[Testing] Feature Matrix UITest Cases for CollectionView ItemsSource Feature by LogishaSelvarajSF4525 · Pull Request #29322 · dotnet/maui

LogishaSelvarajSF4525 · 2025-05-05T14:01:31Z

This PR includes a comprehensive set of UI test cases for the CollectionView control. The tests validate the ItemsSource feature functionality in CollectionView, including properties such as: Add Items, Remove Items, PreSelection, CurrentSelection, ItemsSource.

New Features and Pages:

CollectionViewItemsSourcePage: Added a new page to demonstrate and manage ItemsSource features for CollectionView. This includes functionalities like adding/removing items, updating selection modes, and displaying current/previous selections.
ItemsSourceOptionsPage: Added a new page to configure ItemsSource options such as type, grouping, and selection mode. This page allows dynamic changes to the ItemsSource settings via radio buttons and applies them to the CollectionView.
Implemented logic in CollectionViewItemsSourcePage.xaml.cs to handle item addition/removal, selection updates, and pre-selection based on conditions. This includes error handling and UI updates for user interactions.
Added logic in ItemsSourceOptionsPage.xaml.cs to dynamically update ItemsSource configurations based on user input from the options page.

These changes significantly enhance the flexibility and functionality of CollectionView by allowing developers to dynamically manage and configure ItemsSource behaviors.

Copilot

Pull Request Overview

This PR adds comprehensive UI test cases and new pages to verify and configure the CollectionView ItemsSource feature. The key changes include renaming and aligning test class names, adding new UI pages for ItemsSource options and actions, and implementing test logic for item management in CollectionView.

Reviewed Changes

Copilot reviewed 20 out of 23 changed files in this pull request and generated 1 comment.

File	Description
src/Controls/tests/TestCases.Shared.Tests/Tests/FeatureMatrix/CollectionView_GroupingFeatureTests.cs	Renaming test class for clarity and consistency with the file name.
src/Controls/tests/TestCases.HostApp/FeatureMatrix/CollectionView/ItemsSource/ItemsSourceOptionsPage.xaml.cs	New page for configuring ItemsSource options with radio button inputs.
src/Controls/tests/TestCases.HostApp/FeatureMatrix/CollectionView/ItemsSource/CollectionViewItemsSourcePage.xaml.cs	New page implementing item addition/removal and selection handling for CollectionView.
src/Controls/tests/TestCases.HostApp/FeatureMatrix/CollectionView/CollectionViewFeaturePage.xaml.cs	Updated navigation to include the new ItemsSource page.

Files not reviewed (3)

src/Controls/tests/TestCases.HostApp/FeatureMatrix/CollectionView/CollectionViewFeaturePage.xaml: Language not supported
src/Controls/tests/TestCases.HostApp/FeatureMatrix/CollectionView/ItemsSource/CollectionViewItemsSourcePage.xaml: Language not supported
src/Controls/tests/TestCases.HostApp/FeatureMatrix/CollectionView/ItemsSource/ItemsSourceOptionsPage.xaml: Language not supported

...Cases.HostApp/FeatureMatrix/CollectionView/ItemsSource/CollectionViewItemsSourcePage.xaml.cs

jsuarezruiz · 2025-05-06T06:42:35Z

/azp run MAUI-UITests-public

azure-pipelines · 2025-05-06T06:42:46Z

Azure Pipelines successfully started running 1 pipeline(s).

jsuarezruiz

There are some build errors:

C:\a\_work\1\s\src\Controls\tests\TestCases.HostApp\FeatureMatrix\CollectionView\ItemsSource\CollectionViewItemsSourcePage.xaml.cs(95,53): error CS0117: 'ItemsSourceType' does not contain a definition for 'ObservableCollectionStringT' [C:\a\_work\1\s\src\Controls\tests\TestCases.HostApp\Controls.TestCases.HostApp.csproj::TargetFramework=net9.0-windows10.0.20348.0]
C:\a\_work\1\s\src\Controls\tests\TestCases.HostApp\FeatureMatrix\CollectionView\ItemsSource\CollectionViewItemsSourcePage.xaml.cs(95,53): error CS0117: 'ItemsSourceType' does not contain a definition for 'ObservableCollectionStringT' [C:\a\_work\1\s\src\Controls\tests\TestCases.HostApp\Controls.TestCases.HostApp.csproj::TargetFramework=net9.0-windows10.0.19041.0]
    22 Warning(s)
    2 Error(s)

Could you fix it?

