"""
Tiny tests to verify module aliasing behavior between 'src.*' and top-level
modules for compatibility with test patching.
"""

import os
import sys
import importlib


# Ensure 'src' is importable like other tests do
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "src"))


def test_graph_manager_aliasing_shared_module_object():
    import src.graph_manager as gm_src

    gm_top = importlib.import_module("graph_manager")

    # Both import paths should refer to the same module object
    assert gm_src is gm_top

    # Patching a symbol on one should reflect in the other
    sentinel = object()
    setattr(gm_top, "ALIAS_TEST_SENTINEL", sentinel)
    assert getattr(gm_src, "ALIAS_TEST_SENTINEL") is sentinel


def test_logger_aliasing_shared_module_object():
    import src.logger as logger_src

    logger_top = importlib.import_module("logger")

    # Both import paths should refer to the same module object
    assert logger_src is logger_top

    # Changing a config attribute should be visible via the other name
    new_path = "/tmp/thechart-test-alias"
    logger_top.LOG_PATH = new_path
    assert logger_src.LOG_PATH == new_path