Add test for field regex/pattern parameter

Author: stickM4N

tests/test_pydantic/test_field.py

@@ -55,3 +55,17 @@ class Model(SQLModel):
 
  instance = Model(id=123, foo="bar")
  assert "foo=" not in repr(instance)
+
+
+@pytest.mark.parametrize("param", ["regex", "pattern"])
+def test_field_regex_param(param: str):
+ class DateModel(SQLModel):
+ date_1: str = Field(**{param: r"^\d{2}-\d{2}-\d{4}$"})
+ date_2: str = Field(schema_extra={param: r"^\d{2}-\d{2}-\d{4}$"})
+
+ DateModel(date_1="12-31-2024", date_2="12-31-2024")
+ # Validates correctly
+
+ with pytest.raises(ValidationError):
+ DateModel(date_1="2024-12-31", date_2="2024-12-31")
+ # This should raise a ValueError due to regex mismatch