Fix removeClass as well

Author: Batiste Bieler

src/attributes.js

@@ -31,13 +31,12 @@ jQuery.fn.extend({
 	removeClass: function( value ) {
 		if ( (value && typeof value === "string") || value === undefined ) {
 			var classNames = (value || "").split(/\s+/);
-
 			for ( var i = 0, l = this.length; i < l; i++ ) {
 				var elem = this[i];
-
 				if ( elem.nodeType === 1 && elem.className ) {
 					if ( value ) {
-					var className = " " + elem.className + " ";
+						var className = " " + elem.className + " ";
+						className = className.replace(/[\n\t]/g, " ");
 						for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
 							className = className.replace(" " + classNames[c] + " ", " ");
 						}
@@ -48,7 +47,6 @@ jQuery.fn.extend({
 				}
 			}
 		}
-
 		return this;
 	},
 

test/unit/attributes.js

@@ -400,7 +400,7 @@ test("removeAttr(String", function() {
 });
 
 test("addClass, removeClass, hasClass", function() {
-	expect(10);
+	expect(12);
 
 	var jq = jQuery("<p>Hi</p>"), x = jq[0];
 
@@ -420,11 +420,15 @@ test("addClass, removeClass, hasClass", function() {
 	ok( jq.hasClass("hi"), "Check has1" );
 	ok( jq.hasClass("bar"), "Check has2" );
 
-	var jq = jQuery("<p class='class1\nclass2\tcla.ss3'></p>");
+	var jq = jQuery("<p class='class1\nclass2\tcla.ss3\n'></p>");
 	ok( jq.hasClass("class1"), "Check hasClass with carriage return" );
 	ok( jq.hasClass("class2"), "Check hasClass with tab" );
 	ok( jq.hasClass("cla.ss3"), "Check hasClass with dot" );
 
 	jq.removeClass("class2");
 	ok( jq.hasClass("class2")==false, "Check the class has been properly removed" );
+	jq.removeClass("cla");
+	ok( jq.hasClass("cla.ss3"), "Check the dotted class has not been removed" );
+	jq.removeClass("cla.ss3");
+	ok( jq.hasClass("cla.ss3")==false, "Check the dotted class has been removed" );
 });