def METHOD_NAME(self, normal_array, clip, dtype):
    ranges = np.quantile(normal_array, (0.05, 0.95))
    ranges = np.abs(ranges).min()
    ranges = (-ranges, ranges)
    quantizer = Quantizer(ranges=ranges, clip=clip, dtype=dtype)
    assert quantizer.quantize([0]) == [np.iinfo(dtype).max - (np.iinfo(dtype).max - np.iinfo(dtype).min) // 2]