LogishaSelvarajSF4525 · 2025-05-06T07:23:08Z

There are some build errors:

C:\a\_work\1\s\src\Controls\tests\TestCases.HostApp\FeatureMatrix\CollectionView\ItemsSource\CollectionViewItemsSourcePage.xaml.cs(95,53): error CS0117: 'ItemsSourceType' does not contain a definition for 'ObservableCollectionStringT' [C:\a\_work\1\s\src\Controls\tests\TestCases.HostApp\Controls.TestCases.HostApp.csproj::TargetFramework=net9.0-windows10.0.20348.0]
C:\a\_work\1\s\src\Controls\tests\TestCases.HostApp\FeatureMatrix\CollectionView\ItemsSource\CollectionViewItemsSourcePage.xaml.cs(95,53): error CS0117: 'ItemsSourceType' does not contain a definition for 'ObservableCollectionStringT' [C:\a\_work\1\s\src\Controls\tests\TestCases.HostApp\Controls.TestCases.HostApp.csproj::TargetFramework=net9.0-windows10.0.19041.0]
    22 Warning(s)
    2 Error(s)

Could you fix it?

@jsuarezruiz I have resolved the build errors and committed the changes.

jsuarezruiz · 2025-05-08T09:56:59Z

/azp run MAUI-UITests-public

azure-pipelines · 2025-05-08T09:57:10Z

Azure Pipelines successfully started running 1 pipeline(s).

jsuarezruiz · 2025-05-09T07:11:43Z

/azp run MAUI-UITests-public

azure-pipelines · 2025-05-09T07:11:56Z

Azure Pipelines successfully started running 1 pipeline(s).

jsuarezruiz · 2025-05-16T05:57:47Z

/azp run MAUI-UITests-public

azure-pipelines · 2025-05-16T05:58:00Z

Azure Pipelines successfully started running 1 pipeline(s).

jsuarezruiz · 2025-05-22T06:04:50Z

@LogishaSelvarajSF4525 Could you rebase and fix the conflicts?

LogishaSelvarajSF4525 · 2025-05-22T06:45:30Z

@LogishaSelvarajSF4525 Could you rebase and fix the conflicts?

@jsuarezruiz I have resolved conflicts.

…iew/ItemsSource/CollectionViewItemsSourcePage.xaml.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

jsuarezruiz · 2025-06-03T09:13:52Z

/azp run MAUI-UITests-public

azure-pipelines · 2025-06-03T09:14:04Z

Azure Pipelines successfully started running 1 pipeline(s).

…Feature (#29322) * added ItemsSource feature Tests * modified changes * updated changes * Update src/Controls/tests/TestCases.HostApp/FeatureMatrix/CollectionView/ItemsSource/CollectionViewItemsSourcePage.xaml.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * modified changes * added snapshots * modified changes * modified changes * modified changes --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

