Update ToolTip.ts

[gnbm]

This PR is for adding validation to check if we do have data available, for instance, while using filters that make the Grid without results.

What was happening

• When applying a filter that showed no results, while hovering the Grid we got errors thrown in the Developer's Tools console.

What was done

• Added validation to check if we do have data available, for instance, while using filters that make the Grid without results.

Test Steps

Test Case 1:

1. Go to OutSystemsDataGridSample_ROU4335/Overview
2. Mouse Hover the Grid cells, including some with text truncated
3. Check that the tooltip is displayed and no errors are thrown in the Dev Tools
4. Mouse Hover the Grid Headers
5. Check that the tooltip is displayed and no errors are thrown in the Dev Tools

Test Case 2 - Filtered List:

1. Go to OutSystemsDataGridSample_ROU4335/Overview
2. Filter the user name column by condition, being condition Equal to “ZZZZ“
3. Check that the Grid is empty
4. Mouse Hover the Grid cells, including some with text truncated
5. Check that the tooltip is displayed and no errors are thrown in the Dev Tools
6. Mouse Hover the Grid Headers
7. Check that the tooltip is displayed and no errors are thrown in the Dev Tools

Screenshots

• Issue:

• After the fix:

Checklist

• tested locally
• documented the code
• clean all warnings and errors of eslint
• requires changes in OutSystems (if so, provide a module with changes)
• requires new sample page in OutSystems (if so, provide a module with changes)

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[rugoncalves]

Looking good! Let's just have a full regression on this one! :)