Javascript angularjs测试指令修改用户输入
我的指令如下所示(从输入中删除非数字): 我的测试如下所示:Javascript angularjs测试指令修改用户输入,javascript,angularjs,testing,directive,Javascript,Angularjs,Testing,Directive,我的指令如下所示(从输入中删除非数字): 我的测试如下所示: 'use strict'; describe('Directive: percent', function () { var $compile; var $rootScope; beforeEach(module('fooApp')); beforeEach(inject(function(_$compile_, _$rootScope_){ $rootScope = _$rootScope_;
'use strict';
describe('Directive: percent', function () {
var $compile;
var $rootScope;
beforeEach(module('fooApp'));
beforeEach(inject(function(_$compile_, _$rootScope_){
$rootScope = _$rootScope_;
$compile = _$compile_;
}));
it('Removes non-digits', function () {
$compile('<input percent ng-model="someModel.Property" value="1a2b3"></input>')($rootScope);
$rootScope.$digest();
console.log($rootScope.someModel);
expect($rootScope.someModel.Property).toEqual('123');
});
});
所以听起来好像someModel
未设置=>测试失败
我不确定我的指令有什么问题。如果我手动测试:在HTML页面中输入非数字,这些数字不会显示(被忽略)
什么才是正确的测试方法
我怀疑,一旦数据不是来自用户,而是通过值设置的,我的指令就不会修改内容。但是不确定如何更改。您应该做的是使用modelController
$setViewValue(value)
来触发解析器管道。要获得modelcontroller,您必须将虚拟html包装成格式
:
$compile('<form name="form1"><input percent ng-model="someModel.Property" name='data'></input></form>')($rootScope);
$rootScope.form1.data.$setViewValue('1a2b3')
$rootScope.$digest();
console.log($rootScope.someModel);
expect($rootScope.someModel.Property).toEqual('123');
$compile(“”)($rootScope);
$rootScope.form1.data.$setViewValue('1a2b3')
$rootScope.$digest();
log($rootScope.someModel);
expect($rootScope.someModel.Property).toEqual('123');
你能试试吗
LOG: undefined
$compile('<form name="form1"><input percent ng-model="someModel.Property" name='data'></input></form>')($rootScope);
$rootScope.form1.data.$setViewValue('1a2b3')
$rootScope.$digest();
console.log($rootScope.someModel);
expect($rootScope.someModel.Property).toEqual('123');