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from __future__ import annotations
import re
from subprocess import run
from packaging.version import Version
import pytest
import contourpy
# From PEP440 appendix.
def version_is_canonical(version: str) -> bool:
return re.match(
r"^([1-9][0-9]*!)?(0|[1-9][0-9]*)(\.(0|[1-9][0-9]*))*((a|b|rc)(0|[1-9][0-9]*))?"
r"(\.post(0|[1-9][0-9]*))?(\.dev(0|[1-9][0-9]*))?$", version) is not None
def test_cppcheck() -> None:
# Skip test if cppcheck is not installed.
cmd = ["cppcheck", "--version"]
try:
proc = run(cmd, capture_output=True)
except FileNotFoundError:
pytest.skip()
cpp_version = Version(proc.stdout.decode("utf-8").strip().split()[-1])
# Note excluding mpl2005 code.
cmd = [
"cppcheck", "--quiet", "--enable=all", "--error-exitcode=1", "src",
"-isrc/mpl2005_original.cpp", "--suppress=missingIncludeSystem", "--inline-suppr",
"--suppress=knownConditionTrueFalse", "--check-level=exhaustive",
"--suppress=unmatchedSuppression",
]
if cpp_version >= Version("2.7"):
cmd += ["--suppress=assertWithSideEffect"]
proc = run(cmd, capture_output=True)
assert proc.returncode == 0, f"cppcheck issues:\n{proc.stderr.decode('utf-8')}"
def test_mypy() -> None:
# Skip test if mypy is not installed.
cmd = ["mypy", "--version"]
try:
proc = run(cmd, capture_output=True)
except FileNotFoundError:
pytest.skip()
cmd = ["mypy"]
proc = run(cmd, capture_output=True)
assert proc.returncode == 0, print(f"mypy issues:\n{proc.stdout.decode('utf-8')}")
def test_version() -> None:
version_python = contourpy.__version__
assert version_is_canonical(version_python)
version_cxx = contourpy._contourpy.__version__
assert version_python == version_cxx
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