Refactor, add Targets class.

tests/phpunit/ConfigTest.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * Tests the LinkTitles\Config class.
+ *
+ * This single unit test basically serves to ensure the Config class is working.
+ * @group bovender
+ * @group Database
+ */
+class ConfigTest extends LinkTitles\TestCase {
+
+  public function testParseOnEdit() {
+    $this->setMwGlobals( [
+      'wgLinkTitlesParseOnEdit' => true,
+      'wgLinkTitlesParseOnRender' => false
+    ] );
+    $config = new LinkTitles\Config();
+    global $wgLinkTitlesParseOnEdit;
+    $this->assertSame( $config->parseOnEdit, $wgLinkTitlesParseOnEdit );
+  }
+}