"""test_wait_guard_normal_forms.py — T21.2 §21.2C: normal model-generated
wait spellings covered by the guard."""
from __future__ import annotations
import sys
from pathlib import Path
REPO = Path(__file__).resolve().parent.parent
sys.path.insert(0, str(REPO / "src"))
from rune import wait_guard as wg  # noqa: E402


def test_212c2_bash_c_sleep():
    assert wg.classify_wait(
        "bash -c 'sleep 500; curl -s $API/actions/runs'")[
        "classification"] in ("UNJUSTIFIED_WAIT_POLL", "UNJUSTIFIED_SLEEP")


def test_212c2_time_sleep_inline():
    r = wg.classify_wait(
        "python3 -c 'import time; time.sleep(500)'; curl -s $API/commits/abc/status")
    assert r["classification"] in ("UNJUSTIFIED_WAIT_POLL", "UNJUSTIFIED_SLEEP")


def test_212c2_time_sleep_heredoc():
    r = wg.classify_wait(
        "python3 - <<'PY'\nimport time; time.sleep(500)\nPY\ncurl -s $API/commits/abc/status")
    assert r["classification"] in ("UNJUSTIFIED_WAIT_POLL", "UNJUSTIFIED_SLEEP")


def test_212c2_polling_loop_while():
    r = wg.classify_wait(
        "while true; do STATUS=$(curl -s $API/commits/abc/status); "
        "if [ $STATUS = success ]; then break; fi; sleep 60; done")
    assert r["classification"] in ("UNJUSTIFIED_WAIT_POLL", "UNJUSTIFIED_SLEEP")


def test_212c2_polling_loop_until():
    r = wg.classify_wait(
        "until [ $(curl -s $API/commits/abc/status) = success ]; do sleep 30; done")
    assert r["classification"] == "UNJUSTIFIED_WAIT_POLL"


def test_212c2_repeated_delay_status():
    r = wg.classify_wait(
        "sleep 120; curl -s $API/actions/runs; sleep 120; curl -s $API/actions/runs")
    assert r["classification"] in ("UNJUSTIFIED_WAIT_POLL", "UNJUSTIFIED_SLEEP")


def test_212c4_legitimate_still_passes():
    # user delay
    assert wg.classify_wait("sleep 45")["classification"] == "USER_REQUESTED_DELAY"
    # short backoff
    assert wg.classify_wait("curl -s $A; sleep 4; curl -s $A")[
        "classification"] == "NO_WAIT"
    # heredoc docs
    cmd = "cat > f.md <<'EOF'\nsleep 540; poll CI\nEOF\necho done"
    assert wg.classify_wait(cmd)["classification"] == "NO_WAIT"
    # non-polling long sleep
    assert wg.classify_wait("sleep 120\nmake build")[
        "classification"] == "NO_WAIT"
    # watchdog script (bounded retry in a .py file)
    assert wg.classify_wait("python3 scripts/ci_event_wait.py --sha abc --deadline 900")[
        "classification"] == "NO_WAIT"