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from __future__ import annotations
import re
import textwrap
from pathlib import Path
import pytest
from setuptools_scm import Configuration
@pytest.mark.parametrize(
("tag", "expected_version"),
[
("apache-arrow-0.9.0", "0.9.0"),
("arrow-0.9.0", "0.9.0"),
("arrow-0.9.0-rc", "0.9.0-rc"),
("arrow-1", "1"),
("arrow-1+", "1"),
("arrow-1+foo", "1"),
("arrow-1.1+foo", "1.1"),
("v1.1", "v1.1"),
("V1.1", "V1.1"),
],
)
def test_tag_regex(tag: str, expected_version: str) -> None:
config = Configuration()
match = config.tag_regex.match(tag)
assert match
version = match.group("version")
assert version == expected_version
def test_config_from_pyproject(tmp_path: Path) -> None:
fn = tmp_path / "pyproject.toml"
fn.write_text(
textwrap.dedent(
"""
[tool.setuptools_scm]
[project]
description = "Factory ⸻ A code generator 🏭"
authors = [{name = "Łukasz Langa"}]
"""
),
encoding="utf-8",
)
assert Configuration.from_file(str(fn))
def test_config_regex_init() -> None:
tag_regex = re.compile(r"v(\d+)")
conf = Configuration(tag_regex=tag_regex)
assert conf.tag_regex is tag_regex
def test_config_from_file_protects_relative_to(tmp_path: Path) -> None:
fn = tmp_path / "pyproject.toml"
fn.write_text(
textwrap.dedent(
"""
[tool.setuptools_scm]
relative_to = "dont_use_me"
[project]
description = "Factory ⸻ A code generator 🏭"
authors = [{name = "Łukasz Langa"}]
"""
),
encoding="utf-8",
)
with pytest.warns(
UserWarning,
match=".*pyproject.toml: at \\[tool.setuptools_scm\\]\n"
"ignoring value relative_to='dont_use_me'"
" as its always relative to the config file",
):
assert Configuration.from_file(str(fn))
def test_config_overrides(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
fn = tmp_path / "pyproject.toml"
fn.write_text(
textwrap.dedent(
"""
[tool.setuptools_scm]
root = "."
[project]
name = "teSt-.a"
"""
),
encoding="utf-8",
)
pristine = Configuration.from_file(fn)
monkeypatch.setenv(
"SETUPTOOLS_SCM_OVERRIDES_FOR_TEST_A", '{root="..", fallback_root=".."}'
)
overridden = Configuration.from_file(fn)
assert pristine.root != overridden.root
assert pristine.fallback_root != overridden.fallback_root
@pytest.mark.parametrize(
"tag_regex",
[
r".*",
r"(.+)(.+)",
r"((.*))",
],
)
def test_config_bad_regex(tag_regex: str) -> None:
with pytest.raises(
ValueError,
match=(
f"Expected tag_regex '{re.escape(tag_regex)}' to contain a single match"
" group or a group named 'version' to identify the version part of any"
" tag."
),
):
Configuration(tag_regex=re.compile(tag_regex))
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