def test_patterns(self):
temp = self.mktemp()
setContent(
temp, """<span nevow:render="foo">
<span nevow:pattern="one">ONE</span>
<span nevow:pattern="two">TWO</span>
<span nevow:pattern="three">THREE</span>
</span>""")
class Mine(rend.Page):
def render_foo(self, context, data):
return context.tag.allPatterns(data)
return defer.DeferredList([
deferredRender(Mine("one", docFactory=loaders.htmlfile(
temp))).addCallback(lambda result: self.assertEquals(
result, '<span>ONE</span>')),
deferredRender(Mine("two", docFactory=loaders.htmlfile(
temp))).addCallback(lambda result: self.assertEquals(
result, '<span>TWO</span>')),
deferredRender(Mine("three", docFactory=loaders.htmlfile(
temp))).addCallback(lambda result: self.assertEquals(
result, '<span>THREE</span>'))
],
fireOnOneErrback=True)
def test_htmlfile(self):
temp = self.mktemp()
f = file(temp, 'w')
f.write(self.doc)
f.close()
loader = loaders.htmlfile(temp)
self.assertEquals( id(loader.load()), id(loader.load()) )
l1 = loaders.htmlfile(temp, pattern='1')
l2 = loaders.htmlfile(temp, pattern='1')
self.assertNotEqual( id(l1.load()), id(l2.load()) )
l1 = loaders.htmlfile(temp, pattern='1')
l2 = loaders.htmlfile(temp, pattern='2')
self.assertNotEqual( id(l1.load()), id(l2.load()) )
def test_slots(self):
"""test case provided by mg! thanks
"""
temp = self.mktemp()
open(temp, 'w').write("""
<table nevow:data="aDict" nevow:render="slots">
<tr><td><nevow:slot name="1" /></td><td><nevow:slot name="2" /></td></tr>
<tr><td><nevow:slot name="3" /></td><td><nevow:slot name="4" /></td></tr>
</table>""")
class Renderer(rend.Page):
def data_aDict(self, context, data):
return {'1': 'one', '2': 'two', '3': 'three', '4': 'four'}
def render_slots(self, context, data):
for name, value in data.items():
context.fillSlots(name, value)
return context.tag
return deferredRender(
Renderer(docFactory=loaders.htmlfile(temp))
).addCallback(lambda result: self.assertEquals(
result,
"<table><tr><td>one</td><td>two</td></tr><tr><td>three</td><td>four</td></tr></table>",
"Whoops. We didn't get what we expected!"))
def nevowify(filename,
linkrel,
ext,
url,
templ,
options=None,
outfileGenerator=tree.getOutputFileName):
if options is None:
options = {}
pclass = options['pageclass']
pclass = reflect.namedObject(pclass)
page = pclass(docFactory=loaders.htmlfile(filename))
s = page.renderString()
s = ____wait(s)
newFilename = outfileGenerator(filename, ext)
if options.has_key('nolore'):
open(newFilename, 'w').write(s)
return
doc = parseStringAndReport(s)
clonedNode = templ.cloneNode(1)
tree.munge(doc, clonedNode, linkrel, os.path.dirname(filename), filename,
ext, url, options, outfileGenerator)
tree.makeSureDirectoryExists(newFilename)
clonedNode.writexml(open(newFilename, 'wb'))
def test_docFactoryInStanTree(self):
class Page(rend.Page):
def __init__(self, included):
self.included = included
rend.Page.__init__(self)
def render_included(self, context, data):
return self.included
docFactory = loaders.stan(div[invisible(render=directive('included'))])
doc = '<p>fum</p>'
temp = self.mktemp()
f = file(temp, 'w')
f.write(doc)
f.close()
result = deferredRender(Page(loaders.stan(p['fee'])))
self.assertEquals(result, '<div><p>fee</p></div>')
result = deferredRender(Page(loaders.htmlstr('<p>fi</p>')))
self.assertEquals(result, '<div><p>fi</p></div>')
result = deferredRender(Page(loaders.xmlstr('<p>fo</p>')))
self.assertEquals(result, '<div><p>fo</p></div>')
result = deferredRender(Page(loaders.htmlfile(temp)))
self.assertEquals(result, '<div><p>fum</p></div>')
