Function filterit

test/unit/traversing.js:342–344

( sel, filter, length )

	assert.expect( 19 );

	var filterit = function( sel, filter, length ) {
		assert.equal( jQuery( sel ).filter( filter ).length, length, "jQuery( " + sel + " ).filter( " + filter + " )" );
	};

	jQuery( "" +
		"<p id='posp'>" +