api/services/nginx/app/tests/Unit/Selfserve/GatewayShellyTransportTest.php

<?php

app_require('classes/edge_gateway_manager.php');
app_require('classes/gateway_shelly_transport.php');

use classes\edge_gateway_manager;
use classes\gateway_shelly_transport;

class GatewayShellyTransportManagerFake extends edge_gateway_manager
{
    /** @var array<int,array<string,mixed>> */
    public array $statusCalls = [];
    /** @var array<int,array<string,mixed>> */
    public array $switchCalls = [];
    public ?Exception $statusException = null;
    public ?Exception $switchException = null;

    public function __construct()
    {
    }

    public function dispatchRelayStatus(int $departmentId, string $logicalRelayId): array
    {
        if ($this->statusException instanceof Exception) {
            throw $this->statusException;
        }

        $this->statusCalls[] = [
            'department_id' => $departmentId,
            'relay_id' => $logicalRelayId,
        ];

        return [
            'online' => true,
            'on' => $logicalRelayId === 'relay-machine',
            'raw' => ['source' => 'status'],
        ];
    }

    public function dispatchRelaySwitch(int $departmentId, string $logicalRelayId, bool $on): array
    {
        if ($this->switchException instanceof Exception) {
            throw $this->switchException;
        }

        $this->switchCalls[] = [
            'department_id' => $departmentId,
            'relay_id' => $logicalRelayId,
            'on' => $on,
        ];

        return [
            'online' => true,
            'on' => $on,
            'raw' => ['source' => 'switch'],
        ];
    }
}

it('maps gateway relay status responses into the Shelly cloud payload shape', function (): void {
    $manager = new GatewayShellyTransportManagerFake();
    $transport = new gateway_shelly_transport($manager);

    $result = $transport->sendPostRequest('/v2/devices/api/get', [
        'ids' => ['relay-machine', 'relay-cleaner'],
    ], 17);

    expect($manager->statusCalls)->toBe([
        ['department_id' => 17, 'relay_id' => 'relay-machine'],
        ['department_id' => 17, 'relay_id' => 'relay-cleaner'],
    ]);
    expect($result)->toBeArray();
    expect($result[0]['id'])->toBe('relay-machine');
    expect($result[0]['status']['switch:0']['output'])->toBeTrue();
    expect($result[1]['status']['switch:0']['output'])->toBeFalse();
});

it('maps gateway relay switch responses into the Shelly cloud payload shape', function (): void {
    $manager = new GatewayShellyTransportManagerFake();
    $transport = new gateway_shelly_transport($manager);

    $result = $transport->sendPostRequest('/v2/devices/api/set/switch', [
        'id' => 'relay-machine',
        'on' => false,
    ], 17);

    expect($manager->switchCalls)->toBe([
        ['department_id' => 17, 'relay_id' => 'relay-machine', 'on' => false],
    ]);
    expect($result)->toBeArray();
    expect($result[0]['id'])->toBe('relay-machine');
    expect($result[0]['status']['switch:0']['output'])->toBeFalse();
});

it('requires a valid department id for gateway transport requests', function (): void {
    $transport = new gateway_shelly_transport(new GatewayShellyTransportManagerFake());

    expect(fn() => $transport->sendPostRequest('/v2/devices/api/get', ['ids' => ['relay-machine']], null))
        ->toThrow(Exception::class, 'A department_id is required for gateway Shelly transport');
});

it('rejects unsupported gateway transport endpoints', function (): void {
    $transport = new gateway_shelly_transport(new GatewayShellyTransportManagerFake());

    expect(fn() => $transport->sendPostRequest('/v2/devices/api/unknown', [], 17))
        ->toThrow(Exception::class, 'Unsupported gateway Shelly transport endpoint');
});

it('surfaces binding lookup failures while resolving relay state through the gateway transport', function (): void {
    $manager = new GatewayShellyTransportManagerFake();
    $manager->statusException = new Exception('Relay binding missing');
    $transport = new gateway_shelly_transport($manager);

    expect(fn() => $transport->sendPostRequest('/v2/devices/api/get', [
        'ids' => ['relay-machine'],
    ], 17))->toThrow(Exception::class, 'Relay binding missing');
});

it('surfaces offline gateway failures while dispatching relay switch commands', function (): void {
    $manager = new GatewayShellyTransportManagerFake();
    $manager->switchException = new Exception('Gateway agent is offline');
    $transport = new gateway_shelly_transport($manager);

    expect(fn() => $transport->sendPostRequest('/v2/devices/api/set/switch', [
        'id' => 'relay-machine',
        'on' => true,
    ], 17))->toThrow(Exception::class, 'Gateway agent is offline');
});