Make sure that the correct args are passed in to the filter callback (and by extensio...

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

diff --git a/test/unit/traversing.js b/test/unit/traversing.js
index 7b046e3..c97de6d 100644 (file)
--- a/test/unit/traversing.js
+++ b/test/unit/traversing.js
@@ -64,9 +64,11 @@ test("filter(Selector)", function() {
 });
 
 test("filter(Function)", function() {
-       expect(1);
+       expect(2);
 
        same( jQuery("p").filter(function() { return !jQuery("a", this).length }).get(), q("sndp", "first"), "filter(Function)" );
+
+       same( jQuery("p").filter(function(i, elem) { return !jQuery("a", elem).length }).get(), q("sndp", "first"), "filter(Function) using arg" );
 });
 
 test("filter(Element)", function() {
@@ -152,7 +154,43 @@ test("not(jQuery)", function() {
        expect(1);
 
        same( jQuery("p").not(jQuery("#ap, #sndp, .result")).get(), q("firstp", "en", "sap", "first"), "not(jQuery)" );
-})
+});
+
+test("has(Element)", function() {
+       expect(2);
+
+       var obj = jQuery("#main").has(jQuery("#sndp")[0]);
+       same( obj.get(), q("main"), "Keeps elements that have the element as a descendant" );
+
+       var multipleParent = jQuery("#main, #header").has(jQuery("#sndp")[0]);
+       same( obj.get(), q("main"), "Does not include elements that do not have the element as a descendant" );
+});
+
+test("has(Selector)", function() {
+       expect(3);
+
+       var obj = jQuery("#main").has("#sndp");
+       same( obj.get(), q("main"), "Keeps elements that have any element matching the selector as a descendant" );
+
+       var multipleParent = jQuery("#main, #header").has("#sndp");
+       same( obj.get(), q("main"), "Does not include elements that do not have the element as a descendant" );
+
+       var multipleHas = jQuery("#main").has("#sndp, #first");
+       same( multipleHas.get(), q("main"), "Only adds elements once" );
+});
+
+test("has(Arrayish)", function() {
+       expect(3);
+
+       var simple = jQuery("#main").has(jQuery("#sndp"));
+       same( simple.get(), q("main"), "Keeps elements that have any element in the jQuery list as a descendant" );
+
+       var multipleParent = jQuery("#main, #header").has(jQuery("#sndp"));
+       same( multipleParent.get(), q("main"), "Does not include elements that do not have an element in the jQuery list as a descendant" );
+
+       var multipleHas = jQuery("#main").has(jQuery("#sndp, #first"));
+       same( simple.get(), q("main"), "Only adds elements once" );
+});
 
 test("andSelf()", function() {
        expect(4);