def test_construction_and_basic_access() -> None:
# pylint: disable=unidiomatic-typecheck
the_shared_settings = {"somenumber": 10, "somestring": "abc"}
the_theme = WebvizConfigTheme("dummyThemeName")
settings_obj = WebvizSettings(the_shared_settings, the_theme)
copy_of_shared_settings = settings_obj.shared_settings
assert copy_of_shared_settings is not the_shared_settings
assert type(copy_of_shared_settings) == type(the_shared_settings)
assert copy_of_shared_settings == the_shared_settings
the_shared_settings["somestring"] = "MODIFIED"
assert copy_of_shared_settings != the_shared_settings
copy_of_theme = settings_obj.theme
assert copy_of_theme is not the_theme
assert type(copy_of_theme) == type(the_theme)
assert copy_of_theme.__dict__ == the_theme.__dict__
the_theme.theme_name = "MODIFIED"
assert copy_of_theme.__dict__ != the_theme.__dict__
def test_immutability() -> None:
my_dash_app = Dash("dummyAppName")
my_run_mode = WebvizRunMode.NON_PORTABLE
my_theme = WebvizConfigTheme("dummyThemeName")
my_storage_folder = Path("dummyPath")
instance_info = WebvizInstanceInfo()
instance_info.initialize(
dash_app=my_dash_app,
run_mode=my_run_mode,
theme=my_theme,
storage_folder=my_storage_folder,
)
# Ony allowed to initialize once
with pytest.raises(RuntimeError):
instance_info.initialize(
dash_app=my_dash_app,
run_mode=my_run_mode,
theme=my_theme,
storage_folder=my_storage_folder,
)
# This is ok and necessary since we want to share the actual dash app
assert instance_info.dash_app is my_dash_app
# This two are also ok since integer enums and Path themselves is immutable
assert instance_info.run_mode is my_run_mode
assert instance_info.storage_folder is my_storage_folder
returned_theme = instance_info.theme
assert returned_theme is not my_theme
assert isinstance(returned_theme, WebvizConfigTheme)
assert returned_theme.__dict__ == my_theme.__dict__
my_theme.theme_name = "MODIFIED"
assert returned_theme.__dict__ != my_theme.__dict__
with pytest.raises(AttributeError):
# pylint: disable=assigning-non-slot
instance_info.some_new_attribute = "myAttributeValue" # type: ignore[attr-defined]