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Support for .foo(Function) and testing. TODO: More tests

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This commit is contained in:
Yehuda Katz 2009-07-12 20:19:43 +00:00
parent e8eff25f3b
commit 7d7a960035
3 changed files with 171 additions and 79 deletions
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20
src/attributes.js
View file

@ -82,19 +82,29 @@ jQuery.fn.extend({
return undefined;
}
// Typecast once if the value is a number
if ( typeof value === "number" )
value += '';
var val = value;
return this.each(function(){
if(jQuery.isFunction(value)) {
val = value.call(this);
// Typecast each time if the value is a Function and the appended
// value is therefore different each time.
if( typeof val === "number" ) val += '';
}
if ( this.nodeType != 1 )
return;
if ( jQuery.isArray(value) && /radio|checkbox/.test( this.type ) )
this.checked = (jQuery.inArray(this.value, value) >= 0 ||
jQuery.inArray(this.name, value) >= 0);
if ( jQuery.isArray(val) && /radio|checkbox/.test( this.type ) )
this.checked = (jQuery.inArray(this.value, val) >= 0 ||
jQuery.inArray(this.name, val) >= 0);
else if ( jQuery.nodeName( this, "select" ) ) {
var values = jQuery.makeArray(value);
var values = jQuery.makeArray(val);
jQuery( "option", this ).each(function(){
this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
@ -105,7 +115,7 @@ jQuery.fn.extend({
this.selectedIndex = -1;
} else
this.value = value;
this.value = val;
});
}
});

8
src/manipulation.js
View file

@ -138,6 +138,14 @@ jQuery.fn.extend({
domManip: function( args, table, callback ) {
var fragment, scripts, cacheable, cached, cacheresults, first;
var value = args[0];
if ( jQuery.isFunction(value) ) {
return this.each(function() {
args[0] = value.call(this);
return jQuery(this).domManip( args, table, callback );
});
};
if ( this[0] ) {
if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && args[0].indexOf("<option") < 0 ) {

192
test/unit/manipulation.js
View file

@ -1,5 +1,8 @@
module("manipulation");
var bareObj = function(value) { return value; };
var functionReturningObj = function(value) { return (function() { return value; }); };
test("text()", function() {
expect(1);
var expected = "This link has class=\"blog\": Simon Willison's Weblog";
@ -59,7 +62,7 @@ test("wrapAll(String|Element)", function() {
equals( jQuery("#first").parent()[0].parentNode, p, "Correct Parent" );
});
test("wrapInner(String|Element)", function() {
var testWrapInner = function(val) {
expect(6);
var num = jQuery("#first").children().length;
var result = jQuery('#first').wrapInner('<div class="red"><div id="tmp"></div></div>');
@ -73,51 +76,59 @@ test("wrapInner(String|Element)", function() {
equals( jQuery("#first").children().length, 1, "Only one child" );
ok( jQuery("#first").children().is("#empty"), "Verify Right Element" );
equals( jQuery("#first").children().children().length, num, "Verify Elements Intact" );
}
test("wrapInner(String|Element)", function() {
testWrapInner(bareObj);
});
test("append(String|Element|Array&lt;Element&gt;|jQuery)", function() {
/* test("wrapInner(Function)", function() {
testWrapInner(functionReturningObj)
}) */
var testAppend = function(valueObj) {
expect(21);
var defaultText = 'Try them out:'
var result = jQuery('#first').append('<b>buga</b>');
var result = jQuery('#first').append(valueObj('<b>buga</b>'));
equals( result.text(), defaultText + 'buga', 'Check if text appending works' );
equals( jQuery('#select3').append('<option value="appendTest">Append Test</option>').find('option:last-child').attr('value'), 'appendTest', 'Appending html options to select element');
equals( jQuery('#select3').append(valueObj('<option value="appendTest">Append Test</option>')).find('option:last-child').attr('value'), 'appendTest', 'Appending html options to select element');
reset();
var expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:";
jQuery('#sap').append(document.getElementById('first'));
jQuery('#sap').append(valueObj(document.getElementById('first')));
equals( expected, jQuery('#sap').text(), "Check for appending of element" );
