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Merged
TheCodeTraveler merged 14 commits into from
Jun 22, 2025
Merged

Remove exception swallowing and update tests to exhibit expected behaviour #2749

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d978148
Remove exception swallowing and update tests to exhibit expected beha…
bijington Jun 19, 2025
f434392
Remove leftover debugging class
bijington Jun 19, 2025
d4613bb
Remove unused using
bijington Jun 19, 2025
e9554ef
Merge branch 'main' into feature/sl-improve-popup-unit-tests
TheCodeTraveler Jun 19, 2025
174ba01
Use `ThrowsAnyAsync`
TheCodeTraveler Jun 19, 2025
9699095
Refactorings based on code review suggestions
bijington Jun 20, 2025
b792d7f
Merge branch 'feature/sl-improve-popup-unit-tests' of github.com:Comm…
bijington Jun 20, 2025
d479d56
Remove timeout
bijington Jun 20, 2025
78a2894
Merge branch 'main' into feature/sl-improve-popup-unit-tests
TheCodeTraveler Jun 20, 2025
876ddfe
Merge branch 'main' into feature/sl-improve-popup-unit-tests
TheCodeTraveler Jun 22, 2025
84b1259
Fix Merge Conflicts
TheCodeTraveler Jun 22, 2025
267cfa8
`dotnet format`
TheCodeTraveler Jun 22, 2025
9fb35eb
Update formatting
TheCodeTraveler Jun 22, 2025
4892a37
Use `AddTransientPopup`
TheCodeTraveler Jun 22, 2025
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8 changes: 3 additions & 5 deletions src/CommunityToolkit.Maui.UnitTests/BaseHandlerTest.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -77,13 +77,11 @@ static void InitializeServicesAndSetMockApplication(out IServiceProvider service

#region Register Services for PopupServiceTests

var mockPageViewModel = new MockPageViewModel();
var mockPopup = new MockSelfClosingPopup(mockPageViewModel, new());

PopupService.AddPopup(mockPopup, mockPageViewModel, appBuilder.Services, ServiceLifetime.Transient);
appBuilder.Services.AddTransientPopup<LongLivedSelfClosingPopup, LongLivedMockPageViewModel>();
appBuilder.Services.AddTransientPopup<ShortLivedSelfClosingPopup, ShortLivedMockPageViewModel>();

appBuilder.Services.AddTransientPopup<MockPopup>();
appBuilder.Services.AddTransient<GarbageCollectionHeavySelfClosingPopup>();
appBuilder.Services.AddTransient<GarbageCollectionHeavySelfClosingPopup, MockPageViewModel>();
#endregion

var mauiApp = appBuilder.Build();
Expand Down
64 changes: 32 additions & 32 deletions src/CommunityToolkit.Maui.UnitTests/Extensions/PopupExtensionsTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,7 @@ public async Task ClosePopupT_NullNavigation_ShouldThrowArgumentNullException()
public async Task ShowPopupAsync_WithPopupType_ShowsPopupAndClosesPopup()
{
// Arrange
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

// Act
navigation.ShowPopup(selfClosingPopup);
Expand Down Expand Up @@ -228,7 +228,7 @@ public void ShowPopupAsync_Shell_WithViewType_ShowsPopup()
public async Task ShowPopupAsync_AwaitingShowPopupAsync_EnsurePreviousPopupClosed()
{
// Arrange
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

// Act
await navigation.ShowPopupAsync<object?>(selfClosingPopup, PopupOptions.Empty, TestContext.Current.CancellationToken);
Expand All @@ -249,7 +249,7 @@ public async Task ShowPopupAsync_Shell_AwaitingShowPopupAsync_EnsurePreviousPopu
Application.Current.Windows[0].Page = shell;

var shellNavigation = Shell.Current.Navigation;
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

// Act
await shell.ShowPopupAsync<object?>(selfClosingPopup, PopupOptions.Empty, shellParameters, TestContext.Current.CancellationToken);
Expand All @@ -264,7 +264,7 @@ public async Task ShowPopupAsync_Shell_AwaitingShowPopupAsync_EnsurePreviousPopu
public void ShowPopup_NavigationModalStackCountIncreases()
{
// Arrange
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();
Assert.Empty(navigation.ModalStack);

