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import json
import os
import subprocess
import tempfile
import unittest
from unittest import mock
from pathlib import Path
import scripts.conventional_commits as conventional_commits
import scripts.preview as preview
class PreviewNotesTests(unittest.TestCase):
def test_humanize_groups_conventional_subjects(self):
self.assertEqual(
preview.humanize_subject("feat(update): add preview channel"),
("Added", "Add preview channel"),
)
self.assertEqual(
preview.humanize_subject("fix: handle preview manifest"),
("Fixed", "Handle preview manifest"),
)
self.assertEqual(
preview.humanize_subject("not conventional"),
("Other", "Not conventional"),
)
def test_build_manifest_archives_current_assets(self):
with tempfile.TemporaryDirectory() as tmp:
output = Path(tmp) / "preview.json"
notes = "Preview notes\n"
content = preview.build_manifest(
output=output,
repo="herdrdev/herdr",
tag="preview-2026-06-02-abcdef123456",
build_id="2026-06-02-abcdef123456",
commit="abcdef1234567890",
built_at="2026-06-02T03:00:00Z",
base_version="0.6.6",
protocol=12,
notes=notes,
shas={
"linux-x86_64": "deadbeef",
"windows-x86_64": "a" * 64,
},
retain=30,
)
data = json.loads(content)
self.assertEqual(data["channel"], "preview")
self.assertEqual(data["build_id"], "2026-06-02-abcdef123456")
self.assertEqual(
data["endpoint_generation"],
preview.read_endpoint_protocol_generation(),
)
self.assertEqual(
data["assets"]["linux-x86_64"]["sha256"],
"deadbeef",
)
self.assertEqual(
data["assets"]["windows-x86_64"]["url"],
"https://github.com/herdrdev/herdr/releases/download/preview-2026-06-02-abcdef123456/herdr-windows-x86_64.zip",
)
self.assertEqual(
data["assets"]["windows-x86_64"]["sha256"],
"a" * 64,
)
self.assertEqual(data["assets"]["windows-x86_64"]["format"], "zip")
self.assertIn("2026-06-02-abcdef123456", data["builds"])
self.assertEqual(
data["builds"]["2026-06-02-abcdef123456"]["endpoint_generation"],
preview.read_endpoint_protocol_generation(),
)
def test_windows_preview_asset_requires_sha256(self):
with tempfile.TemporaryDirectory() as tmp:
with self.assertRaisesRegex(ValueError, "windows-x86_64 requires"):
preview.build_manifest(
output=Path(tmp) / "preview.json",
repo="herdrdev/herdr",
tag="preview-test",
build_id="test",
commit="abcdef",
built_at="2026-06-02T03:00:00Z",
base_version="0.6.6",
protocol=12,
notes="test",
shas={},
retain=1,
)
def test_hidden_subjects_include_preview_manifest_commits(self):
self.assertTrue(preview.hidden_subject("docs: update preview manifest"))
self.assertTrue(preview.hidden_subject("docs: update website manifest"))
self.assertTrue(preview.hidden_subject("docs: publish release distribution"))
self.assertFalse(preview.hidden_subject("release: v0.7.0"))
self.assertFalse(preview.hidden_subject("fix: repair preview manifest"))
def test_latest_publishable_commit_keeps_release_commits(self):
output = "\n".join(
[
"manifest\x00docs: update website manifest for v0.7.0",
"release\x00release: v0.7.0",
"feature\x00feat: add plugin v1 system",
]
)
with mock.patch.object(preview, "run_git", return_value=output):
self.assertEqual(preview.latest_publishable_commit("origin/master"), "release")
def test_preview_range_base_advances_to_stable_tag(self):
with (
mock.patch.object(preview, "latest_stable_tag", return_value="v0.7.0"),
mock.patch.object(preview, "git_is_ancestor", return_value=True),
):
self.assertEqual(
preview.preview_range_base("previous-preview", "release"),
"v0.7.0",
)
def test_preview_range_base_keeps_previous_preview_for_unreleased_work(self):
def is_ancestor(ancestor: str, descendant: str) -> bool:
return (ancestor, descendant) == ("v0.7.0", "new-feature")
with (
mock.patch.object(preview, "latest_stable_tag", return_value="v0.7.0"),
mock.patch.object(preview, "git_is_ancestor", side_effect=is_ancestor),
):
self.assertEqual(
preview.preview_range_base("previous-preview", "new-feature"),
"previous-preview",
)
def test_post_stable_history_selects_release_and_bases_range_on_stable_tag(self):
with tempfile.TemporaryDirectory() as tmp:
repo = Path(tmp)
def git(*args: str) -> str:
return subprocess.check_output(
["git", *args],
cwd=repo,
text=True,
stderr=subprocess.DEVNULL,
).strip()
git("init")
git("config", "user.email", "test@example.com")
git("config", "user.name", "Test User")
marker = repo / "marker.txt"
marker.write_text("preview\n", encoding="utf-8")
git("add", "marker.txt")
git("commit", "-m", "feat: previous preview")
previous_preview = git("rev-parse", "HEAD")
marker.write_text("release\n", encoding="utf-8")
git("commit", "-am", "release: v0.7.0")
release = git("rev-parse", "HEAD")
git("tag", "v0.7.0")
marker.write_text("manifest\n", encoding="utf-8")
git("commit", "-am", "docs: update website manifest for v0.7.0")
original_cwd = os.getcwd()
try:
os.chdir(repo)
self.assertEqual(preview.latest_publishable_commit("HEAD"), release)
self.assertEqual(
preview.preview_range_base(previous_preview, release),
"v0.7.0",
)
finally:
os.chdir(original_cwd)
class ConventionalCommitTests(unittest.TestCase):
def test_valid_subjects_allow_scopes_and_bang(self):
self.assertTrue(conventional_commits.valid_subject("fix(update): handle preview"))
self.assertTrue(conventional_commits.valid_subject("feat!: change config"))
self.assertFalse(conventional_commits.valid_subject("update preview channel"))
def test_commit_message_subject_skips_comments(self):
with tempfile.TemporaryDirectory() as tmp:
path = Path(tmp) / "COMMIT_EDITMSG"
path.write_text(
"\n# Please enter the commit message\n\nfix(update): switch channel\n",
encoding="utf-8",
)
self.assertEqual(
conventional_commits.commit_message_subject(path),
"fix(update): switch channel",
)
if __name__ == "__main__":
unittest.main()
|
