Make .val(undefined) == .val("") and chainable; fixes #4130.

[jquery.git] / test / unit / attributes.js

diff --git a/test/unit/attributes.js b/test/unit/attributes.js
index 986623b..3326dfe 100644 (file)
--- a/test/unit/attributes.js
+++ b/test/unit/attributes.js
@@ -359,14 +359,20 @@ test("val()", function() {
 });
 
 var testVal = function(valueObj) {
-       expect(6);
+       expect(8);
 
        jQuery("#text1").val(valueObj( 'test' ));
        equals( document.getElementById('text1').value, "test", "Check for modified (via val(String)) value of input element" );
 
+       jQuery("#text1").val(valueObj( undefined ));
+       equals( document.getElementById('text1').value, "", "Check for modified (via val(undefined)) value of input element" );
+
        jQuery("#text1").val(valueObj( 67 ));
        equals( document.getElementById('text1').value, "67", "Check for modified (via val(Number)) value of input element" );
 
+       jQuery("#text1").val(valueObj( null ));
+       equals( document.getElementById('text1').value, "", "Check for modified (via val(null)) value of input element" );
+
        jQuery("#select1").val(valueObj( "3" ));
        equals( jQuery("#select1").val(), "3", "Check for modified (via val(String)) value of select element" );