result = deferredRender(Page(loaders.xmlfile(temp)))
self.assertEquals(result, '<div><p>fum</p></div>')
def test_reloadAfterPrecompile(self):
"""
"""
# Get a filename
temp = self.mktemp()
# Write some content
f = file(temp, 'w')
f.write('<p>foo</p>')
f.close()
# Precompile the doc
ctx = context.WovenContext()
doc = loaders.htmlfile(temp)
pc = flat.precompile(flat.flatten(doc), ctx)
before = ''.join(flat.serialize(pc, ctx))
# Write the file with different content and make sure the
# timestamp changes
f = file(temp, 'w')
f.write('<p>bar</p>')
f.close()
os.utime(temp, (os.path.getatime(temp), os.path.getmtime(temp)+5))
after = ''.join(flat.serialize(pc, ctx))
self.assertIn('foo', before)
self.assertIn('bar', after)
self.failIfEqual(before, after)
def nevowify(filename, linkrel, ext, url, templ, options=None, outfileGenerator=tree.getOutputFileName):
if options is None:
options = {}
pclass = options['pageclass']
pclass = reflect.namedObject(pclass)
page = pclass(docFactory=loaders.htmlfile(filename))
s = page.renderString()
s = ____wait(s)
newFilename = outfileGenerator(filename, ext)
if options.has_key('nolore'):
f = open(newFilename, 'w')
f.write(s)
f.close()
return
doc = parseStringAndReport(s)
clonedNode = templ.cloneNode(1)
tree.munge(doc, clonedNode, linkrel, os.path.dirname(filename), filename, ext,
url, options, outfileGenerator)
tree.makeSureDirectoryExists(newFilename)
f = open(newFilename, 'wb')
clonedNode.writexml(f)
f.close()
def test_patterns(self):
temp = self.mktemp()
open(temp,'w').write("""<span nevow:render="foo">
<span nevow:pattern="one">ONE</span>
<span nevow:pattern="two">TWO</span>
<span nevow:pattern="three">THREE</span>
</span>""")
class Mine(rend.Page):
def render_foo(self, context, data):
return context.tag.allPatterns(data)
result = deferredRender(Mine("one", docFactory=loaders.htmlfile(temp)))
self.assertEquals(result, '<span>ONE</span>')
result = deferredRender(Mine("two", docFactory=loaders.htmlfile(temp)))
self.assertEquals(result, '<span>TWO</span>')
result = deferredRender(Mine("three", docFactory=loaders.htmlfile(temp)))
self.assertEquals(result, '<span>THREE</span>')
def test_docFactoryInStanTree(self):
class Page(rend.Page):
def __init__(self, included):
self.included = included
rend.Page.__init__(self)
def render_included(self, context, data):
return self.included
docFactory = loaders.stan(
div[invisible(render=directive('included'))])
doc = '<p>fum</p>'
temp = self.mktemp()
f = file(temp, 'w')
f.write(doc)
f.close()
result = deferredRender(Page(loaders.stan(p['fee'])))
self.assertEquals(result, '<div><p>fee</p></div>')
result = deferredRender(Page(loaders.htmlstr('<p>fi</p>')))
self.assertEquals(result, '<div><p>fi</p></div>')
result = deferredRender(Page(loaders.xmlstr('<p>fo</p>')))
self.assertEquals(result, '<div><p>fo</p></div>')
result = deferredRender(Page(loaders.htmlfile(temp)))
self.assertEquals(result, '<div><p>fum</p></div>')
result = deferredRender(Page(loaders.xmlfile(temp)))
self.assertEquals(result, '<div><p>fum</p></div>')
def test_htmlfile(self):
temp = self.mktemp()
f = file(temp, 'w')
f.write(self.doc)
f.close()
loader = loaders.htmlfile(temp)
self.assertEquals( id(loader.load()), id(loader.load()) )
l1 = loaders.htmlfile(temp, pattern='1')
l2 = loaders.htmlfile(temp, pattern='1')
self.assertNotEqual( id(l1.load()), id(l2.load()) )
l1 = loaders.htmlfile(temp, pattern='1')
l2 = loaders.htmlfile(temp, pattern='2')
self.assertNotEqual( id(l1.load()), id(l2.load()) )
def test_htmlfile(self):
doc = '<ul id="nav"><li>a</li><li>b</li><li>c</li></ul>'
