Add first integration test

Author: mvriel

examples/interpreting-a-simple-docblock.php

@@ -0,0 +1,27 @@
+<?php
+require_once(__DIR__ . '/../vendor/autoload.php');
+
+use phpDocumentor\Reflection\DocBlockFactory;
+
+$docComment = <<<DOCCOMMENT
+/**
+ * This is an example of a summary.
+ *
+ * This is a Description. A Summary and Description are separated by either
+ * two subsequent newlines (thus a whiteline in between as can be seen in this
+ * example), or when the Summary ends with a dot (`.`) and some form of
+ * whitespace.
+ */
+DOCCOMMENT;
+
+$factory  = DocBlockFactory::createInstance();
+$docblock = $factory->create($docComment);
+
+// Should contain the first line of the DocBlock
+$summary = $docblock->getSummary();
+
+// Contains an object of type Description; you can either cast it to string or use
+// the render method to get a string representation of the Description.
+//
+// In subsequent examples we will be fiddling a bit more with the Description.
+$description = $docblock->getDescription();

phpunit.xml.dist

@@ -10,8 +10,11 @@
         >
   <testsuites>
     <testsuite name="unit">
-      <directory>./tests/</directory>
+        <directory>./tests/unit</directory>
     </testsuite>
+      <testsuite name="integration">
+          <directory>./tests/integration</directory>
+      </testsuite>
   </testsuites>
   <filter>
     <whitelist>

tests/integration/InterpretingDocBlocksTest.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * This file is part of phpDocumentor.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright 2010-2015 Mike van Riel<[email protected]>
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT
+ * @link      http://phpdoc.org
+ */
+
+namespace phpDocumentor\Reflection;
+
+use phpDocumentor\Reflection\DocBlock\Description;
+
+/**
+ * @coversNothing
+ */
+class InterpretingDocBlocksTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @link ../../examples/interpreting-a-simple-docblock.php
+     */
+    public function testInterpretingASimpleDocBlock()
+    {
+        /**
+         * @var DocBlock    $docblock
+         * @var string      $summary
+         * @var Description $description
+         */
+        include(__DIR__ . '/../../examples/interpreting-a-simple-docblock.php');
+
+        $descriptionText = <<<DESCRIPTION
+This is a Description. A Summary and Description are separated by either
+two subsequent newlines (thus a whiteline in between as can be seen in this
+example), or when the Summary ends with a dot (`.`) and some form of
+whitespace.
+DESCRIPTION;
+
+        $this->assertInstanceOf(DocBlock::class, $docblock);
+        $this->assertSame('This is an example of a summary.', $summary);
+        $this->assertInstanceOf(Description::class, $description);
+        $this->assertSame($descriptionText, $description->render());
+        $this->assertEmpty($docblock->getTags());
+    }
+}