Feature: A Presence Socket appliance

A **presence** socket which is by default **off**.

When *forced on* by the user can be turned *off* by the system if nobody is in the room.

You could know that nobody is in the room when, as an example, the room alarm sensors are presence.

Other events could be used for the same purpose.

Scenario Outline: The Socket does not react to alarm presence events from an unforced state

Given A socket.presence.Appliance appliance

And the appliance has an internal event.presence state at <presence>

And the appliance has an internal appliance.socket.event.forced state at Not

And it’s calculated state is <from_state>

When it receives a new event <event>

Then the appliance new state is <to_state>

Examples:

presence	from_state	event	to_state
Off	socket.presence.state.off	event.presence.Event.Off	socket.presence.state.off
Off	socket.presence.state.off	event.presence.Event.On	socket.presence.state.off
On	socket.presence.state.off	event.presence.Event.Off	socket.presence.state.off
On	socket.presence.state.off	event.presence.Event.On	socket.presence.state.off

Scenario Outline: The Socket react to forced on events

Given A socket.presence.Appliance appliance

And the appliance has an internal event.presence state at <presence>

And the appliance has an internal appliance.socket.event.forced state at Not

And it’s calculated state is <from_state>

When it receives a new event <event>

Then the appliance new state is <to_state>

Examples:

presence	from_state	event	to_state
Off	socket.presence.state.off	appliance.socket.event.forced.Event.Off	socket.presence.state.off
Off	socket.presence.state.off	appliance.socket.event.forced.Event.On	socket.presence.state.forced.on

Scenario Outline: The Socket react to forced on/off events from a forced on state

Given A socket.presence.Appliance appliance

And the appliance has an internal event.presence state at <presence>

And the appliance has an internal appliance.socket.event.forced state at On

And it’s calculated state is <from_state>

When it receives a new event <event>

Then the appliance new state is <to_state>

Examples:

presence	from_state	event	to_state
Off	socket.presence.state.forced.on	appliance.socket.event.forced.Event.Off	socket.presence.state.off
Off	socket.presence.state.forced.on	appliance.socket.event.forced.Event.On	socket.presence.state.forced.on
On	socket.presence.state.forced.on	appliance.socket.event.forced.Event.Off	socket.presence.state.off
On	socket.presence.state.forced.on	appliance.socket.event.forced.Event.On	socket.presence.state.forced.on

Scenario Outline: The Socket react to alarm presence events from a forced on state

Given A socket.presence.Appliance appliance

And the appliance has an internal event.presence state at <presence>

And the appliance has an internal appliance.socket.event.forced state at On

And it’s calculated state is <from_state>

When it receives a new event <event>

Then the appliance new state is <to_state>

Examples:

presence	from_state	event	to_state
Off	socket.presence.state.forced.on	event.presence.Event.Off	socket.presence.state.off
Off	socket.presence.state.forced.on	event.presence.Event.On	socket.presence.state.forced.on
On	socket.presence.state.forced.on	event.presence.Event.Off	socket.presence.state.off
On	socket.presence.state.forced.on	event.presence.Event.On	socket.presence.state.forced.on

Scenario Outline: The Socket shows its is_on property

Given A socket.presence.Appliance appliance

And the appliance has an internal event.presence state at <presence>

And the appliance has an internal appliance.socket.event.forced state at <forced>

And it’s calculated state is <state>

When it’s asked for its state property is_on

Then the response is <response>

Examples:

presence	forced	state	response
On	Not	socket.presence.state.off	False
On	On	socket.presence.state.forced.on	True