From: Sarah Hoffmann <lonvia@denofr.de>
Date: Fri, 16 Apr 2021 13:37:53 +0000 (+0200)
Subject: add test for new postcode import function
X-Git-Tag: v4.0.0~115^2
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/0f11e311c4544b25484d9605d648ed49f8b40fa4

add test for new postcode import function
---

diff --git a/test/python/conftest.py b/test/python/conftest.py
index 871365d9..0d1cd2f3 100644
--- a/test/python/conftest.py
+++ b/test/python/conftest.py
@@ -33,8 +33,6 @@ class _TestingCursor(psycopg2.extras.DictCursor):
         """ Execute a query and return the result as a set of tuples.
         """
         self.execute(sql, params)
-        if self.rowcount == 1:
-            return set(tuple(self.fetchone()))
 
         return set((tuple(row) for row in self))
 
diff --git a/test/python/test_cli.py b/test/python/test_cli.py
index eb0ee584..38bbaefe 100644
--- a/test/python/test_cli.py
+++ b/test/python/test_cli.py
@@ -21,6 +21,7 @@ import nominatim.tools.check_database
 import nominatim.tools.database_import
 import nominatim.tools.freeze
 import nominatim.tools.refresh
+import nominatim.tools.postcodes
 
 from mocks import MockParamCapture
 
@@ -96,13 +97,13 @@ def test_import_full(temp_db, mock_func_factory):
         mock_func_factory(nominatim.tools.database_import, 'create_search_indices'),
         mock_func_factory(nominatim.tools.database_import, 'create_country_names'),
         mock_func_factory(nominatim.tools.refresh, 'load_address_levels_from_file'),
+        mock_func_factory(nominatim.tools.postcodes, 'import_postcodes'),
         mock_func_factory(nominatim.indexer.indexer.Indexer, 'index_full'),
         mock_func_factory(nominatim.tools.refresh, 'setup_website'),
         mock_func_factory(nominatim.db.properties, 'set_property')
     ]
 
     cf_mock = mock_func_factory(nominatim.tools.refresh, 'create_functions')
-    mock_func_factory(nominatim.clicmd.setup, 'run_legacy_script')
 
     assert 0 == call_nominatim('import', '--osm-file', __file__)
 
diff --git a/test/python/test_tools_postcodes.py b/test/python/test_tools_postcodes.py
new file mode 100644
index 00000000..1fc060b0
--- /dev/null
+++ b/test/python/test_tools_postcodes.py
@@ -0,0 +1,50 @@
+"""
+Tests for functions to maintain the artificial postcode table.
+"""
+
+import pytest
+
+from nominatim.tools import postcodes
+
+@pytest.fixture
+def postcode_table(temp_db_with_extensions, temp_db_cursor, table_factory,
+                   placex_table, word_table):
+    table_factory('location_postcode',
+                  """ place_id BIGINT,
+                      parent_place_id BIGINT,
+                      rank_search SMALLINT,
+                      rank_address SMALLINT,
+                      indexed_status SMALLINT,
+                      indexed_date TIMESTAMP,
+                      country_code varchar(2),
+                      postcode TEXT,
+                      geometry GEOMETRY(Geometry, 4326)""")
+    temp_db_cursor.execute('CREATE SEQUENCE seq_place')
+    temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION getorcreate_postcode_id(postcode TEXT)
+                              RETURNS INTEGER AS $$ BEGIN RETURN 1; END; $$ LANGUAGE plpgsql;
+                           """)
+
+
+def test_import_postcodes_empty(dsn, temp_db_cursor, postcode_table, tmp_path):
+    postcodes.import_postcodes(dsn, tmp_path)
+
+    assert temp_db_cursor.table_exists('gb_postcode')
+    assert temp_db_cursor.table_exists('us_postcode')
+    assert temp_db_cursor.table_rows('location_postcode') == 0
+
+
+def test_import_postcodes_from_placex(dsn, temp_db_cursor, postcode_table, tmp_path):
+    temp_db_cursor.execute("""
+        INSERT INTO placex (place_id, country_code, address, geometry)
+          VALUES (1, 'xx', '"postcode"=>"9486"', 'SRID=4326;POINT(10 12)')
+    """)
+
+    postcodes.import_postcodes(dsn, tmp_path)
+
+    rows = temp_db_cursor.row_set(""" SELECT postcode, country_code,
+                                      ST_X(geometry), ST_Y(geometry)
+                                      FROM location_postcode""")
+    print(rows)
+    assert len(rows) == 1
+    assert rows == set((('9486', 'xx', 10, 12), ))
+