嗨,当我在firefox中使用Angular材质打开一个对话框窗口时.关闭对话框后,页面滚动到顶部.谁能解释为什么会发生这种情况或有解决方法.
请参阅https://codepen.io/WitteStier/full/EmzKQb/
HTML
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body ng-app="App" ng-controller="AppCtrl">
<div style="height:1500px;">Scroll down</div>
<md-button ng-click="openDialog($event)">
Open dialog
</md-button>
<div style="visibility: hidden">
<div class="md-dialog-container" id="dialog-window">
<md-dialog>
<md-toolbar>
<div class="md-toolbar-tools">
<h2>Hi</h2>
</div>
</md-toolbar>
<md-dialog-content>
<div class="md-dialog-content">
<p>Creativity is hard to define.</p>
</div>
</md-dialog-content>
</md-dialog>
</div>
</div>
</body>
</html>
JS
angular.module('App', ['ngMaterial'])
.controller('AppCtrl', function($scope, $mdDialog) {
$scope.openDialog = function(ev) {
$mdDialog.show({
contentElement: '#dialog-window',
parent: angular.element(document.body),
targetEvent: ev,
});
};
});
我有一个处理错误的类,包括异常.如果捕获到异常,我会将异常作为参数传递给我的异常/错误处理程序.
try {
someTrowingFnc();
} catch (\Exception $e) {
this->error->exception($e);
}
现在我想对这个错误处理程序进行单元测试并模拟异常.
我发现很难模拟异常,以便我可以控制异常消息,文件和行.
$exceptionMock = $this->getMock('Exception', array(
'getFile',
'getLine',
'getMessage',
'getTrace'
)); // Tried all mock arguments like disable callOriginalConstructor
$exceptionMock->expects($this->any())
->method('getFile')
->willReturn('/file/name');
$exceptionMock->expects($this->any())
->method('getLine')
->willReturn('3069');
$exceptionMock->expects($this->any())
->method('getMessage')
->willReturn('Error test');
下面的代码结果总是返回NULL
$file = $exception->getFile();
$line = $exception->getLine();
$msg = $exception->getMessage();
是否存在模拟异常的解决方法,或者我只是做错了什么？