# Copyright 2021-2025 Avaiga Private Limited # # Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with # the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on # an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the # specific language governing permissions and limitations under the License. import taipy.gui.builder as tgb from taipy.gui import Gui def test_builder_lambda(gui: Gui, test_client, helpers): message = {"a": "value A", "b": "value B"} gui._bind_var_val("message", message) with tgb.Page(frame=None) as page: for key in message: tgb.text(lambda message: str(message.get(key))) # type: ignore[attr-defined] # noqa: B023 expected_list = ['defaultValue="value A"', 'defaultValue="value B"'] helpers.test_control_builder(gui, page, expected_list) def test_builder_lambda_2(gui: Gui, test_client, helpers): message = {"a": "value A", "b": "value B"} gui._bind_var_val("message", message) with tgb.Page(frame=None) as page: for key in message: tgb.text(lambda message: str(message.get(key)), mode=lambda message: "mode " + str(message.get(key))) # type: ignore[attr-defined] # noqa: B023 expected_list = ['defaultValue="value A"', 'defaultValue="value B"', 'mode="mode value A"', 'mode="mode value B"'] helpers.test_control_builder(gui, page, expected_list) def test_builder_lambda_f_string(gui: Gui, test_client, helpers): value = 10 gui._bind_var_val("value", value) with tgb.Page(frame=None) as page: tgb.text(lambda value: f"value is {value}") # type: ignore[attr-defined] # noqa: B023 expected_list = ['defaultValue="value is 10"'] helpers.test_control_builder(gui, page, expected_list) def test_builder_simple_lambda(gui: Gui, test_client, helpers): value = 10 gui._bind_var_val("value", value) with tgb.Page(frame=None) as page: tgb.text(lambda value: value) # type: ignore[attr-defined] # noqa: B023 expected_list = ['defaultValue="10"'] helpers.test_control_builder(gui, page, expected_list) def test_builder_multiline_lambda(gui: Gui, test_client, helpers): value = 10 gui._bind_var_val("value", value) with tgb.Page(frame=None) as page: tgb.text( # type: ignore[attr-defined] # noqa: B023 lambda value: value) expected_list = ['defaultValue="10"'] helpers.test_control_builder(gui, page, expected_list)