Moved translation/internationalization to Helpers\Translator class

2 files changed, 155 insertions, 0 deletions

diff --git a/tests/Unit/Helpers/TranslationServiceProviderTest.php b/tests/Unit/Helpers/TranslationServiceProviderTest.php
new file mode 100644
index 00000000..c5ba7386
--- /dev/null
+++ b/tests/Unit/Helpers/TranslationServiceProviderTest.php
@@ -0,0 +1,86 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Helpers;
+
+use Engelsystem\Config\Config;
+use Engelsystem\Helpers\TranslationServiceProvider;
+use Engelsystem\Helpers\Translator;
+use Engelsystem\Test\Unit\ServiceProviderTest;
+use PHPUnit\Framework\MockObject\MockObject;
+use Symfony\Component\HttpFoundation\Session\Session;
+
+class TranslationServiceProviderTest extends ServiceProviderTest
+{
+    /**
+     * @covers \Engelsystem\Helpers\TranslationServiceProvider::register()
+     */
+    public function testRegister()
+    {
+        $app = $this->getApp(['make', 'instance', 'get']);
+        /** @var Config|MockObject $config */
+        $config = $this->createMock(Config::class);
+        /** @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(['initGettext', 'setLocale'])
+            ->getMock();
+
+        $serviceProvider->expects($this->once())
+            ->method('initGettext');
+
+        $app->expects($this->exactly(2))
+            ->method('get')
+            ->withConsecutive(['config'], ['session'])
+            ->willReturnOnConsecutiveCalls($config, $session);
+
+        $defaultLocale = 'fo_OO';
+        $locale = 'te_ST.WTF-9';
+        $locales = ['fo_OO' => 'Foo', 'fo_OO.BAR' => 'Foo (Bar)', 'te_ST.WTF-9' => 'WTF\'s Testing?'];
+        $config->expects($this->exactly(2))
+            ->method('get')
+            ->withConsecutive(
+                ['locales'],
+                ['default_locale']
+            )
+            ->willReturnOnConsecutiveCalls(
+                $locales,
+                $defaultLocale
+            );
+
+        $session->expects($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'              => $locales,
+                    'localeChangeCallback' => [$serviceProvider, 'setLocale']
+                ]
+            )
+            ->willReturn($translator);
+
+        $app->expects($this->exactly(2))
+            ->method('instance')
+            ->withConsecutive(
+                [Translator::class, $translator],
+                ['translator', $translator]
+            );
+
+        $serviceProvider->register();
+    }
+}
+
+
diff --git a/tests/Unit/Helpers/TranslatorTest.php b/tests/Unit/Helpers/TranslatorTest.php
new file mode 100644
index 00000000..396d2b65
--- /dev/null
+++ b/tests/Unit/Helpers/TranslatorTest.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Helpers;
+
+use Engelsystem\Helpers\Translator;
+use Engelsystem\Test\Unit\ServiceProviderTest;
+use PHPUnit\Framework\MockObject\MockObject;
+use stdClass;
+
+class TranslatorTest extends ServiceProviderTest
+{
+    /**
+     * @covers \Engelsystem\Helpers\Translator::__construct()
+     * @covers \Engelsystem\Helpers\Translator::setLocale()
+     * @covers \Engelsystem\Helpers\Translator::setLocales()
+     * @covers \Engelsystem\Helpers\Translator::getLocale()
+     * @covers \Engelsystem\Helpers\Translator::getLocales()
+     * @covers \Engelsystem\Helpers\Translator::hasLocale()
+     */
+    public function testInit()
+    {
+        $locales = ['te_ST.ER-01' => 'Tests', 'fo_OO' => 'SomeFOO'];
+        $locale = 'te_ST.ER-01';
+
+        /** @var callable|MockObject $callable */
+        $callable = $this->getMockBuilder(stdClass::class)
+            ->setMethods(['__invoke'])
+            ->getMock();
+        $callable->expects($this->exactly(2))
+            ->method('__invoke')
+            ->withConsecutive(['te_ST.ER-01'], ['fo_OO']);
+
+        $translator = new Translator($locale, $locales, $callable);
+
+        $this->assertEquals($locales, $translator->getLocales());
+        $this->assertEquals($locale, $translator->getLocale());
+
+        $translator->setLocale('fo_OO');
+        $this->assertEquals('fo_OO', $translator->getLocale());
+
+        $newLocales = ['lo_RM' => 'Lorem', 'ip_SU-M' => 'Ipsum'];
+        $translator->setLocales($newLocales);
+        $this->assertEquals($newLocales, $translator->getLocales());
+
+        $this->assertTrue($translator->hasLocale('ip_SU-M'));
+        $this->assertFalse($translator->hasLocale('te_ST.ER-01'));
+    }
+
+    /**
+     * @covers \Engelsystem\Helpers\Translator::translate()
+     */
+    public function testTranslate()
+    {
+        /** @var Translator|MockObject $translator */
+        $translator = $this->getMockBuilder(Translator::class)
+            ->setConstructorArgs(['de_DE.UTF-8', ['de_DE.UTF-8' => 'Deutsch']])
+            ->setMethods(['translateGettext'])
+            ->getMock();
+        $translator->expects($this->once())
+            ->method('translateGettext')
+            ->with('My favourite number is %u!')
+            ->willReturn('Meine Lieblingszahl ist die %u!');
+
+        $return = $translator->translate('My favourite number is %u!', [3]);
+        $this->assertEquals('Meine Lieblingszahl ist die 3!', $return);
+    }
+}
+
+