"""Tests for membership-tier pipeline parameterization."""

from app.optimization_tiers import tier_config_for_session


def test_default_session_uses_free_tier(monkeypatch) -> None:
    monkeypatch.delenv("RESUME_AGENT_DEFAULT_TIER", raising=False)
    config = tier_config_for_session({"profile": {}})

    assert config.tier == "free"
    assert config.deep_allowed is False
    assert config.include_gap_report is True
    assert config.max_questions == 0


def test_vip_tier_enables_deep_interview_with_complete_preset() -> None:
    config = tier_config_for_session({"profile": {"entitlement_tier": "VIP"}})

    assert config.tier == "vip"
    assert config.deep_allowed is True
    assert config.max_questions == 6
    assert config.min_questions == 2
    assert config.gap_threshold == 8.0


def test_unknown_tier_falls_back_to_free() -> None:
    config = tier_config_for_session({"profile": {"entitlement_tier": "enterprise_x"}})

    assert config.tier == "free"
    assert config.deep_allowed is False


def test_unentitled_session_uses_local_vip_default(monkeypatch) -> None:
    monkeypatch.setenv("RESUME_AGENT_DEFAULT_TIER", "vip")

    config = tier_config_for_session({"profile": {}})

    assert config.tier == "vip"
    assert config.deep_allowed is True
    assert config.gap_threshold == 8.0


def test_explicit_free_entitlement_overrides_local_vip_default(monkeypatch) -> None:
    monkeypatch.setenv("RESUME_AGENT_DEFAULT_TIER", "vip")

    config = tier_config_for_session({"profile": {"entitlement_tier": "free"}})

    assert config.tier == "free"
    assert config.deep_allowed is False