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import unittest
from zope.testing.cleanup import cleanUp
from repoze.bfg import testing
class ViewTests(unittest.TestCase):
""" These tests are unit tests for the view. They test the
functionality of *only* the view. They register and use dummy
implementations of repoze.bfg functionality to allow you to avoid
testing 'too much'"""
def setUp(self):
""" cleanUp() is required to clear out the application registry
between tests (done in setUp for good measure too)
"""
cleanUp()
def tearDown(self):
""" cleanUp() is required to clear out the application registry
between tests
"""
cleanUp()
def test_my_view(self):
from myproject.views import my_view
context = testing.DummyModel()
request = testing.DummyRequest()
renderer = testing.registerDummyRenderer('templates/mytemplate.pt')
response = my_view(context, request)
renderer.assert_(project='MyProject')
class ViewIntegrationTests(unittest.TestCase):
""" These tests are integration tests for the view. These test
the functionality the view *and* its integration with the rest of
the repoze.bfg framework. They cause the entire environment to be
set up and torn down as if your application was running 'for
real'. This is a heavy-hammer way of making sure that your tests
have enough context to run properly, and it tests your view's
integration with the rest of BFG. You should not use this style
of test to perform 'true' unit testing as tests will run faster
and will be easier to write if you use the testing facilities
provided by bfg and only the registrations you need, as in the
above ViewTests.
"""
def setUp(self):
""" This sets up the application registry with the
registrations your application declares in its configure.zcml
(including dependent registrations for repoze.bfg itself).
"""
cleanUp()
import myproject
import zope.configuration.xmlconfig
zope.configuration.xmlconfig.file('configure.zcml',
package=myproject)
def tearDown(self):
""" Clear out the application registry """
cleanUp()
def test_my_view(self):
from myproject.views import my_view
context = testing.DummyModel()
request = testing.DummyRequest()
result = my_view(context, request)
self.assertEqual(result.status, '200 OK')
body = result.app_iter[0]
self.failUnless('Welcome to' in body)
self.assertEqual(len(result.headerlist), 2)
self.assertEqual(result.headerlist[0],
('content-type', 'text/html; charset=UTF-8'))
self.assertEqual(result.headerlist[1], ('Content-Length',
str(len(body))))
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