Merge branch 'main' into update_readme_custom_tables

DESCRIPTION.md

@@ -11,6 +11,7 @@ Source code is also available at:
 
 - (Unreleased)
   - Add support for partition by to copy into <location>
+  - Fix BOOLEAN type not found in snowdialect
 
 - v1.7.0(November 22, 2024)
 

src/snowflake/sqlalchemy/snowdialect.py

@@ -39,6 +39,8 @@
     _CUSTOM_Float,
     _CUSTOM_Time,
 )
+from .parser.custom_type_parser import *  # noqa
+from .parser.custom_type_parser import _CUSTOM_DECIMAL  # noqa
 from .parser.custom_type_parser import ischema_names, parse_type
 from .sql.custom_schema.custom_table_prefix import CustomTablePrefix
 from .util import (

tests/test_imports.py

@@ -0,0 +1,64 @@
+#
+# Copyright (c) 2012-2023 Snowflake Computing Inc. All rights reserved.
+#
+
+import importlib
+import inspect
+
+import pytest
+
+
+def get_classes_from_module(module_name):
+    """Returns a set of class names from a given module."""
+    try:
+        module = importlib.import_module(module_name)
+        members = inspect.getmembers(module)
+        return {name for name, obj in members if inspect.isclass(obj)}
+
+    except ImportError:
+        print(f"Module '{module_name}' could not be imported.")
+        return set()
+
+
+def test_types_in_snowdialect():
+    classes_a = get_classes_from_module(
+        "snowflake.sqlalchemy.parser.custom_type_parser"
+    )
+    classes_b = get_classes_from_module("snowflake.sqlalchemy.snowdialect")
+    assert classes_a.issubset(classes_b), str(classes_a - classes_b)
+
+
+@pytest.mark.parametrize(
+    "type_class_name",
+    [
+        "BIGINT",
+        "BINARY",
+        "BOOLEAN",
+        "CHAR",
+        "DATE",
+        "DATETIME",
+        "DECIMAL",
+        "FLOAT",
+        "INTEGER",
+        "REAL",
+        "SMALLINT",
+        "TIME",
+        "TIMESTAMP",
+        "VARCHAR",
+        "NullType",
+        "_CUSTOM_DECIMAL",
+        "ARRAY",
+        "DOUBLE",
+        "GEOGRAPHY",
+        "GEOMETRY",
+        "MAP",
+        "OBJECT",
+        "TIMESTAMP_LTZ",
+        "TIMESTAMP_NTZ",
+        "TIMESTAMP_TZ",
+        "VARIANT",
+    ],
+)
+def test_snowflake_data_types_instance(type_class_name):
+    classes_b = get_classes_from_module("snowflake.sqlalchemy.snowdialect")
+    assert type_class_name in classes_b, type_class_name