"""Persona composition + voice guards. Run via `uv run pytest` FROM the worktree."""
from __future__ import annotations

from lyra import persona

# core_prompt() char length on the pre-rewrite persona (measured 2026-07-08).
# The rewrite must not bloat the always-on hot path past this.
BASELINE_CORE_CHARS = 2878


def _core() -> str:
    persona._sections.cache_clear()  # file changed on disk since import
    return persona.core_prompt()


def test_right_now_is_not_in_the_always_on_core():
    # Demoted out of _CORE: its content must no longer ride every turn.
    assert "Right now" not in persona._CORE
    assert "are coming" not in _core()            # the stale promise is gone from core
    assert "player content library" not in _core()


def test_right_now_section_still_exists_and_is_accurate():
    rn = persona.section("Right now")
    assert rn                                       # still a loadable situational section
    assert "are coming" not in rn                   # stats/profiling are SHIPPED — no stale promise
    assert "analyze_spot" in rn                     # names a real, current capability


def test_how_you_talk_carries_the_anti_tic_rules():
    core = _core().lower()
    # The four tics, each named as a rule (anchor phrases from the rewrite):
    assert "commit" in core                          # menu-instead-of-pick
    assert "hand the verdict back" in core           # tag-question deferral
    assert "don't reach for the instant silver lining" in core  # reassurance reflex
    assert "disagree when you disagree" in core       # both-sides-ing / no-friction


def test_how_you_talk_has_real_exemplars_not_just_traits():
    core = _core()
    # Lifted from her own best moments — concrete voice, not labels:
    assert "type every semicolon" in core            # imposter-syndrome exemplar
    assert "hold off on the cash game" in core        # fatigue/EV judgment exemplar


def test_old_hedgy_trait_bullet_is_gone():
    core = _core()
    # the vague trait line the model nodded at and ignored
    assert "you could consider folding" not in core