});
});
-test("jQuery.isDeferred()", function() {
-
- expect( 11 );
+test("jQuery.when()", function() {
- var object1 = { then: function() { return this; } },
- object2 = { then: function() { return this; } };
-
- object2.then._ = [];
-
- // The use case that we want to match
- ok(jQuery.isDeferred(jQuery._Deferred()), "Simple deferred");
- ok(jQuery.isDeferred(jQuery.Deferred()), "Failable deferred");
+ expect( 21 );
// Some other objects
- ok(!jQuery.isDeferred(object1), "Object with then & no marker");
- ok(!jQuery.isDeferred(object2), "Object with then & marker");
-
- // Not objects shouldn't be matched
- ok(!jQuery.isDeferred(""), "string");
- ok(!jQuery.isDeferred(0) && !jQuery.isDeferred(1), "number");
- ok(!jQuery.isDeferred(true) && !jQuery.isDeferred(false), "boolean");
- ok(!jQuery.isDeferred(null), "null");
- ok(!jQuery.isDeferred(undefined), "undefined");
-
- object1 = {custom: jQuery._Deferred().then};
-
- ok(!jQuery.isDeferred(object1) , "custom method name not found automagically");
- ok(jQuery.isDeferred(object1,"custom") , "custom method name");
-});
-
-test("jQuery.when()", function() {
+ jQuery.each( {
+
+ "an empty string": "",
+ "a non-empty string": "some string",
+ "zero": 0,
+ "a number other than zero": 1,
+ "true": true,
+ "false": false,
+ "null": null,
+ "undefined": undefined,
+ "a plain object": {}
- expect( 5 );
+ } , function( message , value ) {
+
+ ok( jQuery.isFunction( jQuery.when( value ).then( function( resolveValue ) {
+ strictEqual( resolveValue , value , "Test the promise was resolved with " + message );
+ } ).promise ) , "Test " + message + " triggers the creation of a new Promise" );
+
+ } );
- var cache, i, deferred = { done: jQuery.Deferred().resolve( 1 ).then };
+ var cache, i;
- for( i = 1 ; i < 3 ; i++ ) {
+ for( i = 1 ; i < 4 ; i++ ) {
jQuery.when( cache || jQuery.Deferred( function() {
this.resolve( i );
}) ).then( function( value ) {
ok( false , "Fail called" );
});
}
-
- cache = 0;
-
- for( i = 1 ; i < 3 ; i++ ) {
- jQuery.when( cache || deferred , "done" ).done( function( value ) {
- strictEqual( value , 1 , "Custom method: resolved" + ( i > 1 ? " only once" : "" ) );
- cache = value;
- }).fail( function() {
- ok( false , "Custom method: fail called" );
- });
- }
-
- stop();
-
- jQuery.when( jQuery( document ) , "ready" ).then( function( test ) {
- strictEqual( test , jQuery , "jQuery.fn.ready recognized as a deferred" );
- start();
- });
});