Viewing file:  test_flatten.py (3.38 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
# Copyright (c) 2004 Divmod.
# See LICENSE for details.
from nevow.flat import ten
from nevow import tags
from nevow.testutil import TestCase
class TestSerialization(TestCase):
def test_someTypes(self):
self.assertEquals(ten.flatten(1), '1')
self.assertEquals(ten.flatten([1,2,3]), '123')
def test_nestedTags(self):
self.assertEquals(
ten.flatten(
tags.html(hi='there')[
tags.body[ 42 ]]),
'<html hi="there"><body>42</body></html>')
def test_dynamic(self):
self.assertEquals(
ten.flatten(
tags.html[
tags.body(render=lambda c, d: 'body!')]),
'<html>body!</html>')
def test_reallyDynamic(self):
self.assertEquals(
ten.flatten(
tags.html[
lambda c, d: tags.body[
lambda c, d: 'stuff']]),
'<html><body>stuff</body></html>')
def test_serializeString(self):
self.assertEquals(ten.flatten('one'), 'one')
self.assertEquals(type(ten.flatten('<>')), tags.raw)
self.assertEquals(ten.flatten('<abc&&>123'), '<abc&&>123')
self.assertEquals(ten.flatten(tags.xml('<>&')), '<>&')
self.assertEquals(ten.flatten(tags.xml(u'\xc2\xa3')), '\xc3\x82\xc2\xa3')
def test_flattenTwice(self):
"""Test that flattening a string twice does not encode it twice.
"""
self.assertEquals(ten.flatten(ten.flatten('&')), '&')
class TestPrecompile(TestCase):
def test_simple(self):
self.assertEquals(ten.precompile(1), ['1'])
def test_complex(self):
self.assertEquals(ten.precompile(
tags.html[
tags.head[
tags.title["Hi"]],
tags.body[
tags.div(style="color:red")["Bye"]]]),
['<html><head><title>Hi</title></head><body><div style="color:red">Bye</div></body></html>'])
def test_dynamic(self):
render = lambda c, d: 'one'
result = ten.precompile(
tags.html[
render])
prelude, dynamic, postlude = result
self.assertEquals(prelude, '<html>')
self.assertEquals(dynamic.tag.render, render)
self.assertEquals(postlude, '</html>')
self.assertEquals(ten.flatten(result), '<html>one</html>')
def test_tagWithRender(self):
render = lambda c, d: 'body'
result = ten.precompile(
tags.html[
tags.body(render=render)])
prelude, dynamic, postlude = result
self.assertEquals(prelude, '<html>')
self.assertEquals(dynamic.tag.render, render)
self.assertEquals(postlude, '</html>')
self.assertEquals(ten.flatten(result), '<html>body</html>')
import unicodedata
u = unicodedata.lookup('QUARTER NOTE')
class TestUnicode(TestCase):
def test_it(self):
self.assertEquals(ten.flatten(u), u.encode('utf8'))
def test_unescaped(self):
self.assertEquals(ten.flatten(tags.xml(u'<<<%s>>>' % u)), (u'<<<%s>>>' % u).encode('utf8'))
class Registration(TestCase):
def testBadRegister(self):
try:
ten.registerFlattener('adouijwd.dwijd hi mom', '1234567890')
except:
# Yay
pass
else:
self.fail("Registering invalid flattener names raised no exception")
|