import asyncio
import pytest
import time
from tests.setup_nodes import setup_full_system


@pytest.fixture(scope="module")
def event_loop():
    loop = asyncio.get_event_loop()
    yield loop


class TestSimulation:
    @pytest.fixture(scope="function")
    async def simulation(self):
        async for _ in setup_full_system():
            yield _

    @pytest.mark.asyncio
    async def test_simulation_1(self, simulation):
        node1, node2 = simulation
        start = time.time()
        while time.time() - start < 200:
            if max([h.height for h in node1.blockchain.get_current_tips()]) > 10:
                return
            await asyncio.sleep(1)
        assert False