Index: tests/formatting/WPTexturize.php
===================================================================
--- tests/formatting/WPTexturize.php	(revision 1337)
+++ tests/formatting/WPTexturize.php	(working copy)
@@ -194,4 +194,55 @@
 		$this->assertEquals( ' — ', wptexturize( ' -- ' ) );
 		$this->assertEquals( ' — ', wptexturize( ' -- ') );
 	}
+
+	/**
+	 * @ticket 22692
+	 */
+	function test_spaces_around_quotes() {
+		$nbsp = "\xC2\xA0";
+		$pi   = "\xCE\xA0";
+
+		// This should never happen, even if the desired output changes some day.
+
+		$problem_input  = "$nbsp\"A";
+		$problem_output = "$nbsp”A";
+
+		$this->assertNotEquals( $problem_output, wptexturize( $problem_input ) );
+
+		// These are desirable outputs for the current design.
+
+		$input  = array();
+		$output = array();
+
+		$input[]  = "stop. $nbsp\"A quote after 2 spaces.\"";
+		$output[] = "stop. $nbsp“A quote after 2 spaces.”";
+
+		$input[]  = "stop.$nbsp$nbsp\"A quote after 2 spaces.\"";
+		$output[] = "stop.$nbsp$nbsp“A quote after 2 spaces.”";
+
+		$input[]  = "stop. $nbsp'A quote after 2 spaces.'";
+		$output[] = "stop. $nbsp‘A quote after 2 spaces.’";
+
+		$input[]  = "stop.$nbsp$nbsp'A quote after 2 spaces.'";
+		$output[] = "stop.$nbsp$nbsp‘A quote after 2 spaces.’";
+
+		$input[]  = "stop.  \"A quote after 2 spaces.\"";
+		$output[] = "stop.  “A quote after 2 spaces.”";
+
+		$input[]  = "stop.  \"A quote after 2 spaces.\"";
+		$output[] = "stop.  “A quote after 2 spaces.”";
+
+		$input[]  = "stop.  'A quote after 2 spaces.'";
+		$output[] = "stop.  ‘A quote after 2 spaces.’";
+
+		$input[]  = "stop.  'A quote after 2 spaces.'";
+		$output[] = "stop.  ‘A quote after 2 spaces.’";
+
+		$input[]  = "Contraction: $pi's";
+		$output[] = "Contraction: $pi’s";
+
+		foreach($input as $key => $in) {
+			$this->assertEquals( $output[$key], wptexturize( $in ) );
+		}
+	}
 }