def test_no_duplicates_in_js(self):
js = ([JSSource(src="source%d"%i) for i in xrange(5)] +
[JSSource(src="source%d"%i) for i in xrange(2,10)])
w = Widget(javascript=js)
self.failUnlessEqual(
[j.src for j in w.retrieve_resources()['head']],
["source%d"%i for i in xrange(10)]
)
self.failUnlessEqual(len(w.retrieve_resources()['head']), 10)
def test_order_is_preserved_in_css(self):
css = [CSSSource(src="source%d"%i) for i in xrange(5)]
w = Widget(css=css)
self.failUnlessEqual(
[c.src for c in w.retrieve_resources()['head']],
["source%d"%i for i in xrange(5)]
)
def test_order_is_preserved_in_js(self):
js = [JSSource(src="source%d"%i) for i in xrange(5)]
w = Widget(javascript=js)
self.failUnlessEqual(
[j.src for j in w.retrieve_resources()['head']],
["source%d"%i for i in xrange(5)]
)
def test_resources_are_collected_from_children(self):
c = count()
children = [
Widget(css=[CSSSource(src='source%d'% c.next()) for i in xrange(5)])
for i in xrange(5)
]
p = Widget(children=children)
self.assertEqual(len(p.retrieve_resources()[locations.head]), 25)
def test_order_is_preserved_in_css_and_css_is_in_head(self):
css = [CSSSource(src="source%d"%i) for i in xrange(5)]
w = Widget(css=css)
resources = w.retrieve_resources()
self.failUnlessEqual(
[c.src for c in resources[locations.head]],
["source%d"%i for i in xrange(5)]
)
def test_no_duplicates_in_css(self):
css = ([CSSSource(src="source%d"%i) for i in xrange(5)] +
[CSSSource(src="source%d"%i) for i in xrange(2,10)])
w = Widget(css=css)
self.failUnlessEqual(
[c.src for c in w.retrieve_resources()['head']],
["source%d"%i for i in xrange(10)]
)
def test_resources_are_classified_correctly(self):
js = [JSSource(src="js%d-%s"%(i,l), location=l)
for l in locations for i in xrange(5)]
w = Widget(javascript=js)
resources = w.retrieve_resources()
for l in locations:
self.failUnlessEqual(
[r.src for r in resources[l]],
["js%d-%s"%(i,l) for i in xrange(5)]
)
def test_resource_dependencies_are_collected(self):
c1 = CSSSource(src="c1")
c2 = CSSSource(src="c2")
j1 = JSSource(src="d1")
j2 = JSSource(src="d2")
js = JSSource(src="js", css=[c1,c2], javascript=[j1,j2])
css = CSSSource(src="css", css=[c1,c2], javascript=[j1,j2])
w = Widget(javascript=[js], css=[css])
head_resources = w.retrieve_resources()['head']
js = filter(lambda s: isinstance(s, JSMixin), head_resources)
css = filter(lambda s: isinstance(s, CSSMixin), head_resources)
self.failUnlessEqual(len(css), 3)
self.failUnlessEqual(len(js), 3)
