94 lines
3.0 KiB
PHP
94 lines
3.0 KiB
PHP
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<?php
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/** @noinspection PhpUnhandledExceptionInspection */
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declare(strict_types=1);
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namespace Tests\Feature;
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use PhpMqtt\Client\MqttClient;
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use Tests\TestCase;
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/**
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* Tests that the client utils (optional methods) work as intended.
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*
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* @package Tests\Feature
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*/
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class ClientUtilsTest extends TestCase
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{
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public function test_counts_sent_and_received_bytes_correctly(): void
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{
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$client = new MqttClient($this->mqttBrokerHost, $this->mqttBrokerPort, 'test-byte-count');
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$client->connect(null, true);
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// Even the connection request and acknowledgement have bytes.
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$this->assertGreaterThan(0, $client->getSentBytes());
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$this->assertGreaterThan(0, $client->getReceivedBytes());
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// We therefore remember the current transfer stats and send some more data.
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$sentBytesBeforePublish = $client->getSentBytes();
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$receivedBytesBeforePublish = $client->getReceivedBytes();
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$client->publish('foo/bar', 'baz-01', MqttClient::QOS_AT_MOST_ONCE);
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$client->publish('foo/bar', 'baz-02', MqttClient::QOS_AT_LEAST_ONCE);
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$client->publish('foo/bar', 'baz-03', MqttClient::QOS_EXACTLY_ONCE);
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$this->assertGreaterThan($sentBytesBeforePublish, $client->getSentBytes());
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$this->assertSame($receivedBytesBeforePublish, $client->getReceivedBytes());
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// Also we receive all acknowledgements to update our transfer stats correctly.
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$client->loop(true, true);
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$this->assertGreaterThan($receivedBytesBeforePublish, $client->getReceivedBytes());
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$client->disconnect();
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}
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public function test_is_connected_returns_correct_state(): void
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{
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$client = new MqttClient($this->mqttBrokerHost, $this->mqttBrokerPort, 'test-is-connected');
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$client->connect(null, true);
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$this->assertTrue($client->isConnected());
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$client->disconnect();
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$this->assertFalse($client->isConnected());
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$client->connect(null, true);
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$this->assertTrue($client->isConnected());
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$client->disconnect();
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$this->assertFalse($client->isConnected());
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}
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public function test_configured_client_id_is_returned_if_client_id_is_passed_to_constructor(): void
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{
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$clientId = 'test-configured-client-id';
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$client = new MqttClient($this->mqttBrokerHost, $this->mqttBrokerPort, $clientId);
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$this->assertSame($clientId, $client->getClientId());
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}
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public function test_generated_client_id_is_returned_if_no_client_id_is_passed_to_constructor(): void
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{
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$client = new MqttClient($this->mqttBrokerHost, $this->mqttBrokerPort);
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$this->assertNotNull($client->getClientId());
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$this->assertNotEmpty($client->getClientId());
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}
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public function test_configured_broker_host_and_port_are_returned(): void
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{
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$client = new MqttClient($this->mqttBrokerHost, $this->mqttBrokerPort);
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$this->assertSame($this->mqttBrokerHost, $client->getHost());
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$this->assertSame($this->mqttBrokerPort, $client->getPort());
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}
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}
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