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<title>[2151] 2013/rmccue/trunk/testhelper.php: Add a test helper plugin</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://gsoc.trac.wordpress.org/changeset/2151">2151</a></dd>
<dt>Author</dt> <dd>rmccue</dd>
<dt>Date</dt> <dd>2013-07-24 14:52:33 +0000 (Wed, 24 Jul 2013)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add a test helper plugin

This currently adds Code Coverage abilities, but this may be expanded later.
See <a href="http://gsoc.trac.wordpress.org/ticket/269">#269</a>.</pre>

<h3>Added Paths</h3>
<ul>
<li><a href="#2013rmccuetrunktesthelperphp">2013/rmccue/trunk/testhelper.php</a></li>
</ul>

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<div id="patch">
<h3>Diff</h3>
<a id="2013rmccuetrunktesthelperphp"></a>
<div class="addfile"><h4>Added: 2013/rmccue/trunk/testhelper.php (0 => 2151)</h4>
<pre class="diff"><span>
<span class="info">--- 2013/rmccue/trunk/testhelper.php                         (rev 0)
+++ 2013/rmccue/trunk/testhelper.php    2013-07-24 14:52:33 UTC (rev 2151)
</span><span class="lines">@@ -0,0 +1,82 @@
</span><ins>+<?php
+/**
+ * Plugin Name: JSON REST API Testing Helper
+ * Description: Creates helpers for the testing framework (such as Code Coverage)
+ * Author: Ryan McCue
+ * Author URI: http://ryanmccue.info/
+ * Version: 0.1
+ */
+
+$GLOBALS['wp_json_server_testhelper'] = new WP_JSON_Server_TestHelper();
+
+class WP_JSON_Server_TestHelper {
+       protected $current_test = null;
+
+       protected $coverage = null;
+       protected $reports = array();
+
+       public function __construct() {
+               add_action('init', array($this, 'startCoverage'));
+               add_filter('json_endpoints', array($this, 'addEndpoints'));
+       }
+
+       public function startCoverage() {
+               if ( ! isset( $_REQUEST['_jsoncurrenttest'] ) ) {
+                       return;
+               }
+
+               if ( ! class_exists( 'PHP_CodeCoverage' ) ) {
+                       return;
+               }
+
+               $this->reports = get_transient('json_testhelper_coverage');
+               if (empty($this->reports))
+                       $this->reports = array();
+
+               $this->coverage = new PHP_CodeCoverage();
+               $current_test = preg_replace( '#[^\w-:]+#i', '', $_REQUEST['current_test'] );
+               $this->coverage->start( $current_test );
+       }
+
+       public function endCoverage() {
+               if ( ! $this->coverage ) {
+                       return;
+               }
+
+               $this->coverage->end();
+               $this->reports[] = serialize($this->coverage);
+               set_transient('json_testhelper_coverage', $this->reports, 30 * MINUTE_IN_SECONDS);
+       }
+
+       public function addEndpoints($routes) {
+               $routes['/testhelper/report'] = array(
+                       array( array( $this, 'getReports' ), WP_JSON_Server::METHOD_POST ),
+               );
+               return $routes;
+       }
+
+       public function getReports() {
+               $this->reports = get_transient('json_testhelper_coverage');
+               if (empty($this->reports)) {
+                       return new WP_Error('json_testhelper_no_report', __('No report data available', 'json_testhelper'), array('status' => 400));
+               }
+
+               if ( ! class_exists( 'PHP_CodeCoverage' ) ) {
+                       return new WP_Error('json_testhelper_missing_codecoverage', __('The CodeCoverage classes are missing', 'json_testhelper'), array('status' => 500));
+               }
+
+               $master = new PHP_CodeCoverage();
+               foreach ($this->reports as $report) {
+                       $master->merge($report);
+               }
+
+               // Clean up
+               delete_transient('json_testhelper_coverage');
+
+               $data = array(
+                       'reports' => count($this->reports),
+                       'data' => serialize($master)
+               );
+               return $data;
+       }
+}
</ins><span class="cx">\ No newline at end of file
</span><span class="cx">Property changes on: 2013/rmccue/trunk/testhelper.php
</span><span class="cx">___________________________________________________________________
</span></span></pre></div>
<a id="svnexecutable"></a>
<div class="addfile"><h4>Added: svn:executable</h4></div>
<ins>+*
</ins><span class="cx">\ No newline at end of property
</span></div>

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