from pathlib import Path

from repo_scoping.self_scoping.comparison import (
    compare_assessment_to_golden,
    comparison_markdown,
    load_json,
)


ROOT = Path(__file__).resolve().parents[1]
GOLDEN_PROFILE = (
    ROOT
    / "docs"
    / "self-scoping"
    / "golden"
    / "repo-scoping-golden-profile.v1.json"
)
KNOWN_BAD = (
    ROOT
    / "docs"
    / "self-scoping"
    / "assessments"
    / "repo-scoping-known-bad-2026-05-15-run-39.json"
)


def test_compare_known_bad_assessment_to_golden_flags_regression():
    comparison = compare_assessment_to_golden(
        load_json(GOLDEN_PROFILE),
        load_json(KNOWN_BAD),
    )

    assert comparison["schema_version"] == "self-scoping-comparison/v1"
    assert comparison["status"] == "regression"
    assert "Route LLM Requests Across Providers" in comparison[
        "forbidden_native_capabilities_present"
    ]
    assert "Scan Repositories Into Observed Facts" in comparison[
        "missing_expected_capabilities"
    ]
    assert {item["id"] for item in comparison["known_regression_patterns"]} >= {
        "RREG-SELF-REG-001",
        "RREG-SELF-REG-002",
        "RREG-SELF-REG-003",
    }
    assert any(
        item["feature_type"] == "API" for item in comparison["misplaced_features"]
    )


def test_comparison_markdown_summarizes_actionable_sections():
    comparison = compare_assessment_to_golden(
        load_json(GOLDEN_PROFILE),
        load_json(KNOWN_BAD),
    )

    markdown = comparison_markdown(comparison)

    assert "# Self-Scoping Comparison" in markdown
    assert "## Missing Expected Capabilities" in markdown
    assert "## Forbidden Native Capabilities Present" in markdown
    assert "Route LLM Requests Across Providers" in markdown