获取不支持异常。无法订阅已发布的Collection对象。
Mock<IEventAggregator> _mockEventAgg = new Mock<IEventAggregator>();
_mockEventAgg.Setup(x => x.GetEvent<ShowScreenEvent>().Publish(new ObservableCollection<Customer>()
{
// Customer properties or details
}));
_mockEventAgg.Setup(m => m.GetEvent<ShowScreenEvent>().Subscribe(It.IsAny<Action<IEnumerable<Customer>>>()))
.Callback<IEnumerable<Customer>>(customers => SelectedCustomerData = customers);
例外：
Moq.dll中出现“System.NotSupportedException”类型的异常，但未在用户代码中处理
其他信息：非虚拟（VB中可覆盖）成员的设置无效：m =＆gt; m.GetEvent（）。订阅（It.IsAny（））
答案 0 :(得分：0)
您获得的例外情况说Moq未能设置方法，因为它是非虚拟的。 Moq不支持未标记为#!/bin/bash
# Usage:
# ./update_git_repos.sh [parent_directory]
# example usage:
# ./update_git_repos.sh C:/GitProjects/ [MAKE SURE YOU USE / SLASHES]
updateRepo() {
local dir="$1"
local original_dir="$2"
cd $dir # switch to the git repo
repo_url=$(git config --get remote.origin.url)
echo "****************************************************************************"
echo "Updating Repo: $dir with url: $repo_url"
echo "Starting update in $PWD"
main_branch="master"
if [ "$repo_url" == "git@someserver:repo/repo.git" ]; then # if you have a repo where the primary branch isnt master
$main_branch="trunk"
fi
# update the repo, then stash any local changes
echo -e "\ncalling: git fetch --all && git stash"
(git fetch --all && git stash)
current_branch=$(git rev-parse --abbrev-ref HEAD)
# switch to master/trunk branch and rebase it, then switch back to original branch
if [ $current_branch != $main_branch ]; then
echo -e "\ncalling: git checkout $main_branch && git rebase && git checkout $current_branch"
(git checkout $main_branch && git rebase && git checkout $current_branch)
fi
# rebase the original branch and then stash pop back to original state
echo -e "\ncalling: git rebase && git stash pop on branch: $current_branch"
(git rebase && git stash pop )
#switch back to the starting directory
cd $original_dir
echo ""
}
directory_to_update=${1}
if [ -z "$directory_to_update" ] ; then
echo "no directory passed in, using current directory"
directory_to_update=$PWD
fi
echo "Updating git repo's in directory: $directory_to_update"
count=0
for dir in $(find $directory_to_update -maxdepth 4 -type d -name .git | xargs -n 1 dirname); do
updateRepo $dir $directory_to_update #& #uncomment to make it run in multiple threads, meh
((count+=1))
done
echo "$count local git repos have been updated!"
的具体类型的模拟方法; see here了解更多信息。
在您的情况下，您试图模仿virtual，您说它是在其基类PubSubEvent<IEnumerable<Customer>>上定义的。实际上，它是非虚拟的：
ShowScreenEvent.Subscribe(...)答案 1 :(得分：0)
您需要向设置中添加一个参数，以便模拟正确的订阅方法。 在棱镜中，只有带有有效载荷的事件的一种订阅方法被标记为虚拟
它看起来像这样
Eventaggregator.Setup(c => c.GetEvent<YourEvent>()
.Subscribe(It.IsAny<Action<string>>(),
It.IsAny<ThreadOption>(),
It.IsAny<bool>(),
It.IsAny<Predicate<string>>()))
.Returns(YourHandleFunc);