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from __future__ import annotations
import json
import unittest
from scripts.changelog import (
ChangelogError,
build_latest_json,
canonicalize_manifest,
default_release_assets,
ensure_manifest_is_outdated,
ensure_manifest_matches_expected,
extract_section_body,
manifest_from_release_payload,
prepare_release,
)
class ChangelogScriptTests(unittest.TestCase):
def test_prepare_release_moves_unreleased_into_versioned_section(self) -> None:
original = """# Changelog\n\n## Unreleased\n\n### Fixed\n- Smoothed Claude flapping.\n\n## [0.1.0] - 2026-03-27\n\n### Added\n- Initial release.\n"""
updated = prepare_release(original, "0.1.1", "2026-03-28")
self.assertIn("## Unreleased\n\n## [0.1.1] - 2026-03-28", updated)
self.assertIn("### Fixed\n- Smoothed Claude flapping.", updated)
self.assertIn("## [0.1.0] - 2026-03-27", updated)
def test_prepare_release_accepts_bracketed_unreleased_heading(self) -> None:
original = """# Changelog\n\n## [Unreleased]\n\n### Added\n- Added sounds.\n"""
updated = prepare_release(original, "0.1.1", "2026-03-28")
self.assertIn("## Unreleased\n\n## [0.1.1] - 2026-03-28", updated)
self.assertIn("### Added\n- Added sounds.", updated)
def test_extract_section_body_returns_requested_version_only(self) -> None:
changelog = """# Changelog\n\n## Unreleased\n\n## [0.1.1] - 2026-03-28\n\n### Fixed\n- Smoothed Claude flapping.\n\n## [0.1.0] - 2026-03-27\n\n### Added\n- Initial release.\n"""
body = extract_section_body(changelog, "0.1.1")
self.assertEqual(body, "### Fixed\n- Smoothed Claude flapping.\n")
def test_build_latest_json_trims_notes(self) -> None:
manifest = json.loads(
build_latest_json(
"0.1.1",
"\n### Fixed\n- One\n\n",
default_release_assets("0.1.1"),
)
)
self.assertEqual(manifest["notes"], "### Fixed\n- One")
def test_build_latest_json_embeds_notes_and_release_assets(self) -> None:
manifest = json.loads(
build_latest_json(
"v0.1.1",
"### Fixed\n- Smoothed Claude flapping.\n",
default_release_assets("0.1.1"),
)
)
self.assertEqual(manifest["version"], "0.1.1")
self.assertEqual(manifest["notes"], "### Fixed\n- Smoothed Claude flapping.")
self.assertEqual(
manifest["assets"],
{
"linux-x86_64": "https://github.com/ogulcancelik/herdr/releases/download/v0.1.1/herdr-linux-x86_64",
"linux-aarch64": "https://github.com/ogulcancelik/herdr/releases/download/v0.1.1/herdr-linux-aarch64",
"macos-x86_64": "https://github.com/ogulcancelik/herdr/releases/download/v0.1.1/herdr-macos-x86_64",
"macos-aarch64": "https://github.com/ogulcancelik/herdr/releases/download/v0.1.1/herdr-macos-aarch64",
},
)
def test_manifest_from_release_payload_uses_release_body_and_asset_urls(self) -> None:
manifest = manifest_from_release_payload(
{
"tagName": "v0.1.1",
"isDraft": False,
"isPrerelease": False,
"body": "### Fixed\n- One\n",
"assets": [
{"name": "herdr-linux-x86_64", "url": "https://example.com/linux-x86_64"},
{"name": "herdr-linux-aarch64", "url": "https://example.com/linux-aarch64"},
{"name": "herdr-macos-x86_64", "url": "https://example.com/macos-x86_64"},
{"name": "herdr-macos-aarch64", "url": "https://example.com/macos-aarch64"},
],
},
"0.1.1",
)
self.assertEqual(
manifest,
{
"version": "0.1.1",
"notes": "### Fixed\n- One",
"assets": {
