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#!/usr/bin/env python3
from __future__ import print_function, unicode_literals
import sys
from lxml import etree
from spyne.interface.xml_schema.parser import hier_repr
from spyne.util import six
from spyne import ComplexModel, Unicode
from spyne.util.xml import get_object_as_xml_polymorphic, \
get_xml_as_object_polymorphic
# uncomment to see what's going on under the hood
# import logging
# logging.basicConfig(level=logging.DEBUG,
# format='%(levelname)-7s %(module)12s:%(lineno)-4d | %(message)s')
class B(ComplexModel):
__namespace__ = 'some_ns'
_type_info = {
'_b': Unicode,
}
def __init__(self):
super(B, self).__init__()
self._b = "b"
class C(B):
__namespace__ = 'some_ns'
_type_info = {
'_c': Unicode,
}
def __init__(self):
super(C, self).__init__()
self._c = "c"
class A(ComplexModel):
__namespace__ = 'some_ns'
_type_info = {
'_a': Unicode,
'_b': B,
}
def __init__(self, b=None):
super(A, self).__init__()
self._a = 'a'
self._b = b
a = A(b=C())
elt = get_object_as_xml_polymorphic(a, A)
xml_string = etree.tostring(elt, pretty_print=True)
if six.PY2:
print(xml_string, end="")
else:
sys.stdout.buffer.write(xml_string)
element_tree = etree.fromstring(xml_string)
new_a = get_xml_as_object_polymorphic(elt, A)
assert new_a._a == a._a, (a._a, new_a._a)
assert new_a._b._b == a._b._b, (a._b._b, new_a._b._b)
assert new_a._b._c == a._b._c, (a._b._c, new_a._b._c)
print(hier_repr(new_a))
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