gendesign/tradein-mvp/backend/tests/matching/test_conflict_resolution.py

"""Per-field priority resolution tests."""

from app.services.matching.conflict_resolution import (
    HOUSE_FIELD_PRIORITY,
    LISTING_FIELD_PRIORITY,
    resolve_house_field,
    resolve_listing_field,
)

# ---------------------------------------------------------------------------
# Pre-existing tests (preserved)
# ---------------------------------------------------------------------------


def test_house_year_built_prefers_cian_bti() -> None:
    out = resolve_house_field(
        "year_built",
        {"avito_houses_catalog": 2020, "cian_bti": 2021, "cian_serp": 2022},
    )
    assert out == 2021


def test_house_unknown_field_first_non_null() -> None:
    assert resolve_house_field("totally_unknown", {"x": None, "y": 5}) == 5


def test_listing_owners_count_avito_domoteka_only() -> None:
    out = resolve_listing_field("owners_count", {"avito_domoteka": 2, "cian_serp": 99})
    assert out == 2


def test_listing_photo_urls_union() -> None:
    out = resolve_listing_field(
        "photo_urls",
        {"avito": ["a.jpg", "b.jpg"], "cian": ["b.jpg", "c.jpg"]},
    )
    assert set(out) == {"a.jpg", "b.jpg", "c.jpg"}


def test_listing_kadastr_first_non_null() -> None:
    out = resolve_listing_field("kadastr_num", {"avito": None, "cian": "66:1:1:1"})
    assert out == "66:1:1:1"


def test_house_priority_dict_has_year_built() -> None:
    assert "cian_bti" in HOUSE_FIELD_PRIORITY["year_built"]


def test_listing_priority_dict_has_owners() -> None:
    assert "avito_domoteka" in LISTING_FIELD_PRIORITY["owners_count"]


# ---------------------------------------------------------------------------
# Yandex house priority tests
# ---------------------------------------------------------------------------


class TestYandexHousePriority:
    def test_house_lat_yandex_realty_nb_when_cian_missing(self) -> None:
        out = resolve_house_field("lat", {"yandex_realty_nb": 56.85})
        assert out == 56.85

    def test_house_lat_cian_preferred_over_yandex(self) -> None:
        out = resolve_house_field("lat", {"cian_serp": 56.83, "yandex_realty_nb": 56.85})
        assert out == 56.83

    def test_house_year_built_yandex_valuation_picked(self) -> None:
        out = resolve_house_field("year_built", {"yandex_valuation": 1981})
        assert out == 1981

    def test_house_year_built_cian_bti_preferred(self) -> None:
        out = resolve_house_field("year_built", {"cian_bti": 1980, "yandex_valuation": 1981})
        assert out == 1980

    def test_house_text_reviews_count_yandex_only(self) -> None:
        out = resolve_house_field("text_reviews_count", {"yandex_realty_nb": 353})
        assert out == 353

    def test_house_corpus_count_yandex_only(self) -> None:
        out = resolve_house_field("corpus_count", {"yandex_realty_nb": 3})
        assert out == 3

    def test_house_commission_year_cian_serp_preferred(self) -> None:
        out = resolve_house_field("commission_year", {"cian_serp": 2022, "yandex_realty_nb": 2023})
        assert out == 2022

    def test_house_commission_month_yandex_only(self) -> None:
        out = resolve_house_field("commission_month", {"yandex_realty_nb": "июнь"})
        assert out == "июнь"

    def test_house_developer_name_cian_preferred(self) -> None:
        out = resolve_house_field(
            "developer_name",
            {"cian": "PRINZIP", "yandex_realty_nb": "PRINZIP недвижимость"},
        )
        assert out == "PRINZIP"

    def test_house_has_lift_cian_bti_preferred_over_yandex_valuation(self) -> None:
        out = resolve_house_field("has_lift", {"cian_bti": True, "yandex_valuation": True})
        assert out is True

    def test_house_ceiling_height_cian_detail_preferred(self) -> None:
        out = resolve_house_field("ceiling_height", {"cian_detail": 2.7, "yandex_valuation": 2.5})
        assert out == 2.7

    def test_house_has_panorama_yandex_valuation_only(self) -> None:
        out = resolve_house_field("has_panorama", {"yandex_valuation": True})
        assert out is True

