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import re
import pytest
from nox.project import dependency_groups, python_versions
def test_classifiers() -> None:
pyproject = {
"project": {
"classifiers": [
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.9",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python",
"Programming Language :: Python :: 3 :: Only",
"Topic :: Software Development :: Testing",
],
"requires-python": ">=3.10",
}
}
assert python_versions(pyproject) == ["3.7", "3.9", "3.12"]
def test_no_classifiers() -> None:
pyproject = {"project": {"requires-python": ">=3.9"}}
with pytest.raises(ValueError, match="No Python version classifiers"):
python_versions(pyproject)
def test_no_requires_python() -> None:
pyproject = {"project": {"classifiers": ["Programming Language :: Python :: 3.12"]}}
with pytest.raises(
ValueError, match=re.escape('No "project.requires-python" value set')
):
python_versions(pyproject, max_version="3.13")
def test_python_range() -> None:
pyproject = {
"project": {
"classifiers": [
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.9",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python",
"Programming Language :: Python :: 3 :: Only",
"Topic :: Software Development :: Testing",
],
"requires-python": ">=3.10",
}
}
assert python_versions(pyproject, max_version="3.12") == ["3.10", "3.11", "3.12"]
assert python_versions(pyproject, max_version="3.11") == ["3.10", "3.11"]
def test_python_range_gt() -> None:
pyproject = {"project": {"requires-python": ">3.2.1,<3.3"}}
assert python_versions(pyproject, max_version="3.4") == ["3.2", "3.3", "3.4"]
def test_python_range_no_min() -> None:
pyproject = {"project": {"requires-python": "==3.3.1"}}
with pytest.raises(ValueError, match="No minimum version found"):
python_versions(pyproject, max_version="3.5")
def test_dependency_groups() -> None:
example = {
"dependency-groups": {
"test": ["pytest", "coverage"],
"docs": ["sphinx", "sphinx-rtd-theme"],
"typing": ["mypy", "types-requests"],
"typing-test": [
{"include-group": "typing"},
{"include-group": "test"},
"useful-types",
],
}
}
assert dependency_groups(example, "test") == ("pytest", "coverage")
assert dependency_groups(example, "typing-test") == (
"mypy",
"types-requests",
"pytest",
"coverage",
"useful-types",
)
assert dependency_groups(example, "typing_test") == (
"mypy",
"types-requests",
"pytest",
"coverage",
"useful-types",
)
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