opacity is now retrieved from stylesheet in IE. fixes #3981

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

diff --git a/test/unit/css.js b/test/unit/css.js
index af1983c..a917173 100644 (file)
--- a/test/unit/css.js
+++ b/test/unit/css.js
@@ -1,7 +1,7 @@
 module("css");
 
 test("css(String|Hash)", function() {
-       expect(19);
+       expect(23);
 
        equals( jQuery('#main').css("display"), 'none', 'Check for css property "display"');
 
@@ -11,6 +11,12 @@ test("css(String|Hash)", function() {
        jQuery('#nothiddendiv').css({display: 'block'});
        ok( jQuery('#nothiddendiv').is(':visible'), 'Modified CSS display: Assert element is visible');
 
+       // handle negative numbers by ignoring #1599, #4216
+       var width = parseFloat(jQuery('#nothiddendiv').css('width')), height = parseFloat(jQuery('#nothiddendiv').css('height'));
+       jQuery('#nothiddendiv').css({ width: -1, height: -1 });
+       equals( parseFloat(jQuery('#nothiddendiv').css('width')), width, 'Test negative width ignored')
+       equals( parseFloat(jQuery('#nothiddendiv').css('height')), height, 'Test negative height ignored')
+
        jQuery('#floatTest').css({styleFloat: 'right'});
        equals( jQuery('#floatTest').css('styleFloat'), 'right', 'Modified CSS float using "styleFloat": Assert float is right');
        jQuery('#floatTest').css({cssFloat: 'left'});
@@ -28,6 +34,10 @@ test("css(String|Hash)", function() {
        });
        jQuery('#foo').css({opacity: ''});
        equals( jQuery('#foo').css('opacity'), '1', "Assert opacity is 1 when set to an empty String" );
+
+       equals( jQuery('#empty').css('opacity'), '0', "Assert opacity is accessible via filter property set in stylesheet in IE" );
+       jQuery('#empty').css({ opacity: '1' });
+       equals( jQuery('#empty').css('opacity'), '1', "Assert opacity is taken from style attribute when set vs stylesheet in IE with filters" );
 });
 
 test("css(String, Object)", function() {