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import pytest
from webob import headers
def test_ResponseHeaders_delitem_notpresent():
"""Deleting a missing key from ResponseHeaders should raise a KeyError"""
d = headers.ResponseHeaders()
with pytest.raises(KeyError):
d.__delitem__('b')
def test_ResponseHeaders_delitem_present():
"""
Deleting a present key should not raise an error at all
"""
d = headers.ResponseHeaders(a=1)
del d['a']
assert 'a' not in d
def test_ResponseHeaders_setdefault():
"""Testing set_default for ResponseHeaders"""
d = headers.ResponseHeaders(a=1)
res = d.setdefault('b', 1)
assert res == d['b'] == 1
res = d.setdefault('b', 10)
assert res == d['b'] == 1
res = d.setdefault('B', 10)
assert res == d['b'] == d['B'] == 1
def test_ResponseHeader_pop():
"""Testing if pop return TypeError when more than len(*args)>1 plus other
assorted tests"""
d = headers.ResponseHeaders(a=1, b=2, c=3, d=4)
with pytest.raises(TypeError):
d.pop('a', 'z', 'y')
assert d.pop('a') == 1
assert 'a' not in d
assert d.pop('B') == 2
assert 'b' not in d
assert d.pop('c', 'u') == 3
assert 'c' not in d
assert d.pop('e', 'u') == 'u'
assert 'e' not in d
with pytest.raises(KeyError):
d.pop('z')
def test_ResponseHeaders_getitem_miss():
d = headers.ResponseHeaders()
with pytest.raises(KeyError):
d.__getitem__('a')
def test_ResponseHeaders_getall():
d = headers.ResponseHeaders()
d.add('a', 1)
d.add('a', 2)
result = d.getall('a')
assert result == [1,2]
def test_ResponseHeaders_mixed():
d = headers.ResponseHeaders()
d.add('a', 1)
d.add('a', 2)
d['b'] = 1
result = d.mixed()
assert result == {'a':[1,2], 'b':1}
def test_ResponseHeaders_setitem_scalar_replaces_seq():
d = headers.ResponseHeaders()
d.add('a', 2)
d['a'] = 1
result = d.getall('a')
assert result == [1]
def test_ResponseHeaders_contains():
d = headers.ResponseHeaders()
d['a'] = 1
assert 'a' in d
assert not 'b' in d
def test_EnvironHeaders_delitem():
d = headers.EnvironHeaders({'CONTENT_LENGTH': '10'})
del d['CONTENT-LENGTH']
assert not d
with pytest.raises(KeyError):
d.__delitem__('CONTENT-LENGTH')
def test_EnvironHeaders_getitem():
d = headers.EnvironHeaders({'CONTENT_LENGTH': '10'})
assert d['CONTENT-LENGTH'] == '10'
def test_EnvironHeaders_setitem():
d = headers.EnvironHeaders({})
d['abc'] = '10'
assert d['abc'] == '10'
def test_EnvironHeaders_contains():
d = headers.EnvironHeaders({})
d['a'] = '10'
assert 'a' in d
assert 'b' not in d
def test__trans_key_not_basestring():
result = headers._trans_key(None)
assert result == None
def test__trans_key_not_a_header():
result = headers._trans_key('')
assert result == None
def test__trans_key_key2header():
result = headers._trans_key('CONTENT_TYPE')
assert result == 'Content-Type'
def test__trans_key_httpheader():
result = headers._trans_key('HTTP_FOO_BAR')
assert result == 'Foo-Bar'
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