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[Housekeeping] Fix Unit Test Failure: Catastrophic failure: System.ArgumentOutOfRangeException #2479

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Merged
TheCodeTraveler merged 4 commits into from
Jan 29, 2025
Merged

[Housekeeping] Fix Unit Test Failure: Catastrophic failure: System.ArgumentOutOfRangeException #2479

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4167445
Update tests
TheCodeTraveler Jan 29, 2025
a9afa89
Use `Assert.ThrowsAnyAsync`
TheCodeTraveler Jan 29, 2025
33a9ec5
Merge branch 'main' into Fix-Popup-Test-Failure
TheCodeTraveler Jan 29, 2025
16b1e0a
Add GitHub Logger
TheCodeTraveler Jan 29, 2025
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68 changes: 20 additions & 48 deletions src/CommunityToolkit.Maui.UnitTests/Views/Popup/PopupTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,12 @@ namespace CommunityToolkit.Maui.UnitTests.Views;
public class PopupTests : BaseHandlerTest
{
const string resultWhenUserTapsOutsideOfPopup = "User Tapped Outside of Popup";
readonly IPopup popup = new MockPopup();
readonly MockPopup popup = new();
readonly MockPopupHandler popupHandler;

public PopupTests()
{
popupHandler = CreateElementHandler<MockPopupHandler>(popup);
Assert.IsType<IPopup>(new MockPopup(), exactMatch: false);
}

Expand Down Expand Up @@ -49,15 +51,13 @@ public async Task ShowPopupAsync_CancellationTokenExpired()

app.Windows[0].Page = page;

var popupHandler = CreateElementHandler<MockPopupHandler>(popup);

Assert.NotNull(popup.Handler);
Assert.NotNull(page.Handler);

// Ensure CancellationToken Has Expired
await Task.Delay(100, CancellationToken.None);

await Assert.ThrowsAsync<TaskCanceledException>(() => page.ShowPopupAsync((MockPopup)popup, cts.Token));
await Assert.ThrowsAnyAsync<OperationCanceledException>(() => page.ShowPopupAsync(popup, cts.Token));
}

[Fact(Timeout = (int)TestDuration.Short)]
Expand All @@ -80,15 +80,13 @@ public async Task ShowPopupAsync_CancellationTokenCancelled()

app.Windows[0].Page = page;

var popupHandler = CreateElementHandler<MockPopupHandler>(popup);

Assert.NotNull(popup.Handler);
Assert.NotNull(page.Handler);

// Ensure CancellationToken Has Expired
await cts.CancelAsync();

await Assert.ThrowsAsync<TaskCanceledException>(() => page.ShowPopupAsync((MockPopup)popup, cts.Token));
await Assert.ThrowsAnyAsync<OperationCanceledException>(() => page.ShowPopupAsync(popup, cts.Token));
}

[Fact(Timeout = (int)TestDuration.Short)]
Expand All @@ -111,15 +109,13 @@ public async Task CloseAsync_CancellationTokenExpired()

app.Windows[0].Page = page;

var popupHandler = CreateElementHandler<MockPopupHandler>(popup);

Assert.NotNull(popup.Handler);
Assert.NotNull(page.Handler);

// Ensure CancellationToken Has Expired
await Task.Delay(100, CancellationToken.None);

await Assert.ThrowsAsync<TaskCanceledException>(() => ((MockPopup)popup).CloseAsync(token: cts.Token));
await Assert.ThrowsAnyAsync<OperationCanceledException>(() => popup.CloseAsync(token: cts.Token));
}

[Fact(Timeout = (int)TestDuration.Short)]
Expand All @@ -142,15 +138,13 @@ public async Task CloseAsync_CancellationTokenCancelled()

app.Windows[0].Page = page;

var popupHandler = CreateElementHandler<MockPopupHandler>(popup);

Assert.NotNull(popup.Handler);
Assert.NotNull(page.Handler);

// Ensure CancellationToken Has Expired
await cts.CancelAsync();

await Assert.ThrowsAsync<TaskCanceledException>(() => ((MockPopup)popup).CloseAsync(token: cts.Token));
await Assert.ThrowsAnyAsync<OperationCanceledException>(() => popup.CloseAsync(token: cts.Token));
}

[Fact(Timeout = (int)TestDuration.Short)]
Expand All @@ -171,17 +165,15 @@ public async Task OnOpenedMapperIsCalled()

app.Windows[0].Page = page;

var popupHandler = CreateElementHandler<MockPopupHandler>(popup);

