Description

Fixes #10252

When MudTextField has a mask of type PatternMask, set the parameter MudTextField.Value update the input text. But if the mask is of another type, then the input text isn't updated.

The reason is the default mask in MudMask is a PatternMask :

public partial class MudMask : MudBaseInput<string>
{
    ...
    private IMask _mask = new PatternMask("** **-** **");

So when MudTextField set the mask of type PatternMask to MudMask, they don't share the same instance :

public partial class MudMask : MudBaseInput<string>
{
    private void SetMask(IMask? other)
    {
        if (_mask.GetType() == other.GetType())
        {
            // When type is the same, don't share the same instance
            _mask.UpdateFrom(other);
            return;
        }
        // When type is different, share the same instance
        _mask = other;
    }

And it's work fine. But when MudTextField set the mask of another type PatternMask to MudMask, they share the same instance.

MudMask update the inner text when MudMask.Mask.Text is different to MudTextField.Mask.Text. But like MudMask.Mask and MudTextField.Mask is the same instance, the condition is always false.

To fix the problem, I modified the condition to verrify if the MudMask inner text is different from MudTextField.Mask.Text.

How Has This Been Tested?

I added tests for each IMask implementation.

Type of Changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation (fix or improvement to the website or code docs)

Checklist

• The PR is submitted to the correct branch (dev).
• My code follows the code style of this project.
• I've added relevant tests.