Python morepath.setup函数代码示例

def test_rescan():
    config = setup()

    config.scan(basic)

    config.commit()

    config = setup()

    config.scan(basic)

    class Sub(basic.app):
        testing_config = config

    @Sub.view(model=basic.Model, name='extra')
    def extra(self, request):
        return "extra"

    config.commit()

    c = Client(Sub())

    response = c.get('/1/extra')
    assert response.body == b'extra'

    response = c.get('/1')
    assert response.body == b'The view for model: 1'

def test_json_directive():
    setup()

    app = morepath.App()

    class Model(object):
        def __init__(self, id):
            self.id = id

    def default(request, model):
        return "The view for model: %s" % model.id

    def json(request, model):
        return {'id': model.id}

    c = Config()
    c.action(app, app)
    c.action(app.model(path='{id}',
                       variables=lambda model: {'id': model.id}),
             Model)
    c.action(app.json(model=Model),
             json)
    c.commit()

    c = Client(app, Response)

    response = c.get('/foo')
    assert response.data == '{"id": "foo"}'

def test_view_predicates():
    setup()

    app = App()

    class Root(object):
        pass

    def get(request, model):
        return 'GET'

    def post(request, model):
        return 'POST'

    c = Config()
    c.action(app, app)
    c.action(app.root(), Root)
    c.action(app.view(model=Root, name='foo', request_method='GET'),
             get)
    c.action(app.view(model=Root, name='foo', request_method='POST'),
             post)

    c.commit()

    c = Client(app, Response)

    response = c.get('/foo')
    assert response.data == 'GET'
    response = c.post('/foo')
    assert response.data == 'POST'

def test_basic_json():
    setup()
    basic.app.clear()

    config = Config()
    config.scan(basic)
    config.commit()

    c = Client(basic.app, Response)

    response = c.get('/foo/json')

    assert response.data == '{"id": "foo"}'

def test_unknown_explicit_converter():
    config = setup()

    class app(morepath.App):
        testing_config = config

    class Model(object):
        def __init__(self, d):
            self.d = d

    class Unknown(object):
        pass

    @app.path(model=Model, path='/', converters={'d': Unknown})
    def get_model(d):
        return Model(d)

    @app.view(model=Model)
    def default(self, request):
        return "View: %s" % self.d

    @app.view(model=Model, name='link')
    def link(self, request):
        return request.link(self)

    with pytest.raises(DirectiveReportError):
        config.commit()

def test_variable_path_explicit_trumps_implicit():
    config = setup()

    class app(morepath.App):
        testing_config = config

    class Model(object):
        def __init__(self, id):
            self.id = id

    @app.path(model=Model, path='{id}',
              converters=dict(id=Converter(int)))
    def get_model(id='foo'):
        return Model(id)

    @app.view(model=Model)
    def default(self, request):
        return "View: %s (%s)" % (self.id, type(self.id))

    @app.view(model=Model, name='link')
    def link(self, request):
        return request.link(self)

    config.commit()

    c = Client(app())

    response = c.get('/1')
    assert response.body in \
        (b"View: 1 (<type 'int'>)", b"View: 1 (<class 'int'>)")

    response = c.get('/1/link')
    assert response.body == b'http://localhost/1'

    response = c.get('/broken', status=404)

def test_simple_path_two_steps():
    config = setup()

    class app(morepath.App):
        testing_config = config

    class Model(object):
        def __init__(self):
            pass

    @app.path(model=Model, path='one/two')
    def get_model():
        return Model()

    @app.view(model=Model)
    def default(self, request):
        return "View"

    @app.view(model=Model, name='link')
    def link(self, request):
        return request.link(self)

    config.commit()

    c = Client(app())

    response = c.get('/one/two')
    assert response.body == b'View'

    response = c.get('/one/two/link')
    assert response.body == b'http://localhost/one/two'

def test_mount_context_parameters():
    config = setup()

    class app(morepath.App):
        testing_config = config

    class mounted(morepath.App):
        testing_config = config

        def __init__(self, mount_id):
            self.mount_id = mount_id

    @mounted.path(path='')
    class MountedRoot(object):
        def __init__(self, app):
            assert isinstance(app.mount_id, int)
            self.mount_id = app.mount_id

    @mounted.view(model=MountedRoot)
    def root_default(self, request):
        return "The root for mount id: %s" % self.mount_id

    @app.mount(path='mounts', app=mounted)
    def get_context(mount_id=0):
        return mounted(mount_id=mount_id)

    config.commit()

    c = Client(app())

    response = c.get('/mounts?mount_id=1')
    assert response.body == b'The root for mount id: 1'
    response = c.get('/mounts')
    assert response.body == b'The root for mount id: 0'

def test_mount_none_should_fail():
    config = setup()

    class app(morepath.App):
        testing_config = config

    class mounted(morepath.App):
        testing_config = config

    @mounted.path(path='')
    class MountedRoot(object):
        pass

    @mounted.view(model=MountedRoot)
    def root_default(self, request):
        return "The root"

