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Viewing changes to ivle/webapp/routing/test_router.py

  • Committer: William Grant
  • Date: 2009-07-05 08:57:26 UTC
  • mto: (1294.4.2 ui-the-third)
  • mto: This revision was merged to the branch mainline in revision 1353.
  • Revision ID: grantw@unimelb.edu.au-20090705085726-w5aqfe833k3s3c0u
Add a breadcrumb generator (indexes plugins on what breadcrumbs they have).

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ivle/webapp/routing/test_router.py
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from nose.tools import assert_equal, raises
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from ivle.webapp.publisher import (INF, InsufficientPathSegments, NoPath,
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                                   NotFound, RouteConflict, Publisher, ROOT)
 
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from ivle.webapp.routing import (INF, InsufficientPathSegments, NoPath,
 
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                                 NotFound, RouteConflict, Router, ROOT)
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class Root(object):
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    def __init__(self):
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        self.subjects = {}
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        self.users = {}
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    def add_subject(self, subject):
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        self.subjects[subject.name] = subject
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    def add_user(self, user):
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        self.users[user.login] = user
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class User(object):
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    def __init__(self, login):
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        self.login = login
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class Subject(object):
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    def __init__(self, name, code):
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        self.name = name
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class RootIndex(View):
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    pass
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class UserServeView(View):
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    pass
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class SubjectIndex(View):
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    pass
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class OfferingAddProject(View):
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    pass
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def root_to_subject_or_user(root, name):
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    if name.startswith('~'):
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        return root.users.get(name[1:])
 
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def root_to_subject(root, name):
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    return root.subjects.get(name)
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def subject_to_offering(subject, year, semester):
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        r = Root()
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        self.r = r
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        # A user would be nice.
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        r.add_user(User('jsmith'))
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        # Give us some subjects...
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        r.add_subject(Subject('info1', '600151'))
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        r.add_subject(Subject('info2', '600152'))
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class TestResolution(BaseTest):
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    def setUp(self):
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        super(TestResolution, self).setUp()
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        self.rtr = Publisher(root=self.r, viewset='browser')
 
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        self.rtr = Router(root=self.r, viewset='browser')
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        self.rtr.add_set_switch('api', 'api')
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        self.rtr.add_forward(Root, None, root_to_subject_or_user, 1)
 
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        self.rtr.add_forward(Root, None, root_to_subject, 1)
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        self.rtr.add_forward(Subject, None, subject_to_offering, 2)
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        self.rtr.add_forward(Offering, '+files', offering_to_files, 0)
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        self.rtr.add_forward(OfferingFiles, None, offering_files_to_file, INF)
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        self.rtr.add_forward(Offering, '+projects', offering_to_project, 1)
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        self.rtr.add_view(User, None, UserServeView, viewset='browser')
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        self.rtr.add_view(Subject, '+index', SubjectIndex, viewset='browser')
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        self.rtr.add_view(Subject, '+edit', SubjectEdit, viewset='browser')
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        self.rtr.add_view(Offering, '+index', OfferingIndex, viewset='browser')
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              ProjectIndex, ())
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             )
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    def testNullPathView(self):
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        """Verify that views can be placed immediately under an object.
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        There are some cases in which it is useful for a view with a
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        subpath to exist immediately under an object, with no name.
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        """
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        assert_equal(self.rtr.resolve('/~jsmith/foo/bar'),
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             (self.r.users['jsmith'], UserServeView, ('foo', 'bar')))
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class TestGeneration(BaseTest):
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    def setUp(self):
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        super(TestGeneration, self).setUp()
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        self.rtr = Publisher(root=self.r, viewset='browser')
 
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        self.rtr = Router(root=self.r, viewset='browser')
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        self.rtr.add_set_switch('api', 'api')
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        self.rtr.add_reverse(Subject, subject_url)
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        self.rtr.add_reverse(Offering, offering_url)
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class TestErrors(BaseTest):
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    def setUp(self):
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        super(TestErrors, self).setUp()
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        self.rtr = Publisher(root=self.r)
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        self.rtr.add_forward(Root, None, root_to_subject_or_user, 1)
 
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        self.rtr = Router(root=self.r)
 
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        self.rtr.add_forward(Root, None, root_to_subject, 1)
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        self.rtr.add_forward(Subject, '+foo', lambda s: s.name + 'foo', 0)
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        self.rtr.add_forward(Subject, None, subject_to_offering, 2)
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        self.rtr.add_reverse(Subject, subject_url)