Added test for zephir-lang/zephir#1578

Author: sergeyklay

composer.json

@@ -6,5 +6,8 @@
         "psr-4": {
             "Zephir\\Parser\\Tests\\": "unit-tests/Extension/"
         }
+    },
+    "require-dev": {
+        "doctrine/instantiator": "1.0.5"
     }
 }

unit-tests/Data/comments/dockblock1.zep

@@ -0,0 +1,10 @@
+namespace Example;
+
+/**
+ * DocBlockFail
+ *
+ * @author Paul Scarrone <paul@phalconphp.com>
+ */
+
+class DocBlockTest {
+}

unit-tests/Expected/comments/dockblock1.php

@@ -0,0 +1,31 @@
+<?php
+
+return [
+    [
+        'type' => 'namespace',
+        'name' => 'Example',
+        'file' => data_path('comments/dockblock1.zep'),
+        'line' => 7,
+        'char' => 2,
+    ],
+    [
+        'type'  => 'comment',
+        'value' => '**
+ * DocBlockFail
+ *
+ * @author Paul Scarrone <paul@phalconphp.com>
+ *',
+        'file'  => data_path('comments/dockblock1.zep'),
+        'line'  => 9,
+        'char'  => 5,
+    ],
+    [
+        'type'     => 'class',
+        'name'     => 'DocBlockTest',
+        'abstract' => 0,
+        'final'    => 0,
+        'file'     => data_path('comments/dockblock1.zep'),
+        'line'     => 9,
+        'char'     => 5,
+    ],
+];

unit-tests/Extension/Comments/Dockblock1Test.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Zephir\Parser\Tests\Comments;
+
+use Zephir\Parser\Tests\TestCase;
+
+class Dockblock1Test extends TestCase
+{
+    /** @test */
+    public function shouldProperlyParseDockblock()
+    {
+        $this->assertEquals($this->parseFile('comments/dockblock1.zep'), expected('comments/dockblock1.php'));
+    }
+}