| from __future__ import annotations |
|
|
| import subprocess |
| import sys |
| import tempfile |
| import unittest |
| from pathlib import Path |
|
|
|
|
| sys.path.insert(0, str(Path(__file__).parent)) |
| import groundtruth_diff |
|
|
|
|
| class GroundtruthDiffTest(unittest.TestCase): |
| def test_artifact_name(self) -> None: |
| self.assertEqual( |
| groundtruth_diff.artifact_name("document.pdf.page_no_2.py.json.word.txt"), |
| ("document.pdf.page_no_2.py.json", "word"), |
| ) |
| self.assertIsNone(groundtruth_diff.artifact_name("document.py.json.gz")) |
|
|
| def test_measure_modified_added_and_deleted(self) -> None: |
| modified = groundtruth_diff.measure( |
| "page", "line", groundtruth_diff.ContentPair("same\nold\n", "same\nnew\nextra\n") |
| ) |
| self.assertEqual((modified.status, modified.added, modified.removed), ("modified", 2, 1)) |
| self.assertGreater(modified.score, 0) |
| coordinate_change = groundtruth_diff.measure( |
| "page", |
| "char", |
| groundtruth_diff.ContentPair("(1, 2) /F1 text\n", "(1, 3) /F1 text\n"), |
| ) |
| self.assertGreater(coordinate_change.score, 0) |
| self.assertLess(coordinate_change.score, 1) |
| self.assertEqual( |
| groundtruth_diff.measure("page", "line", groundtruth_diff.ContentPair("", "new\n")).status, |
| "added", |
| ) |
| self.assertEqual( |
| groundtruth_diff.measure("page", "line", groundtruth_diff.ContentPair("old\n", "")).status, |
| "deleted", |
| ) |
|
|
| def test_directory_comparison_groups_and_sorts_pages(self) -> None: |
| with tempfile.TemporaryDirectory() as directory: |
| root = Path(directory) |
| old, new = root / "old" / "parser", root / "new" / "parser" |
| old.mkdir(parents=True) |
| new.mkdir(parents=True) |
| (old / "a.pdf.page_no_1.py.json.word.txt").write_text("one\ntwo\n", encoding="utf-8") |
| (new / "a.pdf.page_no_1.py.json.word.txt").write_text("changed\n", encoding="utf-8") |
| (old / "b.pdf.page_no_1.py.json.line.txt").write_text("same\n", encoding="utf-8") |
| (new / "b.pdf.page_no_1.py.json.line.txt").write_text("same\n", encoding="utf-8") |
| (new / "c.pdf.page_no_1.py.json.char.txt").write_text("added\n", encoding="utf-8") |
|
|
| pages = groundtruth_diff.analyze(groundtruth_diff.Comparison(old, new)) |
|
|
| self.assertEqual([page.name for page in pages], ["a.pdf.page_no_1.py.json", "c.pdf.page_no_1.py.json"]) |
| self.assertEqual(pages[1].artifacts["char"].status, "added") |
|
|
| def test_git_comparison_uses_ref_and_finds_untracked_files(self) -> None: |
| with tempfile.TemporaryDirectory() as directory: |
| root = Path(directory) |
| parser = root / "groundtruth" / "parser" |
| parser.mkdir(parents=True) |
| subprocess.run(["git", "init", "-q"], cwd=root, check=True) |
| subprocess.run(["git", "config", "user.email", "test@example.com"], cwd=root, check=True) |
| subprocess.run(["git", "config", "user.name", "Test"], cwd=root, check=True) |
| tracked = parser / "a.pdf.page_no_1.py.json.word.txt" |
| tracked.write_text("before\n", encoding="utf-8") |
| subprocess.run(["git", "add", "groundtruth/parser"], cwd=root, check=True) |
| subprocess.run( |
| ["git", "-c", "core.hooksPath=/dev/null", "commit", "-qm", "baseline"], |
| cwd=root, |
| check=True, |
| ) |
| tracked.write_text("after\n", encoding="utf-8") |
| (parser / "b.pdf.page_no_1.py.json.line.txt").write_text("new\n", encoding="utf-8") |
|
|
| pages = groundtruth_diff.analyze(groundtruth_diff.Comparison(parser, root=root)) |
|
|
| self.assertEqual({page.name for page in pages}, {"a.pdf.page_no_1.py.json", "b.pdf.page_no_1.py.json"}) |
|
|
|
|
| if __name__ == "__main__": |
| unittest.main() |
|
|
