commit d2d5d30e74d087e894880088c9ea0ed2039a019f
Author: Joel Pittet <joel@pittet.ca>
Date:   Thu Aug 14 21:42:57 2014 -0700

    fix locale attribute order tests

diff --git a/core/modules/locale/src/Tests/LocaleContentTest.php b/core/modules/locale/src/Tests/LocaleContentTest.php
index 3ec3c71..5229eb7 100644
--- a/core/modules/locale/src/Tests/LocaleContentTest.php
+++ b/core/modules/locale/src/Tests/LocaleContentTest.php
@@ -177,26 +177,26 @@ public function testContentTypeDirLang() {
 
     // Check if English node does not have lang tag.
     $this->drupalGet('node/' . $nodes['en']->id());
-    $pattern = '|class="[^"]*node[^"]*"[^<>]*lang="en"|';
-    $this->assertNoPattern($pattern, 'The lang tag has not been assigned to the English node.');
+    $element = $this->xpath('//article[@class and contains(concat(" ", normalize-space(@class), " "), " node ") and @lang="en"]');
+    $this->assertTrue(empty($element), 'The lang tag has not been assigned to the English node.');
 
     // Check if English node does not have dir tag.
-    $pattern = '|class="[^"]*node[^"]*"[^<>]*dir="ltr"|';
-    $this->assertNoPattern($pattern, 'The dir tag has not been assigned to the English node.');
+    $element = $this->xpath('//article[@class and contains(concat(" ", normalize-space(@class), " "), " node ") and @dir="ltr"]');
+    $this->assertTrue(empty($element), 'The dir tag has not been assigned to the English node.');
 
     // Check if Arabic node has lang="ar" & dir="rtl" tags.
     $this->drupalGet('node/' . $nodes['ar']->id());
-    $pattern = '|class="[^"]*node[^"]*"[^<>]*lang="ar" dir="rtl"|';
-    $this->assertPattern($pattern, 'The lang and dir tags have been assigned correctly to the Arabic node.');
+    $element = $this->xpath('//article[@class and contains(concat(" ", normalize-space(@class), " "), " node ") and @lang="ar" and @dir="rtl"]');
+    $this->assertTrue(!empty($element), 'The lang and dir tags have been assigned correctly to the Arabic node.');
 
     // Check if Spanish node has lang="es" tag.
     $this->drupalGet('node/' . $nodes['es']->id());
-    $pattern = '|class="[^"]*node[^"]*"[^<>]*lang="es"|';
-    $this->assertPattern($pattern, 'The lang tag has been assigned correctly to the Spanish node.');
+    $element = $this->xpath('//article[@class and contains(concat(" ", normalize-space(@class), " "), " node ") and @lang="es"]');
+    $this->assertTrue(!empty($element), 'The lang tag has been assigned correctly to the Spanish node.');
 
     // Check if Spanish node does not have dir="ltr" tag.
-    $pattern = '|class="[^"]*node[^"]*"[^<>]*lang="es" dir="ltr"|';
-    $this->assertNoPattern($pattern, 'The dir tag has not been assigned to the Spanish node.');
+    $element = $this->xpath('//article[@class and contains(concat(" ", normalize-space(@class), " "), " node ") and @lang="es" and @dir="ltr"]');
+    $this->assertTrue(empty($element), 'The dir tag has not been assigned to the Spanish node.');
   }
 
 }