def test_include_launch_description_launch_file_location():
"""Test the ability of the IncludeLaunchDescription class to set the launch file location."""
ld = LaunchDescription()
action = IncludeLaunchDescription(LaunchDescriptionSource(ld, '<script>'))
assert 'IncludeLaunchDescription' in action.describe()
assert isinstance(action.describe_sub_entities(), list)
assert isinstance(action.describe_conditional_sub_entities(), list)
lc1 = LaunchContext()
# Result should only contain the launch description as there are no launch arguments.
assert action.visit(lc1) == [ld]
assert lc1.locals.current_launch_file_directory == '<script>'
assert action.get_asyncio_future() is None
this_file = os.path.abspath(__file__)
ld2 = LaunchDescription()
action2 = IncludeLaunchDescription(LaunchDescriptionSource(ld2, this_file))
assert 'IncludeLaunchDescription' in action2.describe()
assert isinstance(action2.describe_sub_entities(), list)
assert isinstance(action2.describe_conditional_sub_entities(), list)
lc2 = LaunchContext()
# Result should only contain the launch description as there are no launch arguments.
assert action2.visit(lc2) == [ld2]
assert lc2.locals.current_launch_file_directory == os.path.dirname(
this_file)
assert action2.get_asyncio_future() is None
def test_include_launch_description_methods():
"""Test the methods of the IncludeLaunchDescription class."""
ld = LaunchDescription()
action = IncludeLaunchDescription(LaunchDescriptionSource(ld))
assert 'IncludeLaunchDescription' in action.describe()
assert isinstance(action.describe_sub_entities(), list)
assert isinstance(action.describe_conditional_sub_entities(), list)
assert action.visit(LaunchContext()) == [ld]
assert action.get_asyncio_future() is None
ld2 = LaunchDescription([action])
action2 = IncludeLaunchDescription(LaunchDescriptionSource(ld2))
assert 'IncludeLaunchDescription' in action2.describe()
assert isinstance(action2.describe_sub_entities(), list)
assert isinstance(action2.describe_conditional_sub_entities(), list)
assert action2.visit(LaunchContext()) == [ld2]
assert action2.get_asyncio_future() is None
def test_include_launch_description_methods():
"""Test the methods of the IncludeLaunchDescription class."""
ld = LaunchDescription()
action = IncludeLaunchDescription(LaunchDescriptionSource(ld))
assert 'IncludeLaunchDescription' in action.describe()
assert isinstance(action.describe_sub_entities(), list)
assert isinstance(action.describe_conditional_sub_entities(), list)
# Result should only contain the launch description as there are no launch arguments.
assert action.visit(LaunchContext()) == [ld]
assert action.get_asyncio_future() is None
assert len(action.launch_arguments) == 0
ld2 = LaunchDescription([action])
action2 = IncludeLaunchDescription(LaunchDescriptionSource(ld2))
assert 'IncludeLaunchDescription' in action2.describe()
assert isinstance(action2.describe_sub_entities(), list)
assert isinstance(action2.describe_conditional_sub_entities(), list)
# Result should only contain the launch description as there are no launch arguments.
assert action2.visit(LaunchContext()) == [ld2]
assert action2.get_asyncio_future() is None
assert len(action2.launch_arguments) == 0
