1
我有一个指令属性,传递价值,并基于价值的行动:单元测试指令Click事件基于范围值
define(function() {
'use strict';
var myDirective = function ($rootScope, myFactory) {
return {
restrict: 'A',
scope: {
_myValue : '=value'
},
link: function(scope, element, attrs) {
element.bind('click', function() {
if (scope._myValue === 'red') {
myFactory.red();
}
if (scope._myValue === 'green') {
myFactory.green();
}
if (scope._myValue === 'black') {
myFactory.black();
}
});
}
};
};
return ['$rootScope', 'myFactory', myDirective];
});
HTML:
<a my-directive value="\'red\'"></a>
单元测试:
define(['angular-mocks'], function() {
'use strict';
var angular = require('angular');
describe('<-- Directive Spec ------>', function() {
var scope, $compile, element;
beforeEach(angular.mock.module('myApp'));
beforeEach(inject(['$rootScope', '$compile', function (_$rootScope_, _$compile_) {
scope = _$rootScope_.$new();
$compile = _$compile_;
var html = '<a my-directive value="\'red\'"></a>';
element = $compile(angular.element(html))(scope);
scope.$digest();
}]));
it('should be red and call myFactory.red', function() {
element.click();
});
UPDATE:
define(['angular-mocks'], function() {
'use strict';
var angular = require('angular');
describe('<-- Directive Spec ------>', function() {
var scope, $compile, element, myFactory;
beforeEach(angular.mock.module('myApp'));
beforeEach(inject(['$rootScope', '$compile', function (_$rootScope_, _$compile_, _myFactory_) {
scope = _$rootScope_.$new();
$compile = _$compile_;
var html = '<a my-directive value="\'red\'"></a>';
myFactory = _myFactory_;
spyOn(myFactory , 'red');
element = $compile(angular.element(html))(scope);
scope.$digest();
}]));
it('should be red and call myFactory.red', function() {
expect(myFactory.red).toHaveBeenCalled();
});
试过以上,并得到错误:
Error: spyOn could not find an object to spy upon for red()
厂例子:
define(['require', 'angular'], function (require, angular) {
'use strict';
var myFactory = function() {
return {
red: function() {
console.log('red');
},
green: function() {
console.log('green');
},
black: function() {
console.log('black');
}
};
};
return myFactory;
});
谢谢,很好的解决方案。我必须定义myFactory吗?间谍是否在消化之前?后? –
声明一个'myFactory' var就像你用'scope'做的一样。然后,注入'_myFactory_'并将其影响到'myFactory' var:'var myFactory = _myFactory_'。而已。然后,尽快将间谍(编译前) – Zakaria
谢谢,试过了,看看上面的更新,看到一个错误 –