Javascript ui掩码的Angular js指令的单元测试
我有一个指令叫maskUIJavascript ui掩码的Angular js指令的单元测试,javascript,angularjs,unit-testing,angularjs-directive,karma-jasmine,Javascript,Angularjs,Unit Testing,Angularjs Directive,Karma Jasmine,我有一个指令叫maskUI .directive('uiMask', function () { return { template: '<input ui-mask="{{maskPattern}}"/>', replace: true, scope: true, require: 'ngModel', link: function (scope, element, attrs, ngModel
.directive('uiMask', function () {
return {
template: '<input ui-mask="{{maskPattern}}"/>',
replace: true,
scope: true,
require: 'ngModel',
link: function (scope, element, attrs, ngModelCtrl) {
var maskPattern = attrs.uiMaskPattern;
scope.maskPattern = maskPattern;
function eventHandler(e) {
scope.$apply(function () {
var isFocused = (document.activeElement.id === element.context.id);
if (e.type === 'mouseover') {
scope.maskPattern = maskPattern;
}
else if (e.type === 'mouseleave' || e.type === 'blur') {
if (!isFocused && ngModelCtrl.$modelValue === '') {
scope.maskPattern = '';
}
}
});
}
if (!ngModelCtrl.$viewValue) {
scope.maskPattern = '';
}
element.on('mouseover mouseleave blur', eventHandler);
}
};
});
我想在这个测试中测试这些鼠标事件。如果有人能帮上忙的话,我该怎么做。谢谢你实际上,你不认为你需要这个指令的模板 无论如何,要在单元测试中触发事件,您可以执行以下操作:
var template = '<input ui-mask="xxx">',
element = $compile(template)($scope);
//Trigger mouseover
element.triggerHandler('mouseover');
//function you wanna test after mouseover be triggered
var模板=“”,
元素=$compile(模板)($scope);
//触发鼠标盖
元素triggerHandler('mouseover');
//鼠标悬停后要测试的功能
谢谢,让我试试这个
var template = '<input ui-mask="xxx">',
element = $compile(template)($scope);
//Trigger mouseover
element.triggerHandler('mouseover');
//function you wanna test after mouseover be triggered