def test_record_int_serialization_overflow_value():
r1 = Record(tree_conf, 42, overflow_page=5)
data = r1.dump()
r2 = Record(tree_conf, data=data)
assert r1 == r2
assert r1.value == r2.value
assert r1.overflow_page == r2.overflow_page
def test_record_str_serialization():
tree_conf = TreeConf(4096, 4, 40, 40, StrSerializer())
r1 = Record(tree_conf, '0', b'0')
data = r1.dump()
r2 = Record(tree_conf, data=data)
assert r1 == r2
assert r1.value == r2.value
assert r1.overflow_page == r2.overflow_page
def test_record_either_value_or_overflow_page():
r1 = Record(tree_conf, 42, b'foo')
r1.overflow_page = 10
with pytest.raises(AssertionError):
r1.dump()