test_params.py 文件源码

def test_use_decimal():
    import math
    from decimal import Decimal

    dstr = "2.7182818284590452353602874713527"
    d = Decimal(dstr)

    with pytest.raises(TypeError):
        rapidjson.dumps(d)

    assert rapidjson.dumps(float(dstr)) == str(math.e)
    assert rapidjson.dumps(d, use_decimal=True) == dstr
    assert rapidjson.dumps({"foo": d}, use_decimal=True) == '{"foo":%s}' % dstr

    assert rapidjson.loads(
            rapidjson.dumps(d, use_decimal=True),
            use_decimal=True) == d

    assert rapidjson.loads(rapidjson.dumps(d, use_decimal=True)) == float(dstr)