+"""
+Tests for function for importing address ranks.
+"""
+import json
+import pytest
+from pathlib import Path
+
+from nominatim.tools.refresh import load_address_levels, load_address_levels_from_file
+
+def test_load_ranks_def_config(temp_db_conn, temp_db_cursor, def_config):
+ load_address_levels_from_file(temp_db_conn, Path(def_config.ADDRESS_LEVEL_CONFIG))
+
+ assert temp_db_cursor.scalar('SELECT count(*) FROM address_levels') > 0
+
+def test_load_ranks_from_file(temp_db_conn, temp_db_cursor, tmp_path):
+ test_file = tmp_path / 'test_levels.json'
+ test_file.write_text('[{"tags":{"place":{"sea":2}}}]')
+
+ load_address_levels_from_file(temp_db_conn, test_file)
+
+ assert temp_db_cursor.scalar('SELECT count(*) FROM address_levels') > 0
+
+
+def test_load_ranks_from_broken_file(temp_db_conn, tmp_path):
+ test_file = tmp_path / 'test_levels.json'
+ test_file.write_text('[{"tags":"place":{"sea":2}}}]')
+
+ with pytest.raises(json.decoder.JSONDecodeError):
+ load_address_levels_from_file(temp_db_conn, test_file)
+
+
+def test_load_ranks_country(temp_db_conn, temp_db_cursor):
+ load_address_levels(temp_db_conn, 'levels',
+ [{"tags": {"place": {"village": 14}}},
+ {"countries": ['de'],
+ "tags": {"place": {"village": 15}}},
+ {"countries": ['uk', 'us' ],
+ "tags": {"place": {"village": 16}}}
+ ])
+
+ assert temp_db_cursor.row_set('SELECT * FROM levels') == \
+ set([(None, 'place', 'village', 14, 14),
+ ('de', 'place', 'village', 15, 15),
+ ('uk', 'place', 'village', 16, 16),
+ ('us', 'place', 'village', 16, 16),
+ ])
+
+
+def test_load_ranks_default_value(temp_db_conn, temp_db_cursor):
+ load_address_levels(temp_db_conn, 'levels',
+ [{"tags": {"boundary": {"": 28}}},
+ {"countries": ['hu'],
+ "tags": {"boundary": {"": 29}}}
+ ])
+
+ assert temp_db_cursor.row_set('SELECT * FROM levels') == \
+ set([(None, 'boundary', None, 28, 28),
+ ('hu', 'boundary', None, 29, 29),
+ ])
+
+
+def test_load_ranks_multiple_keys(temp_db_conn, temp_db_cursor):
+ load_address_levels(temp_db_conn, 'levels',
+ [{"tags":
+ {"place": {"city": 14},
+ "boundary": {"administrative2" : 4}}
+ }])
+
+ assert temp_db_cursor.row_set('SELECT * FROM levels') == \
+ set([(None, 'place', 'city', 14, 14),
+ (None, 'boundary', 'administrative2', 4, 4),
+ ])
+
+
+def test_load_ranks_address(temp_db_conn, temp_db_cursor):
+ load_address_levels(temp_db_conn, 'levels',
+ [{"tags":
+ {"place": {"city": 14,
+ "town" : [14, 13]}}
+ }])
+
+ assert temp_db_cursor.row_set('SELECT * FROM levels') == \
+ set([(None, 'place', 'city', 14, 14),
+ (None, 'place', 'town', 14, 13),
+ ])