chore: init from code-review-graph-main snapshot (v2.3.7)

2026-08-05 13:16:12 +08:00
commit 82b7c6dc9e
358 changed files with 118525 additions and 0 deletions
@@ -0,0 +1,146 @@
+"""CLI wrappers for graph tools reconciled from PR #95."""
+
+from __future__ import annotations
+
+import json
+import sys
+from unittest.mock import patch
+
+import pytest
+
+import code_review_graph.tools  # noqa: F401 - exposes lazy patch targets
+from code_review_graph import cli
+
+
+@pytest.mark.parametrize(
+    ("arguments", "tool_name", "expected"),
+    [
+        (
+            ["query", "callers_of", "target"],
+            "query_graph",
+            {"pattern": "callers_of", "target": "target"},
+        ),
+        (
+            ["impact", "--files", "a.py", "b.py", "--depth", "3", "--max-results", "20"],
+            "get_impact_radius",
+            {
+                "changed_files": ["a.py", "b.py"],
+                "max_depth": 3,
+                "max_results": 20,
+                "base": "HEAD~1",
+            },
+        ),
+        (
+            ["search", "login", "--kind", "Function", "--limit", "7"],
+            "semantic_search_nodes",
+            {"query": "login", "kind": "Function", "limit": 7},
+        ),
+        (
+            ["flows", "--sort", "depth", "--limit", "9", "--kind", "Function"],
+            "list_flows",
+            {"sort_by": "depth", "limit": 9, "kind": "Function"},
+        ),
+        (
+            ["flow", "--id", "7", "--source"],
+            "get_flow",
+            {"flow_id": 7, "flow_name": None, "include_source": True},
+        ),
+        (
+            ["communities", "--sort", "cohesion", "--min-size", "3"],
+            "list_communities_func",
+            {"sort_by": "cohesion", "min_size": 3},
+        ),
+        (
+            ["community", "--name", "parser", "--members"],
+            "get_community_func",
+            {
+                "community_name": "parser",
+                "community_id": None,
+                "include_members": True,
+            },
+        ),
+        (
+            ["architecture", "--detail-level", "standard"],
+            "get_architecture_overview_func",
+            {"detail_level": "standard"},
+        ),
+        (
+            ["large-functions", "--min-lines", "80", "--kind", "Class", "--limit", "4"],
+            "find_large_functions",
+            {
+                "min_lines": 80,
+                "kind": "Class",
+                "file_path_pattern": None,
+                "limit": 4,
+            },
+        ),
+        (
+            ["refactor", "dead_code", "--kind", "Function", "--path", "src/"],
+            "refactor_func",
+            {
+                "mode": "dead_code",
+                "old_name": None,
+                "new_name": None,
+                "kind": "Function",
+                "file_pattern": "src/",
+            },
+        ),
+    ],
+)
+def test_tool_command_forwards_typed_arguments_as_json(
+    arguments, tool_name, expected, tmp_path, monkeypatch, capsys,
+):
+    repo = tmp_path / "repo"
+    nested = repo / "src" / "nested"
+    nested.mkdir(parents=True)
+    (repo / ".git").mkdir()
+    data_dir = tmp_path / "data"
+    data_dir.mkdir()
+    (data_dir / "graph.db").touch()
+    monkeypatch.setenv("CRG_DATA_DIR", str(data_dir))
+    argv = ["code-review-graph", *arguments, "--repo", str(nested)]
+    result = {"status": "ok", "tool": tool_name}
+
+    with patch.object(sys, "argv", argv):
+        with patch(f"code_review_graph.tools.{tool_name}", return_value=result) as tool:
+            cli.main()
+
+    assert json.loads(capsys.readouterr().out) == result
+    tool.assert_called_once_with(repo_root=str(repo), **expected)
+
+
+@pytest.mark.parametrize(
+    "arguments",
+    [
+        ["flow"],
+        ["flow", "--id", "1", "--name", "duplicate"],
+        ["community"],
+        ["community", "--id", "1", "--name", "duplicate"],
+        ["refactor", "rename", "--old-name", "only-old"],
+        ["impact", "--depth", "-1"],
+        ["search", "query", "--limit", "0"],
+    ],
+)
+def test_tool_commands_reject_invalid_or_ambiguous_arguments(arguments):
+    with patch.object(sys, "argv", ["code-review-graph", *arguments]):
+        with pytest.raises(SystemExit) as exc_info:
+            cli.main()
+    assert exc_info.value.code == 2
+
+
+def test_tool_command_missing_graph_exits_nonzero(tmp_path, monkeypatch, capsys):
+    repo = tmp_path / "repo"
+    repo.mkdir()
+    (repo / ".git").mkdir()
+    monkeypatch.setenv("CRG_DATA_DIR", str(tmp_path / "missing"))
+
+    with patch.object(
+        sys,
+        "argv",
+        ["code-review-graph", "query", "callers_of", "target", "--repo", str(repo)],
+    ):
+        with pytest.raises(SystemExit) as exc_info:
+            cli.main()
+
+    assert exc_info.value.code == 1
+    assert "No graph found" in capsys.readouterr().err