def test_queryset_render_testmodel_no_kwargs(self):
"""Tests that querysets can be rendered without kwargs.
Takes our own test model and xmlify it with no kwargs causing
it's own __xml__ method to be used to render the XML.
"""
tmpl = BLANK % """
<xsl:copy-of select="xdjango:foo%d()"/>
""" % self.time
transformer = xslt.Transformer(tmpl)
from models import XSLTTestModel
testobject = XSLTTestModel(
name = "name%s" % self.time,
about = "about%s" % self.time,
count = 10
)
testobject.save()
# Do the query and pull back the xml
xml = XSLTTestModel.objects.filter(
name="name%s" % self.time
)
xmlified = xsltmanagers.xmlify(xml, use_values=False)
c = Context({ 'foo%d' % self.time: xmlified })
res = transformer(context=c)
assertXpath(
res,
'//xslttestmodels/xslttestmodel/name[text()="name%s"]' % self.time,
)
def test_queryset_render_persists(self):
"""Tests that queryset __xml__ method attachment works.
The __xml__ method, attached by using the xml() method, should
'stick' to a queryset through further child-querysets.
"""
tmpl = BLANK % """
<xsl:copy-of select="xdjango:foo%d()"/>
""" % self.time
transformer = xslt.Transformer(tmpl)
from models import XSLTTestModel
for i in range(1,20):
testobject = XSLTTestModel(
name = "name%s" % (int(self.time) * i),
about = "about%s" % (int(self.time) * i),
count = i
)
testobject.save()
# Do the query - this qs should have an 'xml' method
base_qs = XSLTTestModel.objects.filter(
name="name%s" % self.time
)
# Make a first sub-qs to check the xml method is being cloned
qs = base_qs.filter(count__lte=12)
# Check it has the xml method
self.assert_("xml" in qs.__dict__)
# Call the 'xml' method to store the xml to be generated and return a new qs
qs_from_xml = qs.xml(name="name", about_text="about", count="count")
# Check it has the __xml__ method
self.assert_("__xml__" in qs_from_xml.__dict__)
# Make another qs from the 'xml' decorated one
selected = qs_from_xml.filter(count__lte=3)
# Check the sub-queryset has the __xml__ method
self.assert_("__xml__" in selected.__dict__)
xml_result = _qs_eval_helper(selected)
self.assert_(re.search(""" name="name%s"[ /]""" % self.time, xml_result))
c = Context({ 'foo%d' % self.time: selected })
res = transformer(context=c)
assertXpath(
res,
'//xslttestmodels/xslttestmodel[@name="name%s"]' % self.time,
)
assertXpath(
res,
'//xslttestmodels/xslttestmodel[@about_text="about%s"]' % self.time,
)
def test_queryset_render_testmodel(self):
"""Tests that querysets can be rendered.
Takes our own test model and uses the model's built in manager
which monkey patches all querysets coming out of it.
"""
tmpl = BLANK % """
<xsl:copy-of select="xdjango:foo%d()"/>
""" % self.time
transformer = xslt.Transformer(tmpl)
from models import XSLTTestModel
testobject = XSLTTestModel(
name = "name%s" % self.time,
about = "about%s" % self.time,
count = 10
)
testobject.save()
# Do the query and pull back the xml
xml = XSLTTestModel.objects.filter(
name="name%s" % self.time
).xml(
name="name",
about_text="about",
count="count"
)
c = Context({ 'foo%d' % self.time: xml })
res = transformer(context=c)
assertXpath(
res,
'//xslttestmodels/xslttestmodel[@name="name%s"]' % self.time,
)
assertXpath(
res,
'//xslttestmodels/xslttestmodel[@about_text="about%s"]' % self.time,
)
