def test_read_headers_ok():
fpp = BytesIO(
'abindiff 001\nfoo: 1\nbar: юни:код\n\nthis should be ignored'.encode(
'utf-8'))
assert patch.read_headers(fpp) == {'foo': '1', 'bar': 'юни:код'}
assert fpp.read() == b'this should be ignored'
def test_read_patch_ok_skip_headers():
fpp = BytesIO(b'''abindiff 001
a: 5
b: 6
= 3 | '''.replace(b' | ', b'\n\n'))
patch.read_headers(fpp)
result = [
('h', {
'fake': '1'
}, None),
('=', {}, 3),
]
result.reverse()
for x in patch.read_patch(fpp, headers={'fake': '1'}):
assert x == result.pop()
assert not result
def test_read_headers_fail_big():
fpp = BytesIO(b'abindiff 001\na: ' + (b'0' * 65534) + b'5\n\nq')
with pytest.raises(ValueError):
patch.read_headers(fpp)
def test_read_headers_fail_eof():
fpp = BytesIO(b'abindiff 001\na: 5\nb:')
with pytest.raises(ValueError):
patch.read_headers(fpp)
def test_read_headers_fail_version():
fpp = BytesIO(b'abindiff 000\na: 5\n\n')
with pytest.raises(ValueError):
patch.read_headers(fpp)
def test_read_headers_ok_empty_all():
fpp = BytesIO(b'abindiff 001\n\n')
assert patch.read_headers(fpp) == {}
assert fpp.read() == b''
def test_read_headers_ok_empty_patch():
fpp = BytesIO(b'abindiff 001\na:5\n\n')
assert patch.read_headers(fpp) == {'a': '5'}
assert fpp.read() == b''