"""Tests for Control Ontology — action classification, evidence/container detection."""

import pytest
from services.control_ontology import (
    classify_action, classify_obligation, is_container, is_evidence,
    is_framework_reference, build_canonical_key, get_phase,
)


class TestClassifyAction:
    def test_implement(self):
        assert classify_action("implementieren") == "implement"
        assert classify_action("umsetzen") == "implement"
        assert classify_action("einführen") == "implement"
        assert classify_action("etablieren") == "implement"

    def test_monitor(self):
        assert classify_action("überwachen") == "monitor"

    def test_test(self):
        assert classify_action("testen") == "test"

    def test_prevent(self):
        assert classify_action("verhindern") == "prevent"

    def test_exclude(self):
        assert classify_action("nicht zulassen") == "exclude"

    def test_negative_pattern(self):
        assert classify_action("dürfen nicht verwendet werden") == "exclude"
        assert classify_action("darf nicht wiederverwendet werden") == "prevent"

    def test_compound_picks_first(self):
        # Compound text — should pick the dominant action
        result = classify_action("identifizieren und bewerten")
        assert result in ("identify", "assess")

    def test_schulen(self):
        assert classify_action("schulen") == "train"

    def test_melden(self):
        assert classify_action("melden") == "report"


class TestIsContainer:
    def test_session_management(self):
        assert is_container("Sichere Sitzungsverwaltung muss umgesetzt werden")

    def test_token_protection(self):
        assert is_container("Token-Schutz muss umgesetzt werden")

    def test_risk_management(self):
        assert is_container("Umfassendes Risikomanagement einrichten")

    def test_not_container(self):
        assert not is_container("Rate-Limiting für API-Endpunkte konfigurieren")
        assert not is_container("MFA für privilegierte Accounts aktivieren")


class TestIsEvidence:
    def test_sbom_nachweis(self):
        assert is_evidence("Ein SBOM-Nachweis muss vorliegen")

    def test_screenshot(self):
        assert is_evidence("Ein Screenshot der MFA-Konfiguration ist vorzulegen")

    def test_auditbericht(self):
        assert is_evidence("Ein Auditbericht zur Zugriffskontrolle muss vorhanden sein")

    def test_tests_dokumentieren(self):
        assert is_evidence("Tests dokumentieren")
        assert is_evidence("Tests des Verfahrens dokumentiert")

    def test_massnahmen_dokumentieren(self):
        assert is_evidence("Ergriffene Maßnahmen dokumentieren")

    def test_not_evidence_standalone_doc_duty(self):
        # VVT führen is a standalone documentation duty, not evidence
        assert not is_evidence("Verarbeitungsverzeichnis führen")

    def test_not_evidence_implement(self):
        assert not is_evidence("Rate-Limiting implementieren")
        assert not is_evidence("MFA für privilegierte Accounts aktivieren")


class TestIsFrameworkReference:
    def test_owasp_asvs(self):
        assert is_framework_reference("OWASP ASVS V3 Session Management umsetzen")

    def test_nist(self):
        assert is_framework_reference("NIST SP 800-53 IA-Anforderungen implementieren")

    def test_not_framework_specific(self):
        assert not is_framework_reference("Rate-Limiting konfigurieren")
        assert not is_framework_reference("MFA aktivieren")


class TestClassifyObligation:
    def test_atomic(self):
        result = classify_obligation("Rate-Limiting für API-Endpunkte konfigurieren", "konfigurieren")
        assert result["routing"] == "atomic"
        assert result["action_type"] == "configure"

    def test_evidence_routed(self):
        result = classify_obligation("Ein SBOM-Nachweis muss vorliegen")
        assert result["routing"] == "evidence"

    def test_container_routed(self):
        result = classify_obligation("Sichere Sitzungsverwaltung muss umgesetzt werden")
        assert result["routing"] == "composite"

    def test_framework_routed(self):
        result = classify_obligation("OWASP ASVS V3 umsetzen", "umsetzen")
        assert result["routing"] == "framework_container"

    def test_negative_obligation(self):
        result = classify_obligation("Sensible Daten dürfen nicht in URLs übertragen werden")
        assert result["routing"] == "atomic"
        assert result["action_type"] == "exclude"


class TestBuildCanonicalKey:
    def test_minimal(self):
        key = build_canonical_key("implement", "api_rate_limiting")
        assert key == "implement:api_rate_limiting"

    def test_with_phase(self):
        key = build_canonical_key("implement", "api_rate_limiting", phase="implementation")
        assert key == "implement:api_rate_limiting:implementation"

    def test_full(self):
        key = build_canonical_key("implement", "api_rate_limiting", "implementation", "api_endpoints")
        assert key == "implement:api_rate_limiting:implementation:api_endpoints"


class TestGetPhase:
    def test_implement(self):
        assert get_phase("implement") == "implementation"

    def test_monitor(self):
        assert get_phase("monitor") == "monitoring"

    def test_test(self):
        assert get_phase("test") == "testing"

    def test_document(self):
        assert get_phase("document") == "evidence"

    def test_unknown(self):
        assert get_phase("unknown_action") == "implementation"