def test_xml_parsing():
test_xml = """
<xml>
<order>
<product>rails training</product>
<description>rest training</description>
<price>512.45</price>
<links>
<link href="http://www.caelum.com.br/orders/1" rel="self"/>
<link href="http://www.caelum.com.br/orders/1/payment" rel="payment"/>
</links>
</order>
</xml>
"""
e = ElementTree.fromstring(test_xml)
order = XMLResource(e)
links = order.links()
assert len(order.order) == 4
assert order.order.product == 'rails training'
assert links.self.rel == "self"
assert links.self.href == "http://www.caelum.com.br/orders/1"
assert links.payment.rel == "payment"
assert links.payment.href == "http://www.caelum.com.br/orders/1/payment"
def test_xml_parsing():
test_xml = """
<xml>
<order>
<product>rails training</product>
<description>rest training</description>
<price>512.45</price>
<links>
<link href="http://www.caelum.com.br/orders/1" rel="self"/>
<link href="http://www.caelum.com.br/orders/1/payment" rel="payment"/>
</links>
</order>
</xml>
"""
e = ElementTree.fromstring(test_xml)
order = XMLResource(e)
links = order.links()
assert len(order.order) == 4
assert order.order.product == 'rails training'
assert links.self.rel == "self"
assert links.self.href == "http://www.caelum.com.br/orders/1"
assert links.payment.rel == "payment"
assert links.payment.href == "http://www.caelum.com.br/orders/1/payment"
def test_xml_without_links():
test_xml = """
<xml>
<order>
<product>rails training</product>
<description>rest training</description>
<price>512.45</price>
</order>
</xml>
"""
e = ElementTree.fromstring(test_xml)
order = XMLResource(e)
links = order.links()
assert len(links) == 0
def test_xml_without_links():
test_xml = """
<xml>
<order>
<product>rails training</product>
<description>rest training</description>
<price>512.45</price>
</order>
</xml>
"""
e = ElementTree.fromstring(test_xml)
order = XMLResource(e)
links = order.links()
assert len(links) == 0
def test_find_xml_resource_in_xml_resource():
test_xml = """
<xml>
<order>
<product>
<name>rails training</name>
<description>rest training</description>
<price>512.45</price>
</product>
</order>
</xml>
"""
e = ElementTree.fromstring(test_xml)
resource = XMLResource(e)
assert resource.order.product.name == "rails training"
assert resource.order.product.description == "rest training"
assert resource.order.product.price == "512.45"