// Act
Expand Down Expand Up @@ -345,7 +345,7 @@ public void ShowPopupWithView_Shell_NavigationModalStackCountIncreases()
public void ShowPopup_MultiplePopupsDisplayed()
{
// Arrange
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

// Act
navigation.ShowPopup(selfClosingPopup, PopupOptions.Empty);
Expand All @@ -359,7 +359,7 @@ public void ShowPopup_MultiplePopupsDisplayed()
public void ShowPopup_Shell_MultiplePopupsDisplayed()
{
// Arrange
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();
var shell = new Shell();
shell.Items.Add(new MockPage(new MockPageViewModel()));

Expand Down Expand Up @@ -421,7 +421,7 @@ public void ShowPopupAsync_WithCustomOptions_AppliesOptions()
// Arrange
var onTappingOutsideOfPopup = () => { };

var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();
var options = new PopupOptions
{
PageOverlayColor = Colors.Red,
Expand Down Expand Up @@ -493,7 +493,7 @@ public void ShowPopupAsync_Shell_WithCustomOptions_AppliesOptions()
var shellNavigation = Shell.Current.Navigation;
var onTappingOutsideOfPopup = () => { };

var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();
var options = new PopupOptions
{
PageOverlayColor = Colors.Red,
Expand Down Expand Up @@ -713,7 +713,7 @@ public void ShowPopupAsyncWithView_Shell_WithCustomOptions_AppliesOptions()
public async Task ShowPopupAsync_CancellationTokenExpired()
{
// Arrange
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();
var cts = new CancellationTokenSource(TimeSpan.FromMilliseconds(1));

// Act
Expand All @@ -734,7 +734,7 @@ public async Task ShowPopupAsync_Shell_CancellationTokenExpired()
Application.Current.Windows[0].Page = shell;

var shellNavigation = Shell.Current.Navigation;
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

var cts = new CancellationTokenSource(TimeSpan.FromMilliseconds(1));

Expand Down Expand Up @@ -788,7 +788,7 @@ public async Task ShowPopupAsyncWithView_Shell_CancellationTokenExpired()
public async Task ShowPopupAsync_CancellationTokenCanceled()
{
// Arrange
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();
var cts = new CancellationTokenSource(TimeSpan.FromMilliseconds(1));

// Act
Expand All @@ -809,7 +809,7 @@ public async Task ShowPopupAsync_Shell_CancellationTokenCanceled()
Application.Current.Windows[0].Page = shell;

var shellNavigation = Shell.Current.Navigation;
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

var cts = new CancellationTokenSource(TimeSpan.FromMilliseconds(1));

Expand Down Expand Up @@ -863,15 +863,15 @@ public async Task ShowPopupAsyncWithView_Shell_CancellationTokenCanceled()
public async Task ShowPopupAsync_ShouldValidateProperBindingContext()
{
// Arrange
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var popupInstance = ServiceProvider.GetRequiredService<MockSelfClosingPopup>();
var popupViewModel = ServiceProvider.GetRequiredService<MockPageViewModel>();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();
var popupInstance = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>();

// Act
await navigation.ShowPopupAsync<object?>(selfClosingPopup, PopupOptions.Empty, TestContext.Current.CancellationToken);

// Assert
Assert.Same(popupInstance.BindingContext, popupViewModel);
Assert.NotNull(popupInstance.BindingContext);
Assert.IsType<ShortLivedMockPageViewModel>(popupInstance.BindingContext);
}

[Fact(Timeout = (int)TestDuration.Medium)]
Expand All @@ -885,15 +885,15 @@ public async Task ShowPopupAsync_Shell_ShouldValidateProperBindingContext()
Application.Current.Windows[0].Page = shell;

var shellNavigation = Shell.Current.Navigation;
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var popupInstance = ServiceProvider.GetRequiredService<MockSelfClosingPopup>();
var popupViewModel = ServiceProvider.GetRequiredService<MockPageViewModel>();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();
var popupInstance = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>();

// Act
await shell.ShowPopupAsync<object?>(selfClosingPopup, PopupOptions.Empty, shellParameters, TestContext.Current.CancellationToken);

