Source code for pyeudiw.tests.jwt.test_utils

from pyeudiw.jwt.exceptions import JWTDecodeError, JWTInvalidElementPosition
from pyeudiw.jwt.utils import (
    decode_jwt_element,
    decode_jwt_header,
    decode_jwt_payload,
    is_jwe_format,
    is_jwt_format,
)
from pyeudiw.tests.jwt import VALID_JWE, VALID_TC_JWT




def test_decode_jwt_element():
    payload = decode_jwt_element(VALID_TC_JWT, 1)
    assert payload
    assert payload["sub"] == "1234567890"
    assert payload["name"] == "John Doe"
    assert payload["iat"] == 1516239022

    header = decode_jwt_element(VALID_TC_JWT, 0)
    assert header
    assert header["alg"] == "HS256"
    assert header["typ"] == "JWT"





def test_decode_jwt_element_signature_failure():
    try:
        decode_jwt_element(VALID_TC_JWT, 2)
        assert False
    except JWTDecodeError:
        assert True





def test_decode_jwt_element_invalid():
    try:
        decode_jwt_element(VALID_TC_JWT, -1)
        assert False
    except JWTInvalidElementPosition:
        assert True

    try:
        decode_jwt_element(VALID_TC_JWT, 3)
        assert False
    except JWTInvalidElementPosition:
        assert True





def test_decode_jwt_header():
    header = decode_jwt_header(VALID_TC_JWT)
    assert header
    assert header["alg"] == "HS256"
    assert header["typ"] == "JWT"





def test_decode_jwt_payload():
    payload = decode_jwt_payload(VALID_TC_JWT)
    assert payload
    assert payload["sub"] == "1234567890"
    assert payload["name"] == "John Doe"
    assert payload["iat"] == 1516239022





def test_is_jwt_format():
    assert is_jwt_format(VALID_TC_JWT)





def test_is_jwt_format_invalid():
    assert not is_jwt_format("eyJ")





def test_is_jwe_format():
    assert is_jwe_format(VALID_JWE)





def test_is_not_jwt_format_jwe():
    assert not is_jwe_format(VALID_TC_JWT)