Merge pull request #2357 from lonvia/legacy-tokenizer-fix-word-entries

[nominatim.git] / test / python / test_tools_tiger_data.py

diff --git a/test/python/test_tools_tiger_data.py b/test/python/test_tools_tiger_data.py
index 5029a1320c9d36c5df426660a2e84e143c9d0024..2e5240871e099da66ac1678f94b75d391d3af994 100644 (file)
--- a/test/python/test_tools_tiger_data.py
+++ b/test/python/test_tools_tiger_data.py
@@ -1,37 +1,137 @@
 """
 Test for tiger data function
 """
 """
 Test for tiger data function
 """

-from pathlib import Path
+import tarfile
+from textwrap import dedent

 
 import pytest
 
 import pytest

-import tarfile

 
 

-from nominatim.tools import tiger_data, database_import
+from nominatim.tools import tiger_data
+from nominatim.errors import UsageError
+
+class MockTigerTable:
+
+    def __init__(self, conn):
+        self.conn = conn
+        with conn.cursor() as cur:
+            cur.execute("""CREATE TABLE tiger (linegeo GEOMETRY,
+                                               start INTEGER,
+                                               stop INTEGER,
+                                               interpol TEXT,
+                                               token_info JSONB,
+                                               postcode TEXT)""")
+
+    def count(self):
+        with self.conn.cursor() as cur:
+            return cur.scalar("SELECT count(*) FROM tiger")
+
+    def row(self):
+        with self.conn.cursor() as cur:
+            cur.execute("SELECT * FROM tiger LIMIT 1")
+            return cur.fetchone()
+
+@pytest.fixture
+def tiger_table(def_config, temp_db_conn, sql_preprocessor,
+                temp_db_with_extensions, tmp_path):
+    def_config.lib_dir.sql = tmp_path / 'sql'
+    def_config.lib_dir.sql.mkdir()
+
+    (def_config.lib_dir.sql / 'tiger_import_start.sql').write_text(
+        """CREATE OR REPLACE FUNCTION tiger_line_import(linegeo GEOMETRY, start INTEGER,
+                                                        stop INTEGER, interpol TEXT,
+                                                        token_info JSONB, postcode TEXT)
+           RETURNS INTEGER AS $$
+            INSERT INTO tiger VALUES(linegeo, start, stop, interpol, token_info, postcode)
+            RETURNING 1
+           $$ LANGUAGE SQL;""")
+    (def_config.lib_dir.sql / 'tiger_import_finish.sql').write_text(
+        """DROP FUNCTION tiger_line_import (linegeo GEOMETRY, in_startnumber INTEGER,
+                                 in_endnumber INTEGER, interpolationtype TEXT,
+                                 token_info JSONB, in_postcode TEXT);""")
+
+    return MockTigerTable(temp_db_conn)
+
+
+@pytest.fixture
+def csv_factory(tmp_path):
+    def _mk_file(fname, hnr_from=1, hnr_to=9, interpol='odd', street='Main St',
+                 city='Newtown', state='AL', postcode='12345',
+                 geometry='LINESTRING(-86.466995 32.428956,-86.466923 32.428933)'):
+        (tmp_path / (fname + '.csv')).write_text(dedent("""\
+        from;to;interpolation;street;city;state;postcode;geometry
+        {};{};{};{};{};{};{};{}
+        """.format(hnr_from, hnr_to, interpol, street, city, state,
+                   postcode, geometry)))
+
+    return _mk_file

 
 
 @pytest.mark.parametrize("threads", (1, 5))
 
 
 @pytest.mark.parametrize("threads", (1, 5))

