core/tests/components/sensor/test_template.py

159 lines
5.5 KiB
Python

"""The test for the Template sensor platform."""
from homeassistant.bootstrap import setup_component
from tests.common import get_test_home_assistant, assert_setup_component
class TestTemplateSensor:
"""Test the Template sensor."""
hass = None
# pylint: disable=invalid-name
def setup_method(self, method):
"""Setup 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()
def test_template(self):
"""Test template."""
with assert_setup_component(1):
assert setup_component(self.hass, 'sensor', {
'sensor': {
'platform': 'template',
'sensors': {
'test_template_sensor': {
'value_template':
"It {{ states.sensor.test_state.state }}."
}
}
}
})
state = self.hass.states.get('sensor.test_template_sensor')
assert state.state == 'It .'
self.hass.states.set('sensor.test_state', 'Works')
self.hass.block_till_done()
state = self.hass.states.get('sensor.test_template_sensor')
assert state.state == 'It Works.'
def test_icon_template(self):
"""Test icon template."""
with assert_setup_component(1):
assert setup_component(self.hass, 'sensor', {
'sensor': {
'platform': 'template',
'sensors': {
'test_template_sensor': {
'value_template': "State",
'icon_template':
"{% if states.sensor.test_state.state == "
"'Works' %}"
"mdi:check"
"{% endif %}"
}
}
}
})
state = self.hass.states.get('sensor.test_template_sensor')
assert 'icon' not in state.attributes
self.hass.states.set('sensor.test_state', 'Works')
self.hass.block_till_done()
state = self.hass.states.get('sensor.test_template_sensor')
assert state.attributes['icon'] == 'mdi:check'
def test_template_syntax_error(self):
"""Test templating syntax error."""
with assert_setup_component(0):
assert setup_component(self.hass, 'sensor', {
'sensor': {
'platform': 'template',
'sensors': {
'test_template_sensor': {
'value_template':
"{% if rubbish %}"
}
}
}
})
assert self.hass.states.all() == []
def test_template_attribute_missing(self):
"""Test missing attribute template."""
with assert_setup_component(1):
assert setup_component(self.hass, 'sensor', {
'sensor': {
'platform': 'template',
'sensors': {
'test_template_sensor': {
'value_template': 'It {{ states.sensor.test_state'
'.attributes.missing }}.'
}
}
}
})
state = self.hass.states.get('sensor.test_template_sensor')
assert state.state == 'unknown'
def test_invalid_name_does_not_create(self):
"""Test invalid name."""
with assert_setup_component(0):
assert setup_component(self.hass, 'sensor', {
'sensor': {
'platform': 'template',
'sensors': {
'test INVALID sensor': {
'value_template':
"{{ states.sensor.test_state.state }}"
}
}
}
})
assert self.hass.states.all() == []
def test_invalid_sensor_does_not_create(self):
"""Test invalid sensor."""
with assert_setup_component(0):
assert setup_component(self.hass, 'sensor', {
'sensor': {
'platform': 'template',
'sensors': {
'test_template_sensor': 'invalid'
}
}
})
assert self.hass.states.all() == []
def test_no_sensors_does_not_create(self):
"""Test no sensors."""
with assert_setup_component(0):
assert setup_component(self.hass, 'sensor', {
'sensor': {
'platform': 'template'
}
})
assert self.hass.states.all() == []
def test_missing_template_does_not_create(self):
"""Test missing template."""
with assert_setup_component(0):
assert setup_component(self.hass, 'sensor', {
'sensor': {
'platform': 'template',
'sensors': {
'test_template_sensor': {
'not_value_template':
"{{ states.sensor.test_state.state }}"
}
}
}
})
assert self.hass.states.all() == []