BibTeX Renderer
===============

Add a lightweight content object implementing IBibliographicReference.

  >>> context = SimpleContent()

Let's check the interface:

  >>> from bibliograph.core.interfaces import IBibliographicReference
  >>> IBibliographicReference.providedBy(context)
  True

Call the view

  >>> from zope.publisher.browser import TestRequest
  >>> from bibliograph.rendering.renderers.bibtex import BibtexRenderView

  >>> request = TestRequest(form=dict(resolve_unicode=1))
  >>> view = BibtexRenderView(context, request)

  >>> print view()
  <BLANKLINE>
  @Book{approach,
    editor = {Heinz M{\"{u}}ller},
    authorURLs = {http://www.zope.org},
    title = {A new approach to managing literat{\"{u}}re},
    year = {1985},
    URL = {http://www.books.com/approach},
    abstract = {Lorem ipsum dolor sit amet, consectetuer adipiscing elit.},
    keywords = {Manage Literat{\"{u}}r},
    doi = {0987654321},
    isbn = {1234567890}
  }
  <BLANKLINE>

