo", excluded=["bar", "baz"])
run2 = TestRun("foo", included=["bar"])
self.assertEqual(run1 - run2, run1)
self.assertEqual(run2 - run1, run2)
def test_subtracting_inclusion_from_exclusion_with_overlaps(self) -> None:
run1 = TestRun("foo", excluded=["bar", "baz"])
run2 = TestRun("foo", included=["bar", "car"])
self.assertEqual(run1 - run2, TestRun("foo", excluded=["bar", "baz", "car"]))
self.assertEqual(run2 - run1, TestRun("foo", included=["bar"]))
def test_and(self) -> None:
run1 = TestRun("foo", included=["bar", "baz"])
run2 = TestRun("foo", included=["bar", "car"])
self.assertEqual(run1 & run2, TestRun("foo", included=["bar"]))
def test_and_exclusions(self) -> None:
run1 = TestRun("foo", excluded=["bar", "baz"])
run2 = TestRun("foo", excluded=["bar", "car"])
self.assertEqual(run1 & run2, TestRun("foo", excluded=["bar", "baz", "car"]))
class TestShardedTest(unittest.TestCase):
def test_get_pytest_args(self) -> None:
test = TestRun("foo", included=["bar", "baz"])
sharded_test = ShardedTest(test, 1, 1)
expected_args = ["-k", "bar or baz"]
self.assertListEqual(sharded_test.get_pytest_args(), expected_args)
if __name__ == "__main__":
unittest.main()
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