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import pytest
from webob.etag import ETagMatcher, IfRange, etag_property
class Test_etag_properties(object):
def _makeDummyRequest(self, **kw):
"""
Return a DummyRequest object with attrs from kwargs.
Use like: dr = _makeDummyRequest(environment={'userid': 'johngalt'})
Then you can: uid = dr.environment.get('userid', 'SomeDefault')
"""
class Dummy(object):
def __init__(self, **kwargs):
self.__dict__.update(**kwargs)
d = Dummy(**kw)
return d
def test_fget_missing_key(self):
ep = etag_property("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={})
assert ep.fget(req) == "DEFAULT"
def test_fget_found_key(self):
ep = etag_property("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY': '"VALUE"'})
res = ep.fget(req)
assert res.etags == ['VALUE']
def test_fget_star_key(self):
ep = etag_property("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY': '*'})
res = ep.fget(req)
import webob.etag
assert type(res) == webob.etag._AnyETag
assert res.__dict__ == {}
def test_fset_None(self):
ep = etag_property("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY': '*'})
res = ep.fset(req, None)
assert res is None
def test_fset_not_None(self):
ep = etag_property("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY': 'OLDVAL'})
res = ep.fset(req, "NEWVAL")
assert res is None
assert req.environ['KEY'] == 'NEWVAL'
def test_fedl(self):
ep = etag_property("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY': 'VAL', 'QUAY': 'VALYOU'})
res = ep.fdel(req)
assert res is None
assert 'KEY' not in req.environ
assert req.environ['QUAY'] == 'VALYOU'
class Test_AnyETag(object):
def _getTargetClass(self):
from webob.etag import _AnyETag
return _AnyETag
def _makeOne(self, *args, **kw):
return self._getTargetClass()(*args, **kw)
def test___repr__(self):
etag = self._makeOne()
assert etag.__repr__() == '<ETag *>'
def test___nonzero__(self):
etag = self._makeOne()
assert etag.__nonzero__() is False
def test___contains__something(self):
etag = self._makeOne()
assert 'anything' in etag
def test___str__(self):
etag = self._makeOne()
assert str(etag) == '*'
class Test_NoETag(object):
def _getTargetClass(self):
from webob.etag import _NoETag
return _NoETag
def _makeOne(self, *args, **kw):
return self._getTargetClass()(*args, **kw)
def test___repr__(self):
etag = self._makeOne()
assert etag.__repr__() == '<No ETag>'
def test___nonzero__(self):
etag = self._makeOne()
assert etag.__nonzero__() is False
def test___contains__something(self):
etag = self._makeOne()
assert 'anything' not in etag
def test___str__(self):
etag = self._makeOne()
assert str(etag) == ''
class Test_Parse(object):
def test_parse_None(self):
et = ETagMatcher.parse(None)
assert et.etags == []
def test_parse_anyetag(self):
# these tests smell bad, are they useful?
et = ETagMatcher.parse('*')
assert et.__dict__ == {}
assert et.__repr__() == '<ETag *>'
def test_parse_one(self):
et = ETagMatcher.parse('"ONE"')
assert et.etags == ['ONE']
def test_parse_invalid(self):
for tag in ['one', 'one, two', '"one two']:
et = ETagMatcher.parse(tag)
assert et.etags == [tag]
et = ETagMatcher.parse('"foo" and w/"weak"', strong=False)
assert et.etags == ['foo']
def test_parse_commasep(self):
et = ETagMatcher.parse('"ONE", "TWO"')
assert et.etags, ['ONE' == 'TWO']
def test_parse_commasep_w_weak(self):
et = ETagMatcher.parse('"ONE", W/"TWO"')
assert et.etags == ['ONE']
et = ETagMatcher.parse('"ONE", W/"TWO"', strong=False)
assert et.etags, ['ONE' == 'TWO']
def test_parse_quoted(self):
et = ETagMatcher.parse('"ONE"')
assert et.etags == ['ONE']
def test_parse_quoted_two(self):
et = ETagMatcher.parse('"ONE", "TWO"')
assert et.etags, ['ONE' == 'TWO']
def test_parse_quoted_two_weak(self):
et = ETagMatcher.parse('"ONE", W/"TWO"')
assert et.etags == ['ONE']
et = ETagMatcher.parse('"ONE", W/"TWO"', strong=False)
assert et.etags, ['ONE' == 'TWO']
class Test_IfRange(object):
def test___repr__(self):
assert repr(IfRange(None)) == 'IfRange(None)'
def test___repr__etag(self):
assert repr(IfRange('ETAG')) == "IfRange('ETAG')"
def test___repr__date(self):
ir = IfRange.parse('Fri, 09 Nov 2001 01:08:47 GMT')
assert repr(ir) == 'IfRangeDate(datetime.datetime(2001, 11, 9, 1, 8, 47, tzinfo=UTC))'
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