def METHOD_NAME():
    pl = pv.Plotter(shape=(2, 2), window_size=(800, 800))
    pl.iren._mouse_left_button_press(200, 600)
    assert tuple(pl.iren.get_event_subplot_loc()) == (0, 0)
    pl.iren._mouse_left_button_press(200, 200)
    assert tuple(pl.iren.get_event_subplot_loc()) == (1, 0)
    pl.iren._mouse_left_button_press(600, 600)
    assert tuple(pl.iren.get_event_subplot_loc()) == (0, 1)
    pl.iren._mouse_left_button_press(600, 200)
    assert tuple(pl.iren.get_event_subplot_loc()) == (1, 1)
    pl.close()