fix(forms): respect event default prevention

- Updated the toggle method to accept an optional event parameter.
- Added a test case to ensure the checkbox state does not toggle when the event's default is prevented.
Signed-off-by: Cory Rylan <crylan@nvidia.com>

Author: coryrylan

projects/forms/src/mixins/checkbox.test.ts

@@ -206,6 +206,15 @@ describe('CheckboxFormControlMixin', () => {
 expect(element.checked).toBe(false);
 });
 
+it('should not toggle when the event default is prevented',()=>{
+constevent=newEvent('click',{cancelable: true});
+event.preventDefault();
+
+element.toggle(event);
+
+expect(element.checked).toBe(false);
+});
+
 it('should request updates for checkbox state changes',()=>{
 vi.spyOn(element,'requestUpdate');
 

projects/forms/src/mixins/checkbox.ts

@@ -39,7 +39,7 @@ export interface CheckboxFormControlMixinInstance extends FormControlMixinInstan
 /**
  * Toggles the checked state.
  */
-toggle(): void;
+toggle(event?: Event): void;
 }
 
 exporttypeCheckboxFormControlMixinReturn<TBaseextendsConstructor>=(new(
@@ -196,8 +196,8 @@ export function CheckboxFormControlMixin<TBase extends Constructor>(
 this.checkValidity();
 }
 
-toggle(){
-if(this.disabled||this.readOnly){
+toggle(event?: Event){
+if(this.disabled||this.readOnly||event?.defaultPrevented){
 return;
 }