Make code more readable.

Author: sebastianbergmann

PHP/CodeCoverage/Util.php

@@ -64,6 +64,13 @@ class PHP_CodeCoverage_Util
       'getLinesToBeIgnored' => array()
     );
 
+    /**
+     * @var array
+     */
+    protected static $templateMethods = array(
+      'setUp', 'assertPreConditions', 'assertPostConditions', 'tearDown'
+    );
+
     /**
      * Returns the files and lines a test method wants to cover.
      *
@@ -85,7 +92,7 @@ public static function getLinesToBeCovered($className, $methodName)
             $method     = new ReflectionMethod($className, $methodName);
             $docComment = $class->getDocComment() . $method->getDocComment();
 
-            foreach (array('setUp', 'assertPreConditions', 'assertPostConditions', 'tearDown') as $templateMethod) {
+            foreach (self::$templateMethods as $templateMethod) {
                 if ($class->hasMethod($templateMethod)) {
                     $reflector = $class->getMethod($templateMethod);
                     $docComment .= $reflector->getDocComment();