Added missing tests

Author: tarlepp

tests/Integration/Service/LocalizationTest.php

@@ -11,12 +11,15 @@
 use App\Enum\Language;
 use App\Enum\Locale;
 use App\Service\Localization;
+use DateTimeZone;
 use Exception;
 use PHPUnit\Framework\Attributes\TestDox;
 use Psr\Log\LoggerInterface;
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Contracts\Cache\CacheInterface;
+use function count;
 
 /**
  * @package App\Tests\Integration\Service
@@ -76,4 +79,56 @@ public function testThatLoggerIsCalledWhenCacheThrowsAnException(): void
         (new Localization($cache, $logger, $requestStack))
             ->getTimezones();
     }
+
+    #[TestDox('Test that `getFormattedTimezones` method returns expected amount of results')]
+    public function testThatGetFormattedTimezonesMethodReturnsExpectedAmountOfResults(): void
+    {
+        $cache = $this->getMockBuilder(CacheInterface::class)->getMock();
+        $logger = $this->getMockBuilder(LoggerInterface::class)->getMock();
+        $requestStack = new RequestStack();
+
+        $output = (new Localization($cache, $logger, $requestStack))
+            ->getFormattedTimezones();
+
+        self::assertCount(count(DateTimeZone::listIdentifiers()), $output);
+    }
+
+    #[TestDox('Test that `getRequestLocale` method returns expected locale when request is not set')]
+    public function testThatGetRequestLocaleReturnsDefaultLocaleIfThereIsNoCurrentRequest(): void
+    {
+        $cache = $this->getMockBuilder(CacheInterface::class)->getMock();
+        $logger = $this->getMockBuilder(LoggerInterface::class)->getMock();
+        $requestStack = new RequestStack();
+
+        $cache
+            ->expects($this->never())
+            ->method('get');
+
+        $logger
+            ->expects($this->never())
+            ->method('error');
+
+        self::assertSame(
+            Locale::getDefault()->value,
+            (new Localization($cache, $logger, $requestStack))->getRequestLocale(),
+        );
+    }
+
+    #[TestDox('Test that `getRequestLocale` method returns expected locale when request is set')]
+    public function testThatGetRequestLocaleReturnsDefaultLocaleWhenThereIsRequest(): void
+    {
+        $cache = $this->getMockBuilder(CacheInterface::class)->getMock();
+        $logger = $this->getMockBuilder(LoggerInterface::class)->getMock();
+
+        $request = new Request();
+        $request->setLocale('en');
+
+        $requestStack = new RequestStack();
+        $requestStack->push($request);
+
+        self::assertSame(
+            'en',
+            (new Localization($cache, $logger, $requestStack))->getRequestLocale(),
+        );
+    }
 }