1 files changed, 90 insertions, 0 deletions
diff --git a/tests/Unit/Helpers/Translation/TranslationServiceProviderTest.php b/tests/Unit/Helpers/Translation/TranslationServiceProviderTest.php
new file mode 100644
index 00000000..91307bdd
--- /dev/null
+++ b/tests/Unit/Helpers/Translation/TranslationServiceProviderTest.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Helpers\Translation;
+
+use Engelsystem\Config\Config;
+use Engelsystem\Helpers\Translation\TranslationServiceProvider;
+use Engelsystem\Helpers\Translation\Translator;
+use Engelsystem\Test\Unit\ServiceProviderTest;
+use PHPUnit\Framework\MockObject\MockObject;
+use Symfony\Component\HttpFoundation\Session\Session;
+
+class TranslationServiceProviderTest extends ServiceProviderTest
+{
+    /**
+     * @covers \Engelsystem\Helpers\Translation\TranslationServiceProvider::register()
+     */
+    public function testRegister(): void
+    {
+        $defaultLocale = 'fo_OO';
+        $locale = 'te_ST.WTF-9';
+        $locales = ['fo_OO' => 'Foo', 'fo_OO.BAR' => 'Foo (Bar)', 'te_ST.WTF-9' => 'WTF\'s Testing?'];
+        $config = new Config(['locales' => $locales, 'default_locale' => $defaultLocale]);
+
+        $app = $this->getApp(['make', 'instance', 'get']);
+        /** @var Session|MockObject $session */
+        $session = $this->createMock(Session::class);
+        /** @var Translator|MockObject $translator */
+        $translator = $this->createMock(Translator::class);
+
+        /** @var TranslationServiceProvider|MockObject $serviceProvider */
+        $serviceProvider = $this->getMockBuilder(TranslationServiceProvider::class)
+            ->setConstructorArgs([$app])
+            ->setMethods(['setLocale'])
+            ->getMock();
+
+        $app->expects($this->exactly(2))
+            ->method('get')
+            ->withConsecutive(['config'], ['session'])
+            ->willReturnOnConsecutiveCalls($config, $session);
+
+        $session->expects($this->once())
+            ->method('get')
+            ->with('locale', $defaultLocale)
+            ->willReturn($locale);
+        $session->expects($this->once())
+            ->method('set')
+            ->with('locale', $locale);
+
+        $app->expects($this->once())
+            ->method('make')
+            ->with(
+                Translator::class,
+                [
+                    'locale'                => $locale,
+                    'locales'               => $locales,
+                    'fallbackLocale'        => 'en_US',
+                    'getTranslatorCallback' => [$serviceProvider, 'getTranslator'],
+                    'localeChangeCallback'  => [$serviceProvider, 'setLocale'],
+                ]
+            )
+            ->willReturn($translator);
+
+        $app->expects($this->exactly(2))
+            ->method('instance')
+            ->withConsecutive(
+                [Translator::class, $translator],
+                ['translator', $translator]
+            );
+
+        $serviceProvider->register();
+    }
+
+    /**
+     * @covers \Engelsystem\Helpers\Translation\TranslationServiceProvider::getTranslator()
+     */
+    public function testGetTranslator(): void
+    {
+        $app = $this->getApp(['get']);
+        $serviceProvider = new TranslationServiceProvider($app);
+
+        $this->setExpects($app, 'get', ['path.lang'], __DIR__ . '/Assets');
+
+        // Get translator
+        $translator = $serviceProvider->getTranslator('fo_OO');
+        $this->assertEquals('Foo Bar!', $translator->gettext('foo.bar'));
+
+        // Retry from cache
+        $serviceProvider->getTranslator('fo_OO');
+    }
+}