ExceptionInterface extends ExceptionInterface from zend-expressive-template

Added tests for Exceptions.

Author: michalbundyra

src/Exception/ExceptionInterface.php

@@ -7,6 +7,8 @@
 
 namespace Zend\Expressive\ZendView\Exception;
 
-interface ExceptionInterface
+use Zend\Expressive\Template\Exception\ExceptionInterface as TemplateExceptionInterface;
+
+interface ExceptionInterface extends TemplateExceptionInterface
 {
 }

test/ExceptionTest.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * @see       https://github.com/zendframework/zend-expressive-zendviewrenderer for the canonical source repository
+ * @copyright Copyright (c) 2017 Zend Technologies USA Inc. (https://www.zend.com)
+ * @license   https://github.com/zendframework/zend-expressive-zendviewrenderer/blob/master/LICENSE.md New BSD License
+ */
+
+declare(strict_types=1);
+
+namespace ZendTest\Expressive\ZendView;
+
+use Generator;
+use PHPUnit\Framework\TestCase;
+use Zend\Expressive\Template\Exception\ExceptionInterface as TemplateExceptionInterface;
+use Zend\Expressive\ZendView\Exception\ExceptionInterface;
+
+class ExceptionTest extends TestCase
+{
+    public function testExceptionInterfaceExtendsTemplateExceptionInterface() : void
+    {
+        self::assertTrue(is_a(ExceptionInterface::class, TemplateExceptionInterface::class, true));
+    }
+
+    public function exception() : Generator
+    {
+        $namespace = substr(ExceptionInterface::class, 0, strrpos(ExceptionInterface::class, '\\') + 1);
+
+        $exceptions = glob(__DIR__ . '/../src/Exception/*.php');
+        foreach ($exceptions as $exception) {
+            $class = substr(basename($exception), 0, -4);
+
+            yield $class => [$namespace . $class];
+        }
+    }
+
+    /**
+     * @dataProvider exception
+     */
+    public function testExceptionIsInstanceOfExceptionInterface(string $exception) : void
+    {
+        self::assertContains('Exception', $exception);
+        self::assertTrue(is_a($exception, ExceptionInterface::class, true));
+    }
+}