reset();
expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:Yahoo";
jQuery('#sap').append([document.getElementById('first'), document.getElementById('yahoo')]);
jQuery('#sap').append(valueObj([document.getElementById('first'), document.getElementById('yahoo')]));
equals( expected, jQuery('#sap').text(), "Check for appending of array of elements" );
reset();
expected = "This link has class=\"blog\": Simon Willison's WeblogYahooTry them out:";
jQuery('#sap').append(jQuery("#first, #yahoo"));
jQuery('#sap').append(valueObj(jQuery("#first, #yahoo")));
equals( expected, jQuery('#sap').text(), "Check for appending of jQuery object" );
reset();
jQuery("#sap").append( 5 );
jQuery("#sap").append(valueObj( 5 ));
ok( jQuery("#sap")[0].innerHTML.match( /5$/ ), "Check for appending a number" );
reset();
jQuery("#sap").append( " text with spaces " );
jQuery("#sap").append(valueObj( " text with spaces " ));
ok( jQuery("#sap")[0].innerHTML.match(/ text with spaces $/), "Check for appending text with spaces" );
reset();
ok( jQuery("#sap").append([]), "Check for appending an empty array." );
ok( jQuery("#sap").append(""), "Check for appending an empty string." );
ok( jQuery("#sap").append(document.getElementsByTagName("foo")), "Check for appending an empty nodelist." );
ok( jQuery("#sap").append(valueObj( [] )), "Check for appending an empty array." );
ok( jQuery("#sap").append(valueObj( "" )), "Check for appending an empty string." );
ok( jQuery("#sap").append(valueObj( document.getElementsByTagName("foo") )), "Check for appending an empty nodelist." );
reset();
jQuery("#sap").append(document.getElementById('form'));
jQuery("#sap").append(valueObj( document.getElementById('form') ));
equals( jQuery("#sap>form").size(), 1, "Check for appending a form" ); // Bug #910
reset();
var pass = true;
try {
jQuery( jQuery("#iframe")[0].contentWindow.document.body ).append("<div>test</div>");
jQuery( jQuery("#iframe")[0].contentWindow.document.body ).append(valueObj( "<div>test</div>" ));
} catch(e) {
pass = false;
}
@ -125,27 +136,27 @@ test("append(String|Element|Array&lt;Element&gt;|jQuery)", function() {
ok( pass, "Test for appending a DOM node to the contents of an IFrame" );
reset();
jQuery('<fieldset/>').appendTo('#form').append('<legend id="legend">test</legend>');
jQuery('<fieldset/>').appendTo('#form').append(valueObj( '<legend id="legend">test</legend>' ));
t( 'Append legend', '#legend', ['legend'] );
reset();
jQuery('#select1').append('<OPTION>Test</OPTION>');
jQuery('#select1').append(valueObj( '<OPTION>Test</OPTION>' ));
equals( jQuery('#select1 option:last').text(), "Test", "Appending &lt;OPTION&gt; (all caps)" );
jQuery('#table').append('<colgroup></colgroup>');
jQuery('#table').append(valueObj( '<colgroup></colgroup>' ));
ok( jQuery('#table colgroup').length, "Append colgroup" );
jQuery('#table colgroup').append('<col/>');
jQuery('#table colgroup').append(valueObj( '<col/>' ));
ok( jQuery('#table colgroup col').length, "Append col" );
reset();
jQuery('#table').append('<caption></caption>');
jQuery('#table').append(valueObj( '<caption></caption>' ));
ok( jQuery('#table caption').length, "Append caption" );
reset();
jQuery('form:last')
.append('<select id="appendSelect1"></select>')
.append('<select id="appendSelect2"><option>Test</option></select>');
.append(valueObj( '<select id="appendSelect1"></select>' ))
.append(valueObj( '<select id="appendSelect2"><option>Test</option></select>' ));
t( "Append Select", "#appendSelect1, #appendSelect2", ["appendSelect1", "appendSelect2"] );
@ -157,8 +168,16 @@ test("append(String|Element|Array&lt;Element&gt;|jQuery)", function() {
d.contents().appendTo("#nonnodes");
d.remove();
ok( jQuery("#nonnodes").contents().length >= 2, "Check node,textnode,comment append cleanup worked" );
}
test("append(String|Element|Array&lt;Element&gt;|jQuery)", function() {
testAppend(bareObj);
});
test("append(Function)", function() {
testAppend(functionReturningObj);
})
test("appendTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
expect(12);
var defaultText = 'Try them out:'
@ -210,29 +229,37 @@ test("appendTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
