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103 lines
3.6 KiB
Python
103 lines
3.6 KiB
Python
# SPDX-License-Identifier: GPL-3.0-or-later
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#
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# This file is part of Nominatim. (https://nominatim.org)
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#
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# Copyright (C) 2023 by the Nominatim developer community.
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# For a full list of authors see the git log.
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"""
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Tests for running the near searcher.
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"""
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import pytest
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import nominatim.api as napi
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from nominatim.api.types import SearchDetails
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from nominatim.api.search.db_searches import NearSearch, PlaceSearch
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from nominatim.api.search.db_search_fields import WeightedStrings, WeightedCategories,\
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FieldLookup, FieldRanking, RankedTokens
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def run_search(apiobj, global_penalty, cat, cat_penalty=None,
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details=SearchDetails()):
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class PlaceSearchData:
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penalty = 0.0
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postcodes = WeightedStrings([], [])
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countries = WeightedStrings([], [])
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housenumbers = WeightedStrings([], [])
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qualifiers = WeightedStrings([], [])
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lookups = [FieldLookup('name_vector', [56], 'lookup_all')]
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rankings = []
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place_search = PlaceSearch(0.0, PlaceSearchData(), 2)
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if cat_penalty is None:
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cat_penalty = [0.0] * len(cat)
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near_search = NearSearch(0.1, WeightedCategories(cat, cat_penalty), place_search)
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async def run():
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async with apiobj.api._async_api.begin() as conn:
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return await near_search.lookup(conn, details)
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results = apiobj.async_to_sync(run())
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results.sort(key=lambda r: r.accuracy)
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return results
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def test_no_results_inner_query(apiobj):
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assert not run_search(apiobj, 0.4, [('this', 'that')])
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class TestNearSearch:
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@pytest.fixture(autouse=True)
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def fill_database(self, apiobj):
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apiobj.add_placex(place_id=100, country_code='us',
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centroid=(5.6, 4.3))
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apiobj.add_search_name(100, names=[56], country_code='us',
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centroid=(5.6, 4.3))
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apiobj.add_placex(place_id=101, country_code='mx',
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centroid=(-10.3, 56.9))
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apiobj.add_search_name(101, names=[56], country_code='mx',
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centroid=(-10.3, 56.9))
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def test_near_in_placex(self, apiobj):
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apiobj.add_placex(place_id=22, class_='amenity', type='bank',
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centroid=(5.6001, 4.2994))
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apiobj.add_placex(place_id=23, class_='amenity', type='bench',
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centroid=(5.6001, 4.2994))
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results = run_search(apiobj, 0.1, [('amenity', 'bank')])
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assert [r.place_id for r in results] == [22]
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def test_multiple_types_near_in_placex(self, apiobj):
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apiobj.add_placex(place_id=22, class_='amenity', type='bank',
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importance=0.002,
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centroid=(5.6001, 4.2994))
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apiobj.add_placex(place_id=23, class_='amenity', type='bench',
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importance=0.001,
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centroid=(5.6001, 4.2994))
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results = run_search(apiobj, 0.1, [('amenity', 'bank'),
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('amenity', 'bench')])
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assert [r.place_id for r in results] == [22, 23]
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def test_near_in_classtype(self, apiobj):
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apiobj.add_placex(place_id=22, class_='amenity', type='bank',
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centroid=(5.6, 4.34))
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apiobj.add_placex(place_id=23, class_='amenity', type='bench',
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centroid=(5.6, 4.34))
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apiobj.add_class_type_table('amenity', 'bank')
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apiobj.add_class_type_table('amenity', 'bench')
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results = run_search(apiobj, 0.1, [('amenity', 'bank')])
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assert [r.place_id for r in results] == [22]
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