"linux-x86_64": "https://example.com/linux-x86_64",
"linux-aarch64": "https://example.com/linux-aarch64",
"macos-x86_64": "https://example.com/macos-x86_64",
"macos-aarch64": "https://example.com/macos-aarch64",
},
},
)
def test_manifest_from_release_payload_rejects_missing_asset(self) -> None:
with self.assertRaisesRegex(ChangelogError, "missing asset herdr-macos-aarch64"):
manifest_from_release_payload(
{
"tagName": "v0.1.1",
"isDraft": False,
"isPrerelease": False,
"body": "### Fixed\n- One\n",
"assets": [
{"name": "herdr-linux-x86_64", "url": "https://example.com/linux-x86_64"},
{"name": "herdr-linux-aarch64", "url": "https://example.com/linux-aarch64"},
{"name": "herdr-macos-x86_64", "url": "https://example.com/macos-x86_64"},
],
},
"0.1.1",
)
def test_ensure_manifest_is_outdated_rejects_same_or_newer_version(self) -> None:
with self.assertRaisesRegex(ChangelogError, "already at v0.1.1"):
ensure_manifest_is_outdated({"version": "0.1.1"}, "0.1.1")
with self.assertRaisesRegex(ChangelogError, "already at v0.1.2"):
ensure_manifest_is_outdated({"version": "0.1.2"}, "0.1.1")
def test_ensure_manifest_is_outdated_allows_older_version(self) -> None:
ensure_manifest_is_outdated({"version": "0.1.0"}, "0.1.1")
def test_canonicalize_manifest_requires_all_asset_targets(self) -> None:
with self.assertRaisesRegex(ChangelogError, "missing asset URL for macos-aarch64"):
canonicalize_manifest(
{
"version": "0.1.1",
"notes": "### Fixed\n- One",
"assets": {
"linux-x86_64": "https://example.com/linux-x86_64",
"linux-aarch64": "https://example.com/linux-aarch64",
"macos-x86_64": "https://example.com/macos-x86_64",
},
},
"test manifest",
)
def test_ensure_manifest_matches_expected_normalizes_whitespace(self) -> None:
actual = {
"version": "v0.1.1",
"notes": "\n### Fixed\n- One\n",
"assets": {
"linux-x86_64": " https://example.com/linux-x86_64 ",
"linux-aarch64": "https://example.com/linux-aarch64",
"macos-x86_64": "https://example.com/macos-x86_64",
"macos-aarch64": "https://example.com/macos-aarch64",
},
}
expected = {
"version": "0.1.1",
"notes": "### Fixed\n- One",
"assets": {
"linux-x86_64": "https://example.com/linux-x86_64",
"linux-aarch64": "https://example.com/linux-aarch64",
"macos-x86_64": "https://example.com/macos-x86_64",
"macos-aarch64": "https://example.com/macos-aarch64",
},
}
canonical = ensure_manifest_matches_expected(actual, expected, "test manifest")
self.assertEqual(canonical, expected)
def test_ensure_manifest_matches_expected_rejects_different_notes(self) -> None:
with self.assertRaisesRegex(ChangelogError, "does not match the published GitHub release manifest"):
ensure_manifest_matches_expected(
{
"version": "0.1.1",
"notes": "### Fixed\n- Different",
"assets": {
"linux-x86_64": "https://example.com/linux-x86_64",
"linux-aarch64": "https://example.com/linux-aarch64",
"macos-x86_64": "https://example.com/macos-x86_64",
"macos-aarch64": "https://example.com/macos-aarch64",
},
},
{
"version": "0.1.1",
"notes": "### Fixed\n- One",
"assets": {
"linux-x86_64": "https://example.com/linux-x86_64",
"linux-aarch64": "https://example.com/linux-aarch64",
"macos-x86_64": "https://example.com/macos-x86_64",
"macos-aarch64": "https://example.com/macos-aarch64",
},
},
"test manifest",
)
if __name__ == "__main__":
unittest.main()
|
