zopefoundation / grokcore.viewlet / 5776423262

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Config with pure python template (#7)

* Drop support for Python 2.7, 3.5, 3.6.

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82.35
/src/grokcore/viewlet/tests/base/viewlet/viewlet_references.py
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"""
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A grok.ViewletManager instance has references to the components it was
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registered for::
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  >>> grok.testing.grok(__name__)
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  >>> from zope import component
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  >>> from zope.contentprovider.interfaces import IContentProvider
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  >>> from zope.publisher.browser import TestRequest
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  >>> ctxt = AContext()
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  >>> request = TestRequest()
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  >>> view = component.getMultiAdapter((ctxt, request), name='with_items')
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  >>> items_mgr = component.getMultiAdapter(
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  ...     (ctxt, request, view), IContentProvider, name='view_items_manager')
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  >>> items_mgr.context is ctxt
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  True
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  >>> items_mgr.view is view
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  True
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  >>> items_mgr.request is request
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  True
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Likewise, grok.Viewlet instances have references to the components they're
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registered for::
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  >>> items_mgr.update()
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  >>> for viewlet in items_mgr.viewlets:
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  ...     viewlet.context is ctxt
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  ...     viewlet.view is view
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  ...     viewlet.viewletmanager is items_mgr
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  ...     viewlet.request is request
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  True
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  True
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  True
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  True
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  True
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  True
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  True
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  True
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"""
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import grokcore.viewlet as grok




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class AContext(grok.Context):




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    pass




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class ViewWithItems(grok.View):




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    grok.name('with_items')




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    def render(self):




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        return ""




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class ViewItemsManager(grok.ViewletManager):




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    grok.name('view_items_manager')




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class ItemOneViewlet(grok.Viewlet):




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    grok.name('item_one')




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    def render(self):




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        return "Item one reporting, sir!"




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class ItemTwoViewlet(grok.Viewlet):




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    grok.name('item_two')




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    def render(self):




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        return "Item two reporting, sir!"




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