-def test_add_tiger_data(dsn, src_dir, def_config, tmp_path, sql_preprocessor,
-                        temp_db_cursor, threads, temp_db):
-    temp_db_cursor.execute('CREATE EXTENSION hstore')
-    temp_db_cursor.execute('CREATE EXTENSION postgis')
-    temp_db_cursor.execute('CREATE TABLE place (id INT)')
-    sqlfile = tmp_path / '1010.sql'
-    sqlfile.write_text("""INSERT INTO place values (1)""")
-    tiger_data.add_tiger_data(dsn, str(tmp_path), threads, def_config, src_dir / 'lib-sql')
+def test_add_tiger_data(def_config, src_dir, tiger_table, tokenizer_mock, threads):
+    tiger_data.add_tiger_data(str(src_dir / 'test' / 'testdb' / 'tiger'),
+                              def_config, threads, tokenizer_mock())
+
+    assert tiger_table.count() == 6213
+
+
+def test_add_tiger_data_no_files(def_config, tiger_table, tokenizer_mock,
+                                 tmp_path):
+    tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
+
+    assert tiger_table.count() == 0
+
+
+def test_add_tiger_data_bad_file(def_config, tiger_table, tokenizer_mock,
+                                 tmp_path):
+    sqlfile = tmp_path / '1010.csv'
+    sqlfile.write_text("""Random text""")
+
+    tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
+
+    assert tiger_table.count() == 0
+
+
+def test_add_tiger_data_hnr_nan(def_config, tiger_table, tokenizer_mock,
+                                csv_factory, tmp_path):
+    csv_factory('file1', hnr_from=99)
+    csv_factory('file2', hnr_from='L12')
+    csv_factory('file3', hnr_to='12.4')
+
+    tiger_data.add_tiger_data(str(tmp_path), def_config, 1, tokenizer_mock())
+
+    assert tiger_table.count() == 1
+    assert tiger_table.row()['start'] == 99

 
 

-    assert temp_db_cursor.table_rows('place') == 1

 
 @pytest.mark.parametrize("threads", (1, 5))
 
 @pytest.mark.parametrize("threads", (1, 5))

-def test_add_tiger_data_tarfile(dsn, src_dir, def_config, tmp_path,
-                        temp_db_cursor, threads, temp_db, sql_preprocessor):
-    temp_db_cursor.execute('CREATE EXTENSION hstore')
-    temp_db_cursor.execute('CREATE EXTENSION postgis')
-    temp_db_cursor.execute('CREATE TABLE place (id INT)')
-    sqlfile = tmp_path / '1010.sql'
-    sqlfile.write_text("""INSERT INTO place values (1)""")
-    tar = tarfile.open("sample.tar.gz", "w:gz")
-    tar.add(sqlfile)
+def test_add_tiger_data_tarfile(def_config, tiger_table, tokenizer_mock,
+                                tmp_path, src_dir, threads):
+    tar = tarfile.open(str(tmp_path / 'sample.tar.gz'), "w:gz")
+    tar.add(str(src_dir / 'test' / 'testdb' / 'tiger' / '01001.csv'))

     tar.close()
     tar.close()

-    tiger_data.add_tiger_data(dsn, str(src_dir / 'sample.tar.gz'), threads, def_config, src_dir / 'lib-sql')
-    
-    assert temp_db_cursor.table_rows('place') == 1
\ No newline at end of file
+
+    tiger_data.add_tiger_data(str(tmp_path / 'sample.tar.gz'), def_config, threads,
+                              tokenizer_mock())
+
+    assert tiger_table.count() == 6213
+
+
+def test_add_tiger_data_bad_tarfile(def_config, tiger_table, tokenizer_mock,
+                                    tmp_path):
+    tarfile = tmp_path / 'sample.tar.gz'
+    tarfile.write_text("""Random text""")
+
+    with pytest.raises(UsageError):
+        tiger_data.add_tiger_data(str(tarfile), def_config, 1, tokenizer_mock())
+
+
+def test_add_tiger_data_empty_tarfile(def_config, tiger_table, tokenizer_mock,
+                                      tmp_path):
+    tar = tarfile.open(str(tmp_path / 'sample.tar.gz'), "w:gz")
+    tar.add(__file__)
+    tar.close()
+
+    tiger_data.add_tiger_data(str(tmp_path / 'sample.tar.gz'), def_config, 1,
+                              tokenizer_mock())
+
+    assert tiger_table.count() == 0