public void ListHashSetPairs(IHashSet hashSet)
{
if (hashSet == null)
{
throw new ArgumentNullException(nameof(hashSet));
}
IHashPair[] hashPairArray = null;
//由于加载的哈希集可能较大,使用等待对话框;
var loadingDialog = DialogService.Current.CreateLoadingDialog();
loadingDialog.IsProgressVisible = false;
loadingDialog.WindowTitle = LanguageService.FindResourceString(Constants.WindowTitle_LoadingHashPairs);
loadingDialog.DoWork += delegate {
try {
hashSet.BeginOpen();
hashPairArray = hashSet.GetAllHashPairs().ToArray();
}
catch (Exception ex) {
LoggerService.WriteException(ex);
}
finally {
hashSet.EndOpen();
}
};
loadingDialog.RunWorkerCompleted += delegate {
if (hashPairArray == null)
{
return;
}
var window = new ListHashValuesDialog();
var vm = new ListHashValuesDialogViewModel(hashPairArray);
window.DataContext = vm;
if (ShellService.Current.Shell is Window shell && shell.IsLoaded)
{
window.ShowInTaskbar = false;
window.Owner = shell;
}
window.ShowDialog();
window.DataContext = null;
#if DEBUG
for (int i = 0; i < 2; i++)
{
GC.Collect();
GC.WaitForPendingFinalizers();
}
#endif
};
loadingDialog.ShowDialog();
}
public void AddHashPairTest()
{
//查看在BeginEdit前进行调用是否会抛出异常;
var ex = Assert.ThrowsException <InvalidOperationException>(() => {
AddHashPairTestCore();
});
Assert.IsNotNull(ex);
_hashSet.BeginEdit();
_hashSet.Clear();
AddHashPairTestCore();
_hashSet.EndEdit();
_hashSet.BeginOpen();
var allPairs = _hashSet.GetAllHashPairs();
Assert.AreEqual(allPairs.Count(), 1);
Assert.IsNotNull(allPairs.FirstOrDefault(p => p.Name == TestName));
_hashSet.EndOpen();
}