def test_merge_header_map_dict(self):
h = HTTPHeaderMap([(b'hi', b'there')])
d = {'cat': 'dog'}
h.merge(d)
assert list(h.items()) == [
(b'hi', b'there'),
(b'cat', b'dog'),
]
def test_merge_headermaps_preserves_raw(self):
h1 = HTTPHeaderMap([
(b'hi', b'there')
])
h2 = HTTPHeaderMap([
(b'Hi', b'there, sir, maam')
])
h1.merge(h2)
assert list(h1.iter_raw()) == [
(b'hi', b'there'),
(b'Hi', b'there, sir, maam'),
]
def test_merge_self_is_no_op(self):
h = HTTPHeaderMap([(b'hi', b'there')])
h.merge(h)
assert h == HTTPHeaderMap([(b'hi', b'there')])
