import time
import pytest
from authlib.integrations.httpx_client import AsyncAssertionClient
from ..asgi_helper import AsyncMockDispatch


default_token = {
    'token_type': 'Bearer',
    'access_token': 'a',
    'refresh_token': 'b',
    'expires_in': '3600',
    'expires_at': int(time.time()) + 3600,
}


@pytest.mark.asyncio
async def test_refresh_token():
    async def verifier(request):
        content = await request.body()
        if str(request.url) == 'https://i.b/token':
            assert b'assertion=' in content

    async with AsyncAssertionClient(
        'https://i.b/token',
        grant_type=AsyncAssertionClient.JWT_BEARER_GRANT_TYPE,
        issuer='foo',
        subject='foo',
        audience='foo',
        alg='HS256',
        key='secret',
        app=AsyncMockDispatch(default_token, assert_func=verifier)
    ) as client:
        await client.get('https://i.b')

    # trigger more case
    now = int(time.time())
    async with AsyncAssertionClient(
        'https://i.b/token',
        issuer='foo',
        subject=None,
        audience='foo',
        issued_at=now,
        expires_at=now + 3600,
        header={'alg': 'HS256'},
        key='secret',
        scope='email',
        claims={'test_mode': 'true'},
        app=AsyncMockDispatch(default_token, assert_func=verifier)
    ) as client:
        await client.get('https://i.b')
        await client.get('https://i.b')


@pytest.mark.asyncio
async def test_without_alg():
    async with AsyncAssertionClient(
        'https://i.b/token',
        issuer='foo',
        subject='foo',
        audience='foo',
        key='secret',
        app=AsyncMockDispatch()
    ) as client:
        with pytest.raises(ValueError):
            await client.get('https://i.b')