Function test_load_old_api

lib/matplotlib/tests/test_backend_template.py:21–30

(monkeypatch)

def test_load_old_api(monkeypatch):
    mpl_test_backend = SimpleNamespace(**vars(backend_template))
    mpl_test_backend.new_figure_manager = (
        lambda num, *args, FigureClass=mpl.figure.Figure, **kwargs:
        FigureManagerTemplate(
            FigureCanvasTemplate(FigureClass(*args, **kwargs)), num))
    monkeypatch.setitem(sys.modules, "mpl_test_backend", mpl_test_backend)
    mpl.use("module://mpl_test_backend")
    assert type(plt.figure().canvas) == FigureCanvasTemplate
    plt.draw_if_interactive()


def test_show(monkeypatch):