taipy/tests/gui_core/test_context_is_promotable.py

# Copyright 2023 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.

from unittest.mock import Mock, patch

import pytest

from taipy.config.common.scope import Scope
from taipy.core import Job, Scenario, Task
from taipy.core.data.pickle import PickleDataNode
from taipy.gui_core._context import _GuiCoreContext

a_scenario = Scenario("scenario_config_id", [], {}, sequences={"sequence": {}})
a_task = Task("task_config_id", {}, print)
a_job = Job("JOB_job_id", a_task, "submit_id", a_scenario.id)
a_job.isfinished = lambda s: True
a_datanode = PickleDataNode("data_node_config_id", Scope.SCENARIO)


def mock_core_get(entity_id):
    if entity_id == a_scenario.id:
        return a_scenario
    if entity_id == a_job.id:
        return a_job
    if entity_id == a_datanode.id:
        return a_datanode
    return a_task


def mock_is_promotable_false(entity_id):
    return False


def mock_is_true(entity_id):
    return True


class MockState:
    def __init__(self, **kwargs) -> None:
        self.assign = kwargs.get("assign")


class TestGuiCoreContext_is_promotable:
    def test_edit_entity(self):
        with patch("taipy.gui_core._context.core_get", side_effect=mock_core_get), patch(
            "taipy.gui_core._context.is_promotable", side_effect=mock_is_true
        ):
            gui_core_context = _GuiCoreContext(Mock())
            assign = Mock()
            gui_core_context.edit_entity(
                MockState(assign=assign),
                "",
                {
                    "args": [
                        {"name": "name", "id": a_scenario.id, "primary": True},
                    ]
                },
            )
            assign.assert_called_once()
            assert assign.call_args.args[0] == "gui_core_sv_error"
            assert str(assign.call_args.args[1]).endswith("to primary because it doesn't belong to a cycle.")
            assign.reset_mock()

            with patch("taipy.gui_core._context.is_promotable", side_effect=mock_is_promotable_false):
                gui_core_context.edit_entity(
                    MockState(assign=assign),
                    "",
                    {
                        "args": [
                            {"name": "name", "id": a_scenario.id, "primary": True},
                        ]
                    },
                )
                assign.assert_called_once()
                assert assign.call_args.args[0] == "gui_core_sv_error"
                assert str(assign.call_args.args[1]).endswith("is not promotable.")