IgnoreList: add private constructor

Author: jrfnl

src/Util/IgnoreList.php

@@ -33,6 +33,15 @@ final class IgnoreList
     private $data = [ '.default' => false ];
 
 
+    /**
+     * Prohibit direct instantiation of this class. Use the static `get[New]Instance*()` entry point methods instead.
+     */
+    private function __construct()
+    {
+
+    }//end __construct()
+
+
     /**
      * Get an instance set to ignore nothing.
      *

tests/Core/Util/IgnoreList/CheckAndSetTest.php

@@ -33,7 +33,7 @@ class CheckAndSetTest extends TestCase
      */
     public function testCheckAndSet($toSet, $toCheck)
     {
-        $ignoreList = new IgnoreList();
+        $ignoreList = IgnoreList::getNewInstanceFrom(null);
         foreach ($toSet as $code => $ignore) {
             $this->assertSame($ignoreList, $ignoreList->set($code, $ignore), 'Set method returned $this');
         }

tests/Core/Util/IgnoreList/IgnoresNothingAndEverythingTest.php

@@ -51,7 +51,7 @@ public static function dataIgnoresNothingAndEverything()
     {
         return [
             'fresh list'                                                                  => [
-                new IgnoreList(),
+                IgnoreList::getNewInstanceFrom(null),
                 true,
                 false,
             ],