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/*
* widget unit tests
*/
(function($) {
module('widget factory', {
teardown: function() {
delete $.ui.testWidget;
}
});
test('widget creation', function() {
var myPrototype = {
_create: function() {},
creationTest: function() {}
};
$.widget('ui.testWidget', myPrototype);
ok($.isFunction($.ui.testWidget), 'constructor was created');
equals('object', typeof $.ui.testWidget.prototype, 'prototype was created');
equals($.ui.testWidget.prototype._create, myPrototype._create, 'create function is copied over');
equals($.ui.testWidget.prototype.creationTest, myPrototype.creationTest, 'random function is copied over');
equals($.ui.testWidget.prototype.option, $.Widget.prototype.option, 'option method copied over from base widget');
});
test('jQuery usage', function() {
expect(10);
var shouldInit = false;
$.widget('ui.testWidget', {
getterSetterVal: 5,
_create: function() {
ok(shouldInit, 'init called on instantiation');
},
methodWithParams: function(param1, param2) {
ok(true, 'method called via .pluginName(methodName)');
equals(param1, 'value1', 'parameter passed via .pluginName(methodName, param)');
equals(param2, 'value2', 'multiple parameter passed via .pluginName(methodName, param, param)');
return this;
},
getterSetterMethod: function(val) {
if (val) {
this.getterSetterVal = val;
} else {
return this.getterSetterVal;
}
}
});
shouldInit = true;
var elem = $('<div></div>').testWidget();
shouldInit = false;
var instance = elem.data('testWidget');
equals(typeof instance, 'object', 'instance stored in .data(pluginName)');
equals(instance.element[0], elem[0], 'element stored on widget');
var ret = elem.testWidget('methodWithParams', 'value1', 'value2');
equals(ret, elem, 'jQuery object returned from method call');
ret = elem.testWidget('getterSetterMethod');
equals(ret, 5, 'getter/setter can act as getter');
ret = elem.testWidget('getterSetterMethod', 30);
equals(ret, elem, 'getter/setter method can be chainable');
equals(instance.getterSetterVal, 30, 'getter/setter can act as setter');
});
test('direct usage', function() {
expect(9);
var shouldInit = false;
$.widget('ui.testWidget', {
getterSetterVal: 5,
_create: function() {
ok(shouldInit, 'init called on instantiation');
},
methodWithParams: function(param1, param2) {
ok(true, 'method called via .pluginName(methodName)');
equals(param1, 'value1', 'parameter passed via .pluginName(methodName, param)');
equals(param2, 'value2', 'multiple parameter passed via .pluginName(methodName, param, param)');
return this;
},
getterSetterMethod: function(val) {
if (val) {
this.getterSetterVal = val;
} else {
return this.getterSetterVal;
}
}
});
var elem = $('<div></div>')[0];
shouldInit = true;
var instance = new $.ui.testWidget({}, elem);
shouldInit = false;
equals($(elem).data('testWidget'), instance, 'instance stored in .data(pluginName)');
equals(instance.element[0], elem, 'element stored on widget');
var ret = instance.methodWithParams('value1', 'value2');
equals(ret, instance, 'plugin returned from method call');
ret = instance.getterSetterMethod();
equals(ret, 5, 'getter/setter can act as getter');
instance.getterSetterMethod(30);
equals(instance.getterSetterVal, 30, 'getter/setter can act as setter');
});
test('merge multiple option arguments', function() {
expect(1);
$.widget("ui.testWidget", {
_create: function() {
same(this.options, {
disabled: false,
option1: "value1",
option2: "value2",
option3: "value3",
option4: {
option4a: "valuea",
option4b: "valueb"
}
});
}
});
$("<div></div>").testWidget({
option1: "valuex",
option2: "valuex",
option3: "value3",
option4: {
option4a: "valuex"
}
}, {
option1: "value1",
option2: "value2",
option4: {
option4b: "valueb"
}
}, {
option4: {
option4a: "valuea"
}
});
});
test(".widget() - base", function() {
$.widget("ui.testWidget", {
_create: function() {}
});
var div = $("<div></div>").testWidget()
same(div.testWidget("widget")[0], div[0]);
same(div.testWidget("widget").end()[0], div[0]);
});
test(".widget() - overriden", function() {
var wrapper = $("<div></div>");
$.widget("ui.testWidget", {
_create: function() {},
widget: function() {
return this.element.pushStack(wrapper.get());
}
});
var div = $("<div></div>").testWidget();
same(div.testWidget("widget")[0], wrapper[0]);
same(div.testWidget("widget").end()[0], div[0]);
});
})(jQuery);
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