"""Tests for deterministic V4.5 transcription warnings."""

import pytest

from transcription.services.quality import QualityWarningCode
from transcription.services.quality import analyze_transcription_quality
from transcription.services.quality import quality_warning_payload


@pytest.mark.unit
def test_quality_analysis_reports_each_v45_warning_without_mutating_text():
    text = (
        "[document body handwritten]\n"
        "[document body typewritten]\n"
        "[handwritten: first line]\n"
        "[handwritten: second line]\n"
        "Damaged \ufffd text &"
    )

    warnings = analyze_transcription_quality(text)

    assert [warning.code for warning in warnings] == [
        QualityWarningCode.REPLACEMENT_CHARACTER,
        QualityWarningCode.MULTIPLE_BODY_MARKERS,
        QualityWarningCode.REDUNDANT_HANDWRITING_WRAPPERS,
        QualityWarningCode.UNRESOLVED_HTML_ENTITY,
    ]
    assert text.endswith("&")


@pytest.mark.unit
def test_quality_analysis_accepts_clean_transcription():
    assert analyze_transcription_quality("[document body typewritten]\nClean text.") == ()


@pytest.mark.unit
def test_quality_warning_payload_is_versioned():
    payload = quality_warning_payload(
        analyze_transcription_quality("[document body typeset]\nBroken \ufffd")
    )

    assert payload["schema_name"] == "transcription.quality-warnings"
    assert payload["schema_version"] == "1"
    assert payload["warnings"][0]["code"] == "replacement_character"