"""The test for the moon sensor platform."""
import unittest
from datetime import datetime
from unittest.mock import patch

import homeassistant.util.dt as dt_util
from homeassistant.setup import setup_component

from tests.common import get_test_home_assistant

DAY1 = datetime(2017, 1, 1, 1, tzinfo=dt_util.UTC)
DAY2 = datetime(2017, 1, 18, 1, tzinfo=dt_util.UTC)


class TestMoonSensor(unittest.TestCase):
    """Test the Moon sensor."""

    def setup_method(self, method):
        """Set up things to be run when tests are started."""
        self.hass = get_test_home_assistant()

    def teardown_method(self, method):
        """Stop everything that was started."""
        self.hass.stop()

    @patch('homeassistant.components.sensor.moon.dt_util.utcnow',
           return_value=DAY1)
    def test_moon_day1(self, mock_request):
        """Test the Moon sensor."""
        config = {
            'sensor': {
                'platform': 'moon',
                'name': 'moon_day1',
            }
        }

        assert setup_component(self.hass, 'sensor', config)

        state = self.hass.states.get('sensor.moon_day1')
        assert state.state == 'waxing_crescent'

    @patch('homeassistant.components.sensor.moon.dt_util.utcnow',
           return_value=DAY2)
    def test_moon_day2(self, mock_request):
        """Test the Moon sensor."""
        config = {
            'sensor': {
                'platform': 'moon',
                'name': 'moon_day2',
            }
        }

        assert setup_component(self.hass, 'sensor', config)

        state = self.hass.states.get('sensor.moon_day2')
        assert state.state == 'waning_gibbous'