def test_set_allowing_duplicates_with_given_data():
headers = Headers({
"a-a": [{
'key': 'a-a',
'value': 'bar',
}],
"a-A": [{
'key': 'a-A',
'value': 'howdy',
}],
})
headers.set(name="A-a", value="yoyo", adjust_case_to_allow_duplicates=True)
assert headers.to_dict() == {
"a-a": [{
'key': 'a-a',
'value': 'bar',
}],
"a-A": [{
'key': 'a-A',
'value': 'howdy',
}],
"A-a": [{
'key': 'A-a',
'value': 'yoyo',
}],
}
def test_get_request_cookie_returns_cookie_value_empty_string():
headers = Headers(
{'cookie': [{
'key': 'Cookie',
'value': 'biz=buz; foo=; yo=dawg',
}]})
assert headers.get_request_cookie(name='foo') == ''
def test_get_value_existing_header_returns_value_field():
headers = Headers(
{'header-name': [{
'key': 'header-name',
'value': 'some-value',
}]})
assert headers.get_value('header-name') == 'some-value'
def test_get_response_cookie_returns_ResponseCookie():
headers = Headers({
'set-cookie': [
{
'key': 'set-cookie',
'value': 'bar=baz'
},
],
'set-cookiE': [
{
'key': 'set-cookiE',
'value': 'foo=bar'
},
],
'set-cookIe': [
{
'key': 'set-cookIe',
'value': 'boo=baz'
},
],
})
cookie = headers.get_response_cookie(name='foo')
assert isinstance(cookie, ResponseCookie)
assert cookie.name() == 'foo'
assert cookie.value() == 'bar'
def test_set_new_response_cookie_no_cookies_present():
headers = Headers()
cookie = ResponseCookie(
name='foo',
value='bar',
)
headers.set_response_cookie(cookie)
assert headers.get_response_cookie(name='foo').value() == 'bar'
def test_set_allowing_duplicates():
headers = Headers()
headers.set(name="Set-Cookie",
value="bar",
adjust_case_to_allow_duplicates=True)
headers.set(name="Set-Cookie",
value="howdy",
adjust_case_to_allow_duplicates=True)
headers.set(name="Set-Cookie",
value="yoyo",
adjust_case_to_allow_duplicates=True)
assert headers.to_dict() == {
"set-cookie": [{
'key': 'set-cookie',
'value': 'bar',
}],
"set-cookiE": [{
'key': 'set-cookiE',
'value': 'howdy',
}],
"set-cookIe": [{
'key': 'set-cookIe',
'value': 'yoyo',
}],
}
def test_to_dict_returns_copy_of_overlaid_data():
orig_data = {
'foo': [{
'key': 'foo',
'value': 'orig-foo-value',
}]
}
headers = Headers(data=orig_data)
new_data = headers.to_dict()
assert new_data == orig_data
new_data['foo'][0]['value'] = 'new-foo-value'
assert orig_data['foo'][0]['value'] == 'orig-foo-value'
def test_set_allowing_duplicates_but_none_left():
headers = Headers()
headers.set(name="a", value="bar", adjust_case_to_allow_duplicates=True)
headers.set(name="A", value="howdy", adjust_case_to_allow_duplicates=True)
with pytest.raises(RuntimeError, match=r".*no more case variants.*"):
headers.set(name="a",
value="yoyo",
adjust_case_to_allow_duplicates=True)
def test_set_existing_response_cookie():
headers = Headers({
'set-cookie': [
{
'key': 'set-cookie',
'value': 'bar=baz'
},
],
'set-cookiE': [
{
'key': 'set-cookiE',
'value': 'foo=bar'
},
],
'set-cookIe': [
{
'key': 'set-cookIe',
'value': 'boo=baz'
},
],
})
cookie = ResponseCookie(
name='foo',
value='new',
)
headers.set_response_cookie(cookie)
assert headers.get_response_cookie(name='bar').value() == 'baz'
assert headers.get_response_cookie(name='foo').value() == 'new'
assert headers.get_response_cookie(name='boo').value() == 'baz'
def test_set_response_cookie_sets_all_cookie_fields():
headers = Headers()
expires_at = datetime.datetime.utcnow() + datetime.timedelta(days=3.1415)
cookie = ResponseCookie(
name='foo',
value='bar',
expires_at=expires_at,
path='/path',
domain='mydomain.com',
)
headers.set_response_cookie(cookie)
assert headers.get_response_cookie(name='foo').name() == 'foo'
assert headers.get_response_cookie(name='foo').value() == 'bar'
assert headers.get_response_cookie(name='foo').expires_at() == expires_at
