|
| 1 | +from datetime import timedelta |
| 2 | +from uuid import uuid4 |
| 3 | + |
| 4 | +import jwt |
| 5 | +import pytest |
| 6 | +from fastapi import HTTPException |
| 7 | + |
| 8 | +from src.auth.security.schemas import TokenPayload |
| 9 | +from src.auth.security.token import ( |
| 10 | + create_access_token, |
| 11 | + create_refresh_token, |
| 12 | + create_token, |
| 13 | + get_data_from_payload, |
| 14 | + parse_token_payload, |
| 15 | + verify_refresh_token, |
| 16 | + verify_token, |
| 17 | +) |
| 18 | +from src.config import settings |
| 19 | +from src.users.models import Role |
| 20 | + |
| 21 | + |
| 22 | +@pytest.fixture |
| 23 | +def token_payload(): |
| 24 | + """Fixture for generating a sample TokenPayload with UUID and role.""" |
| 25 | + return TokenPayload(id=uuid4(), role=Role.USER) |
| 26 | + |
| 27 | + |
| 28 | +def test_create_token_returns_valid_jwt(token_payload): |
| 29 | + """Test that create_token returns a valid JWT with expected payload and exp.""" |
| 30 | + data = {"id": str(token_payload.id), "role": token_payload.role.value} |
| 31 | + token = create_token(data, settings.SECRET_KEY, timedelta(minutes=5)) |
| 32 | + |
| 33 | + decoded = jwt.decode( |
| 34 | + token, settings.SECRET_KEY, algorithms=[settings.JWT_ALGORITHM] |
| 35 | + ) |
| 36 | + assert decoded["id"] == str(token_payload.id) |
| 37 | + assert decoded["role"] == token_payload.role.value |
| 38 | + assert "exp" in decoded |
| 39 | + |
| 40 | + |
| 41 | +def test_get_data_from_payload(token_payload): |
| 42 | + """Test that get_data_from_payload returns correct dictionary from TokenPayload.""" |
| 43 | + result = get_data_from_payload(token_payload) |
| 44 | + assert result["id"] == str(token_payload.id) |
| 45 | + assert result["role"] == token_payload.role.value |
| 46 | + |
| 47 | + |
| 48 | +def test_create_access_token_returns_string(token_payload): |
| 49 | + """Test that create_access_token returns a string.""" |
| 50 | + token = create_access_token(token_payload) |
| 51 | + assert isinstance(token, str) |
| 52 | + |
| 53 | + |
| 54 | +def test_create_refresh_token_returns_string(token_payload): |
| 55 | + """Test that create_refresh_token returns a string.""" |
| 56 | + token = create_refresh_token(token_payload) |
| 57 | + assert isinstance(token, str) |
| 58 | + |
| 59 | + |
| 60 | +def test_parse_token_payload_valid(token_payload): |
| 61 | + """Test that parse_token_payload returns TokenPayload when input is valid.""" |
| 62 | + payload = {"id": str(token_payload.id), "role": token_payload.role.value} |
| 63 | + result = parse_token_payload(payload, "error") |
| 64 | + assert result.id == token_payload.id |
| 65 | + assert result.role == token_payload.role |
| 66 | + |
| 67 | + |
| 68 | +@pytest.mark.parametrize( |
| 69 | + "payload", |
| 70 | + [ |
| 71 | + {"id": None, "role": "user"}, |
| 72 | + {"id": "123", "role": None}, |
| 73 | + {"id": "123", "role": "notarole"}, |
| 74 | + ], |
| 75 | +) |
| 76 | +def test_parse_token_payload_invalid(payload): |
| 77 | + """Test that parse_token_payload raises HTTPException on invalid or missing fields.""" |
| 78 | + with pytest.raises(HTTPException): |
| 79 | + parse_token_payload(payload, "invalid token") |
| 80 | + |
| 81 | + |
| 82 | +def test_verify_token_valid(token_payload): |
| 83 | + """Test that verify_token returns valid TokenPayload when token is correct.""" |
| 84 | + token = create_access_token(token_payload) |
| 85 | + result = verify_token(token) |
| 86 | + assert result.id == token_payload.id |
| 87 | + assert result.role == token_payload.role |
| 88 | + |
| 89 | + |
| 90 | +def test_verify_refresh_token_valid(token_payload): |
| 91 | + """Test that verify_refresh_token returns valid TokenPayload when token is correct.""" |
| 92 | + token = create_refresh_token(token_payload) |
| 93 | + result = verify_refresh_token(token) |
| 94 | + assert result.id == token_payload.id |
| 95 | + assert result.role == token_payload.role |
| 96 | + |
| 97 | + |
| 98 | +def test_verify_token_expired(token_payload): |
| 99 | + """Test that verify_token raises HTTPException on expired token.""" |
| 100 | + token = create_token( |
| 101 | + {"id": str(token_payload.id), "role": token_payload.role.value}, |
| 102 | + settings.SECRET_KEY, |
| 103 | + timedelta(seconds=-1), # already expired |
| 104 | + ) |
| 105 | + with pytest.raises(HTTPException) as exc: |
| 106 | + verify_token(token) |
| 107 | + assert "expired" in str(exc.value.detail).lower() |
| 108 | + |
| 109 | + |
| 110 | +def test_verify_token_invalid(): |
| 111 | + """Test that verify_token raises HTTPException on completely invalid token.""" |
| 112 | + invalid_token = "this.is.not.valid" |
| 113 | + with pytest.raises(HTTPException) as exc: |
| 114 | + verify_token(invalid_token) |
| 115 | + assert "invalid" in str(exc.value.detail).lower() |
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