Ticket #20772: 20772.tests.patch

wp-testcase/test_includes_formatting.php

@@ -1082 +1082 @@
                 $this->assertEquals("6x7-is-42", sanitize_title_with_dashes("6×7 is 42", '', 'save'));
         }
 
+        function test_replaces_standalone_diacritic() {
+                $this->knownWPBug(20772);
+                $this->assertEquals("aaaa", sanitize_title_with_dashes("āáǎà", '', 'save'));
+        }
+
 }
 
 class TestConvertChars extends WPTestCase {
@@ -1366 +1371 @@
                 // dot below 
                 $this->assertEquals( 'AaAaAaEeEeIiOoOoOoUuUuYy', remove_accents( 'ẠạẬậẶặẸẹỆệỊịỌọỘộỢợỤụỰựỴỵ' ) );
         }
+
+        public function test_remove_accents_hanyu_pinyin() {
+                $this->knownWPBug(20772);
+
+                // Vowels with diacritic (Chinese, Hanyu Pinyin)
+                // macron
+                $this->assertEquals( 'aeiouuAEIOUU', remove_accents( 'āēīōūǖĀĒĪŌŪǕ' ) );
+                // acute accent
+                $this->assertEquals( 'aeiouuAEIOUU', remove_accents( 'áéíóúǘÁÉÍÓÚǗ' ) );
+                // caron
+                $this->assertEquals( 'aeiouuAEIOUU', remove_accents( 'ǎěǐǒǔǚǍĚǏǑǓǙ' ) );
+                // grave accent
+                $this->assertEquals( 'aeiouuAEIOUU', remove_accents( 'àèìòùǜÀÈÌÒÙǛ' ) );
+                // unmarked
+                $this->assertEquals( 'aaeiouuAEIOUU', remove_accents( 'aɑeiouüAEIOUÜ' ) );
+        }
 }
 
 class TestStripSlashesDeep extends WPTestCase {