core/tests/components/hue/test_bridge.py

"""Test Hue bridge."""
from unittest.mock import Mock, patch

import pytest

from homeassistant.components.hue import bridge, errors
from homeassistant.exceptions import ConfigEntryNotReady

from tests.common import mock_coro


async def test_bridge_setup():
    """Test a successful setup."""
    hass = Mock()
    entry = Mock()
    api = Mock()
    entry.data = {"host": "1.2.3.4", "username": "mock-username"}
    hue_bridge = bridge.HueBridge(hass, entry, False, False)

    with patch.object(bridge, "get_bridge", return_value=mock_coro(api)):
        assert await hue_bridge.async_setup() is True

    assert hue_bridge.api is api
    forward_entries = set(
        c[1][1] for c in hass.config_entries.async_forward_entry_setup.mock_calls
    )
    assert len(hass.config_entries.async_forward_entry_setup.mock_calls) == 3
    assert forward_entries == set(["light", "binary_sensor", "sensor"])


async def test_bridge_setup_invalid_username():
    """Test we start config flow if username is no longer whitelisted."""
    hass = Mock()
    entry = Mock()
    entry.data = {"host": "1.2.3.4", "username": "mock-username"}
    hue_bridge = bridge.HueBridge(hass, entry, False, False)

    with patch.object(bridge, "get_bridge", side_effect=errors.AuthenticationRequired):
        assert await hue_bridge.async_setup() is False

    assert len(hass.async_create_task.mock_calls) == 1
    assert len(hass.config_entries.flow.async_init.mock_calls) == 1
    assert hass.config_entries.flow.async_init.mock_calls[0][2]["data"] == {
        "host": "1.2.3.4"
    }


async def test_bridge_setup_timeout(hass):
    """Test we retry to connect if we cannot connect."""
    hass = Mock()
    entry = Mock()
    entry.data = {"host": "1.2.3.4", "username": "mock-username"}
    hue_bridge = bridge.HueBridge(hass, entry, False, False)

    with patch.object(
        bridge, "get_bridge", side_effect=errors.CannotConnect
    ), pytest.raises(ConfigEntryNotReady):
        await hue_bridge.async_setup()


async def test_reset_if_entry_had_wrong_auth():
    """Test calling reset when the entry contained wrong auth."""
    hass = Mock()
    entry = Mock()
    entry.data = {"host": "1.2.3.4", "username": "mock-username"}
    hue_bridge = bridge.HueBridge(hass, entry, False, False)

    with patch.object(bridge, "get_bridge", side_effect=errors.AuthenticationRequired):
        assert await hue_bridge.async_setup() is False

    assert len(hass.async_create_task.mock_calls) == 1

    assert await hue_bridge.async_reset()


async def test_reset_unloads_entry_if_setup():
    """Test calling reset while the entry has been setup."""
    hass = Mock()
    entry = Mock()
    entry.data = {"host": "1.2.3.4", "username": "mock-username"}
    hue_bridge = bridge.HueBridge(hass, entry, False, False)

    with patch.object(bridge, "get_bridge", return_value=mock_coro(Mock())):
        assert await hue_bridge.async_setup() is True

    assert len(hass.services.async_register.mock_calls) == 1
    assert len(hass.config_entries.async_forward_entry_setup.mock_calls) == 3

    hass.config_entries.async_forward_entry_unload.return_value = mock_coro(True)
    assert await hue_bridge.async_reset()

    assert len(hass.config_entries.async_forward_entry_unload.mock_calls) == 3
    assert len(hass.services.async_remove.mock_calls) == 1


async def test_handle_unauthorized():
    """Test handling an unauthorized error on update."""
    hass = Mock()
    entry = Mock()
    entry.data = {"host": "1.2.3.4", "username": "mock-username"}
    hue_bridge = bridge.HueBridge(hass, entry, False, False)

    with patch.object(bridge, "get_bridge", return_value=mock_coro(Mock())):
        assert await hue_bridge.async_setup() is True

    assert hue_bridge.authorized is True

    await hue_bridge.handle_unauthorized_error()

    assert hue_bridge.authorized is False
    assert len(hass.async_create_task.mock_calls) == 4
    assert len(hass.config_entries.flow.async_init.mock_calls) == 1
    assert hass.config_entries.flow.async_init.mock_calls[0][2]["data"] == {
        "host": "1.2.3.4"
    }