fix(SelectTree): shoud set the default active node by Value on first render

[ArgoZhang]

shoud set the default active node by Value on first render

Summary of the changes (Less than 80 chars)

简单描述你更改了什么, 不超过80个字符；如果有关联 Issue 请在下方填写相关编号

Description

fixes #5001

Regression?

• Yes
• No

[If yes, specify the version the behavior has regressed from]

[是否影响老版本]

Risk

• High
• Medium
• Low

[Justify the selection above]

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

Bug Fixes:

• Fixed an issue where the active node in the SelectTree was not set correctly on the initial render.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request fixes a bug in the SelectTree component where the active node was not correctly set on the initial render. The fix involves updating the SelectTree.razor.cs file to set the IsActive property of the current item to true within the TriggerItemChanged method. A new unit test was added to verify the fix.

Sequence diagram for SelectTree initial render with active node

sequenceDiagram
    participant Component as SelectTree Component
    participant Tree as TreeView
    participant Item as TreeViewItem

    Component->>Tree: Initial Render
    Tree->>Component: TriggerItemChanged(predicate)
    Component->>Component: GetExpandedItems()
    Component->>Item: Find Item by predicate
    Note right of Item: New: Set IsActive = true
    Component->>Component: ItemChanged(currentItem)

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State diagram for TreeViewItem active state handling

stateDiagram-v2
    [*] --> Inactive
    Inactive --> Active: TriggerItemChanged sets IsActive
    Active --> Inactive: Another item becomes active

    note right of Active: Fix ensures proper
initial state setting

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File-Level Changes

Change	Details	Files
Set the IsActive property on the current node	Set the IsActive property of the current item to true inside the TriggerItemChanged method	src/BootstrapBlazor/Components/Select/SelectTree.razor.cs
Add a unit test to verify the fix	Added a new unit test IsActive_Ok to check if the active node is correctly set on the initial render	test/UnitTest/Components/SelectTreeTest.cs

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#5001	Ensure that when the SelectTree is first loaded, the option corresponding to the current value is selected and visible	✅
#5001	Fix the issue where the first-time popup does not show the correct selected state for the current value	✅

Possibly linked issues

• bug(SelectTree): 首次加载时 TreeView 选中值应与组件值 Value 保持一致 #5001: The PR fixes the bug described in the issue. The PR ensures that the active node in the SelectTree component is set correctly on the initial render, addressing the issue of the initial value not being selected.
• bug(SelectTree): 首次加载时 TreeView 选中值应与组件值 Value 保持一致 #5001: The PR fixes the bug described in the issue by setting the active node in the SelectTree component correctly on the initial render.

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[sourcery-ai]

Hey @ArgoZhang - I've reviewed your changes - here's some feedback:

Overall Comments:

• There's a typo in the PR title and description: 'shoud' should be 'should'

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟡 Testing: 1 issue found
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

---

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (9e6b9ae) to head (77a2114).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #5004   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          630       630           
  Lines        27921     27922    +1     
  Branches      3996      3996           
=========================================
+ Hits         27921     27922    +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[ArgoZhang]

@sourcery-ai review

[sourcery-ai]

Hey @ArgoZhang - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

---

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• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}