"""Tests for the coarse CRA prioritisation (P0 floor + weighted tier + quick wins)."""
from compliance.services.cra_finding_mapper import ScannerFinding, assess_findings


def test_safety_impact_forces_p0():
    a = assess_findings([ScannerFinding(id="s", title="TLS 1.0", cwe="CWE-319", severity="medium", safety_impact=True)])
    m = a.mapped[0]
    assert m.priority_tier == "P0"
    assert "Personenschaden" in m.priority_reason


def test_exploited_forces_p0():
    a = assess_findings([ScannerFinding(id="e", title="outdated dep", category="dependency", severity="medium", exploited=True)])
    assert a.mapped[0].priority_tier == "P0"


def test_critical_is_p0():
    a = assess_findings([ScannerFinding(id="c", title="default password", cwe="CWE-259", severity="critical")])
    assert a.mapped[0].priority_tier == "P0"


def test_weights_order_the_discretionary_tier():
    findings = [
        ScannerFinding(id="log", title="no security logging", cwe="CWE-778", severity="high"),   # monitoring
        ScannerFinding(id="mfa", title="missing authentication", cwe="CWE-306", severity="high"),  # access
    ]
    a = assess_findings(findings, weights={"access": "high", "monitoring": "low"})
    order = [m.finding_id for m in a.mapped]
    assert order.index("mfa") < order.index("log")
    assert a.mapped[0].priority_tier != "P0"  # neither is a floor finding


def test_quick_win_flag_and_view():
    a = assess_findings([ScannerFinding(id="tls", title="TLS 1.0", cwe="CWE-319", severity="high")])
    m = a.mapped[0]
    assert m.primary_requirement == "CRA-AI-15"   # effort 2 days
    assert m.quick_win is True
    assert "tls" in a.quick_wins


def test_p0_sorts_above_discretionary():
    findings = [
        ScannerFinding(id="low", title="missing logging", cwe="CWE-778", severity="low"),         # P3
        ScannerFinding(id="crit", title="default password", cwe="CWE-259", severity="critical"),  # P0
    ]
    a = assess_findings(findings)
    assert a.mapped[0].finding_id == "crit"


def test_objectives_exposed():
    a = assess_findings([])
    assert a.objectives == ["access", "data", "network_api", "supply_updates", "monitoring"]