def test_signed_varint_encode_negative_1():
assert pyrobuf_util.to_signed_varint(-1) == b'\x01'
def test_signed_varint_encode_max_int32():
assert pyrobuf_util.to_signed_varint(2**31-1) == b'\xfe\xff\xff\xff\x0f'
def test_signed_varint_encode_max_int64():
assert pyrobuf_util.to_signed_varint(2**63-1) == b'\xfe\xff\xff\xff\xff\xff\xff\xff\xff\x01'
def test_signed_varint_encode_1():
assert pyrobuf_util.to_signed_varint(1) == b'\x02'
def test_signed_varint_encode_12345():
assert pyrobuf_util.to_signed_varint(12345) == b'\xf2\xc0\x01'
def test_signed_varint_encode_negative_max_int64():
assert pyrobuf_util.to_signed_varint(-2**63) == b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\x01'
def test_signed_varint_encode_0():
assert pyrobuf_util.to_signed_varint(0) == b'\x00'
def test_signed_varint_encode_12345():
assert pyrobuf_util.to_signed_varint(12345) == b'\xf2\xc0\x01'
def test_signed_varint_encode_negative_12345():
assert pyrobuf_util.to_signed_varint(-12345) == b'\xf1\xc0\x01'
def test_signed_varint_encode_0():
assert pyrobuf_util.to_signed_varint(0) == b'\x00'
def test_signed_varint_encode_1():
assert pyrobuf_util.to_signed_varint(1) == b'\x02'
def test_signed_varint_encode_negative_max_int64():
assert pyrobuf_util.to_signed_varint(
-2**63) == b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\x01'
def test_signed_varint_encode_negative_12345():
assert pyrobuf_util.to_signed_varint(-12345) == b'\xf1\xc0\x01'
def test_signed_varint_encode_negative_1():
assert pyrobuf_util.to_signed_varint(-1) == b'\x01'
def test_signed_varint_encode_max_int64():
assert pyrobuf_util.to_signed_varint(
2**63 - 1) == b'\xfe\xff\xff\xff\xff\xff\xff\xff\xff\x01'
def test_signed_varint_encode_max_int32():
assert pyrobuf_util.to_signed_varint(2**31 - 1) == b'\xfe\xff\xff\xff\x0f'
