4 files changed, 66 insertions, 8 deletions
diff --git a/tests/Unit/Renderer/EngineTest.php b/tests/Unit/Renderer/EngineTest.php
new file mode 100644
index 00000000..659d85c5
--- /dev/null
+++ b/tests/Unit/Renderer/EngineTest.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Renderer;
+
+use Engelsystem\Test\Unit\Renderer\Stub\EngineImplementation;
+use PHPUnit\Framework\TestCase;
+
+class EngineTest extends TestCase
+{
+    /**
+     * @covers \Engelsystem\Renderer\Engine::share
+     */
+    public function testShare()
+    {
+        $engine = new EngineImplementation();
+        $engine->share(['foo' => ['bar' => 'baz', 'lorem' => 'ipsum']]);
+        $engine->share(['foo' => ['lorem' => 'dolor']]);
+        $engine->share('key', 'value');
+
+        $this->assertEquals(
+            ['foo' => ['bar' => 'baz', 'lorem' => 'dolor'], 'key' => 'value'],
+            $engine->getSharedData()
+        );
+    }
+}
diff --git a/tests/Unit/Renderer/HtmlEngineTest.php b/tests/Unit/Renderer/HtmlEngineTest.php
index 4a31e4bc..f76e7528 100644
--- a/tests/Unit/Renderer/HtmlEngineTest.php
+++ b/tests/Unit/Renderer/HtmlEngineTest.php
@@ -16,11 +16,12 @@ class HtmlEngineTest extends TestCase
     public function testGet()
     {
         $engine = new HtmlEngine();
+        $engine->share('shared_data', 'tester');
 
-        $file = $this->createTempFile('<div>%main_content%</div>');
+        $file = $this->createTempFile('<div>%main_content% is a %shared_data%</div>');
 
         $data = $engine->get($file, ['main_content' => 'Lorem ipsum dolor sit']);
-        $this->assertEquals('<div>Lorem ipsum dolor sit</div>', $data);
+        $this->assertEquals('<div>Lorem ipsum dolor sit is a tester</div>', $data);
     }
 
     /**
diff --git a/tests/Unit/Renderer/Stub/EngineImplementation.php b/tests/Unit/Renderer/Stub/EngineImplementation.php
new file mode 100644
index 00000000..fc436569
--- /dev/null
+++ b/tests/Unit/Renderer/Stub/EngineImplementation.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Renderer\Stub;
+
+use Engelsystem\Renderer\Engine;
+
+class EngineImplementation extends Engine
+{
+    /**
+     * @inheritdoc
+     */
+    public function get(string $path, array $data = []): string
+    {
+        return '';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function canRender(string $path): bool
+    {
+        return true;
+    }
+
+    /**
+     * @return array
+     */
+    public function getSharedData(): array
+    {
+        return $this->sharedData;
+    }
+}
diff --git a/tests/Unit/Renderer/TwigEngineTest.php b/tests/Unit/Renderer/TwigEngineTest.php
index 9d0618f1..5e5e59d9 100644
--- a/tests/Unit/Renderer/TwigEngineTest.php
+++ b/tests/Unit/Renderer/TwigEngineTest.php
@@ -20,16 +20,16 @@ class TwigEngineTest extends TestCase
         $twig = $this->createMock(Twig::class);
 
         $path = 'foo.twig';
-        $data = ['lorem' => 'ipsum'];
-
         $twig->expects($this->once())
             ->method('render')
-            ->with($path, $data)
-            ->willReturn('LoremIpsum!');
+            ->with($path, ['lorem' => 'ipsum', 'shared' => 'data'])
+            ->willReturn('LoremIpsum data!');
 
         $engine = new TwigEngine($twig);
-        $return = $engine->get($path, $data);
-        $this->assertEquals('LoremIpsum!', $return);
+        $engine->share('shared', 'data');
+
+        $return = $engine->get($path, ['lorem' => 'ipsum']);
+        $this->assertEquals('LoremIpsum data!', $return);
     }