64 lines
1.7 KiB
Python
64 lines
1.7 KiB
Python
"""
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tests.components.sensor.template
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Tests template sensor.
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"""
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from unittest.mock import patch
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import pytest
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import homeassistant.core as ha
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import homeassistant.components.sensor as sensor
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class TestTemplateSensor:
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""" Test the Template sensor. """
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def setup_method(self, method):
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self.hass = ha.HomeAssistant()
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def teardown_method(self, method):
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""" Stop down stuff we started. """
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self.hass.stop()
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def test_template(self):
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assert sensor.setup(self.hass, {
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'sensor': {
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'platform': 'template',
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'sensors': {
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'test_template_sensor': {
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'value_template':
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"{{ states.sensor.test_state.state }}"
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}
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}
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}
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})
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state = self.hass.states.get('sensor.test_template_sensor')
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assert state.state == ''
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self.hass.states.set('sensor.test_state', 'Works')
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self.hass.pool.block_till_done()
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state = self.hass.states.get('sensor.test_template_sensor')
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assert state.state == 'Works'
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def test_template_syntax_error(self):
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assert sensor.setup(self.hass, {
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'sensor': {
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'platform': 'template',
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'sensors': {
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'test_template_sensor': {
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'value_template':
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"{% if rubbish %}"
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}
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}
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}
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})
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self.hass.states.set('sensor.test_state', 'Works')
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self.hass.pool.block_till_done()
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state = self.hass.states.get('sensor.test_template_sensor')
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assert state.state == 'error'
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