reset();
});
test("prepend(String|Element|Array&lt;Element&gt;|jQuery)", function() {
var testPrepend = function(val) {
expect(5);
var defaultText = 'Try them out:'
var result = jQuery('#first').prepend('<b>buga</b>');
var result = jQuery('#first').prepend(val( '<b>buga</b>' ));
equals( result.text(), 'buga' + defaultText, 'Check if text prepending works' );
equals( jQuery('#select3').prepend('<option value="prependTest">Prepend Test</option>').find('option:first-child').attr('value'), 'prependTest', 'Prepending html options to select element');
equals( jQuery('#select3').prepend(val( '<option value="prependTest">Prepend Test</option>' )).find('option:first-child').attr('value'), 'prependTest', 'Prepending html options to select element');
reset();
var expected = "Try them out:This link has class=\"blog\": Simon Willison's Weblog";
jQuery('#sap').prepend(document.getElementById('first'));
jQuery('#sap').prepend(val( document.getElementById('first') ));
equals( expected, jQuery('#sap').text(), "Check for prepending of element" );
reset();
expected = "Try them out:YahooThis link has class=\"blog\": Simon Willison's Weblog";
jQuery('#sap').prepend([document.getElementById('first'), document.getElementById('yahoo')]);
jQuery('#sap').prepend(val( [document.getElementById('first'), document.getElementById('yahoo')] ));
equals( expected, jQuery('#sap').text(), "Check for prepending of array of elements" );
reset();
expected = "YahooTry them out:This link has class=\"blog\": Simon Willison's Weblog";
jQuery('#sap').prepend(jQuery("#first, #yahoo"));
jQuery('#sap').prepend(val( jQuery("#first, #yahoo") ));
equals( expected, jQuery('#sap').text(), "Check for prepending of jQuery object" );
}
test("prepend(String|Element|Array&lt;Element&gt;|jQuery)", function() {
testPrepend(bareObj);
});
test("prepend(Function)", function() {
testPrepend(functionReturningObj);
})
test("prependTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
expect(6);
var defaultText = 'Try them out:'
@ -262,28 +289,36 @@ test("prependTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
t( "Prepend Select", "#prependSelect2, #prependSelect1", ["prependSelect2", "prependSelect1"] );
});
test("before(String|Element|Array&lt;Element&gt;|jQuery)", function() {
var testBefore = function(val) {
expect(4);
var expected = 'This is a normal link: bugaYahoo';
jQuery('#yahoo').before('<b>buga</b>');
jQuery('#yahoo').before(val( '<b>buga</b>' ));
equals( expected, jQuery('#en').text(), 'Insert String before' );
reset();
expected = "This is a normal link: Try them out:Yahoo";
jQuery('#yahoo').before(document.getElementById('first'));
jQuery('#yahoo').before(val( document.getElementById('first') ));
equals( expected, jQuery('#en').text(), "Insert element before" );
reset();
expected = "This is a normal link: Try them out:diveintomarkYahoo";
jQuery('#yahoo').before([document.getElementById('first'), document.getElementById('mark')]);
jQuery('#yahoo').before(val( [document.getElementById('first'), document.getElementById('mark')] ));
equals( expected, jQuery('#en').text(), "Insert array of elements before" );
reset();
expected = "This is a normal link: diveintomarkTry them out:Yahoo";
jQuery('#yahoo').before(jQuery("#first, #mark"));
jQuery('#yahoo').before(val( jQuery("#first, #mark") ));
equals( expected, jQuery('#en').text(), "Insert jQuery before" );
}
test("before(String|Element|Array&lt;Element&gt;|jQuery)", function() {
testBefore(bareObj);
});
test("before(Function)", function() {
testBefore(functionReturningObj);
})
test("insertBefore(String|Element|Array&lt;Element&gt;|jQuery)", function() {
expect(4);
var expected = 'This is a normal link: bugaYahoo';
@ -306,28 +341,36 @@ test("insertBefore(String|Element|Array&lt;Element&gt;|jQuery)", function() {
equals( expected, jQuery('#en').text(), "Insert jQuery before" );
});
test("after(String|Element|Array&lt;Element&gt;|jQuery)", function() {
var testAfter = function(val) {
expect(4);
var expected = 'This is a normal link: Yahoobuga';
jQuery('#yahoo').after('<b>buga</b>');
jQuery('#yahoo').after(val( '<b>buga</b>' ));
