def test_1(self):
layout = Layout('dark-blue',
[['rounded', 'red'],
['chamfered', 'matt'],
['pointy', 'anodized', 'black'],
['bevelled', 'twisted', 'plastic-coated']],
['red', 'burnt-ochre', 'orange'],
np.array([99, 42, 123], dtype=np.uint32),
Rectangle(210, 297),
np.array([(20, 30), (40, 50)], dtype=RectangleDType))
xml = X.serialize(layout, 'layout')
xml_str = XU.str_from_xml_elt(xml)
expected_str = remove_whitespace(
"""<layout>
<colour>dark-blue</colour>
<corner-properties>
<corner>
<prop>rounded</prop>
<prop>red</prop>
</corner>
<corner>
<prop>chamfered</prop>
<prop>matt</prop>
</corner>
<corner>
<prop>pointy</prop>
<prop>anodized</prop>
<prop>black</prop>
</corner>
<corner>
<prop>bevelled</prop>
<prop>twisted</prop>
<prop>plastic-coated</prop>
</corner>
</corner-properties>
<stripes>
<stripe-colour>red</stripe-colour>
<stripe-colour>burnt-ochre</stripe-colour>
<stripe-colour>orange</stripe-colour>
</stripes>
<product-id-codes>99,42,123</product-id-codes>
<shape>
<width>210</width>
<height>297</height>
</shape>
<components>
<rect>
<width>20</width>
<height>30</height>
</rect>
<rect>
<width>40</width>
<height>50</height>
</rect>
</components>
</layout>""")
assert xml_str == expected_str
X.deserialize(Layout, xml, 'layout')
def test_deserialization(self):
xml_str = '''<fancy-rect>
<width>42</width>
<height>99</height>
<colour>blue</colour>
<stripes>30,40,50</stripes>
</fancy-rect>'''
xml_elt = etree.fromstring(xml_str)
obj = X.deserialize(self.FancyRectangle, xml_elt, 'fancy-rect')
assert obj.width == 42
assert obj.height == 99
assert obj.colour == 'blue'
assert obj.stripes.dtype is np.dtype(np.uint8)
assert obj.stripes.size == 3
assert np.all(obj.stripes == np.array([30, 40, 50], dtype=np.uint8))
def test_bad_input(self, xml_str, des_tag, exc_re, exp_xpath):
bad_xml = etree.fromstring(xml_str)
with pytest.raises_regexp(XMLSerDesError, exc_re, exp_xpath):
X.deserialize(Rectangle, bad_xml, des_tag)
def test_1(self):
serialized_xml = X.serialize(self.rect, 'rect')
assert XU.str_from_xml_elt(serialized_xml) == expected_rect_xml(42, 123)
rect_round_trip = X.deserialize(Rectangle, serialized_xml, 'rect')
assert rect_round_trip == self.rect