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Landing pull request 491. Fix #7322. Make .is() with a positional selector work like delegated event logic. Fixes #7322.

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More Details:
 - https://github.com/jquery/jquery/pull/491
 - http://bugs.jquery.com/ticket/7322
This commit is contained in:
Dave Methvin
2011-09-19 23:50:52 -04:00
committed by timmywil
parent 2e5522a406
commit 70e2e32e0e
2 changed files with 48 additions and 3 deletions
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40
test/unit/traversing.js
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@@ -101,6 +101,46 @@ test("is(jQuery)", function() {
ok( !jQuery("#simon").is( jQuery(".blogTest")[0] ), "Check for multiple classes: Expected classes 'blog' and 'link', but not 'blogTest'" );
});
test("is() with positional selectors", function() {
expect(23);
var html = jQuery(
'<p id="posp"><a class="firsta" href="#"><em>first</em></a><a class="seconda" href="#"><b>test</b></a><em></em></p>'
).appendTo( "body" ),
isit = function(sel, match, expect) {
equal( jQuery( sel ).is( match ), expect, "jQuery( " + sel + " ).is( " + match + " )" );
};
isit( "#posp", "#posp:first", true );
isit( "#posp", "#posp:eq(2)", false );
isit( "#posp", "#posp a:first", false );
isit( "#posp .firsta", "#posp a:first", true );
isit( "#posp .firsta", "#posp a:last", false );
isit( "#posp .firsta", "#posp a:even", true );
isit( "#posp .firsta", "#posp a:odd", false );
isit( "#posp .firsta", "#posp a:eq(0)", true );
isit( "#posp .firsta", "#posp a:eq(9)", false );
isit( "#posp .firsta", "#posp em:eq(0)", false );
isit( "#posp .firsta", "#posp em:first", false );
isit( "#posp .firsta", "#posp:first", false );
isit( "#posp .seconda", "#posp a:first", false );
isit( "#posp .seconda", "#posp a:last", true );
isit( "#posp .seconda", "#posp a:gt(0)", true );
isit( "#posp .seconda", "#posp a:lt(5)", true );
isit( "#posp .seconda", "#posp a:lt(1)", false );
isit( "#posp em", "#posp a:eq(0) em", true );
isit( "#posp em", "#posp a:lt(1) em", true );
isit( "#posp em", "#posp a:gt(1) em", false );
isit( "#posp em", "#posp a:first em", true );
isit( "#posp em", "#posp a em:last", true );
isit( "#posp em", "#posp a em:eq(2)", false );
html.remove();
});
test("index()", function() {
expect( 2 );