Added Renderer unit test

1 files changed, 55 insertions, 0 deletions

diff --git a/tests/Unit/Renderer/RendererTest.php b/tests/Unit/Renderer/RendererTest.php
new file mode 100644
index 00000000..b0238078
--- /dev/null
+++ b/tests/Unit/Renderer/RendererTest.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Engelsystem\Test\Config;
+
+use Engelsystem\Renderer\EngineInterface;
+use Engelsystem\Renderer\Renderer;
+use PHPUnit\Framework\TestCase;
+use Psr\Log\LoggerInterface;
+
+class RendererTest extends TestCase
+{
+    public function testGet()
+    {
+        $renderer = new Renderer();
+
+        $nullRenderer = $this->getMockForAbstractClass(EngineInterface::class);
+
+        $nullRenderer->expects($this->atLeastOnce())
+            ->method('canRender')
+            ->willReturn(false);
+        $renderer->addRenderer($nullRenderer);
+
+        $mockRenderer = $this->getMockForAbstractClass(EngineInterface::class);
+
+        $mockRenderer->expects($this->atLeastOnce())
+            ->method('canRender')
+            ->with('foo.template')
+            ->willReturn(true);
+
+        $mockRenderer->expects($this->atLeastOnce())
+            ->method('get')
+            ->with('foo.template', ['lorem' => 'ipsum'])
+            ->willReturn('Rendered content');
+
+        $renderer->addRenderer($mockRenderer);
+        $data = $renderer->render('foo.template', ['lorem' => 'ipsum']);
+
+        $this->assertEquals('Rendered content', $data);
+    }
+
+    public function testError()
+    {
+        $renderer = new Renderer();
+
+        $loggerMock = $this->getMockForAbstractClass(LoggerInterface::class);
+        $loggerMock
+            ->expects($this->once())
+            ->method('error');
+
+        $renderer->setLogger($loggerMock);
+
+        $data = $renderer->render('testing.template');
+        $this->assertEquals('', $data);
+    }
+}