Added some arabic content with some HTML around it in tests.

Author: hexydec

tests/htmldocTest.php

@@ -66,7 +66,8 @@ class = \'test\'
 				//-->
 			</script>',
 			'<p data-attr="attribute"data-another="too close">No space between attributes</p>' => '<p data-attr="attribute" data-another="too close">No space between attributes</p>',
-			'<p class="test""><span class="something">Extra Quote</span></p>' => '<p class="test"><span class="something">Extra Quote</span></p>'
+			'<p class="test""><span class="something">Extra Quote</span></p>' => '<p class="test"><span class="something">Extra Quote</span></p>',
+			'<a href="الشركاء/شركاء-الصناعة/">هنا</a>' => '<a href="الشركاء/شركاء-الصناعة/">هنا</a>'
 		);
 		$doc = new htmldoc();
 		foreach ($tests AS $input => $output) {

tests/minifyHtmldocTest.php

@@ -336,4 +336,17 @@ public function testCanMinifyCssAndJs() {
 		$doc->minify();
 		$this->assertEquals($output, $doc->html(), 'Can load minified CSS and Javascript from cache');
 	}
+
+	public function testCanMinifyDifficultHtml() {
+		$tests = [
+			'<a href="الشركاء/شركاء-الصناعة/">هنا</a>' => '<a href=الشركاء/شركاء-الصناعة/>هنا</a>'
+		];
+		$doc = new htmldoc();
+		foreach ($tests AS $input => $output) {
+			if ($doc->load($input, \mb_internal_encoding())) {
+				$doc->minify();
+				$this->assertEquals($output, $doc->html());
+			}
+		}
+	}
 }