temp = self.mktemp()
f = file(temp, 'w')
f.write(doc)
f.close()
df = loaders.htmlfile(temp)
self.assertEquals(df.load()[0], doc)
def test_htmlfile_slots(self):
doc = '<nevow:slot name="foo">Hi there</nevow:slot>'
temp = self.mktemp()
f = file(temp, 'w')
f.write(doc)
f.close()
df = loaders.htmlfile(temp)
self.assertEquals(df.load()[0].children, ['Hi there'])
def test_htmlfileReload(self):
temp = self.mktemp()
f = file(temp, 'w')
f.write(self.doc)
f.close()
loader = loaders.htmlfile(temp)
r = loader.load()
self.assertEquals(id(r), id(loader.load()))
os.utime(temp, (os.path.getatime(temp), os.path.getmtime(temp)+5))
self.assertNotEqual(id(r), id(loader.load()))
def test_patterns(self):
temp = self.mktemp()
open(temp, 'w').write("""<span nevow:render="foo">
<span nevow:pattern="one">ONE</span>
<span nevow:pattern="two">TWO</span>
<span nevow:pattern="three">THREE</span>
</span>""")
class Mine(rend.Page):
def render_foo(self, context, data):
return context.tag.allPatterns(data)
result = deferredRender(Mine("one", docFactory=loaders.htmlfile(temp)))
self.assertEquals(result, '<span>ONE</span>')
result = deferredRender(Mine("two", docFactory=loaders.htmlfile(temp)))
self.assertEquals(result, '<span>TWO</span>')
result = deferredRender(
Mine("three", docFactory=loaders.htmlfile(temp)))
self.assertEquals(result, '<span>THREE</span>')
def test_htmlfileReload(self):
temp = self.mktemp()
f = file(temp, 'w')
f.write(self.doc)
f.close()
loader = loaders.htmlfile(temp)
r = loader.load()
self.assertEquals(id(r), id(loader.load()))
os.utime(temp, (os.path.getatime(temp), os.path.getmtime(temp)+5))
self.assertNotEqual(id(r), id(loader.load()))
def test_patterns(self):
temp = self.mktemp()
setContent(temp, """<span nevow:render="foo">
<span nevow:pattern="one">ONE</span>
<span nevow:pattern="two">TWO</span>
<span nevow:pattern="three">THREE</span>
</span>""")
class Mine(rend.Page):
def render_foo(self, context, data):
return context.tag.allPatterns(data)
return defer.DeferredList([
deferredRender(Mine("one", docFactory=loaders.htmlfile(temp))).addCallback(
lambda result: self.assertEqual(result, '<span>ONE</span>')),
deferredRender(Mine("two", docFactory=loaders.htmlfile(temp))).addCallback(
lambda result: self.assertEqual(result, '<span>TWO</span>')),
deferredRender(Mine("three", docFactory=loaders.htmlfile(temp))).addCallback(
lambda result: self.assertEqual(result, '<span>THREE</span>'))
], fireOnOneErrback=True)
def test_htmlFileInStanTree(self):
"""
Like L{test_htmlStringInStanTree}, but for an htmlfile loader.
"""
doc = '<p>fum</p>'
temp = self.mktemp()
f = file(temp, 'w')
f.write(doc)
f.close()
return self._testDocFactoryInStanTree(loaders.htmlfile(temp),
'<p>fum</p>')
def test_htmlFileInStanTree(self):
"""
Like L{test_htmlStringInStanTree}, but for an htmlfile loader.
"""
doc = '<p>fum</p>'
temp = self.mktemp()
f = file(temp, 'w')
f.write(doc)
f.close()
return self._testDocFactoryInStanTree(
loaders.htmlfile(temp),
'<p>fum</p>')
def test_sequence2(self):
"""Test case provided by radix
"""
temp = self.mktemp()
open(temp, 'w').write("""<ol nevow:data="aList" nevow:render="sequence"><li nevow:pattern="item"><span nevow:render="string" /></li></ol>""")
class TemplateRenderer(rend.Page):
def data_aList(self,context,data):
return ["one","two","three"]
tr = TemplateRenderer(docFactory=loaders.htmlfile(temp))
result = deferredRender(tr)
self.assertEquals(
result, '<ol><li><span>one</span></li><li><span>two</span></li><li><span>three</span></li></ol>',
"Whoops. We didn't get what we expected!"
