.github/scripts/release_rust/test_publish.py

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# distributed with this work for additional information
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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# specific language governing permissions and limitations
# under the License.

import tempfile
import textwrap
import unittest
from pathlib import Path

from publish import local_dev_dependency_names
from publish import load_manifest
from publish import strip_local_dev_dependencies


def write(path: Path, content: str) -> None:
    path.parent.mkdir(parents=True, exist_ok=True)
    path.write_text(textwrap.dedent(content).strip() + "\n", encoding="utf-8")


class ReleaseRustPublishTest(unittest.TestCase):
    def test_strip_local_dev_dependencies(self):
        with tempfile.TemporaryDirectory() as tmpdir:
            root = Path(tmpdir)
            package = root / "crate"
            write(
                package / "Cargo.toml",
                """
                [package]
                name = "crate"
                version = "0.1.0"

                [dependencies]
                local-normal = { path = "../local-normal", version = "0.1.0" }

                [dev-dependencies]
                external-dev = "1"
                local-dev = { path = "../local-dev", version = "0.1.0" }
                local-dev-multiline = { path = "../local-dev-multiline", version = "0.1.0", features = [
                  "test",
                ] }

                [target.'cfg(unix)'.dev-dependencies]
                local-target-dev = { path = "../local-target-dev", version = "0.1.0" }
                """,
            )
            for name in (
                "local-normal",
                "local-dev",
                "local-dev-multiline",
                "local-target-dev",
            ):
                (root / name).mkdir()

            manifest = load_manifest(package / "Cargo.toml")
            names = local_dev_dependency_names(manifest, package)
            self.assertEqual(
                names,
                {"local-dev", "local-dev-multiline", "local-target-dev"},
            )

            changed = strip_local_dev_dependencies(package / "Cargo.toml", names)
            self.assertTrue(changed)

            stripped = (package / "Cargo.toml").read_text()
            self.assertIn("local-normal", stripped)
            self.assertIn("external-dev", stripped)
            self.assertNotIn("local-dev =", stripped)
            self.assertNotIn("local-dev-multiline", stripped)
            self.assertNotIn("local-target-dev", stripped)


if __name__ == "__main__":
    unittest.main()