assert headers.get_response_cookie(name='foo').path() == '/path'
assert headers.get_response_cookie(name='foo').domain() == 'mydomain.com'
def test_set_existing_header():
headers = Headers({'foo': [{
'key': 'foo',
'value': 'orig-foo-value',
}]})
assert headers.get_value(name='foo') == 'orig-foo-value'
headers.set(name='foo', value='new-foo-value')
assert headers.get_value(name='foo') == 'new-foo-value'
def test_set_new_header():
headers = Headers({
'existing-header': [{
'key': 'existing-header',
'value': 'existing-value',
}]
})
headers.set(name='foo', value='bar')
assert headers.get(name='foo') == [{'key': 'foo', 'value': 'bar'}]
assert headers.get_value(name='existing-header') == 'existing-value'
def test_get_existing_header_returns_array_of_dict():
headers = Headers(
{'header-name': [{
'key': 'header-name',
'value': 'some-value',
}]})
assert headers.get(name='header-name') is not None
assert isinstance(headers.get(name='header-name'), type([]))
assert headers.get(name='header-name')[0]['key'] == 'header-name'
assert headers.get(name='header-name')[0]['value'] == 'some-value'
def test_set_new_request_cookie_with_cookies_present():
headers = Headers(
{'cookie': [{
'key': 'Cookie',
'value': 'biz=buz; baz=bar',
}]})
headers.set_request_cookie(name='foo', value='bar')
assert headers.get_request_cookie(name='biz') == 'buz'
assert headers.get_request_cookie(name='baz') == 'bar'
assert headers.get_request_cookie(name='foo') == 'bar'
def test_Headers_overlays_given_data():
orig_data = {
'foo': [{
'key': 'foo',
'value': 'orig-foo-value',
}]
}
headers = Headers(data=orig_data)
assert headers.get_value(name='foo') == 'orig-foo-value'
headers.set(name='foo', value='new-foo-value')
assert headers.get_value(name='foo') == 'new-foo-value'
assert orig_data['foo'][0]['value'] == 'new-foo-value'
def test_set_existing_request_cookie():
headers = Headers({
'cookie': [{
'key': 'Cookie',
'value': 'biz=buz; foo=bar; baz=bar',
}]
})
headers.set_request_cookie(name='foo', value='bub')
assert headers.get_request_cookie(name='biz') == 'buz'
assert headers.get_request_cookie(name='baz') == 'bar'
assert headers.get_request_cookie(name='foo') == 'bub'
def test_get_value_missing_header_with_default_returns_given_default():
headers = Headers()
assert headers.get_value(name='missing', default='abc') == 'abc'
def test_get_value_missing_header_no_default_returns_None():
headers = Headers()
assert headers.get_value(name='missing') == None
def test_set_allowing_duplicates_left_of_hyphen():
headers = Headers()
headers.set(name="a-a", value="bar", adjust_case_to_allow_duplicates=True)
headers.set(name="A-A",
value="howdy",
adjust_case_to_allow_duplicates=True)
headers.set(name="A-a", value="yoyo", adjust_case_to_allow_duplicates=True)
headers.set(name="a-A", value="boo", adjust_case_to_allow_duplicates=True)
assert headers.to_dict() == {
"a-a": [{
'key': 'a-a',
'value': 'bar',
}],
"a-A": [{
'key': 'a-A',
'value': 'howdy',
}],
"A-a": [{
'key': 'A-a',
'value': 'yoyo',
}],
"A-A": [{
'key': 'A-A',
'value': 'boo',
}],
}
with pytest.raises(RuntimeError, match=r".*no more case variants.*"):
headers.set(name="a-a",
value="yoyo",
adjust_case_to_allow_duplicates=True)
def test_get_response_cookie_missing_returns_None():
headers = Headers()
assert headers.get_response_cookie(name='foo') is None
def test_set_new_request_cookie_with_no_cookies_present():
headers = Headers()
headers.set_request_cookie(name='foo', value='bar')
assert headers.get_request_cookie(name='foo') == 'bar'
def test_get_request_cookie_missing_returns_given_default():
headers = Headers()
assert headers.get_request_cookie(name='foo', default='abc') == 'abc'