Files
plezy/scripts/test_check_icon_consistency.py
T

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2.6 KiB
Python
Executable File

#!/usr/bin/env python3
import subprocess
import tempfile
import unittest
from pathlib import Path
ROOT = Path(__file__).resolve().parent.parent
CHECKER = ROOT / "scripts" / "check_icon_consistency.dart"
class IconConsistencyCheckerTest(unittest.TestCase):
def run_checker(self, sources: dict[str, str]) -> subprocess.CompletedProcess[str]:
with tempfile.TemporaryDirectory() as temporary_directory:
fixture_root = Path(temporary_directory)
for relative_path, source in sources.items():
target = fixture_root / relative_path
target.parent.mkdir(parents=True, exist_ok=True)
target.write_text(source, encoding="utf-8")
return subprocess.run(
["dart", "run", str(CHECKER), "--root", str(fixture_root)],
cwd=ROOT,
check=False,
capture_output=True,
text=True,
)
def test_accepts_canonical_wrapper_and_qualified_rounded_symbols(self) -> None:
result = self.run_checker(
{
"lib/widgets/app_icon.dart": """
import 'package:flutter/material.dart';
Widget buildIcon(IconData icon) => Icon(icon);
""",
"lib/example.dart": """
import 'package:material_symbols_icons/symbols.dart' as ms;
Object buildIcon() => AppIcon(ms.Symbols.add_rounded);
""",
"lib/ignored.g.dart": """
Widget ignored(IconData icon) => Icon(icon);
""",
}
)
self.assertEqual(result.returncode, 0, result.stderr)
self.assertIn("Icon consistency check passed", result.stdout)
def test_rejects_qualified_legacy_symbols_and_constructor_tear_offs(self) -> None:
result = self.run_checker(
{
"lib/bad.dart": """
import 'package:flutter/material.dart' as material;
import 'package:material_symbols_icons/symbols.dart' as ms;
import 'package:material_symbols_icons/material_symbols_icons.dart' as material_symbols;
final values = [
material.Icons.add,
ms.Symbols.add,
material_symbols.Symbols.add,
material.Icon.new,
Icon.new,
];
""",
}
)
self.assertEqual(result.returncode, 1, result.stdout)
self.assertIn("material.Icons.add is forbidden", result.stderr)
self.assertIn("ms.Symbols.add must use its _rounded counterpart", result.stderr)
self.assertIn("material_symbols.Symbols.add must use its _rounded counterpart", result.stderr)
self.assertEqual(result.stderr.count("constructor tear-offs are forbidden"), 2, result.stderr)
if __name__ == "__main__":
unittest.main()