Added a whitespaceTextNode option and test

Author: paquettg

src/PHPHtmlParser/Dom.php

@@ -56,6 +56,14 @@ class Dom {
 	 */
 	protected $globalOptions = [];
 
+	/**
+	 * A persistent option object to be used for all options in the 
+	 * parsing of the file.
+	 *
+	 * @var Options
+	 */
+	protected $options;
+
 	/**
 	 * A list of tags which will always be self closing
 	 *

tests/DomTest.php

@@ -156,4 +156,26 @@ public function testGetElementsByClass()
 		$dom->load('<div class="all"><p>Hey bro, <a href="google.com" id="78">click here</a></div><br />');
 		$this->assertEquals('<p>Hey bro, <a href="google.com" id="78">click here</a></p>', $dom->getElementsByClass('all')[0]->innerHtml);
 	}
+
+	public function testConfigGlobalNoWhitespaceTextNode()
+	{
+		$dom = new Dom;
+		$dom->setOptions([
+			'whitespaceTextNode' => false,
+		]);
+		$dom->load('<div><p id="hey">Hey you</p> <p id="ya">Ya you!</p></div>');
+		$this->assertEquals('Ya you!', $dom->getElementById('hey')->nextSibling()->text);
+	}
+
+	public function testConfigLocalOverride()
+	{
+		$dom = new Dom;
+		$dom->setOptions([
+			'whitespaceTextNode' => false,
+		]);
+		$dom->load('<div><p id="hey">Hey you</p> <p id="ya">Ya you!</p></div>', [
+			'whitespaceTextNode' => true,
+		]);
+		$this->assertEquals(' ', $dom->getElementById('hey')->nextSibling()->text);
+	}
 }