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# -*- coding: utf-8 -*-
# (c) 2007 Ian Bicking and Philip Jenvey; written for Paste (http://pythonpaste.org)
# Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
import cgi
import six
from six.moves import StringIO
from nose.tools import assert_raises
from paste.util.multidict import MultiDict, UnicodeMultiDict
def test_dict():
d = MultiDict({'a': 1})
assert d.items() == [('a', 1)]
d['b'] = 2
d['c'] = 3
assert d.items() == [('a', 1), ('b', 2), ('c', 3)]
d['b'] = 4
assert d.items() == [('a', 1), ('c', 3), ('b', 4)]
d.add('b', 5)
assert_raises(KeyError, d.getone, "b")
assert d.getall('b') == [4, 5]
assert d.items() == [('a', 1), ('c', 3), ('b', 4), ('b', 5)]
del d['b']
assert d.items() == [('a', 1), ('c', 3)]
assert d.pop('xxx', 5) == 5
assert d.getone('a') == 1
assert d.popitem() == ('c', 3)
assert d.items() == [('a', 1)]
item = []
assert d.setdefault('z', item) is item
assert d.items() == [('a', 1), ('z', item)]
assert d.setdefault('y', 6) == 6
assert d.mixed() == {'a': 1, 'y': 6, 'z': item}
assert d.dict_of_lists() == {'a': [1], 'y': [6], 'z': [item]}
assert 'a' in d
dcopy = d.copy()
assert dcopy is not d
assert dcopy == d
d['x'] = 'x test'
assert dcopy != d
d[(1, None)] = (None, 1)
assert d.items() == [('a', 1), ('z', []), ('y', 6), ('x', 'x test'),
((1, None), (None, 1))]
def test_unicode_dict():
_test_unicode_dict()
_test_unicode_dict(decode_param_names=True)
def _test_unicode_dict(decode_param_names=False):
d = UnicodeMultiDict(MultiDict({b'a': 'a test'}))
d.encoding = 'utf-8'
d.errors = 'ignore'
if decode_param_names:
key_str = six.text_type
k = lambda key: key
d.decode_keys = True
else:
key_str = six.binary_type
k = lambda key: key.encode()
def assert_unicode(obj):
assert isinstance(obj, six.text_type)
def assert_key_str(obj):
assert isinstance(obj, key_str)
def assert_unicode_item(obj):
key, value = obj
assert isinstance(key, key_str)
assert isinstance(value, six.text_type)
assert d.items() == [(k('a'), u'a test')]
map(assert_key_str, d.keys())
map(assert_unicode, d.values())
d[b'b'] = b'2 test'
d[b'c'] = b'3 test'
assert d.items() == [(k('a'), u'a test'), (k('b'), u'2 test'), (k('c'), u'3 test')]
list(map(assert_unicode_item, d.items()))
d[k('b')] = b'4 test'
assert d.items() == [(k('a'), u'a test'), (k('c'), u'3 test'), (k('b'), u'4 test')], d.items()
list(map(assert_unicode_item, d.items()))
d.add(k('b'), b'5 test')
assert_raises(KeyError, d.getone, k("b"))
assert d.getall(k('b')) == [u'4 test', u'5 test']
map(assert_unicode, d.getall('b'))
assert d.items() == [(k('a'), u'a test'), (k('c'), u'3 test'), (k('b'), u'4 test'),
(k('b'), u'5 test')]
list(map(assert_unicode_item, d.items()))
del d[k('b')]
assert d.items() == [(k('a'), u'a test'), (k('c'), u'3 test')]
list(map(assert_unicode_item, d.items()))
assert d.pop('xxx', u'5 test') == u'5 test'
assert isinstance(d.pop('xxx', u'5 test'), six.text_type)
assert d.getone(k('a')) == u'a test'
assert isinstance(d.getone(k('a')), six.text_type)
assert d.popitem() == (k('c'), u'3 test')
d[k('c')] = b'3 test'
assert_unicode_item(d.popitem())
assert d.items() == [(k('a'), u'a test')]
list(map(assert_unicode_item, d.items()))
item = []
assert d.setdefault(k('z'), item) is item
items = d.items()
assert items == [(k('a'), u'a test'), (k('z'), item)]
assert isinstance(items[1][0], key_str)
assert isinstance(items[1][1], list)
assert isinstance(d.setdefault(k('y'), b'y test'), six.text_type)
assert isinstance(d[k('y')], six.text_type)
assert d.mixed() == {k('a'): u'a test', k('y'): u'y test', k('z'): item}
assert d.dict_of_lists() == {k('a'): [u'a test'], k('y'): [u'y test'],
k('z'): [item]}
del d[k('z')]
list(map(assert_unicode_item, six.iteritems(d.mixed())))
list(map(assert_unicode_item, [(key, value[0]) for \
key, value in six.iteritems(d.dict_of_lists())]))
assert k('a') in d
dcopy = d.copy()
assert dcopy is not d
assert dcopy == d
d[k('x')] = 'x test'
assert dcopy != d
d[(1, None)] = (None, 1)
assert d.items() == [(k('a'), u'a test'), (k('y'), u'y test'), (k('x'), u'x test'),
((1, None), (None, 1))]
item = d.items()[-1]
assert isinstance(item[0], tuple)
assert isinstance(item[1], tuple)
fs = cgi.FieldStorage()
fs.name = 'thefile'
fs.filename = 'hello.txt'
fs.file = StringIO('hello')
d[k('f')] = fs
ufs = d[k('f')]
assert isinstance(ufs, cgi.FieldStorage)
assert ufs is not fs
assert ufs.name == fs.name
assert isinstance(ufs.name, str if six.PY3 else key_str)
assert ufs.filename == fs.filename
assert isinstance(ufs.filename, six.text_type)
assert isinstance(ufs.value, str)
assert ufs.value == 'hello'
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