core/tests/components/vultr/test_switch.py

"""Test the Vultr switch platform."""
import json
import unittest
from unittest.mock import patch

import requests_mock
import pytest
import voluptuous as vol

from homeassistant.components.vultr import switch as vultr
from homeassistant.components import vultr as base_vultr
from homeassistant.components.vultr import (
    ATTR_ALLOWED_BANDWIDTH, ATTR_AUTO_BACKUPS, ATTR_IPV4_ADDRESS,
    ATTR_COST_PER_MONTH, ATTR_CREATED_AT, ATTR_SUBSCRIPTION_ID,
    CONF_SUBSCRIPTION)
from homeassistant.const import (
    CONF_PLATFORM, CONF_NAME)

from tests.components.vultr.test_init import VALID_CONFIG
from tests.common import (
    get_test_home_assistant, load_fixture)


class TestVultrSwitchSetup(unittest.TestCase):
    """Test the Vultr switch platform."""

    DEVICES = []

    def add_entities(self, devices, action):
        """Mock add devices."""
        for device in devices:
            self.DEVICES.append(device)

    def setUp(self):
        """Init values for this testcase class."""
        self.hass = get_test_home_assistant()
        self.configs = [
            {
                CONF_SUBSCRIPTION: '576965',
                CONF_NAME: "A Server"
            },
            {
                CONF_SUBSCRIPTION: '123456',
                CONF_NAME: "Failed Server"
            },
            {
                CONF_SUBSCRIPTION: '555555',
                CONF_NAME: vultr.DEFAULT_NAME
            }
        ]

    def tearDown(self):
        """Stop our started services."""
        self.hass.stop()

    @requests_mock.Mocker()
    def test_switch(self, mock):
        """Test successful instance."""
        mock.get(
            'https://api.vultr.com/v1/account/info?api_key=ABCDEFG1234567',
            text=load_fixture('vultr_account_info.json'))

        with patch(
            'vultr.Vultr.server_list',
            return_value=json.loads(
                load_fixture('vultr_server_list.json'))):
            # Setup hub
            base_vultr.setup(self.hass, VALID_CONFIG)

        # Setup each of our test configs
        for config in self.configs:
            vultr.setup_platform(self.hass,
                                 config,
                                 self.add_entities,
                                 None)

        assert len(self.DEVICES) == 3

        tested = 0

        for device in self.DEVICES:
            if device.subscription == '555555':
                assert 'Vultr {}' == device.name
                tested += 1

            device.update()
            device_attrs = device.device_state_attributes

            if device.subscription == '555555':
                assert 'Vultr Another Server' == device.name
                tested += 1

            if device.name == 'A Server':
                assert device.is_on is True
                assert 'on' == device.state
                assert 'mdi:server' == device.icon
                assert '1000' == \
                    device_attrs[ATTR_ALLOWED_BANDWIDTH]
                assert 'yes' == \
                    device_attrs[ATTR_AUTO_BACKUPS]
                assert '123.123.123.123' == \
                    device_attrs[ATTR_IPV4_ADDRESS]
                assert '10.05' == \
                    device_attrs[ATTR_COST_PER_MONTH]
                assert '2013-12-19 14:45:41' == \
                    device_attrs[ATTR_CREATED_AT]
                assert '576965' == \
                    device_attrs[ATTR_SUBSCRIPTION_ID]
                tested += 1

            elif device.name == 'Failed Server':
                assert device.is_on is False
                assert 'off' == device.state
                assert 'mdi:server-off' == device.icon
                assert '1000' == \
                    device_attrs[ATTR_ALLOWED_BANDWIDTH]
                assert 'no' == \
                    device_attrs[ATTR_AUTO_BACKUPS]
                assert '192.168.100.50' == \
                    device_attrs[ATTR_IPV4_ADDRESS]
                assert '73.25' == \
                    device_attrs[ATTR_COST_PER_MONTH]
                assert '2014-10-13 14:45:41' == \
                    device_attrs[ATTR_CREATED_AT]
                assert '123456' == \
                    device_attrs[ATTR_SUBSCRIPTION_ID]
                tested += 1

        assert 4 == tested

    @requests_mock.Mocker()
    def test_turn_on(self, mock):
        """Test turning a subscription on."""
        with patch(
            'vultr.Vultr.server_list',
            return_value=json.loads(load_fixture('vultr_server_list.json'))), \
                patch('vultr.Vultr.server_start') as mock_start:
            for device in self.DEVICES:
                if device.name == 'Failed Server':
                    device.turn_on()

        # Turn on
        assert 1 == mock_start.call_count

    @requests_mock.Mocker()
    def test_turn_off(self, mock):
        """Test turning a subscription off."""
        with patch(
            'vultr.Vultr.server_list',
            return_value=json.loads(load_fixture('vultr_server_list.json'))), \
                patch('vultr.Vultr.server_halt') as mock_halt:
            for device in self.DEVICES:
                if device.name == 'A Server':
                    device.turn_off()

        # Turn off
        assert 1 == mock_halt.call_count

    def test_invalid_switch_config(self):
        """Test config type failures."""
        with pytest.raises(vol.Invalid):  # No subscription
            vultr.PLATFORM_SCHEMA({
                CONF_PLATFORM: base_vultr.DOMAIN,
            })

    @requests_mock.Mocker()
    def test_invalid_switches(self, mock):
        """Test the VultrSwitch fails."""
        mock.get(
            'https://api.vultr.com/v1/account/info?api_key=ABCDEFG1234567',
            text=load_fixture('vultr_account_info.json'))

        with patch(
            'vultr.Vultr.server_list',
            return_value=json.loads(
                load_fixture('vultr_server_list.json'))):
            # Setup hub
            base_vultr.setup(self.hass, VALID_CONFIG)

        bad_conf = {}  # No subscription

        no_subs_setup = vultr.setup_platform(self.hass,
                                             bad_conf,
                                             self.add_entities,
                                             None)

        assert no_subs_setup is not None

        bad_conf = {
            CONF_NAME: "Missing Server",
            CONF_SUBSCRIPTION: '665544'
        }  # Sub not associated with API key (not in server_list)

        wrong_subs_setup = vultr.setup_platform(self.hass,
                                                bad_conf,
                                                self.add_entities,
                                                None)

        assert wrong_subs_setup is not None