chore: import upstream snapshot with attribution

2026-07-13 12:09:14 +08:00
commit d88fd01084
727 changed files with 235247 additions and 0 deletions
@@ -0,0 +1,99 @@
+"""Tests for graphify.paths — the shared test-path classifier (#1553)."""
+
+from __future__ import annotations
+
+import pytest
+
+from graphify.paths import (
+    _is_test_path,
+    disambiguate_ambiguous_candidates,
+)
+
+
+@pytest.mark.parametrize(
+    "path",
+    [
+        # test dir segments
+        "tests/foo.py",
+        "src/tests/foo.py",
+        "test/foo.go",
+        "spec/foo.rb",
+        "specs/foo.rb",
+        "app/__tests__/foo.js",
+        "a/b/TESTS/foo.py",  # case-insensitive segment
+        # test filename conventions
+        "src/test_service.py",
+        "pkg/service_test.go",
+        "src/service.test.ts",
+        "src/service.spec.ts",
+        "src/service_spec.rb",
+        "ps/Module.Tests.ps1",
+        "java/FooTest.java",
+        "java/FooTests.java",
+        "cs/FooTests.cs",
+        # windows separators
+        "src\\tests\\foo.py",
+        "src\\service_test.py",
+    ],
+)
+def test_is_test_path_positive(path: str) -> None:
+    assert _is_test_path(path) is True, path
+
+
+@pytest.mark.parametrize(
+    "path",
+    [
+        "",
+        "latest.py",
+        "contest.py",
+        "src/contest.py",
+        "src/greatest/x.py",
+        "src/service.py",
+        "lib/helper.go",
+        "src/attestation.py",  # "test" only as substring, not a segment
+        "src/testimony.py",  # filename starts with "test" but no underscore
+        "src/contest/x.py",  # "contest" is not "test"
+        "src/greatest.cs",  # ends with "test" but not "Tests.cs"
+        "src/protest.java",  # not "*Test.java"
+        "config/manifest.json",
+    ],
+)
+def test_is_test_path_negative(path: str) -> None:
+    assert _is_test_path(path) is False, path
+
+
+def test_disambiguate_drops_test_candidate_for_nontest_call_site() -> None:
+    winner = disambiguate_ambiguous_candidates(
+        ["src", "mock"],
+        {"src": "src/service.py", "mock": "tests/test_service.py"},
+        "src/caller.py",
+    )
+    assert winner == "src"
+
+
+def test_disambiguate_bails_on_two_nontest_candidates() -> None:
+    winner = disambiguate_ambiguous_candidates(
+        ["a", "b"],
+        {"a": "alpha/a.py", "b": "beta/b.py"},
+        "pkg/caller.py",
+    )
+    assert winner is None
+
+
+def test_disambiguate_test_call_site_prefers_test_local() -> None:
+    winner = disambiguate_ambiguous_candidates(
+        ["src", "local"],
+        {"src": "src/service.py", "local": "tests/test_service.py"},
+        "tests/test_service.py",
+    )
+    assert winner == "local"
+
+
+def test_disambiguate_path_proximity_same_dir() -> None:
+    # Two non-test candidates; the one in the call site's directory wins.
+    winner = disambiguate_ambiguous_candidates(
+        ["near", "far"],
+        {"near": "pkg/a/service.py", "far": "pkg/b/service.py"},
+        "pkg/a/caller.py",
+    )
+    assert winner == "near"