)
def test_diskTemplate(self):
temp = self.mktemp()
open(temp, 'w').write("""<html>
<head>
<title nevow:data="theTitle" nevow:render="string">This is some template data!</title>
</head>
<body>
<h3 nevow:data="theHead" nevow:render="string">This is a header</h3>
<span nevow:data="someDummyText" nevow:render="replaceNode">This node will be replaced entirely (including the span)</span>
</body>
</html>""")
class TemplateRenderer(rend.Page):
def data_theTitle(self, context, data):
return "THE TITLE"
def data_theHead(self, context, data):
return "THE HEADER"
def data_someDummyText(self, context, data):
return "SOME DUMMY TEXT"
def render_string(self, context, data):
"""The rule is, whatever a renderer returns *replaces* the node that came in
so if we want this data to *fill* the node the directive was on, we have to
do it explicitly
"""
## This could also be written as:
# return context.tag.clear()[ data ]
## choose your poison
tag = context.tag.clear()
tag.children.append(data)
return tag
def render_replaceNode(self, context, data):
"""Render the current node by replacing whatever was there (including the
node itself) with the current data.
"""
return data
tr = TemplateRenderer(docFactory=loaders.htmlfile(temp))
result = deferredRender(tr)
self.assertEquals(
result,
'<html><head><title>THE TITLE</title></head><body><h3>THE HEADER</h3>SOME DUMMY TEXT</body></html>'
)
def test_diskTemplate(self):
temp = self.mktemp()
setContent(
temp, """<html>
<head>
<title nevow:data="theTitle" nevow:render="string">This is some template data!</title>
</head>
<body>
<h3 nevow:data="theHead" nevow:render="string">This is a header</h3>
<span nevow:data="someDummyText" nevow:render="replaceNode">This node will be replaced entirely (including the span)</span>
</body>
</html>""")
class TemplateRenderer(rend.Page):
def data_theTitle(self, context, data):
return "THE TITLE"
def data_theHead(self, context, data):
return "THE HEADER"
def data_someDummyText(self, context, data):
return "SOME DUMMY TEXT"
def render_string(self, context, data):
"""The rule is, whatever a renderer returns *replaces* the node that came in
so if we want this data to *fill* the node the directive was on, we have to
do it explicitly
"""
## This could also be written as:
# return context.tag.clear()[ data ]
## choose your poison
tag = context.tag.clear()
tag.children.append(data)
return tag
def render_replaceNode(self, context, data):
"""Render the current node by replacing whatever was there (including the
node itself) with the current data.
"""
return data
tr = TemplateRenderer(docFactory=loaders.htmlfile(temp))
return deferredRender(tr).addCallback(lambda result: self.assertEquals(
result,
'<html><head><title>THE TITLE</title></head><body><h3>THE HEADER</h3>SOME DUMMY TEXT</body></html>'
))
def test_sequence(self):
"""Test case provided by mg
"""
temp = self.mktemp()
open(temp, 'w').write(
"""<ol nevow:data="aList" nevow:render="sequence"><li nevow:pattern="item" nevow:render="string"></li></ol>"""
)
class TemplateRenderer(rend.Page):
def data_aList(self, context, data):
return ["one", "two", "three"]
tr = TemplateRenderer(docFactory=loaders.htmlfile(temp))
return deferredRender(tr).addCallback(lambda result: self.assertEquals(
result, '<ol><li>one</li><li>two</li><li>three</li></ol>',
"Whoops. We didn't get what we expected!"))
def test_sequence(self):
"""Test case provided by mg
"""
temp = self.mktemp()
setContent(temp, """<ol nevow:data="aList" nevow:render="sequence"><li nevow:pattern="item" nevow:render="string"></li></ol>""")
class TemplateRenderer(rend.Page):
def data_aList(self,context,data):
return ["one","two","three"]
tr = TemplateRenderer(docFactory=loaders.htmlfile(temp))
return deferredRender(tr).addCallback(
lambda result:
self.assertEqual(
result, '<ol><li>one</li><li>two</li><li>three</li></ol>',
"Whoops. We didn't get what we expected!"
