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# -*- coding: utf-8 -*-
import pytest
from requests.structures import CaseInsensitiveDict, LookupDict
class TestCaseInsensitiveDict:
@pytest.fixture(autouse=True)
def setup(self):
"""CaseInsensitiveDict instance with "Accept" header."""
self.case_insensitive_dict = CaseInsensitiveDict()
self.case_insensitive_dict['Accept'] = 'application/json'
def test_list(self):
assert list(self.case_insensitive_dict) == ['Accept']
possible_keys = pytest.mark.parametrize('key', ('accept', 'ACCEPT', 'aCcEpT', 'Accept'))
@possible_keys
def test_getitem(self, key):
assert self.case_insensitive_dict[key] == 'application/json'
@possible_keys
def test_delitem(self, key):
del self.case_insensitive_dict[key]
assert key not in self.case_insensitive_dict
def test_lower_items(self):
assert list(self.case_insensitive_dict.lower_items()) == [('accept', 'application/json')]
def test_repr(self):
assert repr(self.case_insensitive_dict) == "{'Accept': 'application/json'}"
def test_copy(self):
copy = self.case_insensitive_dict.copy()
assert copy is not self.case_insensitive_dict
assert copy == self.case_insensitive_dict
@pytest.mark.parametrize(
'other, result', (
({'AccePT': 'application/json'}, True),
({}, False),
(None, False)
)
)
def test_instance_equality(self, other, result):
assert (self.case_insensitive_dict == other) is result
class TestLookupDict:
@pytest.fixture(autouse=True)
def setup(self):
"""LookupDict instance with "bad_gateway" attribute."""
self.lookup_dict = LookupDict('test')
self.lookup_dict.bad_gateway = 502
def test_repr(self):
assert repr(self.lookup_dict) == "<lookup 'test'>"
get_item_parameters = pytest.mark.parametrize(
'key, value', (
('bad_gateway', 502),
('not_a_key', None)
)
)
@get_item_parameters
def test_getitem(self, key, value):
assert self.lookup_dict[key] == value
@get_item_parameters
def test_get(self, key, value):
assert self.lookup_dict.get(key) == value
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