feat(CardUpload): adjust IconTemplate order

[ArgoZhang]

Link issues

fixes #7024

Summary By Copilot

Regression?

• Yes
• No

Risk

• High
• Medium
• Low

Verification

• Manual (required)
• Automated

Packaging changes reviewed?

• Yes
• No
• N/A

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• Merge the latest code from the main branch

Summary by Sourcery

Adjust CardUpload component to apply custom IconTemplate before default image preview and update unit tests to cover null template and JSON deserialization

Bug Fixes:

• Swap rendering conditions in CardUpload to prioritize IconTemplate over image preview

Tests:

• Add explicit null IconTemplate parameter in UploadCard unit test
• Include NotNull assertion for deserialized ColumnVisibleItem in JSON converter test

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR adjusts the rendering logic in CardUpload so that a custom IconTemplate is displayed before the default image preview, and updates associated unit tests to reflect this change and strengthen JSON converter testing.

Class diagram for CardUpload rendering logic update

classDiagram
    class CardUpload {
        +AllowExtensions
        +CanPreviewCallback
        +IconTemplate
        +GetItemClassString(item)
        +OnClickZoom(item)
    }
    class UploadItem {
        +PrevUrl
        +IsImage(allowExtensions, canPreviewCallback)
    }
    CardUpload "1" *-- "many" UploadItem: contains
    CardUpload : IconTemplate(item)
    UploadItem : IsImage(AllowExtensions, CanPreviewCallback)
    CardUpload : OnClickZoom(item)
    CardUpload : GetItemClassString(item)

Loading

File-Level Changes

Change	Details	Files
Prioritize IconTemplate over image preview in upload item rendering	Swapped conditions to check IconTemplate first Changed else-if to evaluate image preview via IsImage Updated markup accordingly	src/BootstrapBlazor/Components/Upload/CardUpload.razor
Updated CardUpload unit test to explicitly set IconTemplate to null	Added parameter binding for IconTemplate as null	test/UnitTest/Components/UploadCardTest.cs
Added null check assertion in JSON enum converter test	Inserted Assert.NotNull for deserialized object before property checks	test/UnitTest/Converters/JsonDescriptionEnumConverterTest.cs

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#7024	Adjust the order of IconTemplate and image rendering logic in CardUpload component.	✅

Possibly linked issues

• feat(CardUpload): adjust IconTemplate order #7024: The PR adjusts the IconTemplate order in the CardUpload component, which directly addresses the issue's request to adjust the IconTemplate order.

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[sourcery-ai]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (c132947) to head (ba31a1d).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #7025   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          743       743           
  Lines        32453     32453           
  Branches      4498      4498           
=========================================
  Hits         32453     32453           

Flag	Coverage Δ
BB	100.00% <100.00%> (?)

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[Copilot]

Pull Request Overview

This pull request modifies the CardUpload component to prioritize the IconTemplate rendering over the default image preview logic, and adds corresponding test coverage for this behavior change.

• Changed the conditional rendering order in CardUpload.razor to check IconTemplate first
• Added test to verify IconTemplate can be reset to null
• Added null assertion to improve test robustness in JsonDescriptionEnumConverterTest

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
src/BootstrapBlazor/Components/Upload/CardUpload.razor	Reordered conditional checks to prioritize custom IconTemplate over default image rendering
test/UnitTest/Components/UploadCardTest.cs	Added test case to verify IconTemplate can be explicitly set to null
test/UnitTest/Converters/JsonDescriptionEnumConverterTest.cs	Added null assertion for deserialized object before accessing properties

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