1 files changed, 47 insertions, 0 deletions
diff --git a/tests/Unit/Renderer/Twig/Extensions/AssetsTest.php b/tests/Unit/Renderer/Twig/Extensions/AssetsTest.php
new file mode 100644
index 00000000..2d7ba6cd
--- /dev/null
+++ b/tests/Unit/Renderer/Twig/Extensions/AssetsTest.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Renderer\Twig\Extensions;
+
+use Engelsystem\Http\UrlGenerator;
+use Engelsystem\Renderer\Twig\Extensions\Assets;
+use PHPUnit\Framework\MockObject\MockObject;
+
+class AssetsTest extends ExtensionTest
+{
+    /**
+     * @covers \Engelsystem\Renderer\Twig\Extensions\Assets::__construct
+     * @covers \Engelsystem\Renderer\Twig\Extensions\Assets::getFunctions
+     */
+    public function testGetGlobals()
+    {
+        /** @var UrlGenerator|MockObject $urlGenerator */
+        $urlGenerator = $this->createMock(UrlGenerator::class);
+
+        $extension = new Assets($urlGenerator);
+        $functions = $extension->getFunctions();
+
+        $this->assertExtensionExists('asset', [$extension, 'getAsset'], $functions);
+    }
+
+    /**
+     * @covers \Engelsystem\Renderer\Twig\Extensions\Assets::getAsset
+     */
+    public function testGetAsset()
+    {
+        /** @var UrlGenerator|MockObject $urlGenerator */
+        $urlGenerator = $this->createMock(UrlGenerator::class);
+
+        $urlGenerator->expects($this->exactly(2))
+            ->method('to')
+            ->with('/assets/foo.css')
+            ->willReturn('https://foo.bar/project/assets/foo.css');
+
+        $extension = new Assets($urlGenerator);
+
+        $return = $extension->getAsset('assets/foo.css');
+        $this->assertEquals('https://foo.bar/project/assets/foo.css', $return);
+
+        $return = $extension->getAsset('/assets/foo.css');
+        $this->assertEquals('https://foo.bar/project/assets/foo.css', $return);
+    }
+}