equals( expected, jQuery('#en').text(), 'Insert String after' );
reset();
expected = "This is a normal link: YahooTry them out:";
jQuery('#yahoo').after(document.getElementById('first'));
jQuery('#yahoo').after(val( document.getElementById('first') ));
equals( expected, jQuery('#en').text(), "Insert element after" );
reset();
expected = "This is a normal link: YahooTry them out:diveintomark";
jQuery('#yahoo').after([document.getElementById('first'), document.getElementById('mark')]);
jQuery('#yahoo').after(val( [document.getElementById('first'), document.getElementById('mark')] ));
equals( expected, jQuery('#en').text(), "Insert array of elements after" );
reset();
expected = "This is a normal link: YahoodiveintomarkTry them out:";
jQuery('#yahoo').after(jQuery("#first, #mark"));
jQuery('#yahoo').after(val( jQuery("#first, #mark") ));
equals( expected, jQuery('#en').text(), "Insert jQuery after" );
};
test("after(String|Element|Array&lt;Element&gt;|jQuery)", function() {
testAfter(bareObj);
});
test("after(Function)", function() {
testAfter(functionReturningObj);
})
test("insertAfter(String|Element|Array&lt;Element&gt;|jQuery)", function() {
expect(4);
var expected = 'This is a normal link: Yahoobuga';
@ -464,7 +507,12 @@ test("clone() on XML nodes", function() {
}
test("val()", function() {
expect(8);
expect(9);
document.getElementById('text1').value = "bla";
equals( jQuery("#text1").val(), "bla", "Check for modified value of input element" );
reset();
equals( jQuery("#text1").val(), "Test", "Check for value of input element" );
// ticket #1714 this caused a JS error in IE
@ -483,77 +531,95 @@ test("val()", function() {
});
test("val(String/Number)", function() {
expect(6);
document.getElementById('text1').value = "bla";
equals( jQuery("#text1").val(), "bla", "Check for modified value of input element" );
var testVal = function(valueObj) {
expect(5);
jQuery("#text1").val('test');
jQuery("#text1").val(valueObj( 'test' ));
equals( document.getElementById('text1').value, "test", "Check for modified (via val(String)) value of input element" );
jQuery("#text1").val(67);
jQuery("#text1").val(valueObj( 67 ));
equals( document.getElementById('text1').value, "67", "Check for modified (via val(Number)) value of input element" );
jQuery("#select1").val("3");
jQuery("#select1").val(valueObj( "3" ));
equals( jQuery("#select1").val(), "3", "Check for modified (via val(String)) value of select element" );
jQuery("#select1").val(2);
jQuery("#select1").val(valueObj( 2 ));
equals( jQuery("#select1").val(), "2", "Check for modified (via val(Number)) value of select element" );
// using contents will get comments regular, text, and comment nodes
var j = jQuery("#nonnodes").contents();
j.val("asdf");
j.val(valueObj( "asdf" ));
equals( j.val(), "asdf", "Check node,textnode,comment with val()" );
j.removeAttr("value");
}
test("val(String/Number)", function() {
testVal(bareObj);
});
test("html(String)", function() {
test("val(Function)", function() {
testVal(functionReturningObj);
})
var testHtml = function(valueObj) {
expect(17);
window.debug = true;
jQuery.scriptorder = 0;
var div = jQuery("#main > div");
div.html("<b>test</b>");
div.html(valueObj("<b>test</b>"));
var pass = true;
for ( var i = 0; i < div.size(); i++ ) {
if ( div.get(i).childNodes.length != 1 ) pass = false;
}
ok( pass, "Set HTML" );
window.debug = false;
reset();
// using contents will get comments regular, text, and comment nodes
var j = jQuery("#nonnodes").contents();
j.html("<b>bold</b>");
j.html(valueObj("<b>bold</b>"));
// this is needed, or the expando added by jQuery unique will yield a different html
j.find('b').removeData();
equals( j.html().replace(/ xmlns="[^"]+"/g, "").toLowerCase(), "<b>bold</b>", "Check node,textnode,comment with html()" );
jQuery("#main").html("<select/>");
jQuery("#main select").html("<option>O1</option><option selected='selected'>O2</option><option>O3</option>");
jQuery("#main").html(valueObj("<select/>"));
jQuery("#main select").html(valueObj("<option>O1</option><option selected='selected'>O2</option><option>O3</option>"));
