"""Test config init."""
import asyncio
from unittest.mock import patch

from homeassistant.const import EVENT_COMPONENT_LOADED
from homeassistant.setup import async_setup_component, ATTR_COMPONENT
from homeassistant.components import config

from tests.common import mock_coro, mock_component


@asyncio.coroutine
def test_config_setup(hass, loop):
    """Test it sets up hassbian."""
    yield from async_setup_component(hass, "config", {})
    assert "config" in hass.config.components


@asyncio.coroutine
def test_load_on_demand_already_loaded(hass, aiohttp_client):
    """Test getting suites."""
    mock_component(hass, "zwave")

    with patch.object(config, "SECTIONS", []), patch.object(
        config, "ON_DEMAND", ["zwave"]
    ), patch("homeassistant.components.config.zwave.async_setup") as stp:
        stp.return_value = mock_coro(True)

        yield from async_setup_component(hass, "config", {})

    yield from hass.async_block_till_done()
    assert stp.called


@asyncio.coroutine
def test_load_on_demand_on_load(hass, aiohttp_client):
    """Test getting suites."""
    with patch.object(config, "SECTIONS", []), patch.object(
        config, "ON_DEMAND", ["zwave"]
    ):
        yield from async_setup_component(hass, "config", {})

    assert "config.zwave" not in hass.config.components

    with patch("homeassistant.components.config.zwave.async_setup") as stp:
        stp.return_value = mock_coro(True)
        hass.bus.async_fire(EVENT_COMPONENT_LOADED, {ATTR_COMPONENT: "zwave"})
        yield from hass.async_block_till_done()

    assert stp.called
