Function test_imshow_backend

tests/test_optional/test_px/test_imshow.py:369–372

(backend)

@pytest.mark.parametrize("backend", ["auto", "pypng", "pil"])
def test_imshow_backend(backend):
    fig = px.imshow(img_rgb, binary_backend=backend)
    decoded_img = decode_image_string(fig.data[0].source)
    assert np.all(decoded_img == img_rgb)


@pytest.mark.parametrize("level", [0, 3, 6, 9])