Assert.NotNull(popup.Handler);
Assert.NotNull(page.Handler);

page.ShowPopup((MockPopup)popup);
page.ShowPopup(popup);
Assert.Equal(1, popupHandler.OnOpenedCount);
popup.OnDismissedByTappingOutsideOfPopup();
await popup.OnDismissedByTappingOutsideOfPopup(CancellationToken.None);

var popupTask = page.ShowPopupAsync((MockPopup)popup, CancellationToken.None);
popup.OnDismissedByTappingOutsideOfPopup();
var popupTask = page.ShowPopupAsync(popup, CancellationToken.None);
await popup.OnDismissedByTappingOutsideOfPopup(CancellationToken.None);

await popupTask;

Expand All @@ -202,7 +194,7 @@ public async Task PopupDismissedByTappingOutsideOfPopup()
}
};

((MockPopup)popup).Closed += (s, e) =>
popup.Closed += (s, e) =>
{
Assert.Equal(popup, s);
popupClosedTCS.SetResult(((string?)e.Result, e.WasDismissedByTappingOutsideOfPopup));
Expand All @@ -213,12 +205,10 @@ public async Task PopupDismissedByTappingOutsideOfPopup()

app.Windows[0].Page = page;

CreateElementHandler<MockPopupHandler>(popup);

Assert.NotNull(popup.Handler);
Assert.NotNull(page.Handler);

popup.OnDismissedByTappingOutsideOfPopup();
await popup.OnDismissedByTappingOutsideOfPopup(CancellationToken.None);

var (result, wasDismissedByTappingOutsideOfPopup) = await popupClosedTCS.Task;

Expand Down Expand Up @@ -247,20 +237,17 @@ public async Task OnDismissedWithResult()

app.Windows[0].Page = page;

// Make sure that our popup will have a Handler
CreateElementHandler<MockPopupHandler>(popup);

Assert.NotNull(popup.Handler);
Assert.NotNull(page.Handler);

((MockPopup)popup).Closed += (_, e) =>
popup.Closed += (_, e) =>
{
result = e.Result;
isPopupDismissed = true;
closedTCS.TrySetResult();
closedTCS.SetResult();
};

((MockPopup)popup).Close(new object());
popup.Close(new object());
await closedTCS.Task;

Assert.True(isPopupDismissed);
Expand Down Expand Up @@ -288,19 +275,16 @@ public async Task OnDismissedWithoutResult()

app.Windows[0].Page = page;

// Make sure that our popup will have a Handler
CreateElementHandler<MockPopupHandler>(popup);

Assert.NotNull(popup.Handler);
Assert.NotNull(page.Handler);

((MockPopup)popup).Closed += (_, e) =>
popup.Closed += (_, e) =>
{
result = e.Result;
isPopupDismissed = true;
};

await ((MockPopup)popup).CloseAsync(token: CancellationToken.None);
await popup.CloseAsync(token: CancellationToken.None);

Assert.True(isPopupDismissed);
Assert.Null(result);
Expand Down Expand Up @@ -341,17 +325,14 @@ public async Task ShowPopup_IsLogicalChild()

app.Windows[0].Page = page;

// Make sure that our popup will have a Handler
CreateElementHandler<MockPopupHandler>(popup);

Assert.NotNull(popup.Handler);
Assert.NotNull(page.Handler);

Assert.Single(page.LogicalChildrenInternal);
page.ShowPopup((MockPopup)popup);
page.ShowPopup(popup);
Assert.Equal(2, page.LogicalChildrenInternal.Count);

await ((MockPopup)popup).CloseAsync(token: CancellationToken.None);
await popup.CloseAsync(token: CancellationToken.None);
Assert.Single(page.LogicalChildrenInternal);
}

Expand All @@ -361,15 +342,6 @@ public MockPopup()
{
ResultWhenUserTapsOutsideOfPopup = resultWhenUserTapsOutsideOfPopup;
}

protected override async Task OnClosed(object? result, bool wasDismissedByTappingOutsideOfPopup, CancellationToken token = default)
{
await Task.Delay(100, token);

((IPopup)this).HandlerCompleteTCS.TrySetResult();

await base.OnClosed(result, wasDismissedByTappingOutsideOfPopup, token);
}
}

sealed class PopupViewModel : INotifyPropertyChanged
Expand Down
2 changes: 2 additions & 0 deletions src/CommunityToolkit.Maui/Views/Popup/Popup.shared.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -343,6 +343,8 @@ internal virtual void OnOpened() =>
/// <param name="token"><see cref="CancellationToken"/></param>
protected virtual async Task OnClosed(object? result, bool wasDismissedByTappingOutsideOfPopup, CancellationToken token = default)
{
token.ThrowIfCancellationRequested();

((IPopup)this).OnClosed(result);
((IResourceDictionary)resources).ValuesChanged -= OnResourcesChanged;

Expand Down
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