"""Unit tests for the bridge's `!testme` / `!testme --quick` trigger parser (WC7 + D1).

Pure: imports bridge/bridge.py (stdlib-only, no side effects at import — main() is __main__-guarded).
Locks the two accepted forms and the must-NOT-trigger cases the Adversary probes (`!testmexyz`, etc.).
"""

from __future__ import annotations

import os
import sys

# bridge.py reads HMAC/DRONE/GITEA secret FILES at import; point them at /dev/null (readable, empty)
# so the import works in a unit context — parse_trigger doesn't use any of them.
for _v in ("HMAC_FILE", "DRONE_TOKEN_FILE", "GITEA_TOKEN_FILE"):
    os.environ.setdefault(_v, "/dev/null")
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "bridge"))
import bridge  # noqa: E402


def test_plain_testme_is_cold():
    assert bridge.parse_trigger("!testme") == (True, False)
    assert bridge.parse_trigger("  !testme  ") == (True, False)  # trimmed


def test_quick_form():
    assert bridge.parse_trigger("!testme --quick") == (True, True)
    assert bridge.parse_trigger("  !testme --quick \n") == (True, True)


def test_non_trigger_forms_rejected():
    for body in (
        "!testmexyz",        # the Adversary's classic negative
        "!testme xyz",
        "!testme--quick",    # no space → not the quick form
        "!testme  --quick",  # double space → not an exact match (conservative)
        "please !testme",
        "testme",
        "",
        None,
    ):
        assert bridge.parse_trigger(body) == (False, False), body