From 25e434bce4986b48bd72729a55aa1096e5a76be3 Mon Sep 17 00:00:00 2001
From: Igor Scheller <igor.scheller@igorshp.de>
Date: Fri, 24 Nov 2017 15:08:43 +0100
Subject: Refactored ExceptionHandler

---
 tests/Unit/Exceptions/HandlerTest.php | 108 +++++++++++++++++++++++++++++++++-
 1 file changed, 105 insertions(+), 3 deletions(-)

(limited to 'tests/Unit/Exceptions/HandlerTest.php')

diff --git a/tests/Unit/Exceptions/HandlerTest.php b/tests/Unit/Exceptions/HandlerTest.php
index 29759be7..40202be8 100644
--- a/tests/Unit/Exceptions/HandlerTest.php
+++ b/tests/Unit/Exceptions/HandlerTest.php
@@ -3,6 +3,10 @@
 namespace Engelsystem\Test\Unit\Exceptions;
 
 use Engelsystem\Exceptions\Handler;
+use Engelsystem\Exceptions\Handlers\HandlerInterface;
+use Engelsystem\Http\Request;
+use ErrorException;
+use Exception;
 use PHPUnit\Framework\TestCase;
 use PHPUnit_Framework_MockObject_MockObject as Mock;
 
@@ -10,14 +14,80 @@ class HandlerTest extends TestCase
 {
     /**
      * @covers \Engelsystem\Exceptions\Handler::__construct()
+     */
+    public function testCreate()
+    {
+        /** @var Handler|Mock $handler */
+        $handler = new Handler();
+        $this->assertInstanceOf(Handler::class, $handler);
+        $this->assertEquals(Handler::ENV_PRODUCTION, $handler->getEnvironment());
+
+        $anotherHandler = new Handler(Handler::ENV_DEVELOPMENT);
+        $this->assertEquals(Handler::ENV_DEVELOPMENT, $anotherHandler->getEnvironment());
+    }
+
+    /**
+     * @covers \Engelsystem\Exceptions\Handler::errorHandler()
+     */
+    public function testErrorHandler()
+    {
+        /** @var Handler|Mock $handler */
+        $handler = $this->getMockBuilder(Handler::class)
+            ->setMethods(['exceptionHandler'])
+            ->getMock();
+
+        $handler->expects($this->once())
+            ->method('exceptionHandler')
+            ->with($this->isInstanceOf(ErrorException::class));
+
+        $handler->errorHandler(1, 'Foo and bar!', '/lo/rem.php', 123);
+    }
+
+    /**
+     * @covers \Engelsystem\Exceptions\Handler::exceptionHandler()
+     */
+    public function testExceptionHandler()
+    {
+        $exception = new Exception();
+
+        /** @var HandlerInterface|Mock $handlerMock */
+        $handlerMock = $this->getMockForAbstractClass(HandlerInterface::class);
+        $handlerMock->expects($this->once())
+            ->method('report')
+            ->with($exception);
+        $handlerMock->expects($this->once())
+            ->method('render')
+            ->with($this->isInstanceOf(Request::class), $exception);
+
+        /** @var Handler|Mock $handler */
+        $handler = $this->getMockBuilder(Handler::class)
+            ->setMethods(['die'])
+            ->getMock();
+        $handler->expects($this->once())
+            ->method('die');
+
+        $handler->setHandler(Handler::ENV_PRODUCTION, $handlerMock);
+
+        $handler->exceptionHandler($exception);
+    }
+
+    /**
      * @covers \Engelsystem\Exceptions\Handler::register()
      */
     public function testRegister()
     {
         /** @var Handler|Mock $handler */
         $handler = $this->getMockForAbstractClass(Handler::class);
-        $this->assertInstanceOf(Handler::class, $handler);
         $handler->register();
+
+        set_error_handler($errorHandler = set_error_handler('var_dump'));
+        $this->assertEquals($handler, array_shift($errorHandler));
+
+        set_exception_handler($exceptionHandler = set_error_handler('var_dump'));
+        $this->assertEquals($handler, array_shift($exceptionHandler));
+
+        restore_error_handler();
+        restore_exception_handler();
     }
 
     /**
@@ -26,8 +96,7 @@ class HandlerTest extends TestCase
      */
     public function testEnvironment()
     {
-        /** @var Handler|Mock $handler */
-        $handler = $this->getMockForAbstractClass(Handler::class);
+        $handler = new Handler();
 
         $handler->setEnvironment(Handler::ENV_DEVELOPMENT);
         $this->assertEquals(Handler::ENV_DEVELOPMENT, $handler->getEnvironment());
@@ -35,4 +104,37 @@ class HandlerTest extends TestCase
         $handler->setEnvironment(Handler::ENV_PRODUCTION);
         $this->assertEquals(Handler::ENV_PRODUCTION, $handler->getEnvironment());
     }
+
+    /**
+     * @covers \Engelsystem\Exceptions\Handler::setHandler()
+     * @covers \Engelsystem\Exceptions\Handler::getHandler()
+     */
+    public function testHandler()
+    {
+        $handler = new Handler();
+        /** @var HandlerInterface|Mock $devHandler */
+        $devHandler = $this->getMockForAbstractClass(HandlerInterface::class);
+        /** @var HandlerInterface|Mock $prodHandler */
+        $prodHandler = $this->getMockForAbstractClass(HandlerInterface::class);
+
+        $handler->setHandler(Handler::ENV_DEVELOPMENT, $devHandler);
+        $handler->setHandler(Handler::ENV_PRODUCTION, $prodHandler);
+        $this->assertEquals($devHandler, $handler->getHandler(Handler::ENV_DEVELOPMENT));
+        $this->assertEquals($prodHandler, $handler->getHandler(Handler::ENV_PRODUCTION));
+        $this->assertCount(2, $handler->getHandler());
+    }
+
+    /**
+     * @covers \Engelsystem\Exceptions\Handler::setRequest()
+     * @covers \Engelsystem\Exceptions\Handler::getRequest()
+     */
+    public function testRequest()
+    {
+        $handler = new Handler();
+        /** @var Request|Mock $request */
+        $request = $this->createMock(Request::class);
+
+        $handler->setRequest($request);
+        $this->assertEquals($request, $handler->getRequest());
+    }
 }
-- 
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