equals( jQuery("#main select").val(), "O2", "Selected option correct" );
var $div = jQuery('<div />');
equals( $div.html( 5 ).html(), '5', 'Setting a number as html' );
equals( $div.html( 0 ).html(), '0', 'Setting a zero as html' );
equals( $div.html(valueObj( 5 )).html(), '5', 'Setting a number as html' );
equals( $div.html(valueObj( 0 )).html(), '0', 'Setting a zero as html' );
reset();
jQuery("#main").html('<script type="something/else">ok( false, "Non-script evaluated." );</script><script type="text/javascript">ok( true, "text/javascript is evaluated." );</script><script>ok( true, "No type is evaluated." );</script><div><script type="text/javascript">ok( true, "Inner text/javascript is evaluated." );</script><script>ok( true, "Inner No type is evaluated." );</script><script type="something/else">ok( false, "Non-script evaluated." );</script></div>');
jQuery("#main").html(valueObj('<script type="something/else">ok( false, "Non-script evaluated." );</script><script type="text/javascript">ok( true, "text/javascript is evaluated." );</script><script>ok( true, "No type is evaluated." );</script><div><script type="text/javascript">ok( true, "Inner text/javascript is evaluated." );</script><script>ok( true, "Inner No type is evaluated." );</script><script type="something/else">ok( false, "Non-script evaluated." );</script></div>'));
stop();
jQuery("#main").html('<script type="text/javascript">ok( true, "jQuery().html().evalScripts() Evals Scripts Twice in Firefox, see #975" );</script>');
jQuery("#main").html(valueObj('<script type="text/javascript">ok( true, "jQuery().html().evalScripts() Evals Scripts Twice in Firefox, see #975" );</script>'));
jQuery("#main").html('foo <form><script type="text/javascript">ok( true, "jQuery().html().evalScripts() Evals Scripts Twice in Firefox, see #975" );</script></form>');
jQuery("#main").html(valueObj('foo <form><script type="text/javascript">ok( true, "jQuery().html().evalScripts() Evals Scripts Twice in Firefox, see #975" );</script></form>'));
// it was decided that waiting to execute ALL scripts makes sense since nested ones have to wait anyway so this test case is changed, see #1959
jQuery("#main").html("<script>equals(jQuery.scriptorder++, 0, 'Script is executed in order');equals(jQuery('#scriptorder').length, 1,'Execute after html (even though appears before)')<\/script><span id='scriptorder'><script>equals(jQuery.scriptorder++, 1, 'Script (nested) is executed in order');equals(jQuery('#scriptorder').length, 1,'Execute after html')<\/script></span><script>equals(jQuery.scriptorder++, 2, 'Script (unnested) is executed in order');equals(jQuery('#scriptorder').length, 1,'Execute after html')<\/script>");
jQuery("#main").html(valueObj("<script>equals(jQuery.scriptorder++, 0, 'Script is executed in order');equals(jQuery('#scriptorder').length, 1,'Execute after html (even though appears before)')<\/script><span id='scriptorder'><script>equals(jQuery.scriptorder++, 1, 'Script (nested) is executed in order');equals(jQuery('#scriptorder').length, 1,'Execute after html')<\/script></span><script>equals(jQuery.scriptorder++, 2, 'Script (unnested) is executed in order');equals(jQuery('#scriptorder').length, 1,'Execute after html')<\/script>"));
setTimeout( start, 100 );
}
test("html(String)", function() {
testHtml(bareObj);
});
test("text(String)", function() {
test("html(Function)", function() {
testHtml(functionReturningObj);
})
var testText = function(valueObj) {
expect(4);
equals( jQuery("#foo").text("<div><b>Hello</b> cruel world!</div>")[0].innerHTML.replace(/>/g, "&gt;"), "&lt;div&gt;&lt;b&gt;Hello&lt;/b&gt; cruel world!&lt;/div&gt;", "Check escaped text" );
@ -563,8 +629,16 @@ test("text(String)", function() {
equals( jQuery(j[0]).text(), "hi!", "Check node,textnode,comment with text()" );
equals( j[1].nodeValue, " there ", "Check node,textnode,comment with text()" );
equals( j[2].nodeType, 8, "Check node,textnode,comment with text()" );
}
test("text(String)", function() {
testText(bareObj)
});
test("text(Function)", function() {
testText(functionReturningObj);
})
test("remove()", function() {
expect(7);
jQuery("#ap").children().remove();