Fixed issue with spaces befor closing tag

Fixes paquettg#45

Author: paquettg

src/PHPHtmlParser/Dom.php

@@ -358,6 +358,10 @@ protected function clean($str)
             return $str;
         }
 
+        // remove white space before closing tags
+        $str = mb_eregi_replace("'\s+>", "'>", $str);
+        $str = mb_eregi_replace('"\s+>', '">', $str);
+
         // clean out the \n\r
         $replace = ' ';
         if ($this->options->get('preserveLineBreaks')) {

tests/DomTest.php

@@ -295,4 +295,11 @@ public function testMultipleSingleQuotes()
 		$dom->load("<a title='Ain't this the best' href=\"http://www.example.com\">Hello</a>");
 		$this->assertEquals("Ain't this the best", $dom->getElementsByTag('a')[0]->title);
 	}
+
+	public function testBeforeClosingTag()
+	{
+		$dom = new Dom;
+		$dom->load("<div class=\"stream-container \"  > <div class=\"stream-item js-new-items-bar-container\"> </div> <div class=\"stream\">");
+		$this->assertEquals("<div class=\"stream-container \"> <div class=\"stream-item js-new-items-bar-container\"> </div> <div class=\"stream\"></div></div>", (string) $dom);
+	}
 }

tests/Options/PreserveLineBreaks.php

@@ -0,0 +1,30 @@
+<?php
+
+use PHPHtmlParser\Dom;
+
+class PreserveLineBreaks extends PHPUnit_Framework_TestCase {
+
+    public function testPreserveLineBreakTrue()
+    {
+        $dom = new Dom;
+        $dom->setOptions([
+            'preserveLineBreaks' => true,
+        ]);
+        $dom->load("<div class=\"stream-container \">
+<div class=\"stream-item js-new-items-bar-container\"> </div> <div class=\"stream\">");
+
+        $this->assertEquals("<div class=\"stream-container \">\n<div class=\"stream-item js-new-items-bar-container\"> </div> <div class=\"stream\"></div></div>", (string) $dom);
+    }
+
+    public function testPreserveLineBreakBeforeClosingTag()
+    {
+        $dom = new Dom;
+        $dom->setOptions([
+            'preserveLineBreaks' => true,
+        ]);
+        $dom->load("<div class=\"stream-container \"
+ ><div class=\"stream-item js-new-items-bar-container\"> </div> <div class=\"stream\">");
+
+        $this->assertEquals("<div class=\"stream-container \"><div class=\"stream-item js-new-items-bar-container\"> </div> <div class=\"stream\"></div></div>", (string) $dom);
+    }
+}