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import pytest
from webob.etag import IfRange, ETagMatcher
from webob import Response
def test_if_range_None():
ir = IfRange.parse(None)
assert str(ir) == ''
assert not ir
assert Response() in ir
assert Response(etag='foo') in ir
assert Response(etag='foo GMT') in ir
def test_if_range_match_date():
date = 'Fri, 09 Nov 2001 01:08:47 GMT'
ir = IfRange.parse(date)
assert str(ir) == date
assert Response() not in ir
assert Response(etag='etag') not in ir
assert Response(etag=date) not in ir
assert Response(last_modified='Fri, 09 Nov 2001 01:00:00 GMT') in ir
assert Response(last_modified='Fri, 10 Nov 2001 01:00:00 GMT') not in ir
def test_if_range_match_etag():
ir = IfRange.parse('ETAG')
assert str(ir) == '"ETAG"'
assert Response() not in ir
assert Response(etag='other') not in ir
assert Response(etag='ETAG') in ir
assert Response(etag='W/"ETAG"') not in ir
def test_if_range_match_etag_weak():
ir = IfRange.parse('W/"ETAG"')
assert str(ir) == ''
assert Response(etag='ETAG') not in ir
assert Response(etag='W/"ETAG"') not in ir
def test_if_range_repr():
assert repr(IfRange.parse(None)) == 'IfRange(<ETag *>)'
assert str(IfRange.parse(None)) == ''
def test_resp_etag():
def t(tag, res, raw, strong):
assert Response(etag=tag).etag == res
assert Response(etag=tag).headers.get('etag') == raw
assert Response(etag=tag).etag_strong == strong
t('foo', 'foo', '"foo"', 'foo')
t('"foo"', 'foo', '"foo"', 'foo')
t('a"b', 'a"b', '"a\\"b"', 'a"b')
t('W/"foo"', 'foo', 'W/"foo"', None)
t('W/"a\\"b"', 'a"b', 'W/"a\\"b"', None)
t(('foo', True), 'foo', '"foo"', 'foo')
t(('foo', False), 'foo', 'W/"foo"', None)
t(('"foo"', True), '"foo"', r'"\"foo\""', '"foo"')
t(('W/"foo"', True), 'W/"foo"', r'"W/\"foo\""', 'W/"foo"')
t(('W/"foo"', False), 'W/"foo"', r'W/"W/\"foo\""', None)
def test_matcher():
matcher = ETagMatcher(['ETAGS'])
matcher = ETagMatcher(['ETAGS'])
assert matcher.etags == ['ETAGS']
assert "ETAGS" in matcher
assert "WEAK" not in matcher
assert "BEER" not in matcher
assert None not in matcher
assert repr(matcher) == '<ETag ETAGS>'
assert str(matcher) == '"ETAGS"'
matcher2 = ETagMatcher(("ETAG1","ETAG2"))
assert repr(matcher2) == '<ETag ETAG1 or ETAG2>'
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