    @mounted.view(model=MountedRoot, name='link')
    def root_link(self, request):
        return request.link(self)

    @app.mount(path='{id}', app=mounted)
    def mount_mounted(id):
        return None

    config.commit()

    c = Client(app())

    c.get('/foo', status=404)
    c.get('/foo/link', status=404)

def test_type_hints_and_converters():
    config = setup()

    class app(morepath.App):
        testing_config = config

    class Model(object):
        def __init__(self, d):
            self.d = d

    from datetime import date

    @app.path(model=Model, path='', converters=dict(d=date))
    def get_model(d):
        return Model(d)

    @app.view(model=Model)
    def default(self, request):
        return "View: %s" % self.d

    @app.view(model=Model, name='link')
    def link(self, request):
        return request.link(self)

    config.commit()

    c = Client(app())

    response = c.get('/?d=20140120')
    assert response.body == b"View: 2014-01-20"

    response = c.get('/link?d=20140120')
    assert response.body == b'http://localhost/?d=20140120'

def test_path_and_url_parameter_converter():
    config = setup()

    class app(morepath.App):
        testing_config = config

    class Model(object):
        def __init__(self, id, param):
            self.id = id
            self.param = param

    from datetime import date

    @app.path(model=Model, path='/{id}', converters=dict(param=date))
    def get_model(id=0, param=None):
        return Model(id, param)

    @app.view(model=Model)
    def default(self, request):
        return "View: %s %s" % (self.id, self.param)

    @app.view(model=Model, name='link')
    def link(self, request):
        return request.link(self)

    config.commit()

    c = Client(app())

    response = c.get('/1/link')
    assert response.body == b'http://localhost/1'

def test_url_parameter_list_but_only_one_allowed():
    config = setup()

    class app(morepath.App):
        testing_config = config

    class Model(object):
        def __init__(self, item):
            self.item = item

    @app.path(model=Model, path='/', converters={'item': int})
    def get_model(item):
        return Model(item)

    @app.view(model=Model)
    def default(self, request):
        return repr(self.item)

    @app.view(model=Model, name='link')
    def link(self, request):
        return request.link(self)

    config.commit()

    c = Client(app())

    c.get('/?item=1&item=2', status=400)

    c.get('/link?item=1&item=2', status=400)

def test_extra_parameters():
    config = setup()

    class app(morepath.App):
        testing_config = config

    class Model(object):
        def __init__(self, extra_parameters):
            self.extra_parameters = extra_parameters

    @app.path(model=Model, path='/')
    def get_model(extra_parameters):
        return Model(extra_parameters)

    @app.view(model=Model)
    def default(self, request):
        return repr(sorted(self.extra_parameters.items()))

    @app.view(model=Model, name='link')
    def link(self, request):
        return request.link(self)

    config.commit()

    c = Client(app())

    response = c.get('/?a=A&b=B')
    assert response.body in \
        (b"[(u'a', u'A'), (u'b', u'B')]", b"[('a', 'A'), ('b', 'B')]")
    response = c.get('/link?a=A&b=B')
    assert sorted(response.body[len('http://localhost/?'):].split(b"&")) == [
        b'a=A', b'b=B']

def test_basic_auth_forget():
    config = setup()
    app = morepath.App(testing_config=config)

    @app.path(path='{id}')
    class Model(object):
        def __init__(self, id):
            self.id = id

    @app.view(model=Model)
    def default(self, request):
        # will not actually do anything as it's a no-op for basic
        # auth, but at least won't crash
        response = Response(content_type='text/plain')
        generic.forget(response, request, lookup=request.lookup)
        return response

    @app.identity_policy()
    def policy():
        return BasicAuthIdentityPolicy()

    config.commit()

    c = Client(app)

    response = c.get('/foo')
    assert response.status == '200 OK'
    assert response.body == ''

    assert sorted(response.headers.items()) == [
        ('Content-Length', '0'),
        ('Content-Type', 'text/plain; charset=UTF-8'),
        ('WWW-Authenticate', 'Basic realm="Realm"'),
        ]

def test_permission_directive_no_identity():
    config = setup()
    app = morepath.App(testing_config=config)

    class Model(object):
        def __init__(self, id):
            self.id = id

    class Permission(object):
        pass

    @app.path(model=Model, path='{id}',
              variables=lambda model: {'id': model.id})
    def get_model(id):
        return Model(id)

    @app.permission(model=Model, permission=Permission, identity=None)
    def get_permission(identity, model, permission):
        if model.id == 'foo':
            return True
        else:
            return False

    @app.view(model=Model, permission=Permission)
    def default(self, request):
        return "Model: %s" % self.id

    config.commit()

    c = Client(app)

    response = c.get('/foo')
    assert response.body == 'Model: foo'
    response = c.get('/bar')
    assert response.status == '401 Unauthorized'