1 files changed, 90 insertions, 0 deletions
diff --git a/tests/Unit/Helpers/Translation/TranslatorTest.php b/tests/Unit/Helpers/Translation/TranslatorTest.php
new file mode 100644
index 00000000..7e9c534c
--- /dev/null
+++ b/tests/Unit/Helpers/Translation/TranslatorTest.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Helpers\Translation;
+
+use Engelsystem\Helpers\Translation\Translator;
+use Engelsystem\Test\Unit\ServiceProviderTest;
+use PHPUnit\Framework\MockObject\MockObject;
+use stdClass;
+
+class TranslatorTest extends ServiceProviderTest
+{
+    /**
+     * @covers \Engelsystem\Helpers\Translation\Translator::__construct
+     * @covers \Engelsystem\Helpers\Translation\Translator::getLocale
+     * @covers \Engelsystem\Helpers\Translation\Translator::getLocales
+     * @covers \Engelsystem\Helpers\Translation\Translator::hasLocale
+     * @covers \Engelsystem\Helpers\Translation\Translator::setLocale
+     * @covers \Engelsystem\Helpers\Translation\Translator::setLocales
+     */
+    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\Translation\Translator::replaceText
+     * @covers \Engelsystem\Helpers\Translation\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->exactly(2))
+            ->method('translateGettext')
+            ->withConsecutive(['Hello!'], ['My favourite number is %u!'])
+            ->willReturnOnConsecutiveCalls('Hallo!', 'Meine Lieblingszahl ist die %u!');
+
+        $return = $translator->translate('Hello!');
+        $this->assertEquals('Hallo!', $return);
+
+        $return = $translator->translate('My favourite number is %u!', [3]);
+        $this->assertEquals('Meine Lieblingszahl ist die 3!', $return);
+    }
+
+    /**
+     * @covers \Engelsystem\Helpers\Translation\Translator::translatePlural
+     */
+    public function testTranslatePlural()
+    {
+        /** @var Translator|MockObject $translator */
+        $translator = $this->getMockBuilder(Translator::class)
+            ->setConstructorArgs(['de_DE.UTF-8', ['de_DE.UTF-8' => 'Deutsch']])
+            ->setMethods(['translateGettextPlural'])
+            ->getMock();
+        $translator->expects($this->once())
+            ->method('translateGettextPlural')
+            ->with('%s apple', '%s apples', 2)
+            ->willReturn('2 Äpfel');
+
+        $return = $translator->translatePlural('%s apple', '%s apples', 2, [2]);
+        $this->assertEquals('2 Äpfel', $return);
+    }
+}