def METHOD_NAME():
    """Tests the black white style dark sets ``plt.rcParams`` with correct values"""
    _set_style("black_white_dark")
    almost_black = "#151515"
    assert plt.rcParams["savefig.facecolor"] == almost_black
    assert plt.rcParams["figure.facecolor"] == almost_black
    assert plt.rcParams["axes.facecolor"] == almost_black
    assert plt.rcParams["patch.edgecolor"] == "white"
    assert plt.rcParams["patch.facecolor"] == almost_black
    assert plt.rcParams["patch.force_edgecolor"]  # = True
    assert plt.rcParams["lines.color"] == "white"
    assert plt.rcParams["text.color"] == "white"
    assert plt.rcParams["path.sketch"] is None