def METHOD_NAME(self):
    ginga.colors.color_dict["test_color_white"] = (0.0, 0.0, 0.0)
    expected = len(ginga.colors.color_dict) - 1
    actual = len(ginga.colors.color_list)
    assert expected == actual
    ginga.colors.recalc_color_list()
    expected = len(ginga.colors.color_dict)
    actual = len(ginga.colors.color_list)
    assert expected == actual
    del ginga.colors.color_dict["test_color_white"]
    expected = len(ginga.colors.color_dict) + 1
    actual = len(ginga.colors.color_list)
    assert expected == actual
    ginga.colors.recalc_color_list()
    expected = len(ginga.colors.color_dict)
    actual = len(ginga.colors.color_list)
    assert expected == actual