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Duplicated test scenario I would like to test

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This commit is contained in:
Tracy Pearson
2022-08-27 11:50:22 -04:00
parent ac7b047983
commit 42c192d849
10 changed files with 137 additions and 6 deletions
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34
WpfViewModelFirst.Tests/MainWindowViewModelTests.cs Normal file
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@@ -0,0 +1,34 @@
using Moq;
using WpfViewModelFirst.Part1;
using WpfViewModelFirst.Part2;
namespace WpfViewModelFirst.Tests
{
public class MainWindowViewModelTests
{
[Fact]
public void Part1WillSetPart1ViewModelToCurrentViewModel()
{
Part1ViewModel part1ViewModel = new(() => _ = true);
Mock<IViewModelFactory> mockViewModelFactory = new Mock<IViewModelFactory>();
mockViewModelFactory.Setup(vmf => vmf.GetPart1ViewModel(It.IsAny<Action>()))
.Returns(part1ViewModel);
MainWindowViewModel main = new(mockViewModelFactory.Object);
main.Part1(null);
Assert.Equal(part1ViewModel, main.CurrentViewModel);
}
[Fact]
public void Part1CallbackIsSuccessfull()
{
Mock<IViewModelFactory> mockViewModelFactory = new Mock<IViewModelFactory>();
mockViewModelFactory.Setup(vmf => vmf.GetPart1ViewModel(It.IsAny<Action>()))
.Returns(() => new Part1ViewModel(() => Task.Delay(0)))
.Callback<Action>(c => c.Invoke());
mockViewModelFactory.Setup(vmf => vmf.GetPart2ViewModel())
.Returns(() => new Part2ViewModel());
MainWindowViewModel main = new(mockViewModelFactory.Object);
main.Part1(null);
Assert.IsType<Part2ViewModel>(main.CurrentViewModel);
}
}
}

13
WpfViewModelFirst.Tests/Part1/Part1ViewModelTests.cs Normal file
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@@ -0,0 +1,13 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace WpfViewModelFirst.Tests.Part1
{
public class Part1ViewModelTests
{
}
}

13
WpfViewModelFirst.Tests/Part2/Part2ViewModelTests.cs Normal file
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@@ -0,0 +1,13 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace WpfViewModelFirst.Tests.Part2
{
public class Part2ViewModelTests
{
}
}

1
WpfViewModelFirst.Tests/Usings.cs Normal file
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@@ -0,0 +1 @@
global using Xunit;

29
WpfViewModelFirst.Tests/WpfViewModelFirst.Tests.csproj Normal file
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@@ -0,0 +1,29 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0-windows</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<IsPackable>false</IsPackable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.0" />
<PackageReference Include="Moq" Version="4.18.2" />
<PackageReference Include="xunit" Version="2.4.2" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="coverlet.collector" Version="3.1.2">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\WpfViewModelFirst\WpfViewModelFirst.csproj" />
</ItemGroup>
</Project>

8
WpfViewModelFirst.sln
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@@ -3,13 +3,15 @@ Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.3.32804.467
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WpfViewModelFirst", "WpfViewModelFirst\WpfViewModelFirst.csproj", "{E5611330-98DE-4571-A035-65576B2F8D4B}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WpfViewModelFirst", "WpfViewModelFirst\WpfViewModelFirst.csproj", "{E5611330-98DE-4571-A035-65576B2F8D4B}"
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{90D6F27D-C403-4DF2-A570-D0DEECAC4062}"
ProjectSection(SolutionItems) = preProject
README.md = README.md
EndProjectSection
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WpfViewModelFirst.Tests", "WpfViewModelFirst.Tests\WpfViewModelFirst.Tests.csproj", "{89753E08-BE0A-4FEA-B457-5486BB46EFEE}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -20,6 +22,10 @@ Global
{E5611330-98DE-4571-A035-65576B2F8D4B}.Debug|Any CPU.Build.0 = Debug|Any CPU
{E5611330-98DE-4571-A035-65576B2F8D4B}.Release|Any CPU.ActiveCfg = Release|Any CPU
{E5611330-98DE-4571-A035-65576B2F8D4B}.Release|Any CPU.Build.0 = Release|Any CPU
{89753E08-BE0A-4FEA-B457-5486BB46EFEE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{89753E08-BE0A-4FEA-B457-5486BB46EFEE}.Debug|Any CPU.Build.0 = Debug|Any CPU
{89753E08-BE0A-4FEA-B457-5486BB46EFEE}.Release|Any CPU.ActiveCfg = Release|Any CPU
{89753E08-BE0A-4FEA-B457-5486BB46EFEE}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

2
WpfViewModelFirst/App.xaml.cs
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@@ -18,7 +18,7 @@ namespace WpfViewModelFirst
base.OnStartup(e);
MainWindow mainWindow = new()
{
DataContext = new MainWindowViewModel()
DataContext = new MainWindowViewModel(new ViewModelFactory())
};
mainWindow.Show();
}

12
WpfViewModelFirst/IViewModelFactory.cs Normal file
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@@ -0,0 +1,12 @@
using System;
using WpfViewModelFirst.Part1;
using WpfViewModelFirst.Part2;
namespace WpfViewModelFirst
{
public interface IViewModelFactory
{
Part1ViewModel GetPart1ViewModel(Action finishAction);
Part2ViewModel GetPart2ViewModel();
}
}

11
WpfViewModelFirst/MainWindowViewModel.cs
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@@ -12,17 +12,20 @@ namespace WpfViewModelFirst
{
public class MainWindowViewModel : ViewModelBase
{
public MainWindowViewModel()
public MainWindowViewModel(IViewModelFactory viewModelFactory)
{
_viewModelFactory = viewModelFactory;
StartCommand = new CustomCommand(Part1);
}
private IViewModelFactory _viewModelFactory;
public ICommand StartCommand { get; set; }
public void Part1(object? e)
{
CurrentViewModel = null;
CurrentViewModel = new Part1ViewModel(Part1Action);
// MainFrameViewModel = new Part2ViewModel();
CurrentViewModel = _viewModelFactory.GetPart1ViewModel(Part1Action);
}
private void Part1Action()
{
@@ -30,7 +33,7 @@ namespace WpfViewModelFirst
Task delay = Task.Run(LongDelay).ContinueWith(c =>
{
System.Diagnostics.Debug.WriteLine(c.Result);
CurrentViewModel = new Part2ViewModel();
CurrentViewModel = _viewModelFactory.GetPart2ViewModel();
}, TaskContinuationOptions.OnlyOnRanToCompletion);
//Task.Run(async () => await LongDelay()).ContinueWith(c =>
// {

20
WpfViewModelFirst/ViewModelFactory.cs Normal file
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@@ -0,0 +1,20 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace WpfViewModelFirst
{
public class ViewModelFactory : IViewModelFactory
{
public Part1.Part1ViewModel GetPart1ViewModel(Action finishAction)
{
return new(finishAction);
}
public Part2.Part2ViewModel GetPart2ViewModel()
{
return new();
}
}
}