def test_template_context(self):
# insertion of context variables
f1 = Frame.objects.create(format='template', content='{% if true %}YES{% else %}NO{% endif %}')
r1 = f1.draw(context={'true': True})
self.failIfStringContains(r1, 'NO')
# the 'frame' context variable
f2 = Frame.objects.create(format='template', content='{% ifequal this_frame the_frame %}YES{% else %}NO{% endifequal %}')
r2 = f2.draw(context={'the_frame': f2})
self.failIfStringContains(r2, 'NO')
# insertion of context when using deco.quick.draw()
f3 = Frame.objects.create(title='the_frame', format='template', content='{{ the_var }}')
r3 = draw('the_frame', context={'the_var': 'bla!'})
self.failUnless(r3 == 'bla!')
# getting parent_context data when a frame is drawn from a templatetag
f4 = Frame.objects.create(format='template', content='{{ the_var }}')
r4 = Template('{% load deco_tags %}{% frame f d %}').render(Context({'d': {'the_var': 'bla'}, 'f': f4}))
self.failUnless(r4 == 'bla')
# recurrently drawing a frame
f5 = Frame.objects.create(format='template', content=
'{% load deco_tags %}{{ txt }}{% if items %}' +
'[{% for item in items %}{% frame this_frame item %}{% endfor %}]' +
'{% endif %}')
r5 = f5.draw(context={
'txt': 1, 'items': ({'txt': '2'}, {'items': ({'txt': 3}, {'txt': '4'})}, {'txt':'5'})})
self.failUnless(r5 == '1[2[34]5]')
def test_frame(self):
# test rendering of text frames
f1 = Frame.objects.create(title='Text Page', format='text', content="page <i>content</i>")
r1 = f1.draw()
self.failUnlessStringContains(r1, "page <i>content</i>")
self.failUnless(isinstance(r1, SafeData))
# test rendering of html frames
f2 = Frame(format='html', content="page <i>content</i>")
r2 = f2.draw()
self.failUnlessStringContains(r2, "page <i>content</i>")
self.failUnless(isinstance(r2, SafeData))
# test rendering of template frames
f3 = Frame(format='template', content="page {% if 1 %}<i>content</i>{% else %}NO{% endif %}")
r3 = f3.draw()
self.failUnlessStringContains(r3, "<i>content</i>")
self.failIfStringContains(r3, "NO")
self.failUnless(isinstance(r3, SafeData))
# test the standalone "draw" function
r1_2 = draw("Text Page")
self.failUnless(r1_2 == r1)
# test rendering of non-existent frames
def make_bad_frame():
Frame(title="BadFormat Page", content="page <i>content</i>", format='no_such_format').draw()
self.failUnlessRaises(TypeError, make_bad_frame)
def test_nonexistent_frame(self):
self.failUnlessStringContains(draw("no_such_view"), '[view with title "no_such_view" does not exist]')