// Assert
Assert.Same(popupInstance.BindingContext, popupViewModel);
Assert.NotNull(popupInstance.BindingContext);
Assert.IsType<ShortLivedMockPageViewModel>(popupInstance.BindingContext);
Assert.Equal(shellParameterBackgroundColorValue, selfClosingPopup.BackgroundColor);
}

Expand All @@ -902,8 +902,7 @@ public async Task ShowPopupAsyncWithView_ShouldValidateProperBindingContext()
{
// Arrange
var view = new Grid();
var popupInstance = ServiceProvider.GetRequiredService<MockSelfClosingPopup>();
var popupViewModel = ServiceProvider.GetRequiredService<MockPageViewModel>();
var popupInstance = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>();

// Act
var showPopupTask = navigation.ShowPopupAsync<object?>(view, PopupOptions.Empty, TestContext.Current.CancellationToken);
Expand All @@ -914,7 +913,8 @@ public async Task ShowPopupAsyncWithView_ShouldValidateProperBindingContext()
await showPopupTask;

// Assert
Assert.Same(popupInstance.BindingContext, popupViewModel);
Assert.NotNull(popupInstance.BindingContext);
Assert.IsType<ShortLivedMockPageViewModel>(popupInstance.BindingContext);
}

[Fact(Timeout = (int)TestDuration.Medium)]
Expand All @@ -929,8 +929,7 @@ public async Task ShowPopupAsyncWithView_Shell_ShouldValidateProperBindingContex

var shellNavigation = Shell.Current.Navigation;
var view = new ViewWithIQueryAttributable(new ViewModelWithIQueryAttributable());
var popupInstance = ServiceProvider.GetRequiredService<MockSelfClosingPopup>();
var popupViewModel = ServiceProvider.GetRequiredService<MockPageViewModel>();
var popupInstance = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>();

// Act
var showPopupTask = shell.ShowPopupAsync<object?>(view, PopupOptions.Empty, shellParameters, TestContext.Current.CancellationToken);
Expand All @@ -941,7 +940,8 @@ public async Task ShowPopupAsyncWithView_Shell_ShouldValidateProperBindingContex
await showPopupTask;

// Assert
Assert.Same(popupInstance.BindingContext, popupViewModel);
Assert.NotNull(popupInstance.BindingContext);
Assert.IsType<ShortLivedMockPageViewModel>(popupInstance.BindingContext);
Assert.Equal(shellParameterBackgroundColorValue, view.BackgroundColor);
Assert.Equal(shellParameterViewModelTextValue, view.BindingContext.Text);
}
Expand All @@ -965,8 +965,8 @@ public async Task ShowPopupAsync_ShouldSuccessfullyCompleteAndReturnResultUnderH
public async Task ShowPopupAsync_ShouldReturnResultOnceClosed()
{
// Arrange
var mockPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>();
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var mockPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

// Act
var result = await navigation.ShowPopupAsync<object?>(selfClosingPopup, PopupOptions.Empty, TestContext.Current.CancellationToken);
Expand All @@ -987,8 +987,8 @@ public async Task ShowPopupAsync_Shell_ShouldReturnResultOnceClosed()
Application.Current.Windows[0].Page = shell;

var shellNavigation = Shell.Current.Navigation;
var mockPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>();
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var mockPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

// Act
var result = await shell.ShowPopupAsync<object?>(selfClosingPopup, PopupOptions.Empty, shellParameters, TestContext.Current.CancellationToken);
Expand Down Expand Up @@ -1085,7 +1085,7 @@ public async Task ShowPopupAsync_Shell_ShouldThrowArgumentNullException_WhenView
public async Task ShowPopupAsync_ShouldThrowArgumentNullException_WhenNavigationIsNull()
{
// Arrange
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

// Act / Assert
#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.
Expand All @@ -1104,7 +1104,7 @@ public async Task ShowPopupAsync_Shell_ShouldThrowArgumentNullException_WhenNavi
Application.Current.Windows[0].Page = shell;

var shellNavigation = Shell.Current.Navigation;
var selfClosingPopup = ServiceProvider.GetRequiredService<MockSelfClosingPopup>() ?? throw new InvalidOperationException();
var selfClosingPopup = ServiceProvider.GetRequiredService<ShortLivedSelfClosingPopup>() ?? throw new InvalidOperationException();

// Act/Assert
#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.
Expand Down
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