File: test_prepare_metadata.py

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from __future__ import annotations

import sys
import textwrap
from pathlib import Path

import pytest
from packaging.version import Version

from scikit_build_core.build import (
    prepare_metadata_for_build_editable,
    prepare_metadata_for_build_wheel,
)
from scikit_build_core.build.metadata import get_standard_metadata
from scikit_build_core.settings.skbuild_model import ScikitBuildSettings


@pytest.mark.usefixtures("package_simplest_c")
@pytest.mark.parametrize("editable", [True, False], ids=["editable", "wheel"])
def test_prepare_metadata_for_build(fp, editable):
    # Old versions of packaging call mac_ver via subprocess
    fp.pass_command([sys.executable, fp.any()])
    fp.pass_command([fp.program("cmake"), "-E", "capabilities"])
    fp.pass_command([fp.program("cmake3"), "-E", "capabilities"])

    if editable:
        assert (
            prepare_metadata_for_build_editable("simple") == "simplest-0.0.1.dist-info"
        )
    else:
        assert prepare_metadata_for_build_wheel("simple") == "simplest-0.0.1.dist-info"

    with Path("simple/simplest-0.0.1.dist-info").joinpath("METADATA").open() as f:
        metadata = f.read()
    assert (
        textwrap.dedent(
            """\
        Metadata-Version: 2.2
        Name: simplest
        Version: 0.0.1"""
        )
        == metadata.strip()
    )

    assert len(list(Path("simple/simplest-0.0.1.dist-info").iterdir())) == 2
    assert len(list(Path("simple").iterdir())) == 1


def test_multiline_description():
    with pytest.raises(ValueError, match="one line summary"):
        get_standard_metadata(
            pyproject_dict={
                "project": {
                    "name": "hello",
                    "version": "1.1.1",
                    "description": "One\nTwo",
                }
            },
            settings=ScikitBuildSettings(),
        )

    with pytest.raises(ValueError, match="one line summary"):
        get_standard_metadata(
            pyproject_dict={
                "project": {
                    "name": "hello",
                    "version": "1.1.1",
                    "description": "One\nTwo",
                }
            },
            settings=ScikitBuildSettings(minimum_version=Version("0.9")),
        )

    get_standard_metadata(
        pyproject_dict={
            "project": {"name": "hello", "version": "1.1.1", "description": "One\nTwo"}
        },
        settings=ScikitBuildSettings(minimum_version=Version("0.8")),
    )


def test_license_normalization():
    pytest.importorskip("packaging.licenses")
    metadata = get_standard_metadata(
        pyproject_dict={
            "project": {"name": "hello", "version": "1.1.1", "license": "ApacHE-2.0"}
        },
        settings=ScikitBuildSettings(),
    )
    assert metadata.license == "Apache-2.0"