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# This file is part of Hypothesis, which may be found at
# https://github.com/HypothesisWorks/hypothesis/
#
# Copyright the Hypothesis Authors.
# Individual contributors are listed in AUTHORS.rst and the git log.
#
# This Source Code Form is subject to the terms of the Mozilla Public License,
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at https://mozilla.org/MPL/2.0/.
import json
import sys
from collections import defaultdict
from pathlib import Path
if __name__ == "__main__":
data = []
for p in Path.cwd().glob("branch-check*"):
data.extend(json.loads(l) for l in p.read_text("utf-8").splitlines())
checks = defaultdict(set)
for d in data:
checks[d["name"]].add(d["value"])
if not checks:
print("No branches found in the branch-check file?")
sys.exit(1)
always_true = []
always_false = []
for c, vs in sorted(checks.items()):
if len(vs) < 2:
v = next(iter(vs))
assert v in (False, True)
if v:
always_true.append(c)
else:
always_false.append(c)
failure = always_true or always_false
if failure:
print("Some branches were not properly covered.")
if always_true:
print()
print("The following were always True:")
for c in always_true:
print(f" * {c}")
if always_false:
print()
print("The following were always False:")
for c in always_false:
print(f" * {c}")
if failure:
sys.exit(1)
print(
f"""Successfully validated {len(checks)} branch{"es" if len(checks) > 1 else ""}."""
)
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