))
def test_reloadAfterPrecompile(self):
"""
"""
temp = self.mktemp()
f = file(temp, 'w')
f.write('<p>foo</p>')
f.close()
ctx = context.WovenContext()
doc = loaders.htmlfile(temp)
pc = flat.precompile(flat.flatten(doc), ctx)
before = ''.join(flat.serialize(pc, ctx))
f = file(temp, 'w')
f.write('<p>bar</p>')
f.close()
os.utime(temp, (os.path.getatime(temp), os.path.getmtime(temp)+5))
after = ''.join(flat.serialize(pc, ctx))
self.assertIn('foo', before)
self.assertIn('bar', after)
self.failIfEqual(before, after)
def test_slots(self):
"""test case provided by mg! thanks
"""
temp = self.mktemp()
open(temp,'w').write("""
<table nevow:data="aDict" nevow:render="slots">
<tr><td><nevow:slot name="1" /></td><td><nevow:slot name="2" /></td></tr>
<tr><td><nevow:slot name="3" /></td><td><nevow:slot name="4" /></td></tr>
</table>""")
class Renderer(rend.Page):
def data_aDict(self,context,data):
return {'1':'one','2':'two','3':'three','4':'four'}
def render_slots(self,context,data):
for name,value in data.items():
context.fillSlots(name, value)
return context.tag
result = deferredRender(Renderer(docFactory=loaders.htmlfile(temp)))
self.assertEquals(
result,
"<table><tr><td>one</td><td>two</td></tr><tr><td>three</td><td>four</td></tr></table>",
"Whoops. We didn't get what we expected!")
class ProjectIndex(rend.Page):
docFactory = loaders.htmlfile("index.html")
addSlash = True
def __init__(self):
rend.Page.__init__(self)
self.projects = loadProjects()
for projectData in self.projects.values():
self.putChild(projectData['url'], ProjectPage(projectData))
def data_pyprojects(self, ctx, data):
# We want 'important' projects to go first
projects = orderDict([
'core', 'conch', 'web', 'web2', 'mail', 'names', 'news', 'words',
'lore'
], self.projects)
return [(data['name'], data['description'], '%s/' % data['url'])
for data in projects]
def data_otherprojects(self, ctx, data):
return [
("Twisted Emacs",
"Emacs integration support for Twisted developers", None),
("EIO", "High-level java.nio wrapper networking framework",
"http://java.twistedmatrix.com/eio/"),
("PB for Java",
"Perspective Broker remote object protocol implementation in Java",
"http://itamarst.org/software/twistedjava/"),
]
def render_title(self, ctx, data):
title, desc, url = data
if url:
return T.a(href=url)[title]
else:
return title
def render_description(self, ctx, data):
return data[1]
class BasePage(rend.Page):
docFactory = loaders.htmlfile(templateDir='templates',
template='site.html')
child_css = static.File('static/css')
child_images = static.File('static/images')
def data_pastings(self, context, data):
return self.pastebin.getListOfPastings(20)
def render_pasting(self, context, data):
oid, author, time = data
context.tag.fillSlots('url', url.root.child(str(oid)))
context.tag.fillSlots('id', oid)
context.tag.fillSlots('author', author or ANONYMOUS)
return context.tag
def render_content(self, context, data):
tag = context.tag.clear()
tag[loaders.htmlfile(templateDir='templates',
template=self.contentTemplateFile)]
return tag
def render_contents(self, ctx, data): return loaders.htmlfile(self.myhtmlfile)
def test_htmlfile(self):
temp = self.mktemp()
f = file(temp, 'w')
f.write('<p>hello</p>')
f.close()
self._withAndWithout(loaders.htmlfile(temp))
def test_diskTemplate(self):
temp = self.mktemp()
setContent(temp, self.xhtml)
r = rend.Page(docFactory=loaders.htmlfile(temp))
return deferredRender(r).addCallback(
lambda result: self.assertEqual(result, self.xhtml))
def render_content(self, context, data):
tag = context.tag.clear()
tag[loaders.htmlfile(templateDir='templates',
template=self.contentTemplateFile)]
return tag
def test_diskTemplate(self):
temp = self.mktemp()
open(temp, 'w').write(self.xhtml)
r = rend.Page(docFactory=loaders.htmlfile(temp))
return deferredRender(r).addCallback(
lambda result: self.assertEquals(result, self.xhtml))
def render_content(self, context, data):
tag = context.tag.clear()
tag[loaders.htmlfile(templateDir='templates', template=self.contentTemplateFile)]
return tag
class SurveySetup(rend.Page):
"""Page displaying the survey setup"""
addSlash = True
docFactory = loaders.htmlfile('index.html')
def test_diskTemplate(self):
temp = self.mktemp()
open(temp, 'w').write(self.xhtml)
r = rend.Page(docFactory=loaders.htmlfile(temp))
result = deferredRender(r)
self.assertEquals(result, self.xhtml)
def test_diskTemplate(self):
temp = self.mktemp()
open(temp, 'w').write(self.xhtml)
r = rend.Page(docFactory=loaders.htmlfile(temp))
result = deferredRender(r)
self.assertEquals(result, self.xhtml)
