TracyP/WpfViewModelFirst
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code cleanup

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Tracy Pearson
2022-08-30 19:34:41 -04:00
parent 379ec7881f
commit c36b4581c1
2 changed files with 4 additions and 16 deletions
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16
WpfViewModelFirst.Tests/MainWindowViewModelTests.cs
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@@ -10,7 +10,7 @@ namespace WpfViewModelFirst.Tests
public void Part1WillSetPart1ViewModelToCurrentViewModel()
{
Part1ViewModel part1ViewModel = new(() => { return Task.CompletedTask; });
Mock<IViewModelFactory> mockViewModelFactory = new Mock<IViewModelFactory>();
Mock<IViewModelFactory> mockViewModelFactory = new();
mockViewModelFactory.Setup(vmf => vmf.GetPart1ViewModel(It.IsAny<Func<Task>>()))
.Returns(part1ViewModel);
MainWindowViewModel main = new(mockViewModelFactory.Object);
@@ -20,10 +20,9 @@ namespace WpfViewModelFirst.Tests
[Fact]
public async Task Part1CallbackIsSuccessfull()
{
TaskCompletionSource<bool> taskCompletionSource = new TaskCompletionSource<bool>();
Mock<IViewModelFactory> mockViewModelFactory = new Mock<IViewModelFactory>();
TaskCompletionSource<bool> taskCompletionSource = new();
Mock<IViewModelFactory> mockViewModelFactory = new();
mockViewModelFactory.Setup(vmf => vmf.GetPart1ViewModel(It.IsAny<Func<Task>>()))
.Returns(() => new Part1ViewModel(() =>
{
return Task.CompletedTask;
@@ -31,7 +30,6 @@ namespace WpfViewModelFirst.Tests
}))
.Callback<Func<Task>>(c =>
{
//taskCompletionSource.SetResult(true);
Task.Run(() =>
{
c.Invoke();
@@ -44,15 +42,7 @@ namespace WpfViewModelFirst.Tests
main.Part1(null);
await taskCompletionSource.Task.WaitAsync(CancellationToken.None);
Assert.IsType<Part2ViewModel>(main.CurrentViewModel);
taskCompletionSource = new();
await taskCompletionSource.Task.WaitAsync(CancellationToken.None);
Assert.Single(main.Strings);
}
Func<Task> Part1Func()
{
return () => Task.CompletedTask;
}
}
}

4
WpfViewModelFirst/MainWindowViewModel.cs
View File

@@ -20,7 +20,7 @@ namespace WpfViewModelFirst
StartCommand = new CustomCommand(Part1);
}
private IViewModelFactory _viewModelFactory;
private readonly IViewModelFactory _viewModelFactory;
public ICommand StartCommand { get; set; }
@@ -35,9 +35,7 @@ namespace WpfViewModelFirst
var currentDispatcher = Dispatcher.CurrentDispatcher;
return LongDelay().ContinueWith((c) =>
{
//System.Diagnostics.Debug.WriteLine(c.Result);
CurrentViewModel = _viewModelFactory.GetPart2ViewModel();
ItHappened?.Invoke();
currentDispatcher.Invoke(() =>
{
Strings.Add($"{DateTime.Now}");