85 lines
3.2 KiB
Python
85 lines
3.2 KiB
Python
"""Tests for preview-only workspace edits and explicit one-time application."""
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from __future__ import annotations
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import tempfile
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import unittest
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from pathlib import Path
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from app import workspace
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class WorkspaceChangeTests(unittest.TestCase):
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def setUp(self) -> None:
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self.temporary = tempfile.TemporaryDirectory()
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self.root = Path(self.temporary.name).resolve()
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(self.root / "src").mkdir()
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def tearDown(self) -> None:
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self.temporary.cleanup()
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def test_create_preview_does_not_write_until_apply_and_is_one_time(self) -> None:
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preview = workspace.create_change_preview(
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self.root,
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"src/new.py",
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"create",
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"print('hello')\n",
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)
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target = self.root / "src" / "new.py"
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self.assertFalse(target.exists())
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self.assertIn("+print('hello')", str(preview["diff"]))
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result = workspace.apply_change_preview(str(preview["token"]))
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self.assertEqual(result["status"], "applied")
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self.assertEqual(target.read_text(encoding="utf-8"), "print('hello')\n")
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with self.assertRaisesRegex(ValueError, "انتهت صلاحية"):
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workspace.apply_change_preview(str(preview["token"]))
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def test_update_preview_detects_external_changes_before_apply(self) -> None:
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target = self.root / "src" / "existing.py"
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target.write_text("old = 1\n", encoding="utf-8")
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preview = workspace.create_change_preview(
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self.root,
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"src/existing.py",
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"update",
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"new = 2\n",
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)
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self.assertIn("-old = 1", str(preview["diff"]))
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self.assertIn("+new = 2", str(preview["diff"]))
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target.write_text("external = 3\n", encoding="utf-8")
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with self.assertRaisesRegex(ValueError, "تغير الملف"):
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workspace.apply_change_preview(str(preview["token"]))
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self.assertEqual(target.read_text(encoding="utf-8"), "external = 3\n")
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def test_rejects_escape_hidden_unsupported_and_missing_parent_paths(self) -> None:
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invalid = [
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("../outside.py", "create", "escape"),
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(".env", "create", "hidden"),
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("src/image.png", "create", "unsupported"),
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("missing/new.py", "create", "parent does not exist"),
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]
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for relative_path, operation, _reason in invalid:
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with self.subTest(path=relative_path):
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with self.assertRaises(ValueError):
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workspace.create_change_preview(
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self.root, relative_path, operation, "content\n"
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)
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def test_rejects_create_overwrite_and_update_of_missing_file(self) -> None:
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target = self.root / "src" / "existing.py"
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target.write_text("value = 1\n", encoding="utf-8")
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with self.assertRaisesRegex(ValueError, "موجود بالفعل"):
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workspace.create_change_preview(
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self.root, "src/existing.py", "create", "value = 2\n"
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)
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with self.assertRaisesRegex(ValueError, "غير موجود"):
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workspace.create_change_preview(
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self.root, "src/missing.py", "update", "value = 2\n"
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)
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if __name__ == "__main__":
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unittest.main()
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