add uv-powered agent cli

python_tests/test_cli_e2e.py

@@ -0,0 +1,90 @@
+from __future__ import annotations
+
+import json
+import subprocess
+from pathlib import Path
+
+
+PROJECT_ROOT = Path(__file__).resolve().parent.parent
+
+
+def run_cli(*args: str, input_text: str | None = None) -> subprocess.CompletedProcess[str]:
+    return subprocess.run(
+        ["uv", "run", "p4rs3lt0ngv3-cli", *args],
+        cwd=PROJECT_ROOT,
+        input=input_text,
+        text=True,
+        capture_output=True,
+        check=False,
+    )
+
+
+def parse_json_output(process: subprocess.CompletedProcess[str]):
+    assert process.returncode == 0, process.stderr
+    return json.loads(process.stdout)
+
+
+def test_list_json_exposes_large_catalog() -> None:
+    process = run_cli("list", "--json")
+    payload = parse_json_output(process)
+    keys = {item["key"] for item in payload}
+    assert len(payload) >= 150
+    assert "base64" in keys
+    assert "caesar" in keys
+
+
+def test_inspect_includes_transform_options() -> None:
+    process = run_cli("inspect", "caesar", "--json")
+    payload = parse_json_output(process)
+    assert payload["key"] == "caesar"
+    assert any(option["id"] == "shift" for option in payload["options"])
+
+
+def test_encode_and_decode_round_trip() -> None:
+    encoded = run_cli("encode", "--transform", "base64", "--text", "Hello World")
+    assert encoded.returncode == 0, encoded.stderr
+    assert encoded.stdout.strip() == "SGVsbG8gV29ybGQ="
+
+    decoded = run_cli("decode", "--transform", "base64", "--text", encoded.stdout.strip())
+    assert decoded.returncode == 0, decoded.stderr
+    assert decoded.stdout.strip() == "Hello World"
+
+
+def test_encode_supports_transform_options() -> None:
+    process = run_cli(
+        "encode",
+        "--transform",
+        "binary",
+        "--text",
+        "Hi",
+        "--option",
+        "byteSpacing=false",
+    )
+    assert process.returncode == 0, process.stderr
+    assert process.stdout.strip() == "0100100001101001"
+
+
+def test_auto_decode_uses_universal_decoder() -> None:
+    process = run_cli("auto-decode", "--text", "SGVsbG8=", "--json")
+    payload = parse_json_output(process)
+    assert payload["text"] == "Hello"
+    assert payload["method"] == "Base64"
+
+
+def test_agent_can_route_simple_encode_request() -> None:
+    process = run_cli("agent", "encode 'Hello' as base64")
+    assert process.returncode == 0, process.stderr
+    assert process.stdout.strip() == "SGVsbG8="
+
+
+def test_agent_can_route_decode_request_with_options() -> None:
+    process = run_cli("agent", "decode 'Fyyfhp fy ifbs' from caesar shift 5")
+    assert process.returncode == 0, process.stderr
+    assert process.stdout.strip() == "Attack at dawn"
+
+
+def test_agent_can_chain_steps() -> None:
+    process = run_cli("agent", "encode 'Hi' as base64 then decode from base64", "--json")
+    payload = parse_json_output(process)
+    assert payload["final_output"] == "Hi"
+    assert len(payload["outputs"]) == 2