@Shalini-Ashokan

For more information about inflight process check https://github.com/dotnet/maui/wiki/Inflight-Branch-Process # .NET MAUI Release Notes - inflight/candidate Branch ## MAUI Product Fixes * [iOS] Fix SwipeView programmatic open when background color is set by @Shalini-Ashokan in #29765 * [iOS] FormattedText with text color causes stack overflow - fix by @kubaflo in #29874 * [iOS] Fix AdaptiveTrigger not working as expected by @jsuarezruiz in #20987 * [iOS] Fix for Flyout title is not broken over multiple lines when you rotate your screen by @BagavathiPerumal in #29171 * [Windows] Fix for Assigning null to the SelectedItem of the CollectionView in the SelectionChanged event does not clear the selection by @SyedAbdulAzeemSF4852 in #29288 * Fix TapCoordinates method in Catalyst by @jsuarezruiz in #29775 * Fixed ItemSpacing on CarouselView resizes items [Android] by @Dhivya-SF4094 in #29796 * Perf : ButtonContentTypeConverter now using InvariantCulture to parse double by @antoine-jonathan in #25393 * ToolbarItem behavior with ImageSource iOS - fix by @kubaflo in #28833 * [Android] Fixed Button Shadow Color Transparency Not Applied Correctly by @NanthiniMahalingam in #29371 * Don't call NSAttributedString with HTML from a background thread by @kubaflo in #26153 * [Windows] Implemented the Resize and Downsize functions in the W2DImage class by @HarishwaranVijayakumar in #29138 * Templated indicator view - improvements by @kubaflo in #25642 * Update Issue25946.xaml by @anandhan-rajagopal in #30025 ## Testing * Fixed Test case failure in PR 26153 - iOS by @kubaflo in #29906 * Fixed Test case failure in PR 25642 - snapshots by @kubaflo in #29881 * [Testing] Feature Matrix UITest Cases for RadioButton by @TamilarasanSF4853 in #29744 * [Testing] Feature Matrix UITest Cases for CollectionView ItemsSource Feature by @LogishaSelvarajSF4525 in #29322 * [Testing] Feature Matrix UITest Cases for Stepper by @nivetha-nagalingam in #29731 * [Testing] Feature Matrix UITest Cases for CheckBox Control by @anandhan-rajagopal in #29739 * Update the comment for the test properties by @mattleibow in #27306 ## Dependency Updates * No changes in this category ## Docs * No changes in this category ## Housekeeping * [create-pull-request] automated change by @github-actions[bot] in #29875 * [create-pull-request] automated change by @github-actions[bot] in #29792 * [create-pull-request] automated change by @github-actions[bot] in #29760 **Full Changelog**: origin/main...origin/inflight/candidate

…Feature (#29322) * added ItemsSource feature Tests * modified changes * updated changes * Update src/Controls/tests/TestCases.HostApp/FeatureMatrix/CollectionView/ItemsSource/CollectionViewItemsSourcePage.xaml.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * modified changes * added snapshots * modified changes * modified changes * modified changes --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

LogishaSelvarajSF4525 added area-testing Unit tests, device tests partner/syncfusion Issues / PR's with Syncfusion collaboration labels May 5, 2025

dotnet-policy-service bot added the community ✨ Community Contribution label May 5, 2025

LogishaSelvarajSF4525 marked this pull request as ready for review May 6, 2025 04:46

Copilot AI review requested due to automatic review settings May 6, 2025 04:46

LogishaSelvarajSF4525 requested a review from a team as a code owner May 6, 2025 04:46

LogishaSelvarajSF4525 requested review from StephaneDelcroix and jfversluis May 6, 2025 04:46

Copilot AI reviewed May 6, 2025

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jsuarezruiz suggested changes May 6, 2025

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LogishaSelvarajSF4525 and others added 9 commits May 31, 2025 10:14

added ItemsSource feature Tests

d2696d3

modified changes

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updated changes

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Update src/Controls/tests/TestCases.HostApp/FeatureMatrix/CollectionV…

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…iew/ItemsSource/CollectionViewItemsSourcePage.xaml.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

modified changes

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added snapshots

ee1beb7

modified changes

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modified changes

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modified changes

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jsuarezruiz approved these changes Jun 6, 2025

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PureWeen changed the base branch from main to inflight/current June 6, 2025 15:32

PureWeen merged commit da91f33 into dotnet:inflight/current Jun 6, 2025
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PureWeen mentioned this pull request Jun 20, 2025

[2025/06/16] Candidate - In Flight Branch #29886

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github-actions bot locked and limited conversation to collaborators Jul 7, 2025

ghost added the area-controls-collectionview CollectionView, CarouselView, IndicatorView label Aug 8, 2025

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LogishaSelvarajSF4525 commented May 22, 2025 •

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