    def test_house_yandex_total_listings_yandex_valuation_only(self) -> None:
        out = resolve_house_field("yandex_total_listings", {"yandex_valuation": 42})
        assert out == 42

    def test_house_house_class_yandex_realty_nb_fallback(self) -> None:
        out = resolve_house_field("house_class", {"yandex_realty_nb": "бизнес"})
        assert out == "бизнес"

    def test_house_house_class_avito_preferred_over_yandex(self) -> None:
        out = resolve_house_field(
            "house_class",
            {"avito_houses_catalog": "комфорт", "yandex_realty_nb": "бизнес"},
        )
        assert out == "комфорт"

    def test_house_total_area_ha_yandex_only(self) -> None:
        out = resolve_house_field("total_area_ha", {"yandex_realty_nb": 12.5})
        assert out == 12.5

    def test_house_has_lift_yandex_valuation_fallback_when_cian_missing(self) -> None:
        out = resolve_house_field("has_lift", {"yandex_valuation": False})
        assert out is False


# ---------------------------------------------------------------------------
# Yandex listing priority tests
# ---------------------------------------------------------------------------


class TestYandexListingPriority:
    def test_listing_description_cian_preferred_over_yandex_detail(self) -> None:
        out = resolve_listing_field(
            "description",
            {"cian_serp": "cian text", "yandex_detail": "yandex text"},
        )
        assert out == "cian text"

    def test_listing_house_type_yandex_detail_used_when_cian_avito_missing(self) -> None:
        out = resolve_listing_field("house_type", {"yandex_detail": "brick"})
        assert out == "brick"

    def test_listing_agency_name_yandex_only(self) -> None:
        out = resolve_listing_field("agency_name", {"yandex_detail": "Агентство «Диал»"})
        assert out == "Агентство «Диал»"

    def test_listing_agency_founded_year_yandex_only(self) -> None:
        out = resolve_listing_field("agency_founded_year", {"yandex_detail": 2005})
        assert out == 2005

    def test_listing_agency_objects_count_yandex_only(self) -> None:
        out = resolve_listing_field("agency_objects_count", {"yandex_detail": 120})
        assert out == 120

    def test_listing_views_total_yandex_only(self) -> None:
        out = resolve_listing_field("views_total_yandex", {"yandex_detail": 874})
        assert out == 874

    def test_listing_publish_date_relative_yandex_only(self) -> None:
        out = resolve_listing_field("publish_date_relative", {"yandex_detail": "3 дня назад"})
        assert out == "3 дня назад"

    def test_listing_agency_name_none_when_no_yandex(self) -> None:
        out = resolve_listing_field("agency_name", {"cian_serp": None})
        assert out is None

    def test_listing_description_avito_detail_preferred_over_yandex(self) -> None:
        out = resolve_listing_field(
            "description",
            {"avito_detail": "avito desc", "yandex_detail": "yandex desc"},
        )
        assert out == "avito desc"

    def test_listing_house_type_cian_preferred_over_yandex_detail(self) -> None:
        out = resolve_listing_field(
            "house_type",
            {"cian_serp": "панель", "yandex_detail": "кирпич"},
        )
        assert out == "панель"

    def test_listing_yandex_detail_keys_registered(self) -> None:
        """Ensure all Yandex-unique listing keys are in priority dict."""
        yandex_keys = [
            "agency_name",
            "agency_founded_year",
            "agency_objects_count",
            "views_total_yandex",
            "publish_date_relative",
        ]
        for key in yandex_keys:
            assert key in LISTING_FIELD_PRIORITY, f"{key!r} missing from LISTING_FIELD_PRIORITY"
            rule = LISTING_FIELD_PRIORITY[key]
            assert rule == ["yandex_detail"], f"{key!r} rule mismatch: {rule!r}"

    def test_house_yandex_keys_registered(self) -> None:
        """Ensure all Yandex-unique house keys are in priority dict."""
        yandex_keys = [
            "text_reviews_count",
            "corpus_count",
            "total_area_ha",
            "commission_month",
            "has_panorama",
            "yandex_total_listings",
        ]
        for key in yandex_keys:
            assert key in HOUSE_FIELD_PRIORITY, f"{key!r} missing from HOUSE_FIELD_PRIORITY"