import pytest from wtforms import Form, StringField from app.main.forms import StripWhitespaceForm, StripWhitespaceStringField class ExampleForm(StripWhitespaceForm): foo = StringField("Foo") class ExampleFormSpecialField(Form): foo = StripWhitespaceStringField("foo") @pytest.mark.parametrize( "submitted_data", [ "bar", " bar ", """ \t bar """, " \u180E\u200B \u200C bar \u200D \u2060\uFEFF ", ], ) @pytest.mark.parametrize( "form", [ ExampleForm, ExampleFormSpecialField, ], ) def test_form_strips_all_whitespace( notify_admin, form, submitted_data, ): assert form(foo=submitted_data).foo.data == "bar"