Added csrf middleware

1 files changed, 63 insertions, 0 deletions

diff --git a/tests/Unit/Renderer/Twig/Extensions/CsrfTest.php b/tests/Unit/Renderer/Twig/Extensions/CsrfTest.php
new file mode 100644
index 00000000..644e6d50
--- /dev/null
+++ b/tests/Unit/Renderer/Twig/Extensions/CsrfTest.php
@@ -0,0 +1,63 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Renderer\Twig\Extensions;
+
+use Engelsystem\Renderer\Twig\Extensions\Csrf;
+use PHPUnit\Framework\MockObject\MockObject;
+use Symfony\Component\HttpFoundation\Session\SessionInterface;
+
+class CsrfTest extends ExtensionTest
+{
+    /**
+     * @covers \Engelsystem\Renderer\Twig\Extensions\Csrf::getFunctions
+     */
+    public function testGetGlobals()
+    {
+        /** @var SessionInterface|MockObject $session */
+        $session = $this->createMock(SessionInterface::class);
+
+        $extension = new Csrf($session);
+        $functions = $extension->getFunctions();
+
+        $this->assertExtensionExists('csrf', [$extension, 'getCsrfField'], $functions, ['is_safe' => ['html']]);
+        $this->assertExtensionExists('csrf_token', [$extension, 'getCsrfToken'], $functions);
+    }
+
+    /**
+     * @covers \Engelsystem\Renderer\Twig\Extensions\Csrf::getCsrfField
+     */
+    public function testGetCsrfField()
+    {
+        /** @var Csrf|MockObject $extension */
+        $extension = $this->getMockBuilder(Csrf::class)
+            ->disableOriginalConstructor()
+            ->setMethods(['getCsrfToken'])
+            ->getMock();
+
+        $extension->expects($this->once())
+            ->method('getCsrfToken')
+            ->willReturn('SomeRandomCsrfToken');
+
+        $this->assertEquals(
+            '<input type="hidden" name="_token" value="SomeRandomCsrfToken">',
+            $extension->getCsrfField()
+        );
+    }
+
+    /**
+     * @covers \Engelsystem\Renderer\Twig\Extensions\Csrf::__construct
+     * @covers \Engelsystem\Renderer\Twig\Extensions\Csrf::getCsrfToken
+     */
+    public function testGetCsrfToken()
+    {
+        /** @var SessionInterface|MockObject $session */
+        $session = $this->createMock(SessionInterface::class);
+        $session->expects($this->once())
+            ->method('get')
+            ->with('_token')
+            ->willReturn('SomeOtherCsrfToken');
+
+        $extension = new Csrf($session);
+        $this->assertEquals('SomeOtherCsrfToken', $extension->getCsrfToken());
+    }
+}