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_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_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_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_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_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)