API: Airlines

examples/exploring-data.php

@@ -11,7 +11,7 @@
 $client = new Client();
 $client->setAccessToken(getenv('DUFFEL_ACCESS_TOKEN'));
 
-echo "Duffel Flights API - book and change example\n";
+echo "Duffel Flights API - exploring data example\n";
 $start = time();
 
 echo "Loading aircraft...\n";
@@ -26,5 +26,17 @@
 
 echo sprintf("Aircraft's IATA code is %s\n", $singleAircraft['iata_code']);
 
+echo "Loading airlines...\n";
+
+$airlines = $client->airlines()->all();
+
+echo sprintf("Got %d airlines\n", count($airlines));
+
+echo sprintf("Found airline %s\n", $airlines[0]['name']);
+
+$airline = $client->airlines()->show($airlines[0]['id']);
+
+echo sprintf("Airline's IATA code is %s\n", $airline['iata_code']);
+
 $finish = time();
 echo sprintf("Finished in %d seconds.\n", ($finish - $start));

src/Duffel/Api/Airlines.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Duffel\Api;
+
+class Airlines extends AbstractApi {
+  public function all(array $parameters = []) {
+    return $this->get('/air/airlines');
+  }
+
+  public function show(string $id) {
+    return $this->get('/air/airlines/'.self::encodePath($id));
+  }
+}

src/Duffel/Client.php

@@ -5,6 +5,7 @@
 namespace Duffel;
 
 use Duffel\Api\Aircraft;
+use Duffel\Api\Airlines;
 use Duffel\Exception\InvalidAccessTokenException;
 use Duffel\HttpClient\Builder;
 use Http\Client\Common\HttpMethodsClientInterface;
@@ -43,6 +44,10 @@ public function aircraft(): Aircraft {
     return new Aircraft($this);
   }
 
+  public function airlines(): Airlines {
+    return new Airlines($this);
+  }
+
   public function getAccessToken() {
     return $this->accessToken;
   }

tests/Duffel/Api/AirlinesTest.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Duffel\Tests\Api;
+
+use Duffel\Api\Airlines;
+use Duffel\Client;
+use Http\Client\Common\HttpMethodsClientInterface;
+use PHPUnit\Framework\TestCase;
+
+class TestAirlines extends TestCase {
+  private $mock;
+  private $stub;
+
+  public function setUp(): void {
+    $this->mock = $this->createMock(HttpMethodsClientInterface::class);
+    $this->stub = $this->createStub(Client::class);
+    $this->stub->method('getHttpClient')
+               ->willReturn($this->mock);
+  }
+
+  public function testAllCallsGetWithExpectedUri(): void {
+    $this->mock->expects($this->once())
+               ->method('get')
+               ->with($this->equalTo('/air/airlines'));
+
+    $actual = new Airlines($this->stub);
+    $actual->all();
+  }
+
+  public function testShowCallsGetWithExpectedUri(): void {
+    $this->mock->expects($this->once())
+               ->method('get')
+               ->with($this->equalTo('/air/airlines/some-id'));
+
+    $actual = new Airlines($this->stub);
+    $actual->show('some-id');
+  }
+}