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Moved some methods around inbetween core.js and traversing.js. Core methods shouldn't rely upon other modules (e.g. the selector engine) wherever possible.

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This commit is contained in:
John Resig 2009-12-10 09:25:25 -08:00
parent ede2f2c4f7
commit 474d814076
4 changed files with 161 additions and 161 deletions
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122
test/unit/traversing.js
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@ -1,15 +1,5 @@
module("traversing");
test("end()", function() {
expect(3);
equals( 'Yahoo', jQuery('#yahoo').parent().end().text(), 'Check for end' );
ok( jQuery('#yahoo').end(), 'Check for end with nothing to end' );
var x = jQuery('#yahoo');
x.parent();
equals( 'Yahoo', jQuery('#yahoo').text(), 'Check for non-destructive behaviour' );
});
test("find(String)", function() {
expect(2);
equals( 'Yahoo', jQuery('#foo').find('.blogTest').text(), 'Check for find' );
@ -51,6 +41,43 @@ test("is(String)", function() {
ok( jQuery('#en').is('[lang="de"] , [lang="en"]'), 'Comma-seperated; Check for lang attribute: Expect en or de' );
});
test("index()", function() {
expect(1);
equals( jQuery("#text2").index(), 2, "Returns the index of a child amongst its siblings" )
});
test("index(Object|String|undefined)", function() {
expect(16);
var elements = jQuery([window, document]),
inputElements = jQuery('#radio1,#radio2,#check1,#check2');
// Passing a node
equals( elements.index(window), 0, "Check for index of elements" );
equals( elements.index(document), 1, "Check for index of elements" );
equals( inputElements.index(document.getElementById('radio1')), 0, "Check for index of elements" );
equals( inputElements.index(document.getElementById('radio2')), 1, "Check for index of elements" );
equals( inputElements.index(document.getElementById('check1')), 2, "Check for index of elements" );
equals( inputElements.index(document.getElementById('check2')), 3, "Check for index of elements" );
equals( inputElements.index(window), -1, "Check for not found index" );
equals( inputElements.index(document), -1, "Check for not found index" );
// Passing a jQuery object
// enabled since [5500]
equals( elements.index( elements ), 0, "Pass in a jQuery object" );
equals( elements.index( elements.eq(1) ), 1, "Pass in a jQuery object" );
equals( jQuery("#form :radio").index( jQuery("#radio2") ), 1, "Pass in a jQuery object" );
// Passing a selector or nothing
// enabled since [6330]
equals( jQuery('#text2').index(), 2, "Check for index amongst siblings" );
equals( jQuery('#form').children().eq(4).index(), 4, "Check for index amongst siblings" );
equals( jQuery('#radio2').index('#form :radio') , 1, "Check for index within a selector" );
equals( jQuery('#form :radio').index( jQuery('#radio2') ), 1, "Check for index within a selector" );
equals( jQuery('#radio2').index('#form :text') , -1, "Check for index not found within a selector" );
});
test("filter(Selector)", function() {
expect(5);
same( jQuery("#form input").filter(":checked").get(), q("radio2", "check1"), "filter(String)" );
@ -323,81 +350,6 @@ test("prevUntil([String])", function() {
same( jQuery("#area1, #hidden1").prevUntil("label", "button,input").get(), elems.not(':last').get(), "Multi-source, multiple-filtered prevUntil check" );
});
test("slice()", function() {
expect(7);
var $links = jQuery("#ap a");
same( $links.slice(1,2).get(), q("groups"), "slice(1,2)" );
same( $links.slice(1).get(), q("groups", "anchor1", "mark"), "slice(1)" );
same( $links.slice(0,3).get(), q("google", "groups", "anchor1"), "slice(0,3)" );
same( $links.slice(-1).get(), q("mark"), "slice(-1)" );
same( $links.eq(1).get(), q("groups"), "eq(1)" );
same( $links.eq('2').get(), q("anchor1"), "eq('2')" );
same( $links.eq(-1).get(), q("mark"), "eq(-1)" );
});
test("first()/last()", function() {
expect(4);
var $links = jQuery("#ap a"), $none = jQuery("asdf");
same( $links.first().get(), q("google"), "first()" );
same( $links.last().get(), q("mark"), "last()" );
same( $none.first().get(), [], "first() none" );
same( $none.last().get(), [], "last() none" );
});
test("map()", function() {
expect(2);//expect(6);
same(
jQuery("#ap").map(function(){
return jQuery(this).find("a").get();
}).get(),
q("google", "groups", "anchor1", "mark"),
"Array Map"
);
same(
jQuery("#ap > a").map(function(){
return this.parentNode;
}).get(),
q("ap","ap","ap"),
"Single Map"
);
return;//these haven't been accepted yet
//for #2616
var keys = jQuery.map( {a:1,b:2}, function( v, k ){
return k;
}, [ ] );
equals( keys.join(""), "ab", "Map the keys from a hash to an array" );
var values = jQuery.map( {a:1,b:2}, function( v, k ){
return v;
}, [ ] );
equals( values.join(""), "12", "Map the values from a hash to an array" );
var scripts = document.getElementsByTagName("script");
var mapped = jQuery.map( scripts, function( v, k ){
return v;
}, {length:0} );
equals( mapped.length, scripts.length, "Map an array(-like) to a hash" );
var flat = jQuery.map( Array(4), function( v, k ){
return k % 2 ? k : [k,k,k];//try mixing array and regular returns
});
equals( flat.join(""), "00012223", "try the new flatten technique(#2616)" );
});
test("contents()", function() {
expect(12);
equals( jQuery("#ap").contents().length, 9, "Check element contents" );