convert functon creation to python

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

diff --git a/test/python/test_tools_refresh_create_functions.py b/test/python/test_tools_refresh_create_functions.py
new file mode 100644 (file)
index 0000000..4807e64
--- /dev/null
+++ b/test/python/test_tools_refresh_create_functions.py
@@ -0,0 +1,99 @@
+"""
+Tests for creating PL/pgSQL functions for Nominatim.
+"""
+from pathlib import Path
+import pytest
+
+from nominatim.db.connection import connect
+from nominatim.tools.refresh import _get_standard_function_sql, _get_partition_function_sql
+
+SQL_DIR = (Path(__file__) / '..' / '..' / '..' / 'sql').resolve()
+
+@pytest.fixture
+def db(temp_db):
+    conn = connect('dbname=' + temp_db)
+    yield conn
+    conn.close()
+
+@pytest.fixture
+def db_with_tables(db):
+    with db.cursor() as cur:
+        for table in ('place', 'placex', 'location_postcode'):
+            cur.execute('CREATE TABLE {} (place_id BIGINT)'.format(table))
+
+    return db
+
+
+def test_standard_functions_replace_module_default(db, def_config):
+    def_config.project_dir = Path('.')
+    sql = _get_standard_function_sql(db, def_config, SQL_DIR, False, False)
+
+    assert sql
+    assert sql.find('{modulepath}') < 0
+    assert sql.find("'{}'".format(Path('module/nominatim.so').resolve())) >= 0
+
+
+def test_standard_functions_replace_module_custom(monkeypatch, db, def_config):
+    monkeypatch.setenv('NOMINATIM_DATABASE_MODULE_PATH', 'custom')
+    sql = _get_standard_function_sql(db, def_config, SQL_DIR, False, False)
+
+    assert sql
+    assert sql.find('{modulepath}') < 0
+    assert sql.find("'custom/nominatim.so'") >= 0
+
+
+@pytest.mark.parametrize("enabled", (True, False))
+def test_standard_functions_enable_diff(db_with_tables, def_config, enabled):
+    def_config.project_dir = Path('.')
+    sql = _get_standard_function_sql(db_with_tables, def_config, SQL_DIR, enabled, False)
+
+    assert sql
+    assert (sql.find('%DIFFUPDATES%') < 0) == enabled
+
+
+@pytest.mark.parametrize("enabled", (True, False))
+def test_standard_functions_enable_debug(db_with_tables, def_config, enabled):
+    def_config.project_dir = Path('.')
+    sql = _get_standard_function_sql(db_with_tables, def_config, SQL_DIR, False, enabled)
+
+    assert sql
+    assert (sql.find('--DEBUG') < 0) == enabled
+
+
+@pytest.mark.parametrize("enabled", (True, False))
+def test_standard_functions_enable_limit_reindexing(monkeypatch, db_with_tables, def_config, enabled):
+    def_config.project_dir = Path('.')
+    monkeypatch.setenv('NOMINATIM_LIMIT_REINDEXING', 'yes' if enabled else 'no')
+    sql = _get_standard_function_sql(db_with_tables, def_config, SQL_DIR, False, False)
+
+    assert sql
+    assert (sql.find('--LIMIT INDEXING') < 0) == enabled
+
+
+@pytest.mark.parametrize("enabled", (True, False))
+def test_standard_functions_enable_tiger(monkeypatch, db_with_tables, def_config, enabled):
+    def_config.project_dir = Path('.')
+    monkeypatch.setenv('NOMINATIM_USE_US_TIGER_DATA', 'yes' if enabled else 'no')
+    sql = _get_standard_function_sql(db_with_tables, def_config, SQL_DIR, False, False)
+
+    assert sql
+    assert (sql.find('%NOTIGERDATA%') >= 0) == enabled
+
+
+@pytest.mark.parametrize("enabled", (True, False))
+def test_standard_functions_enable_aux(monkeypatch, db_with_tables, def_config, enabled):
+    def_config.project_dir = Path('.')
+    monkeypatch.setenv('NOMINATIM_USE_AUX_LOCATION_DATA', 'yes' if enabled else 'no')
+    sql = _get_standard_function_sql(db_with_tables, def_config, SQL_DIR, False, False)
+
+    assert sql
+    assert (sql.find('%NOAUXDATA%') >= 0) == enabled
+
+
+def test_partition_function(temp_db_cursor, db, def_config):
+    temp_db_cursor.execute("CREATE TABLE country_name (partition SMALLINT)")
+
+    sql = _get_partition_function_sql(db, SQL_DIR)
+
+    assert sql
+    assert sql.find('-partition-') < 0