108 lines
3.5 KiB
Python
108 lines
3.5 KiB
Python
"""The tests for the camera component."""
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import asyncio
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from unittest.mock import patch
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import pytest
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from homeassistant.setup import setup_component
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from homeassistant.const import ATTR_ENTITY_PICTURE
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import homeassistant.components.camera as camera
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import homeassistant.components.http as http
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.util.async import run_coroutine_threadsafe
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from tests.common import (
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get_test_home_assistant, get_test_instance_port, assert_setup_component)
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class TestSetupCamera(object):
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"""Test class for setup camera."""
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def setup_method(self):
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"""Setup things to be run when tests are started."""
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self.hass = get_test_home_assistant()
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def teardown_method(self):
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"""Stop everything that was started."""
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self.hass.stop()
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def test_setup_component(self):
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"""Setup demo platfrom on camera component."""
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config = {
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camera.DOMAIN: {
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'platform': 'demo'
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}
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}
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with assert_setup_component(1, camera.DOMAIN):
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setup_component(self.hass, camera.DOMAIN, config)
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class TestGetImage(object):
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"""Test class for camera."""
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def setup_method(self):
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"""Setup things to be run when tests are started."""
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self.hass = get_test_home_assistant()
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setup_component(
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self.hass, http.DOMAIN,
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{http.DOMAIN: {http.CONF_SERVER_PORT: get_test_instance_port()}})
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config = {
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camera.DOMAIN: {
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'platform': 'demo'
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}
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}
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setup_component(self.hass, camera.DOMAIN, config)
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state = self.hass.states.get('camera.demo_camera')
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self.url = "{0}{1}".format(
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self.hass.config.api.base_url,
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state.attributes.get(ATTR_ENTITY_PICTURE))
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def teardown_method(self):
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"""Stop everything that was started."""
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self.hass.stop()
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@patch('homeassistant.components.camera.demo.DemoCamera.camera_image',
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autospec=True, return_value=b'Test')
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def test_get_image_from_camera(self, mock_camera):
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"""Grab a image from camera entity."""
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self.hass.start()
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image = run_coroutine_threadsafe(camera.async_get_image(
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self.hass, 'camera.demo_camera'), self.hass.loop).result()
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assert mock_camera.called
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assert image == b'Test'
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def test_get_image_without_exists_camera(self):
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"""Try to get image without exists camera."""
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self.hass.states.remove('camera.demo_camera')
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with pytest.raises(HomeAssistantError):
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run_coroutine_threadsafe(camera.async_get_image(
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self.hass, 'camera.demo_camera'), self.hass.loop).result()
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def test_get_image_with_timeout(self, aioclient_mock):
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"""Try to get image with timeout."""
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aioclient_mock.get(self.url, exc=asyncio.TimeoutError())
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with pytest.raises(HomeAssistantError):
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run_coroutine_threadsafe(camera.async_get_image(
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self.hass, 'camera.demo_camera'), self.hass.loop).result()
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assert len(aioclient_mock.mock_calls) == 1
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def test_get_image_with_bad_http_state(self, aioclient_mock):
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"""Try to get image with bad http status."""
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aioclient_mock.get(self.url, status=400)
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with pytest.raises(HomeAssistantError):
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run_coroutine_threadsafe(camera.async_get_image(
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self.hass, 'camera.demo_camera'), self.hass.loop).result()
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assert len(aioclient_mock.mock_calls) == 1
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