"""Tests for ASI Scoring Rubric evaluation harness."""

from __future__ import annotations

import pytest

from fusionagi.evaluation.asi_rubric import (
    ASIRubric,
    CapabilityTier,
    RubricConfig,
)


class TestRubricConfig:
    def test_default_weights_valid(self) -> None:
        cfg = RubricConfig()
        assert cfg.validate()

    def test_invalid_weights(self) -> None:
        cfg = RubricConfig(cognitive_weight=0.5, agency_weight=0.5, learning_weight=0.5)
        assert not cfg.validate()


class TestASIRubric:
    def test_evaluate_empty(self) -> None:
        rubric = ASIRubric()
        result = rubric.evaluate()
        assert result.composite_score == 0.0
        assert result.tier == CapabilityTier.NARROW_AI

    def test_evaluate_full_scores(self) -> None:
        rubric = ASIRubric()
        result = rubric.evaluate(
            cognitive_scores={"general_knowledge": 80, "scientific_reasoning": 75},
            agency_scores={"task_completion": 70, "planning_depth": 65},
            learning_scores={"few_shot_gain": 60},
            creativity_scores={"originality": 55},
            reliability_scores={"consistency": 85, "calibration": 80},
        )
        assert 0 < result.composite_score < 100
        assert result.tier in CapabilityTier

    def test_tier_mapping(self) -> None:
        rubric = ASIRubric()
        # Low scores -> Narrow AI
        result_low = rubric.evaluate(
            cognitive_scores={"general_knowledge": 20},
        )
        assert result_low.tier == CapabilityTier.NARROW_AI

        # High scores -> AGI-like or above
        result_high = rubric.evaluate(
            cognitive_scores={"general_knowledge": 90, "scientific_reasoning": 85},
            agency_scores={"task_completion": 85, "planning_depth": 80},
            learning_scores={"few_shot_gain": 80, "memory_retention": 75},
            creativity_scores={"originality": 80, "cross_domain_synthesis": 75},
            reliability_scores={"consistency": 85, "calibration": 82},
        )
        assert result_high.tier in (CapabilityTier.AGI_LIKE, CapabilityTier.ASI)

    def test_radar_chart_data(self) -> None:
        rubric = ASIRubric()
        result = rubric.evaluate(
            cognitive_scores={"general_knowledge": 70},
            agency_scores={"task_completion": 60},
        )
        radar = result.radar_chart_data()
        assert "C" in radar
        assert "A" in radar

    def test_summary(self) -> None:
        rubric = ASIRubric()
        result = rubric.evaluate(
            cognitive_scores={"general_knowledge": 50},
        )
        summary = result.summary()
        assert "Composite Score" in summary

    def test_trend_tracking(self) -> None:
        rubric = ASIRubric()
        rubric.evaluate(cognitive_scores={"general_knowledge": 50})
        rubric.evaluate(cognitive_scores={"general_knowledge": 60})
        trend = rubric.trend()
        assert len(trend) == 2

    def test_evaluate_from_self_model(self) -> None:
        rubric = ASIRubric()
        snapshot = {
            "capabilities": {
                "reasoning": {"success_rate": 0.8, "evidence_count": 10},
                "planning": {"success_rate": 0.7, "evidence_count": 5},
            },
            "emotional_state": {"confidence": 0.75},
        }
        result = rubric.evaluate_from_self_model(snapshot)
        assert result.composite_score >= 0

    def test_invalid_config_raises(self) -> None:
        with pytest.raises(ValueError, match="sum to 1.0"):
            ASIRubric(config=RubricConfig(
                cognitive_weight=0.9,
                agency_weight=0.9,
                learning_weight=0.9,
                creativity_weight=0.9,
                reliability_weight=0.9,
            ))